int GenFeatureDist(SEG_OPTS *Opt)
{
ENTRY("GenFeatureDist");
/* get the probability maps */
if (!Opt->pset && Opt->DO_p) {
if (!(Opt->pset = p_C_GIV_A(Opt))) {
ERROR_message("Failed miserably");
RETURN(0);
}
}
/* Get the classes */
if (!Opt->cset && Opt->crefix && Opt->DO_c) {
if (!(SUMA_assign_classes_eng(Opt->pset,
Opt->clss->str, Opt->clss->num, Opt->keys,
Opt->cmask, &Opt->cset))) {
ERROR_message("Failed aimlessly");
RETURN(0);
}
EDIT_dset_items(Opt->cset, ADN_prefix, Opt->crefix, ADN_none);
if( !THD_ok_overwrite() && THD_is_file( DSET_HEADNAME(Opt->cset) ) ){
ERROR_exit("Output file %s already exists -- cannot continue!\n",
DSET_HEADNAME(Opt->cset) ) ;
}
}
/* group classes ? */
if (Opt->group_classes) {
THD_3dim_dataset *gcset=NULL;
THD_3dim_dataset *gpset=NULL;
if (!SUMA_Regroup_classes (Opt,
Opt->clss->str, Opt->clss->num, Opt->keys,
Opt->group_classes->str,
Opt->group_classes->num,
Opt->group_keys, Opt->cmask,
Opt->pset,
Opt->cset,
&gpset,
&gcset) ) {
ERROR_message("Failed to regroup");
RETURN(0);
}
DSET_write(gpset);
DSET_write(gcset);
}
RETURN(1);
}
static FILE * fopen_maybe( char *fname ) /* 05 Feb 2008 */
{
FILE *imfile ;
char *tname = NULL;
int tlen;
if( fname == NULL || *fname == '\0' ) return NULL ; /* bad input */
/* special case -- be sure not to fclose() stdout! */
/* ------------------------------------------------------------- */
/* test file streams with tname, where any .1D has been stripped */
/* note: the .1D suffix might come from EDIT_dset_items() */
/* problem noted by I Schwabacher 13 Nov 2012 [rickr] */
tlen = strlen(fname);
if( tlen > 3 && !strcmp(fname+tlen-3, ".1D") ) {
tname = strdup(fname);
tname[tlen-3] = '\0';
} else tname = fname;
if( strcmp(tname,"-") == 0 || strcmp(tname,"stdout") == 0
|| strcmp(tname,"stdout:") == 0 ) return stdout ;
if( strcmp(tname,"stderr" ) == 0 ||
strcmp(tname,"stderr:") == 0 ) return stderr ;
if( tname != fname ) free(tname); /* done with tname */
/* ------------------------------------------------------------- */
if( THD_is_ondisk(fname) ){ /* check for existing file */
if( !THD_ok_overwrite() ){ /* if not allowed to overwrite */
ERROR_message("(FAILED) attempt to over-write file %s",fname) ;
return NULL ;
} else {
WARNING_message("over-writing file %s",fname) ; /* tell the user */
}
}
imfile = fopen(fname,"w") ;
if( imfile == NULL ) ERROR_message("Can't open for output: %s",fname) ;
return imfile ;
}
int main (int argc,char *argv[])
{/* Main */
static char FuncName[]={"SpharmReco"};
SUMA_GENERIC_PROG_OPTIONS_STRUCT *Opt;
SUMA_GENERIC_ARGV_PARSE *ps=NULL;
SUMA_SurfSpecFile *Spec = NULL;
int *isin=NULL;
int i = -1, ii, jj, kk, il, N_Spec=0, i3, OK,
l, lc, ncol=0, nrow=0, dims[20], N_dims=0, N_surfs=0, j, j_l;
SUMA_Boolean exists=NOPE;
float *far=NULL, *xbuf=NULL, *ybuf=NULL, *zbuf=NULL;
double *dv=NULL, fac = 0.0;
complex *cv=NULL;
SUMA_FORM_AFNI_DSET_STRUCT *OptDs = NULL;
SUMA_SurfaceObject *SO = NULL, *SOt=NULL;
SUMA_VOLPAR *vp = NULL;
SUMA_MX_VEC *y_l=NULL, *y_l_t=NULL;
SUMA_MX_VEC *betal=NULL;
SUMA_MX_VEC *xe=NULL, *sm=NULL, *yc=NULL;
SUMA_MX_VEC **axe=NULL, **abeta=NULL;
char *oname=NULL, stmp[100], *pref=NULL;
SUMA_SO_File_Format form=SUMA_FF_NOT_SPECIFIED;
SUMA_SO_File_Type tp=SUMA_FT_NOT_SPECIFIED;
SUMA_OPT_SPHERICAL_BASES optb;
void *SO_name=NULL;
struct timeval tt;
int oform= SUMA_NO_DSET_FORMAT;
char *ooo=NULL;
float *fbuf=NULL;
SUMA_DSET *out_dset = NULL;
SUMA_Boolean do_surf_xyz = NOPE;
SUMA_Boolean LocalHead = NOPE;
SUMA_STANDALONE_INIT;
SUMA_mainENTRY;
/* Allocate space for DO structure */
SUMAg_DOv = SUMA_Alloc_DisplayObject_Struct (SUMA_MAX_DISPLAYABLE_OBJECTS);
ps = SUMA_Parse_IO_Args(argc, argv, "-i;-spec;-talk;-o;");
if (argc < 2) {
usage_SpharmReco(ps);
exit (1);
}
Opt = SUMA_SpharmReco_ParseInput (argv, argc, ps);
if (Opt->debug) LocalHead = YUP;
if (Opt->n_in_namev < 1) {
SUMA_S_Err("No Coef!");
exit (1);
}
if (ps->o_N_surfnames) do_surf_xyz = YUP;
if (!ps->o_N_surfnames && !Opt->out_prefix) {
SUMA_S_Notev("Using default prefix of %s\n", "spharm_sm");
Opt->out_prefix = SUMA_copy_string("spharm_sm");
}
if ((Opt->n_in_namev % 3) && do_surf_xyz) {
SUMA_S_Errv("Number of coefficient options (%d) must be\n"
"a multiple of three if output is \n"
"to be treated as x, y, z coordinates\n", Opt->n_in_namev);
exit(1);
}
/* decide on output form */
if (Opt->out_prefix) {
oform = SUMA_GuessFormatFromExtension(Opt->out_prefix,"something.1D.dset");
}
if (Opt->debug > 2) LocalHead = YUP;
/* check on inputs */
optb.SOu=NULL;
optb.BasesFileRoot=Opt->bases_prefix;
optb.SaveBases=Opt->bases_prefix;
optb.debug = Opt->debug;
N_surfs = ps->s_N_surfnames + ps->i_N_surfnames + ps->t_N_surfnames;
if (( N_surfs != 1)) {
SUMA_S_Errv("You must provide only one surface.\n"
"Have %d on command line.\n", N_surfs);
exit(1);
}
Spec = SUMA_IO_args_2_spec(ps, &N_Spec);
if (N_Spec == 0) {
SUMA_S_Err("No surfaces found.");
exit(1);
}
if (N_Spec != 1) {
SUMA_S_Err("Multiple spec at input.");
exit(1);
}
for (i=0; i<N_surfs; ++i) {
SO = SUMA_Load_Spec_Surf(Spec, i, ps->sv[i], 0);
if (!SO) {
fprintf (SUMA_STDERR,"Error %s:\n"
"Failed to find surface\n"
"in spec file. \n",
FuncName );
exit(1);
}
if (Opt->debug > 2) SUMA_Print_Surface_Object(SO, SUMA_STDERR);
if (!SO->normdir) SO->normdir = 1; /* set it to something */
SOt = SUMA_CreateChildSO( SO, NULL, -1, NULL, -1, 0);
if (!SOt->State) {SOt->State = SUMA_copy_string("spharm_domain"); }
if (!SOt->Group) {SOt->Group = SUMA_copy_string("spharm_domain"); }
}
/* see if SUMA talk is turned on */
if (ps->cs->talk_suma) {
ps->cs->istream = SUMA_GEOMCOMP_LINE;
if (!SUMA_SendToSuma (SO, ps->cs, NULL, SUMA_NO_DSET_TYPE, 0)) {
SUMA_SL_Err("Failed to initialize SUMA_SendToSuma");
ps->cs->Send = NOPE;
ps->cs->talk_suma = NOPE;
}
SUMA_SendSumaNewSurface(SO, ps->cs);
}
/* Number of coefficients */
axe = (SUMA_MX_VEC **)SUMA_calloc(Opt->n_in_namev, sizeof(SUMA_MX_VEC*));
abeta = (SUMA_MX_VEC **)SUMA_calloc(Opt->n_in_namev, sizeof(SUMA_MX_VEC*));
/* initialize output variables */
for (i=0; i<Opt->n_in_namev; ++i) {
dims[0] = SO->N_Node; dims[1] = 1; N_dims = 2;
axe[i] = SUMA_NewMxVec(SUMA_double, 2, dims, 1);
if (Opt->debug > 1) SUMA_ShowMxVec(axe[i], 1, NULL, "\naxe[i]\n");
N_dims = -1; /* take whatever is in file, otherwise,
should setup dims[0] and dims[1] */
abeta[i] = SUMA_Read1DMxVec(SUMA_double, Opt->in_namev[i], dims, &N_dims);
if (Opt->debug > 1) SUMA_ShowMxVec(abeta[i], 1, NULL, "\nabeta[i]\n");
}
SUMA_Spherical_Bases(&l, NULL); /* init SUMA_Spherical_Bases */
/* start timer*/
SUMA_etime2(FuncName, NULL, NULL);
/* A record of matrices and processes to follow for spharm reconstruction
Here y_l, for each l, and beta are loaded from files created by SpharmDeco
N_Node : Number of points in parametrization of sphere
sigma : the smoothing kernel 0 == No smoothing, 0.01
(quite a bit of smoothing).
the higher the sigma the more the attenuation of higher
degree harmonics.
for l = 0;
y_l : l th degree harmonic complex l+1 x N_Node
turned to real since
imaginary is all 0
y_l_t : y_l' double N_Node x l+1
XX vt : y_l * y_l_t double l+1 x l+1
XX vt2 : inv(vt) double l+1 x l+1
XX Ycommon : vt2 * y_l double l+1 x N_Node
XX betal : Ycommon * x double l+1 x 1
betal : filled from beta(l,0:2l) double l+1 x 1
(beta(0,0), really)
xe : y_l_t * betal double N_Node x 1
for l > 0;
y_l : l th degree harmonic complex l+1 x N_Node
turned to real of dimensions: double 2*l+1 x N_Node
where the imaginary part of y_l
is appended below the real part
y_l_t : y_l' double N_Node x 2*l+1
XX vt : y_l * y_l_t double 2*l+1 x 2*l+1
XX vt2 : inv(vt) double 2*l+1 x 2*l+1
XX Ycommon : vt2 * y_l double 2*l+1 x N_Node
XX dif_vec_x: x - xe double N_Node x 1
betal : filled from beta(l,0:2l) double 2*l+1 x 1
sm : y_l_t * betal double N_Node x 1
fac : exp((-l*(l+1))*sigma) double 1 x 1
xe : xe + fac * sm double N_Node x 1
xe is the estimate of x up to order l harmonics
beta : lower triangular matrix where betal double l+1 x 2l+1
are stored for all l degrees
*/
l=0;
do {
lc = l;
y_l = SUMA_Spherical_Bases(&lc, &optb);
/* y_l is equal to Y' in Moo's SPHARsmooth.m function */
if (lc < l) {
/* The function will read in the bases from disk */
Opt->iopt = lc; /* y_l is a (l+1 x N_Node) complex matrix. */
SUMA_S_Notev("Cannot go for order higher than %d\n.", lc);
goto NEXT_L;
}
do {
if (SO) {
if ((LocalHead && l == 0) || Opt->debug > 1)
SUMA_S_Notev("Using the mesh from %s for \n"
"a reconstruction of degree %d.\n", SO->Label, l);
if (Opt->debug > 2) SUMA_Print_Surface_Object (SO, SUMA_STDERR);
} else {
SUMA_S_Err("NULL SO!!!");
exit(1);
}
if (LocalHead || Opt->debug > 1) {
fprintf(SUMA_STDERR,"%s: Doing l = %d\n", FuncName, l);
SUMA_etime2(FuncName, "Entering loop", FuncName);
}
if (l==0) {
yc = SUMA_CoerceMxVec(y_l, SUMA_double, 0, NULL);
/* for l == 0, all imaginary comp. are 0 */
y_l = SUMA_FreeMxVec(y_l); y_l = yc; yc = NULL;
y_l_t = SUMA_MxVecTranspose(y_l, NULL);
/* y_l is equal to Y' in Moo's SPHARsmooth.m function*/
if (Opt->debug > 1)
SUMA_ShowMxVec(y_l_t, 1, NULL, "\ny_l_t matrix\n");
dims[0] = 2*l+1; dims[1] = 1;
betal = SUMA_NewMxVec(SUMA_double, 2, dims, 1);
for (jj=0; jj<Opt->n_in_namev; ++jj) {
for (i=0;i<=2*l;++i) { mxvd2(betal,i,0) = mxvd2(abeta[jj],l, i); }
if (Opt->debug > 1)
SUMA_ShowMxVec(betal, 1, NULL, "\nbetal matrix\n");
xe = SUMA_MxVecMult(y_l_t, betal, NULL, 0);
if (Opt->debug > 1) {
SUMA_ShowMxVec(xe, 1, NULL, "\nxe vector\n");
if (Opt->debug > 2)
SUMA_WriteMxVec(xe, "xe_l0.1D", "#xe vector");
}
axe[jj] = xe; xe = NULL;
}
} else { /* higher order, need to deal with real and imaginary parts*/
/* Catenate the columns of y_l with the real columns first
(negative harmonics), followed by imaginary ones (positive harms.)*/
sprintf(stmp, "Starting with order l=%d", l);
if (Opt->debug) SUMA_etime2(FuncName, stmp, FuncName);
y_l = SUMA_YLcomp_to_YLdoub(&y_l, Opt->debug); /* Now y_l is real */
if (Opt->debug ) SUMA_etime2(FuncName, "Created y_l", FuncName);
if (Opt->debug > 2) {
SUMA_WriteMxVec(y_l, "y_l.1D.dset", "#y_l real matrix\n");
}
y_l_t = SUMA_MxVecTranspose(y_l, NULL);
/* y_l is equal to Y' in Moo's SPHARsmooth.m function*/
if (Opt->debug > 1)
SUMA_ShowMxVec(y_l_t, 1, NULL, "\ny_l_t matrix\n");
if (Opt->debug ) SUMA_etime2(FuncName, "Trasnposed y_l", FuncName);
fac = exp((double)(-l*(l+1))*Opt->v0);
dims[0] = 2*l+1; dims[1] = 1;
betal = SUMA_NewMxVec(SUMA_double, 2, dims, 1);
for (jj=0; jj<Opt->n_in_namev; ++jj) {
xe = axe[jj];
for (i=0;i<=2*l;++i) { mxvd2(betal,i,0) = mxvd2(abeta[jj],l, i); }
if (Opt->debug > 1)
SUMA_ShowMxVec(betal, 1, NULL, "\nbetal matrix\n");
sm = SUMA_MxVecMult(y_l_t, betal, sm, 0);
if (Opt->debug > 1) {
sprintf(stmp,"\nsm_%d vector\n", jj);
SUMA_ShowMxVec(sm , 1, NULL, stmp);
}
for (i=0;i<xe->N_vals;++i) {
mxvd1(xe,i) += fac * mxvd1(sm,i);
}
if (Opt->debug > 1) {
sprintf(stmp,"\n%d_estimate vector\n", jj);
SUMA_ShowMxVec(xe, 1, NULL, stmp);
sprintf(stmp,"%d_estimate_l%d.1D.dset", jj, l);
if (Opt->debug > 2)
SUMA_WriteMxVec(xe, stmp, "#estimate at last l\n");
}
}
if (Opt->debug) SUMA_etime2(FuncName, "Refit residual", FuncName);
}
/* store new coordinates, in a temp surface, fun to update as we're
progressing in case want to feed suma at some point*/
if (do_surf_xyz) {
if (l==0 && ps->cs->Send && Opt->debug) {
SUMA_S_Warn("Assuming coefficients are XYZ of surfaces !\n"
"Only the 1st three data columns will be used\n"
"in talk_suma mode.\n"
"Warnings muted for l > 0\n");
}
for (i=0; i<SO->N_Node; ++i) {
i3 = 3*i;
SOt->NodeList[i3 ] = mxvd1(axe[0], i);
SOt->NodeList[i3+1] = mxvd1(axe[1], i);
SOt->NodeList[i3+2] = mxvd1(axe[2], i);
}
}
if (ps->cs->Send) { /* send the smoothed coords */
if (do_surf_xyz) { /* surface coordinates */
if (l > 0) {
if (Opt->debug) {
SUMA_S_Notev("[%f %f %f]\n",
SOt->NodeList[0],
SOt->NodeList[1], SOt->NodeList[2]);
}
if (!SUMA_SendToSuma ( SO, ps->cs, (void *)SOt->NodeList,
SUMA_NODE_XYZ, 1)) {
SUMA_SL_Warn( "Failed in SUMA_SendToSuma\n"
"Communication halted.");
}
}
} else {
if (l > 0) {
if (!fbuf) fbuf = (float *)SUMA_malloc(SO->N_Node*
sizeof(float));
for (i=0; i<SO->N_Node; ++i) fbuf[i] = mxvd1(axe[0], i);
if (!SUMA_SendToSuma ( SO, ps->cs,
(void *)fbuf,
SUMA_NODE_RGBAb, 1)) {
SUMA_SL_Warn( "Failed in SUMA_SendToSuma\n"
"Communication halted.");
}
}
}
}
/* Done with order l */
if (y_l) y_l = SUMA_FreeMxVec(y_l);
if (y_l_t) y_l_t = SUMA_FreeMxVec(y_l_t);
if (betal) betal = SUMA_FreeMxVec(betal);
if (Opt->debug ) {
SUMA_S_Note("MemCheck:");
MCHECK;
}
} while (0);
NEXT_L:
++l;
} while (l <= Opt->iopt);
--l; /* back to where you stopped, kid */
/* Now create an output data set for the reconstructed data */
out_dset = SUMA_CreateDsetPointer(
Opt->out_prefix ? Opt->out_prefix:"spharm_reco",
SUMA_NODE_BUCKET, /* mix and match */
NULL, /* no idcode, let the function create one from the filename*/
NULL, /* no domain str specified */
SO->N_Node /* Number of nodes allocated for */
);
/* add results */
for (jj=0; jj<Opt->n_in_namev; ++jj) {
if (!fbuf) fbuf = (float *)SUMA_malloc(SO->N_Node*sizeof(float));
for (i=0; i<SO->N_Node; ++i) fbuf[i] = mxvd1(axe[jj], i);
if (!SUMA_AddDsetNelCol( out_dset, "sp_reco", SUMA_NODE_FLOAT,
fbuf, NULL, 1)) {
SUMA_S_Err("Failed to update output.");
exit(1);
}
axe[jj] = SUMA_FreeMxVec(axe[jj]);
}
if (Opt->out_prefix) {
/* write out the data */
ooo = SUMA_WriteDset_s( Opt->out_prefix, out_dset,
oform, THD_ok_overwrite(), 0);
if (Opt->debug) SUMA_S_Notev("Wrote %s\n", ooo);
SUMA_free(ooo); ooo=NULL;
}
/* do we need to write out surfaces? */
if (do_surf_xyz && ps->o_N_surfnames) {
for (i=0; i<Opt->n_in_namev/3; ++i) {
if (ps->o_N_surfnames == Opt->n_in_namev/3) {
pref = SUMA_copy_string(ps->o_surfnames[i]);
tp = ps->o_FT[i];
form = ps->o_FF[i];
} else {
sprintf(stmp, "s%02d", i);
pref = SUMA_append_string(ps->o_surfnames[0], stmp);
tp = ps->o_FT[0];
form = ps->o_FF[0];
}
if (Opt->debug) {
SUMA_S_Notev("Prepping to write surface %s\n"
"with X Y Z from cols. %d %d %d\n"
, pref, i*3, 1+i*3, 2+i*3);
}
xbuf = (float*)out_dset->dnel->vec[0+i*3];
ybuf = (float*)out_dset->dnel->vec[1+i*3];
zbuf = (float*)out_dset->dnel->vec[2+i*3];
for (ii=0; ii<SO->N_Node; ++ii) {
i3 = 3*ii;
SO->NodeList[i3 ] = xbuf[ii];
SO->NodeList[i3+1] = ybuf[ii];
SO->NodeList[i3+2] = zbuf[ii];
}
/* write the surface */
SO_name = SUMA_Prefix2SurfaceName(pref, NULL, NULL, tp, &exists);
if (!THD_ok_overwrite() && exists) {
fprintf(SUMA_STDERR,"Warning %s:\nOutput surface %s* on disk.\n"
"Will not overwrite.\n", FuncName, pref);
exit(1);
}
if (Opt->debug) {
SUMA_S_Notev("Saving surface under prefix %s\n", pref);
}
if (!SUMA_Save_Surface_Object (SO_name, SO, tp, form, NULL)) {
SUMA_S_Err("Failed to write reconstructed surface!");
exit(1);
}
}
}
/* clean and quit */
if (fbuf) SUMA_free(fbuf);
for (i=0; i<Opt->n_in_namev; ++i) {
SUMA_FreeMxVec(abeta[i]);
}
SUMA_free(axe); axe = NULL;
SUMA_free(abeta); abeta = NULL;
if (sm) sm = SUMA_FreeMxVec(sm);
SUMA_Spherical_Bases(&l, NULL); /* clean SUMA_Spherical_Bases */
/* you don't want to exit rapidly because the
SUMA might not be done processing the last elements*/
if (ps->cs->Send && !ps->cs->GoneBad) {
/* cleanup and close connections */
if (!SUMA_SendToSuma (SO, ps->cs, NULL, SUMA_NODE_XYZ, 2)) {
SUMA_SL_Warn("Failed in SUMA_SendToSuma\nCleanup failed");
}
}
if (N_Spec) {
int k=0;
for (k=0; k<N_Spec; ++k) {
if (!SUMA_FreeSpecFields(&(Spec[k]))) {
SUMA_S_Err("Failed to free spec fields"); }
}
SUMA_free(Spec); Spec = NULL; N_Spec = 0;
}
if (out_dset) SUMA_FreeDset(out_dset); out_dset = NULL;
if (ps) SUMA_FreeGenericArgParse(ps); ps = NULL;
if (Opt) Opt = SUMA_Free_Generic_Prog_Options_Struct(Opt);
if (!SUMA_Free_CommonFields(SUMAg_CF))
SUMA_error_message(FuncName,"SUMAg_CF Cleanup Failed!",1);
exit(0);
}
int main(int argc, char *argv[]) {
int i,j,k,m,n,aa,ii,jj,kk,mm,rr;
int iarg;
int nmask1=0;
int nmask2=0;
THD_3dim_dataset *insetFA = NULL, *insetV1 = NULL,
*insetMD = NULL, *insetL1 = NULL;
THD_3dim_dataset *insetEXTRA=NULL;
THD_3dim_dataset *mset2=NULL;
THD_3dim_dataset *mset1=NULL;
THD_3dim_dataset *outsetMAP=NULL, *outsetMASK=NULL;
char *prefix="tracky";
int LOG_TYPE=0;
char in_FA[300];
char in_V1[300];
char in_MD[300];
char in_L1[300];
int EXTRAFILE=0; // switch for whether other file is input as WM map
char OUT_bin[300];
char OUT_tracstat[300];
char prefix_mask[300];
char prefix_map[300];
// FACT algopts
FILE *fout0;
float MinFA=0.2,MaxAngDeg=45,MinL=20.0;
float MaxAng;
int SeedPerV[3]={2,2,2};
int ArrMax=0;
float tempvmagn;
int Nvox=-1; // tot number vox
int Dim[3]={0,0,0}; // dim in each dir
int Nseed=0,M=30,bval=1000;
int DimSeed[3]; // number of seeds there will be
float Ledge[3]; // voxel edge lengths
int *ROI1, *ROI2;
short int *temp_arr;
char *temp_byte;
int **Tforw, **Tback;
int **Ttot;
float **flTforw, **flTback;
float ****coorded;
int ****INDEX;
int len_forw, len_back; // int count of num of squares through
float phys_forw[1], phys_back[1];
int idx;
float ave_tract_len, ave_tract_len_phys;
int inroi1, inroi2, KEEPIT; // switches for detecting
int in[3]; // to pass to trackit
float physin[3]; // also for trackit, physical loc,
int totlen;
float totlen_phys;
int Numtract;
int READS_in;
float READS_fl;
int end[2][3];
int test_ind[2][3];
int roi3_ct=0, id=0;
float roi3_mu_MD = 0.,roi3_mu_RD = 0.,roi3_mu_L1 = 0.,roi3_mu_FA = 0.;
float roi3_sd_MD = 0.,roi3_sd_RD = 0.,roi3_sd_L1 = 0.,roi3_sd_FA = 0.;
float tempMD,tempFA,tempRD,tempL1;
char dset_or[4] = "RAI";
THD_3dim_dataset *dsetn;
int TV_switch[3] = {0,0,0};
TAYLOR_BUNDLE *tb=NULL;
TAYLOR_TRACT *tt=NULL;
char *mode = "NI_fast_binary";
NI_element *nel=NULL;
int dump_opts=0;
tv_io_header header1 = {.id_string = "TRACK\0",
.origin = {0,0,0},
.n_scalars = 3,
.scal_n[0] = "FA",
.scal_n[1] = "MD",
.scal_n[2] = "L1",
.n_properties = 0,
.vox_to_ras = {{0.,0.,0.,0.},{0.,0.,0.,0.},
{0.,0.,0.,0.},{0.,0.,0.,0.}},
// reset this later based on actual data set
.voxel_order = "RAI\0",
.invert_x = 0,
.invert_y = 0,
.invert_z = 0,
.swap_xy = 0,
.swap_yz = 0,
.swap_zx = 0,
.n_count = 0,
.version = 2,
.hdr_size = 1000};
// for testing names...
char *postfix[4]={"+orig.HEAD\0",".nii.gz\0",".nii\0","+tlrc.HEAD\0"};
int FOUND =-1;
int RECORD_ORIG = 0;
float Orig[3] = {0.0,0.0,0.0};
mainENTRY("3dTrackID"); machdep();
// ****************************************************************
// ****************************************************************
// load AFNI stuff
// ****************************************************************
// ****************************************************************
INFO_message("version: MU");
/** scan args **/
if (argc == 1) { usage_TrackID(1); exit(0); }
iarg = 1;
while( iarg < argc && argv[iarg][0] == '-' ){
if( strcmp(argv[iarg],"-help") == 0 ||
strcmp(argv[iarg],"-h") == 0 ) {
usage_TrackID(strlen(argv[iarg])>3 ? 2:1);
exit(0);
}
if( strcmp(argv[iarg],"-verb") == 0) {
if( ++iarg >= argc )
ERROR_exit("Need argument after '-verb'") ;
set_tract_verb(atoi(argv[iarg]));
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-write_opts") == 0) {
dump_opts=1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-rec_orig") == 0) {
RECORD_ORIG=1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-tract_out_mode") == 0) {
if( ++iarg >= argc )
ERROR_exit("Need argument after '-tract_out_mode'") ;
if (strcmp(argv[iarg], "NI_fast_binary") &&
strcmp(argv[iarg], "NI_fast_text") &&
strcmp(argv[iarg], "NI_slow_binary") &&
strcmp(argv[iarg], "NI_slow_text") ) {
ERROR_message("Bad value (%s) for -tract_out_mode",argv[iarg]);
exit(1);
}
mode = argv[iarg];
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-mask1") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-mask1'") ;
mset1 = THD_open_dataset( argv[iarg] ) ;
if( mset1 == NULL )
ERROR_exit("Can't open mask1 dataset '%s'", argv[iarg]) ;
DSET_load(mset1) ; CHECK_LOAD_ERROR(mset1) ;
nmask1 = DSET_NVOX(mset1) ;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-mask2") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-mask2'") ;
mset2 = THD_open_dataset( argv[iarg] ) ;
if( mset2 == NULL )
ERROR_exit("Can't open mask2 dataset '%s'",
argv[iarg]) ;
DSET_load(mset2) ; CHECK_LOAD_ERROR(mset2) ;
nmask2 = DSET_NVOX(mset2) ;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-prefix") == 0 ){
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-prefix'");
prefix = strdup(argv[iarg]) ;
if( !THD_filename_ok(prefix) )
ERROR_exit("Illegal name after '-prefix'");
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-input") == 0 ){
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-input'");
for( i=0 ; i<4 ; i++) {
sprintf(in_FA,"%s_FA%s", argv[iarg],postfix[i]);
if(THD_is_ondisk(in_FA)) {
FOUND = i;
break;
}
}
insetFA = THD_open_dataset(in_FA) ;
if( (insetFA == NULL ) || (FOUND==-1))
ERROR_exit("Can't open dataset '%s': for FA.",in_FA);
DSET_load(insetFA) ; CHECK_LOAD_ERROR(insetFA) ;
Nvox = DSET_NVOX(insetFA) ;
Dim[0] = DSET_NX(insetFA); Dim[1] = DSET_NY(insetFA);
Dim[2] = DSET_NZ(insetFA);
Ledge[0] = fabs(DSET_DX(insetFA)); Ledge[1] = fabs(DSET_DY(insetFA));
Ledge[2] = fabs(DSET_DZ(insetFA));
Orig[0] = DSET_XORG(insetFA); Orig[1] = DSET_YORG(insetFA);
Orig[2] = DSET_ZORG(insetFA);
// check tot num vox match (as proxy for dims...)
if( (Nvox != nmask1) || (Nvox != nmask2) )
ERROR_exit("Input dataset does not match both mask volumes!");
// this stores the original data file orientation for later use,
// as well since we convert everything to RAI temporarily, as
// described below
header1.voxel_order[0]=ORIENT_typestr[insetFA->daxes->xxorient][0];
header1.voxel_order[1]=ORIENT_typestr[insetFA->daxes->yyorient][0];
header1.voxel_order[2]=ORIENT_typestr[insetFA->daxes->zzorient][0];
for( i=0 ; i<3 ; i++) {
header1.dim[i] = Dim[i];
header1.voxel_size[i] = Ledge[i];
// will want this when outputting file later for TrackVis.
TV_switch[i] = !(dset_or[i]==header1.voxel_order[i]);
}
dset_or[3]='\0';
FOUND = -1;
for( i=0 ; i<4 ; i++) {
sprintf(in_V1,"%s_V1%s", argv[iarg],postfix[i]);
if(THD_is_ondisk(in_V1)) {
FOUND = i;
break;
}
}
insetV1 = THD_open_dataset(in_V1);
if( insetV1 == NULL )
ERROR_exit("Can't open dataset '%s':V1",in_V1);
DSET_load(insetV1) ; CHECK_LOAD_ERROR(insetV1) ;
FOUND = -1;
for( i=0 ; i<4 ; i++) {
sprintf(in_L1,"%s_L1%s", argv[iarg],postfix[i]);
if(THD_is_ondisk(in_L1)) {
FOUND = i;
break;
}
}
insetL1 = THD_open_dataset(in_L1);
if( insetL1 == NULL )
ERROR_exit("Can't open dataset '%s':L1",in_L1);
DSET_load(insetL1) ; CHECK_LOAD_ERROR(insetL1) ;
FOUND = -1;
for( i=0 ; i<4 ; i++) {
sprintf(in_MD,"%s_MD%s", argv[iarg],postfix[i]);
if(THD_is_ondisk(in_MD)) {
FOUND = i;
break;
}
}
insetMD = THD_open_dataset(in_MD);
if( insetMD == NULL )
ERROR_exit("Can't open dataset '%s':MD",in_MD);
DSET_load(insetMD) ; CHECK_LOAD_ERROR(insetMD) ;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-algopt") == 0 ){
iarg++ ;
if( iarg >= argc )
ERROR_exit("Need argument after '-algopt'");
if (!(nel = ReadTractAlgOpts(argv[iarg]))) {
ERROR_message("Failed to read options in %s\n", argv[iarg]);
exit(19);
}
if (NI_getTractAlgOpts(nel, &MinFA, &MaxAngDeg, &MinL,
SeedPerV, &M, &bval)) {
ERROR_message("Failed to get options");
exit(1);
}
NI_free_element(nel); nel=NULL;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-logic") == 0 ){
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-logic'");
INFO_message("ROI logic type is: %s",argv[iarg]);
if( strcmp(argv[iarg],"AND") == 0 )
LOG_TYPE = 1;
else if( strcmp(argv[iarg],"OR") == 0 )
LOG_TYPE = 0;
else if( strcmp(argv[iarg],"ALL") == 0 )
LOG_TYPE = -1;
else
ERROR_exit("Illegal after '-logic': need 'OR' or 'AND'");
iarg++ ; continue ;
}
//@@
if( strcmp(argv[iarg],"-extra_set") == 0) {
if( ++iarg >= argc )
ERROR_exit("Need argument after '-extra_set'");
EXTRAFILE = 1; // switch on
insetEXTRA = THD_open_dataset(argv[iarg]);
if( (insetEXTRA == NULL ) )
ERROR_exit("Can't open dataset '%s': for extra set.",argv[iarg]);
DSET_load(insetEXTRA) ; CHECK_LOAD_ERROR(insetEXTRA) ;
if( !((Dim[0] == DSET_NX(insetEXTRA)) && (Dim[1] == DSET_NY(insetEXTRA)) && (Dim[2] == DSET_NZ(insetEXTRA))))
ERROR_exit("Dimensions of extra set '%s' don't match those of the DTI prop ones ('%s', etc.).",argv[iarg], in_FA);
iarg++ ; continue ;
}
ERROR_message("Bad option '%s'\n",argv[iarg]) ;
suggest_best_prog_option(argv[0], argv[iarg]);
exit(1);
}
if (iarg < 4) {
ERROR_message("Too few options. Try -help for details.\n");
exit(1);
}
if (dump_opts) {
nel = NI_setTractAlgOpts(NULL, &MinFA, &MaxAngDeg, &MinL,
SeedPerV, &M, &bval);
WriteTractAlgOpts(prefix, nel);
NI_free_element(nel); nel=NULL;
}
// Process the options a little
for( i=0 ; i<3 ; i++)
DimSeed[i] = Dim[i]*SeedPerV[i];
Nseed = Nvox*SeedPerV[0]*SeedPerV[1]*SeedPerV[2];
// convert to cos of rad value for comparisons, instead of using acos()
MaxAng = cos(CONV*MaxAngDeg);
// switch to add header-- option for now, added Sept. 2012
// for use with map_TrackID to map tracks to different space
if(RECORD_ORIG) {
for( i=0 ; i<3 ; i++)
header1.origin[i] = Orig[i];
}
// at some point, we will have to convert indices into
// pseudo-locations; being forced into this choice means that
// different data set orientations would be represented differently
// and incorrectly in some instances... so, for now, we'll resample
// everything to RAI, and then resample back later. guess this will
// just slow things down slightly.
// have all be RAI for processing here
if(TV_switch[0] || TV_switch[1] || TV_switch[2]) {
dsetn = r_new_resam_dset(insetFA, NULL, 0.0, 0.0, 0.0,
dset_or, RESAM_NN_TYPE, NULL, 1, 0);
DSET_delete(insetFA);
insetFA=dsetn;
dsetn=NULL;
dsetn = r_new_resam_dset(insetMD, NULL, 0.0, 0.0, 0.0,
dset_or, RESAM_NN_TYPE, NULL, 1, 0);
DSET_delete(insetMD);
insetMD=dsetn;
dsetn=NULL;
dsetn = r_new_resam_dset(insetV1, NULL, 0.0, 0.0, 0.0,
dset_or, RESAM_NN_TYPE, NULL, 1, 0);
DSET_delete(insetV1);
insetV1=dsetn;
dsetn=NULL;
dsetn = r_new_resam_dset(insetL1, NULL, 0.0, 0.0, 0.0,
dset_or, RESAM_NN_TYPE, NULL, 1, 0);
DSET_delete(insetL1);
insetL1=dsetn;
dsetn=NULL;
dsetn = r_new_resam_dset(mset1, NULL, 0.0, 0.0, 0.0,
dset_or, RESAM_NN_TYPE, NULL, 1, 0);
DSET_delete(mset1);
mset1=dsetn;
dsetn=NULL;
dsetn = r_new_resam_dset(mset2, NULL, 0.0, 0.0, 0.0,
dset_or, RESAM_NN_TYPE, NULL, 1, 0);
DSET_delete(mset2);
mset2=dsetn;
dsetn=NULL;
if(EXTRAFILE) {
dsetn = r_new_resam_dset(insetEXTRA, NULL, 0.0, 0.0, 0.0,
dset_or, RESAM_NN_TYPE, NULL, 1, 0);
DSET_delete(insetEXTRA);
insetEXTRA=dsetn;
dsetn=NULL;
}
}
// ****************************************************************
// ****************************************************************
// make arrays for tracking
// ****************************************************************
// ****************************************************************
// for temp storage array, just a multiple of longest dimension!
if(Dim[0] > Dim[1])
ArrMax = Dim[0] * 4;
else
ArrMax = Dim[1] * 4;
if(4*Dim[2] > ArrMax)
ArrMax = Dim[2] * 4;
ROI1 = (int *)calloc(Nvox, sizeof(int));
ROI2 = (int *)calloc(Nvox, sizeof(int));
temp_arr = (short int *)calloc(Nvox, sizeof(short int));
temp_byte = (char *)calloc(Nvox, sizeof(char));
// temp storage whilst tracking
Tforw = calloc(ArrMax, sizeof(Tforw));
for(i=0 ; i<ArrMax ; i++)
Tforw[i] = calloc(3, sizeof(int));
Ttot = calloc(2*ArrMax , sizeof(Ttot));
for(i=0 ; i<2*ArrMax ; i++)
Ttot[i] = calloc(3, sizeof(int));
Tback = calloc(ArrMax, sizeof(Tback));
for(i=0 ; i<ArrMax ; i++)
Tback[i] = calloc(3, sizeof(int));
// temp storage whilst tracking, physical loc
flTforw = calloc(ArrMax, sizeof(flTforw));
for(i=0 ; i<ArrMax ; i++)
flTforw[i] = calloc(3, sizeof(int));
flTback = calloc(ArrMax,sizeof(flTback));
for(i=0 ; i<ArrMax ; i++)
flTback[i] = calloc(3, sizeof(int));
if( (ROI1 == NULL) || (ROI2 == NULL) || (temp_arr == NULL)
|| (Tforw == NULL) || (Tback == NULL) || (flTforw == NULL)
|| (flTback == NULL) || (Ttot == NULL)) {
fprintf(stderr, "\n\n MemAlloc failure.\n\n");
exit(12);
}
coorded = (float ****) calloc( Dim[0], sizeof(float ***) );
for ( i = 0 ; i < Dim[0] ; i++ )
coorded[i] = (float ***) calloc( Dim[1], sizeof(float **) );
for ( i = 0 ; i < Dim[0] ; i++ )
for ( j = 0 ; j < Dim[1] ; j++ )
coorded[i][j] = (float **) calloc( Dim[2], sizeof(float *) );
for ( i=0 ; i<Dim[0] ; i++ )
for ( j=0 ; j<Dim[1] ; j++ )
for ( k= 0 ; k<Dim[2] ; k++ ) //3 comp of V1 and FA
coorded[i][j][k] = (float *) calloc( 4, sizeof(float) );
INDEX = (int ****) calloc( Dim[0], sizeof(int ***) );
for ( i = 0 ; i < Dim[0] ; i++ )
INDEX[i] = (int ***) calloc( Dim[1], sizeof(int **) );
for ( i = 0 ; i < Dim[0] ; i++ )
for ( j = 0 ; j < Dim[1] ; j++ )
INDEX[i][j] = (int **) calloc( Dim[2], sizeof(int *) );
for ( i=0 ; i<Dim[0] ; i++ )
for ( j=0 ; j<Dim[1] ; j++ )
for ( k= 0 ; k<Dim[2] ; k++ )
INDEX[i][j][k] = (int *) calloc( 4, sizeof(int) );
// this statement will never be executed if allocation fails above
if( (INDEX == NULL) || (coorded == NULL) ) {
fprintf(stderr, "\n\n MemAlloc failure.\n\n");
exit(122);
}
for(i=0 ; i<Nvox ; i++) {
if(THD_get_voxel( mset1, i, 0) >0.5){
ROI1[i] = 1;
}
if(THD_get_voxel( mset2, i, 0) >0.5)
ROI2[i] = 1;
}
// set up eigvecs in 3D coord sys,
// mark off where ROIs are and keep index handy
idx=0;
for( k=0 ; k<Dim[2] ; k++ )
for( j=0 ; j<Dim[1] ; j++ )
for( i=0 ; i<Dim[0] ; i++ ) {
for( m=0 ; m<3 ; m++ )
coorded[i][j][k][m] = THD_get_voxel(insetV1, idx, m);
if(EXTRAFILE)
coorded[i][j][k][3] = THD_get_voxel(insetEXTRA, idx, 0);
else
coorded[i][j][k][3] = THD_get_voxel(insetFA, idx, 0);
// make sure that |V1| == 1 for all eigenvects, otherwise it's
/// a problem in the tractography; currently, some from
// 3dDWItoDT do not have this property...
tempvmagn = sqrt(coorded[i][j][k][0]*coorded[i][j][k][0]+
coorded[i][j][k][1]*coorded[i][j][k][1]+
coorded[i][j][k][2]*coorded[i][j][k][2]);
if( tempvmagn<0.99 )
for( m=0 ; m<3 ; m++ )
coorded[i][j][k][m]/= tempvmagn;
INDEX[i][j][k][0] =idx; // first value is the index itself
if( ROI1[idx]==1 )
INDEX[i][j][k][1]=1; // second value identifies ROI1 mask
else
INDEX[i][j][k][1]=0;
if( ROI2[idx]==1 )
INDEX[i][j][k][2]=1; // third value identifies ROI2 mask
else
INDEX[i][j][k][2]=0;
// fourth value will be counter for number of kept tracks
// passing through
INDEX[i][j][k][3] = 0;
idx+= 1;
}
// *************************************************************
// *************************************************************
// Beginning of main loop
// *************************************************************
// *************************************************************
Numtract = 0;
ave_tract_len = 0.;
ave_tract_len_phys = 0.;
sprintf(OUT_bin,"%s.trk",prefix);
if( (fout0 = fopen(OUT_bin, "w")) == NULL) {
fprintf(stderr, "Error opening file %s.",OUT_bin);
exit(16);
}
fwrite(&header1,sizeof(tv_io_header),1,fout0);
if (get_tract_verb()) {
INFO_message("Begin tracking...");
}
tb = AppCreateBundle(NULL, 0, NULL, insetFA); // start bundle
id = 0;
for( k=0 ; k<Dim[2] ; k++ )
for( j=0 ; j<Dim[1] ; j++ )
for( i=0 ; i<Dim[0] ; i++ )
if(coorded[i][j][k][3] >= MinFA) {
for( ii=0 ; ii<SeedPerV[0] ; ii++ )
for( jj=0 ; jj<SeedPerV[1] ; jj++ )
for( kk=0 ; kk<SeedPerV[2] ; kk++ ) {
in[0] = i;
in[1] = j;
in[2] = k;
physin[0] = ((float) in[0] +
(0.5 + (float) ii)/SeedPerV[0])*Ledge[0];
physin[1] = ((float) in[1] +
(0.5 + (float) jj)/SeedPerV[1])*Ledge[1];
physin[2] = ((float) in[2] +
(0.5 + (float) kk)/SeedPerV[2])*Ledge[2];
len_forw = TrackIt(coorded, in, physin, Ledge, Dim,
MinFA, MaxAng, ArrMax, Tforw,
flTforw, 1, phys_forw);
// reset, because it's changed in TrackIt func
in[0] = i;
in[1] = j;
in[2] = k;
physin[0] = ((float) in[0] +
(0.5 + (float) ii)/SeedPerV[0])*Ledge[0];
physin[1] = ((float) in[1] +
(0.5 + (float) jj)/SeedPerV[1])*Ledge[1];
physin[2] = ((float) in[2] +
(0.5 + (float) kk)/SeedPerV[2])*Ledge[2];
len_back = TrackIt(coorded, in, physin, Ledge, Dim,
MinFA, MaxAng, ArrMax, Tback,
flTback, -1, phys_back);
KEEPIT = 0; // a simple switch
totlen = len_forw+len_back-1; // NB: overlap of starts
totlen_phys = phys_forw[0] + phys_back[0];
if( totlen_phys >= MinL ) {
// glue together for simpler notation later
for( n=0 ; n<len_back ; n++) { // all of this
rr = len_back-n-1; // read in backward
for(m=0;m<3;m++)
Ttot[rr][m] = Tback[n][m];
}
for( n=1 ; n<len_forw ; n++){// skip first->overlap
rr = n+len_back-1; // put after
for(m=0;m<3;m++)
Ttot[rr][m] = Tforw[n][m];
}
// <<So close and orthogonal condition>>:
// test projecting ends, to see if they abut ROI.
for(m=0;m<3;m++) {
//actual projected ends
end[1][m] = 2*Ttot[totlen-1][m]-Ttot[totlen-2][m];
end[0][m] = 2*Ttot[0][m]-Ttot[1][m];
// default choice, just retest known ends
// as default
test_ind[1][m] = test_ind[0][m] = Ttot[0][m];
}
tt = Create_Tract(len_back, flTback, len_forw,
flTforw, id, insetFA); ++id;
if (LOG_TYPE == -1) {
KEEPIT = 1;
} else {
inroi1 = 0;
// check forw
for( n=0 ; n<len_forw ; n++) {
if(INDEX[Tforw[n][0]][Tforw[n][1]][Tforw[n][2]][1]==1){
inroi1 = 1;
break;
} else
continue;
}
if( inroi1==0 ){// after 1st half, check 2nd half
for( m=0 ; m<len_back ; m++) {
if(INDEX[Tback[m][0]][Tback[m][1]][Tback[m][2]][1]==1){
inroi1 = 1;
break;
} else
continue;
}
}
// after 1st&2nd halves, check bound/neigh
if( inroi1==0 ) {
if(INDEX[test_ind[1][0]][test_ind[1][1]][test_ind[1][2]][1]==1)
inroi1 = 1;
if(INDEX[test_ind[0][0]][test_ind[0][1]][test_ind[0][2]][1]==1)
inroi1 = 1;
}
if( ((LOG_TYPE ==0) && (inroi1 ==0)) ||
((LOG_TYPE ==1) && (inroi1 ==1))) {
// have to check in ROI2
inroi2 = 0;
// check forw
for( n=0 ; n<len_forw ; n++) {
if(INDEX[Tforw[n][0]][Tforw[n][1]][Tforw[n][2]][2]==1){
inroi2 = 1;
break;
} else
continue;
}
//after 1st half, check 2nd half
if( inroi2==0 ) {
for( m=0 ; m<len_back ; m++) {
if(INDEX[Tback[m][0]][Tback[m][1]][Tback[m][2]][2]==1){
inroi2 = 1;
break;
} else
continue;
}
}
// after 1st&2nd halves, check bound/neigh
if( inroi2==0 ) {
if(INDEX[test_ind[1][0]][test_ind[1][1]][test_ind[1][2]][2]==1)
inroi2 = 1;
if(INDEX[test_ind[0][0]][test_ind[0][1]][test_ind[0][2]][2]==1)
inroi2 = 1;
}
// for both cases, need to see it here to keep
if( inroi2 ==1 )
KEEPIT = 1; // otherwise, it's gone
} else if((LOG_TYPE ==0) && (inroi1 ==1))
KEEPIT = 1;
}
}
// by now, we *know* if we're keeping this or not.
if( KEEPIT == 1 ) {
tb = AppCreateBundle(tb, 1, tt, NULL);
tt = Free_Tracts(tt, 1);
READS_in = totlen;
fwrite(&READS_in,sizeof(READS_in),1,fout0);
for( n=0 ; n<len_back ; n++) {
//put this one in backwords, to make it connect
m = len_back - 1 - n;
for(aa=0 ; aa<3 ; aa++) {
// recenter phys loc for trackvis, if nec...
// just works this way (where they define
// origin)
READS_fl = flTback[m][aa];
if(!TV_switch[aa])
READS_fl = Ledge[aa]*Dim[aa]-READS_fl;
fwrite(&READS_fl,sizeof(READS_fl),1,fout0);
}
mm = INDEX[Tback[m][0]][Tback[m][1]][Tback[m][2]][0];
READS_fl =THD_get_voxel(insetFA, mm, 0); // FA
fwrite(&READS_fl,sizeof(READS_fl),1,fout0);
READS_fl =THD_get_voxel(insetMD, mm, 0); // MD
fwrite(&READS_fl,sizeof(READS_fl),1,fout0);
READS_fl =THD_get_voxel(insetL1, mm, 0); // L1
fwrite(&READS_fl,sizeof(READS_fl),1,fout0);
// count this voxel for having a tract
INDEX[Tback[m][0]][Tback[m][1]][Tback[m][2]][3]+= 1;
}
for( m=1 ; m<len_forw ; m++) {
for(aa=0 ; aa<3 ; aa++) {
// recenter phys loc for trackvis, if nec...
READS_fl = flTforw[m][aa];
if(!TV_switch[aa])
READS_fl = Ledge[aa]*Dim[aa]-READS_fl;
fwrite(&READS_fl,sizeof(READS_fl),1,fout0);
}
mm = INDEX[Tforw[m][0]][Tforw[m][1]][Tforw[m][2]][0];
READS_fl =THD_get_voxel(insetFA, mm, 0); // FA
fwrite(&READS_fl,sizeof(READS_fl),1,fout0);
READS_fl =THD_get_voxel(insetMD, mm, 0); // MD
fwrite(&READS_fl,sizeof(READS_fl),1,fout0);
READS_fl =THD_get_voxel(insetL1, mm, 0); // L1
fwrite(&READS_fl,sizeof(READS_fl),1,fout0);
// count this voxel for having a tract
INDEX[Tforw[m][0]][Tforw[m][1]][Tforw[m][2]][3]+= 1;
}
ave_tract_len+= totlen;
ave_tract_len_phys+= totlen_phys;
Numtract+=1;
}
}
}
fclose(fout0);
if (get_tract_verb()) {
INFO_message("Done tracking, have %d tracks.", tb->N_tracts);
Show_Taylor_Bundle(tb, NULL, 3);
}
if (!Write_Bundle(tb,prefix,mode)) {
ERROR_message("Failed to write the bundle");
}
// **************************************************************
// **************************************************************
// Some simple stats on ROIs and outputs
// **************************************************************
// **************************************************************
for( k=0 ; k<Dim[2] ; k++ )
for( j=0 ; j<Dim[1] ; j++ )
for( i=0 ; i<Dim[0] ; i++ ) {
if( INDEX[i][j][k][3]>=1 ) {
tempMD = THD_get_voxel(insetMD,INDEX[i][j][k][0],0);
tempFA = THD_get_voxel(insetFA,INDEX[i][j][k][0],0);
tempL1 = THD_get_voxel(insetL1,INDEX[i][j][k][0],0);
tempRD = 0.5*(3*tempMD-tempL1);
roi3_mu_MD+= tempMD;
roi3_mu_FA+= tempFA;
roi3_mu_L1+= tempL1;
roi3_mu_RD+= tempRD;
roi3_sd_MD+= tempMD*tempMD;
roi3_sd_FA+= tempFA*tempFA;
roi3_sd_L1+= tempL1*tempL1;
roi3_sd_RD+= tempRD*tempRD;
roi3_ct+= 1;
}
}
if(roi3_ct > 0 ) { // !!!! make into afni file
roi3_mu_MD/= (float) roi3_ct;
roi3_mu_FA/= (float) roi3_ct;
roi3_mu_L1/= (float) roi3_ct;
roi3_mu_RD/= (float) roi3_ct;
roi3_sd_MD-= roi3_ct*roi3_mu_MD*roi3_mu_MD;
roi3_sd_FA-= roi3_ct*roi3_mu_FA*roi3_mu_FA;
roi3_sd_L1-= roi3_ct*roi3_mu_L1*roi3_mu_L1;
roi3_sd_RD-= roi3_ct*roi3_mu_RD*roi3_mu_RD;
roi3_sd_MD/= (float) roi3_ct-1;
roi3_sd_FA/= (float) roi3_ct-1;
roi3_sd_L1/= (float) roi3_ct-1;
roi3_sd_RD/= (float) roi3_ct-1;
roi3_sd_MD = sqrt(roi3_sd_MD);
roi3_sd_FA = sqrt(roi3_sd_FA);
roi3_sd_L1 = sqrt(roi3_sd_L1);
roi3_sd_RD = sqrt(roi3_sd_RD);
sprintf(OUT_tracstat,"%s.stats",prefix);
if( (fout0 = fopen(OUT_tracstat, "w")) == NULL) {
fprintf(stderr, "Error opening file %s.",OUT_tracstat);
exit(19);
}
fprintf(fout0,"%d\t%d\n",Numtract,roi3_ct);
fprintf(fout0,"%.3f\t%.3f\n",ave_tract_len/Numtract,
ave_tract_len_phys/Numtract);
// as usual, these next values would have to be divided by the
// bval to get their actual value in standard phys units
fprintf(fout0,"%.4f\t%.4f\n",roi3_mu_FA,roi3_sd_FA);
fprintf(fout0,"%.4f\t%.4f\n",roi3_mu_MD,roi3_sd_MD);
fprintf(fout0,"%.4f\t%.4f\n",roi3_mu_RD,roi3_sd_RD);
fprintf(fout0,"%.4f\t%.4f\n",roi3_mu_L1,roi3_sd_L1);
fclose(fout0);
sprintf(prefix_map,"%s_MAP",prefix);
sprintf(prefix_mask,"%s_MASK",prefix);
outsetMAP = EDIT_empty_copy( mset1 ) ;
EDIT_dset_items( outsetMAP ,
ADN_datum_all , MRI_short ,
ADN_prefix , prefix_map ,
ADN_none ) ;
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(outsetMAP)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(outsetMAP));
outsetMASK = EDIT_empty_copy( mset1 ) ;
EDIT_dset_items( outsetMASK ,
ADN_datum_all , MRI_byte ,
ADN_prefix , prefix_mask ,
ADN_none ) ;
if(!THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(outsetMASK)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(outsetMASK));
m=0;
for( k=0 ; k<Dim[2] ; k++ )
for( j=0 ; j<Dim[1] ; j++ )
for( i=0 ; i<Dim[0] ; i++ ) {
temp_arr[m]=INDEX[i][j][k][3];
if(temp_arr[m]>0.5)
temp_byte[m]=1;
else
temp_byte[m]=0;
m++;
}
// re-orient the data as original inputs
// (this function copies the pointer)
EDIT_substitute_brick(outsetMAP, 0, MRI_short, temp_arr);
temp_arr=NULL;
if(TV_switch[0] || TV_switch[1] || TV_switch[2]) {
dsetn = r_new_resam_dset(outsetMAP, NULL, 0.0, 0.0, 0.0,
header1.voxel_order, RESAM_NN_TYPE,
NULL, 1, 0);
DSET_delete(outsetMAP);
outsetMAP=dsetn;
dsetn=NULL;
}
EDIT_dset_items( outsetMAP ,
ADN_prefix , prefix_map ,
ADN_none ) ;
THD_load_statistics(outsetMAP );
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(outsetMAP)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(outsetMAP));
tross_Make_History( "3dTrackID" , argc , argv , outsetMAP) ;
THD_write_3dim_dataset(NULL, NULL, outsetMAP, True);
// re-orient the data as original inputs
EDIT_substitute_brick(outsetMASK, 0, MRI_byte, temp_byte);
temp_byte=NULL;
if(TV_switch[0] || TV_switch[1] || TV_switch[2]) {
dsetn = r_new_resam_dset(outsetMASK, NULL, 0.0, 0.0, 0.0,
header1.voxel_order, RESAM_NN_TYPE,
NULL, 1, 0);
DSET_delete(outsetMASK);
outsetMASK=dsetn;
dsetn=NULL;
}
EDIT_dset_items( outsetMASK ,
ADN_prefix , prefix_mask ,
ADN_none ) ;
THD_load_statistics(outsetMASK);
if(!THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(outsetMASK)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(outsetMASK));
tross_Make_History( "3dTrackID" , argc , argv , outsetMASK) ;
THD_write_3dim_dataset(NULL, NULL, outsetMASK, True);
INFO_message("Number of tracts found = %d",Numtract) ;
}
else
INFO_message("\n No Tracts Found!!!\n");
// ************************************************************
// ************************************************************
// Freeing
// ************************************************************
// ************************************************************
// !!! need to free afni-sets?
DSET_delete(insetFA);
DSET_delete(insetMD);
DSET_delete(insetL1);
DSET_delete(insetV1);
DSET_delete(insetEXTRA);
//DSET_delete(outsetMAP);
//DSET_delete(outsetMASK);
DSET_delete(mset2);
DSET_delete(mset1);
free(prefix);
free(insetV1);
free(insetFA);
free(mset1);
free(mset2);
free(insetEXTRA);
free(ROI1);
free(ROI2);
free(temp_byte);
for( i=0 ; i<ArrMax ; i++) {
free(Tforw[i]);
free(Tback[i]);
free(flTforw[i]);
free(flTback[i]);
}
free(Tforw);
free(Tback);
free(flTforw);
free(flTback);
for( i=0 ; i<Dim[0] ; i++)
for( j=0 ; j<Dim[1] ; j++)
for( k=0 ; k<Dim[2] ; k++)
free(coorded[i][j][k]);
for( i=0 ; i<Dim[0] ; i++)
for( j=0 ; j<Dim[1] ; j++)
free(coorded[i][j]);
for( i=0 ; i<Dim[0] ; i++)
free(coorded[i]);
free(coorded);
for( i=0 ; i<Dim[0] ; i++)
for( j=0 ; j<Dim[1] ; j++)
for( k=0 ; k<Dim[2] ; k++)
free(INDEX[i][j][k]);
for( i=0 ; i<Dim[0] ; i++)
for( j=0 ; j<Dim[1] ; j++)
free(INDEX[i][j]);
for( i=0 ; i<Dim[0] ; i++)
free(INDEX[i]);
free(INDEX);
free(temp_arr); // need to free
for( i=0 ; i<2*ArrMax ; i++)
free(Ttot[i]);
free(Ttot);
//free(mode);
return 0;
}
int main (int argc,char *argv[])
{/* Main */
static char FuncName[]={"FSread_annot"};
int kar, Showct, testmode;
char *fname = NULL, *fcmap = NULL, *fdset = NULL,
*froi = NULL, *fcol = NULL, *ctfile=NULL, sbuf[1024]={""};
SUMA_Boolean SkipCoords = NOPE, brk;
SUMA_DSET *dset=NULL;
int lbl1,lbl2, ver, hemi, FSdefault;
SUMA_Boolean LocalHead = NOPE;
SUMA_STANDALONE_INIT;
SUMA_mainENTRY;
/* allocate space for CommonFields structure */
SUMAg_CF = SUMA_Create_CommonFields ();
if (SUMAg_CF == NULL) {
fprintf( SUMA_STDERR,
"Error %s: Failed in SUMA_Create_CommonFields\n", FuncName);
exit(1);
}
/* parse command line */
kar = 1;
fname = NULL;
froi = NULL;
fcmap = NULL;
fcol = NULL;
brk = NOPE;
ctfile = NULL;
Showct = 0;
testmode = 0;
lbl1 = -1;
lbl2 = -1;
ver = -1;
FSdefault = 0;
hemi=0;
while (kar < argc) { /* loop accross command ine options */
/*fprintf(stdout, "%s verbose: Parsing command line...\n", FuncName);*/
if (strcmp(argv[kar], "-h") == 0 || strcmp(argv[kar], "-help") == 0) {
usage_SUMA_FSread_annot_Main();
exit (0);
}
if (!brk && (strcmp(argv[kar], "-show_FScmap") == 0)) {
Showct = 1;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-testmode") == 0)) {
testmode = 1;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-input") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -input\n");
exit (1);
}
fname = argv[kar];
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-FScmap") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -FScmap\n");
exit (1);
}
ctfile = argv[kar];
if (!strcmp(ctfile,"FS_DEFAULT")) {
char *eee = getenv("FREESURFER_HOME");
if (!eee) {
SUMA_S_Err("Environment variable FREESURFER_HOME not set.\n"
"Cannot locate FreeSurferColorLUT.txt\n");
exit (1);
} else {
sprintf(sbuf, "%s/FreeSurferColorLUT.txt", eee);
ctfile = sbuf;
FSdefault = 1;
SUMA_S_Notev("Using %s\n", ctfile);
}
}
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-FSversion") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -FSversion\n");
exit (1);
}
if (strstr(argv[kar],"2009")) ver = 2009;
else if (strstr(argv[kar],"2005")) ver = 2005;
else {
fprintf (SUMA_STDERR,
"Bad value for -FSversion of %s (looking for 2005 or 2009)\n",
argv[kar]);
exit (1);
}
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-hemi") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -hemi\n");
exit (1);
}
if (strstr(argv[kar],"lh")) hemi = -1;
else if (strstr(argv[kar],"rh")) hemi = 1;
else {
fprintf (SUMA_STDERR,
"Bad value for -hemi of %s (looking for lh or rh)\n",
argv[kar]);
exit (1);
}
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-FScmaprange") == 0)) {
kar ++;
if (kar+1 >= argc) {
fprintf (SUMA_STDERR, "need 2 argument after -FScmaprange\n");
exit (1);
}
lbl1 = atoi(argv[kar]); ++kar;
lbl2 = atoi(argv[kar]);
if (lbl1 > lbl2 || lbl1 < -1) {
fprintf (SUMA_STDERR,
"Bad value for -FScmaprange of [%d %d]\n",
lbl1, lbl2);
exit (1);
}
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-roi_1D") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -ROI_1D\n");
exit (1);
}
froi = argv[kar];
brk = YUP;
}
if (!brk && ( (strcmp(argv[kar], "-prefix") == 0) ||
(strcmp(argv[kar], "-dset") == 0) ) ) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -dset\n");
exit (1);
}
fdset = argv[kar];
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-cmap_1D") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -cmap_1D\n");
exit (1);
}
fcmap = argv[kar];
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-col_1D") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -col_1D\n");
exit (1);
}
fcol = argv[kar];
brk = YUP;
}
if (!brk) {
fprintf (SUMA_STDERR,
"Error %s:\n"
"Option %s not understood. Try -help for usage\n",
FuncName, argv[kar]);
exit (1);
} else {
brk = NOPE;
kar ++;
}
}
if (!fname) {
SUMA_SL_Err("No input file specified.");
exit(1);
}
if (ver == -1) {
/* guess at version */
if (strstr(fname,"2009")) {
ver = 2009;
SUMA_S_Notev("Guessed FS annot version of %d\n", ver);
} else if (strstr(fname,"2005")) {
ver = 2005;
SUMA_S_Notev("Guessed FS annot version of %d\n", ver);
} else {
SUMA_S_Notev("Assuming FS annot version of %d\n", ver);
}
}
if (hemi == 0) {
if (strstr(fname,"lh.")) {
hemi = -1;
SUMA_S_Note("Guessed left hemisphere");
} else if (strstr(fname,"rh.")) {
SUMA_S_Note("Guessed right hemisphere");
hemi = 1;
} else {
if (ver == 2009) {
hemi = -1;
SUMA_S_Note("Assuming left hemisphere.\n");
} else {
/* leave it not set */
}
}
}
if (ver == 2009 && !ctfile) {
char *eee = getenv("FREESURFER_HOME");
if (!eee) {
SUMA_S_Warn("Environment variable FREESURFER_HOME not set.\n"
"Cannot locate FreeSurferColorLUT.txt\n");
} else {
sprintf(sbuf, "%s/FreeSurferColorLUT.txt", eee);
ctfile = sbuf;
SUMA_S_Notev("Using %s\n", ctfile);
}
}
if (lbl1 < 0 && lbl2 < 0) {
/* need some setup */
if (ver == 2009) {
if (hemi == -1) {
lbl1 = 13100;
lbl2 = 13199;
SUMA_S_Notev("Setting -FScmaprange to [%d %d]\n",
lbl1, lbl2);
} else if (hemi == 1) {
lbl1 = 14100;
lbl2 = 14199;
SUMA_S_Notev("Setting -FScmaprange to [%d %d]\n",
lbl1, lbl2);
} else {
SUMA_S_Warn("-FScmaprange is not set.\n"
"You may need to set it, check results.\n");
}
} else if (ver == 2005 && FSdefault) {
if (hemi == -1) {
lbl1 = 3100;
lbl2 = 3199;
SUMA_S_Notev("Setting -FScmaprange to [%d %d]\n",
lbl1, lbl2);
} else if (hemi == 1) {
lbl1 = 4100;
lbl2 = 4199;
SUMA_S_Notev("Setting -FScmaprange to [%d %d]\n",
lbl1, lbl2);
} else {
SUMA_S_Warn("-FScmaprange is not set.\n"
"You may need to set it, check results.\n");
}
}
}
if (!fcmap && !froi && !fcol && !Showct && !fdset) {
SUMA_SL_Err("Nothing to do.\n"
"Use either -cmap_1D or \n"
" -roi_1D or -col_1D or \n"
" -show_FScmap options.");
exit(1);
}
if (fdset) {
int exists = 0;
char *ooo=NULL;
exists = SUMA_WriteDset_NameCheck_s (fdset, NULL,
SUMA_ASCII_NIML, 0, &ooo);
if (exists != 0 && !THD_ok_overwrite()) {
SUMA_S_Errv("Output dataset %s exists.\n", ooo);
SUMA_free(ooo); ooo=NULL;
exit(1);
}
}
if (froi) {
if (SUMA_filexists(froi) && !THD_ok_overwrite()) {
fprintf( SUMA_STDERR,
"Error %s: File %s exists, will not overwrite.\n",
FuncName, froi);
SUMA_RETURN (NOPE);
}
}
if (fcmap) {
if (SUMA_filexists(fcmap) && !THD_ok_overwrite()) {
fprintf( SUMA_STDERR,
"Error %s: File %s exists, will not overwrite.\n",
FuncName, fcmap);
SUMA_RETURN (NOPE);
}
}
if (fcol) {
if (SUMA_filexists(fcol) && !THD_ok_overwrite()) {
fprintf( SUMA_STDERR,
"Error %s: File %s exists, will not overwrite.\n",
FuncName, fcol);
SUMA_RETURN (NOPE);
}
}
if (!SUMA_readFSannot (fname, froi, fcmap, fcol, Showct, ctfile,
lbl1, lbl2, &dset)) {
SUMA_S_Err("Failed reading annotation file (or output file exists)");
exit(1);
}
if (!dset && fdset) {
SUMA_S_Err("Have no dset to write");
exit(1);
}
if (fdset) {
if (AFNI_yesenv("AFNI_NIML_TEXT_DATA")) {
SUMA_WriteDset_eng(fdset, dset, SUMA_ASCII_NIML, 1, 1, 1);
} else {
SUMA_WriteDset_eng(fdset, dset, SUMA_BINARY_NIML, 1, 1, 1);
}
}
if (testmode) {
int key, indx, ism, suc;
SUMA_COLOR_MAP *SM2=NULL, *SM=NULL;
char *s=NULL, stmp[256];
SUMA_PARSED_NAME *sname=NULL;
NI_group *ngr=NULL;
SUMA_S_Note("Testing Chunk Begins");
/* check */
if (!SUMA_is_Label_dset(dset, &ngr)) {
SUMA_S_Err("Dset is no label dset");
exit(1);
}
/* write it */
/* play with the colormap */
if (ngr) {
if (!(SM = SUMA_NICmapToCmap(ngr))){
SUMA_S_Err("Failed to create SUMA colormap");
exit(1);
}
ngr = NULL; /* that's a copy of what was in dset, do not free it */
if (!SUMA_CreateCmapHash(SM)) {
SUMA_S_Err("Failed to create hash");
exit(1);
}
/* Now pretend you are retrieving the index in cmap of some key */
for (ism=0; ism < SM->N_M[0]; ++ism) {
/* the key is coming from SM, because I store all keys there
But key normally comes from a certain node's value */
key = SM->idvec[ism];
indx = SUMA_ColMapKeyIndex(key, SM);
if (indx < 0) {
SUMA_S_Errv("Hashkey %d not found\n", key);
} else {
fprintf(SUMA_STDERR,
"hashed id %d --> index %d\n"
"known id %d --> index %d\n",
key, indx,
key, ism);
}
}
/* Now try it with an unknown key */
key = -13;
indx = SUMA_ColMapKeyIndex(key, SM);
if (indx < 0) {
fprintf(SUMA_STDERR,
"id %d is not in the hash table, as expected\n", key);
} else {
SUMA_S_Errv("Should not have found %d\n", key);
}
SUMA_S_Note("Now Show it to me");
s = SUMA_ColorMapVec_Info (&SM, 1, 2);
if (s) {
fprintf(SUMA_STDERR,"%s", s); SUMA_free(s); s = NULL;
}
SUMA_S_Notev("Now turn it to niml (%s)\n", SM->Name);
ngr = SUMA_CmapToNICmap(SM);
sname = SUMA_ParseFname(SM->Name, NULL);
snprintf(stmp, 128*sizeof(char),
"file:%s.niml.cmap", sname->FileName_NoExt);
NEL_WRITE_TX(ngr, stmp, suc);
if (!suc) {
SUMA_S_Errv("Failed to write %s\n", stmp);
}
SUMA_Free_Parsed_Name(sname); sname = NULL;
SUMA_S_Note("Now turn niml colormap to SUMA's colormap");
SM2 = SUMA_NICmapToCmap(ngr);
SUMA_S_Note("Now Show it to me2");
s = SUMA_ColorMapVec_Info (&SM2, 1, 2);
if (s) {
fprintf(SUMA_STDERR,"%s", s); SUMA_free(s); s = NULL;
}
NI_free_element(ngr); ngr=NULL;
SUMA_Free_ColorMap(SM); SM = NULL;
SUMA_Free_ColorMap(SM2); SM2 = NULL;
}
SUMA_S_Note("Testing Chunk End");
}
if (dset) SUMA_FreeDset(dset); dset = NULL;
exit(0);
}
int main (int argc,char *argv[])
{/* Main */
static char FuncName[]={"SurfToSurf"};
SUMA_GENERIC_PROG_OPTIONS_STRUCT *Opt;
SUMA_GENERIC_ARGV_PARSE *ps=NULL;
SUMA_SurfaceObject *SO1=NULL, *SO2 = NULL;
SUMA_SurfSpecFile *Spec = NULL;
SUMA_M2M_STRUCT *M2M = NULL;
int N_Spec=0, *nodeind = NULL, N_nodeind, icol, i, j;
MRI_IMAGE *im = NULL, *im_data=NULL;
int nvec=0, ncol=0, nvec_data=0, ncol_data=0, Nchar=0;
float *far = NULL, *far_data=NULL, *dt = NULL, *projdir=NULL;
char *outname = NULL, *s=NULL, sbuf[100];
void *SO_name = NULL;
FILE *outptr=NULL;
SUMA_Boolean exists = NOPE;
SUMA_INDEXING_ORDER d_order = SUMA_NO_ORDER;
SUMA_STRING *SS=NULL;
SUMA_Boolean LocalHead = NOPE;
SUMA_STANDALONE_INIT;
SUMA_mainENTRY;
/* Allocate space for DO structure */
SUMAg_DOv = SUMA_Alloc_DisplayObject_Struct (SUMA_MAX_DISPLAYABLE_OBJECTS);
ps = SUMA_Parse_IO_Args(argc, argv, "-i;-t;-spec;-s;-sv;-o;");
Opt = SUMA_SurfToSurf_ParseInput (argv, argc, ps);
if (argc < 2) {
SUMA_S_Err("Too few options");
usage_SurfToSurf(ps, 0);
exit (1);
}
/* if output surface requested, check on pre-existing file */
if (ps->o_N_surfnames) {
SO_name = SUMA_Prefix2SurfaceName(ps->o_surfnames[0],
NULL, NULL, ps->o_FT[0], &exists);
if (exists) {
fprintf(SUMA_STDERR,
"Error %s:\nOutput file(s) %s* on disk.\n"
"Will not overwrite.\n", FuncName, ps->o_surfnames[0]);
exit(1);
}
}
if (Opt->debug > 2) LocalHead = YUP;
outname = SUMA_append_extension(Opt->out_prefix,".1D");
if (SUMA_filexists(outname) && !THD_ok_overwrite()) {
fprintf(SUMA_STDERR,"Output file %s exists.\n", outname);
exit(1);
}
/* Load the surfaces from command line*/
Spec = SUMA_IO_args_2_spec(ps, &N_Spec);
if (N_Spec != 1) {
SUMA_S_Err( "Multiple spec at input.\n"
"Do not mix surface input types together\n");
exit(1);
}
if (Spec->N_Surfs != 2) {
SUMA_S_Err("2 surfaces expected.");
exit(1);
}
SO1 = SUMA_Load_Spec_Surf(Spec, 0, ps->sv[0], 0);
if (!SO1) {
fprintf (SUMA_STDERR,"Error %s:\n"
"Failed to find surface\n"
"in spec file. \n",
FuncName );
exit(1);
}
if (!SUMA_SurfaceMetrics(SO1, "EdgeList|MemberFace", NULL)) {
SUMA_SL_Err("Failed to create edge list for SO1");
exit(1);
}
if (Opt->fix_winding) {
int orient, trouble;
if (LocalHead)
fprintf(SUMA_STDERR,
"%s: Making sure S1 is consistently orientated\n", FuncName);
if (!SUMA_MakeConsistent (SO1->FaceSetList, SO1->N_FaceSet,
SO1->EL, Opt->debug, &trouble)) {
SUMA_SL_Err("Failed in SUMA_MakeConsistent");
}
if (trouble && LocalHead) {
fprintf(SUMA_STDERR,
"%s: trouble value of %d from SUMA_MakeConsistent.\n"
"Inconsistencies were found and corrected unless \n"
"stderr output messages from SUMA_MakeConsistent\n"
"indicate otherwise.\n", FuncName, trouble);
}
if (LocalHead)
fprintf(SUMA_STDERR,"%s: Checking orientation.\n", FuncName);
orient = SUMA_OrientTriangles (SO1->NodeList, SO1->N_Node,
SO1->FaceSetList, SO1->N_FaceSet,
1, 0, NULL, NULL);
if (orient < 0) {
/* flipping was done, dump the edge list since it is not
automatically updated (should do that in function,
just like in SUMA_MakeConsistent, shame on you)
If you revisit this section, use the newer:
SUMA_OrientSOTriangles
*/
if (SO1->EL) SUMA_free_Edge_List(SO1->EL); SO1->EL = NULL;
if (!SUMA_SurfaceMetrics(SO1, "EdgeList", NULL)) {
SUMA_SL_Err("Failed to create edge list for SO1"); exit(1);
}
/* free normals, new ones needed (Normals should be flipped inside of
SUMA_OrientTriangles! (just like in SUMA_MakeConsistent) ) */
if (SO1->NodeNormList) SUMA_free(SO1->NodeNormList);
SO1->NodeNormList = NULL;
if (SO1->FaceNormList) SUMA_free(SO1->FaceNormList);
SO1->FaceNormList = NULL;
}
if (!orient) {
fprintf(SUMA_STDERR,
"Error %s:\nFailed in SUMA_OrientTriangles\n", FuncName);
}
if (LocalHead) {
if (orient < 0) { SUMA_SL_Note("S1 was reoriented"); }
else { SUMA_SL_Note("S1 was properly oriented"); }
}
}
if (!SO1->NodeNormList || !SO1->FaceNormList) {
SUMA_LH("Node Normals"); SUMA_RECOMPUTE_NORMALS(SO1);
}
if (Opt->NodeDbg >= SO1->N_Node) {
SUMA_SL_Warn( "node_debug index is larger than number "
"of nodes in surface, ignoring -node_debug.");
Opt->NodeDbg = -1;
}
SO2 = SUMA_Load_Spec_Surf(Spec, 1, ps->sv[1], 0);
if (!SO2) {
fprintf (SUMA_STDERR,"Error %s:\n"
"Failed to find surface\n"
"in spec file. \n",
FuncName );
exit(1);
}
if (!SUMA_SurfaceMetrics(SO2, "EdgeList|MemberFace", NULL)) {
SUMA_SL_Err("Failed to create edge list for SO2"); exit(1);
}
if (!SO2->NodeNormList || !SO2->FaceNormList) {
SUMA_LH("Node Normals"); SUMA_RECOMPUTE_NORMALS(SO2);
}
if (LocalHead) {
SUMA_LH("Surf1");
SUMA_Print_Surface_Object(SO1, NULL);
SUMA_LH("Surf2");
SUMA_Print_Surface_Object(SO2, NULL);
}
/* a select list of nodes? */
nodeind = NULL; N_nodeind = 0;
if (Opt->in_nodeindices) {
im = mri_read_1D(Opt->in_nodeindices);
if (!im) { SUMA_SL_Err("Failed to read 1D file of node indices"); exit(1);}
far = MRI_FLOAT_PTR(im);
N_nodeind = nvec = im->nx;
ncol = im->ny;
if (ncol != 1) {
SUMA_SL_Err("More than one column in node index input file."); exit(1);
}
nodeind = (int *)SUMA_calloc(nvec, sizeof(int));
if (!nodeind) { SUMA_SL_Crit("Failed to allocate"); exit(1); }
for (i=0;i<nvec;++i) {
nodeind[i] = (int)far[i];
if (nodeind[i] < 0 || nodeind[i] >= SO1->N_Node) {
fprintf(SUMA_STDERR,
"Error %s:\n"
"A node index of %d was found in input file %s, entry %d.\n"
"Acceptable indices are positive and less than %d\n",
FuncName, nodeind[i], Opt->in_nodeindices, i, SO1->N_Node);
exit(1);
}
}
mri_free(im); im = NULL; /* done with that baby */
}
/* a preset directions vector ?*/
projdir = NULL;
if (Opt->in_1D) {
im = mri_read_1D(Opt->in_1D);
if (!im) {
SUMA_SL_Err("Failed to read 1D file of projection directions"); exit(1);
}
far = MRI_FLOAT_PTR(im);
if (im->ny != 3) {
SUMA_SL_Err("Need three columns in projection directions file.");
exit(1);
}
if (im->nx != SO1->N_Node) {
fprintf(SUMA_STDERR,
"Error %s: You must have a direction for each node in SO1.\n"
"%d directions found but SO1 has %d nodes.\n",
FuncName, im->nx, SO1->N_Node);
exit(1);
}
/* change to row major major and make it match nodeind */
projdir = (float *)SUMA_calloc(SO1->N_Node*3, sizeof(float));
if (!projdir) { SUMA_SL_Crit("Failed to allocate"); exit(1); }
for (i=0; i<SO1->N_Node; ++i) {
projdir[3*i ] = far[i ];
projdir[3*i+1] = far[i+ SO1->N_Node];
projdir[3*i+2] = far[i+2*SO1->N_Node];
}
mri_free(im); im = NULL; /* done with that baby */
}
if (SO_name) {
/* user is interpolating surface coords, check on other input insanity */
if (nodeind) {
fprintf( SUMA_STDERR,
"Error %s: You cannot combine "
"option -o_TYPE with -node_indices", FuncName);
exit(1);
}
if (Opt->in_name) {
fprintf(SUMA_STDERR,
"Error %s: You cannot combine option -o_TYPE with -data",
FuncName);
exit(1);
}
}
/* a 1D file containing data, or Data parameter (for XYZ)? */
if (Opt->Data > 0) {
if (Opt->in_name) {
/* When you are ready to work with dsets, you should
checkout the function morphDsetToStd. It uses M2M */
im_data = mri_read_1D(Opt->in_name);
if (!im_data) {
SUMA_SL_Err("Failed to read 1D file of data"); exit(1);}
far_data = MRI_FLOAT_PTR(im_data);
nvec_data = im_data->nx;
ncol_data = im_data->ny;
if (nvec_data != SO2->N_Node) {
SUMA_SL_Err("Your data file must have one row "
"for each node in surface 2.\n"); exit(1);
}
d_order = SUMA_COLUMN_MAJOR;
} else {
im_data = NULL;
far_data = SO2->NodeList;
nvec_data = SO2->N_Node;
ncol_data = 3;
d_order = SUMA_ROW_MAJOR;
}
} else {
/* just -dset */
}
if (!Opt->s) {
SUMA_LH("Going for the mapping of SO1 --> SO2");
M2M = SUMA_GetM2M_NN( SO1, SO2, nodeind, N_nodeind,
projdir, 0, Opt->NodeDbg, Opt->iopt);
SUMA_S_Notev("Saving M2M into %s\n\n",
Opt->out_prefix);
if (!(SUMA_Save_M2M(Opt->out_prefix, M2M))) {
SUMA_S_Err("Failed to save M2M");
exit(1);
}
} else {
SUMA_S_Notev("Reusing mapping of SO1 --> SO2 from %s\n\n",
Opt->s);
if (!(M2M = SUMA_Load_M2M(Opt->s))) {
SUMA_S_Errv("Failed to load %s\n", Opt->s);
exit(1);
}
}
/* Now show the mapping results for a debug node ? */
if (Opt->NodeDbg >= 0) {
char *s = NULL;
s = SUMA_M2M_node_Info(M2M, Opt->NodeDbg);
fprintf(SUMA_STDERR,"%s: Debug for node %d ([%f, %f, %f])of SO1:\n%s\n\n",
FuncName, Opt->NodeDbg,
SO1->NodeList[3*Opt->NodeDbg],
SO1->NodeList[3*Opt->NodeDbg+1],
SO1->NodeList[3*Opt->NodeDbg+2],
s);
SUMA_free(s); s = NULL;
}
/* Now please do the interpolation */
if (Opt->Data > 0) {
if (Opt->NearestNode > 1)
dt = SUMA_M2M_interpolate( M2M, far_data, ncol_data,
nvec_data, d_order, 0 );
else if (Opt->NearestNode == 1)
dt = SUMA_M2M_interpolate( M2M, far_data, ncol_data,
nvec_data, d_order, 1 );
if (!dt) {
SUMA_SL_Err("Failed to interpolate");
exit(1);
}
} else if (Opt->Data < 0) {
SUMA_DSET *dset=NULL, *dseto=NULL;
char *oname=NULL, *uname=NULL, *s1=NULL, *s2=NULL;
int iform=SUMA_NO_DSET_FORMAT;
if (Opt->NodeDbg>= 0) {
SUMA_S_Notev("Processing dset %s\n", Opt->in_name);
}
iform = SUMA_NO_DSET_FORMAT;
if (!(dset = SUMA_LoadDset_s (Opt->in_name, &iform, 0))) {
SUMA_S_Errv("Failed to load %s\n", Opt->in_name);
exit(1);
}
if (!(dseto = SUMA_morphDsetToStd ( dset, M2M,
Opt->NearestNode == 1 ? 1:0))) {
SUMA_S_Errv("Failed to map %s\n", Opt->in_name);
exit(1);
}
s1 = SUMA_append_string(
SUMA_FnameGet(Opt->in_name,"pa", SUMAg_CF->cwd),
Opt->out_prefix);
s2 = SUMA_RemoveDsetExtension_s(
SUMA_FnameGet(Opt->in_name,"l",SUMAg_CF->cwd),
SUMA_NO_DSET_FORMAT);
uname = SUMA_append_extension(s1,s2);
SUMA_free(s1); SUMA_free(s2);
oname = SUMA_WriteDset_s (uname, dseto, Opt->oform, 1, 1);
if (Opt->NodeDbg>= 0) SUMA_S_Notev("Wrote %s\n", oname);
if (oname) SUMA_free(oname); oname=NULL;
if (uname) SUMA_free(uname); oname=NULL;
if (dseto) SUMA_FreeDset(dseto); dseto = NULL;
if (dset) SUMA_FreeDset(dset); dset = NULL;
}
SUMA_LH("Forming the remaining output");
outptr = fopen(outname,"w");
if (!outptr) {
SUMA_SL_Err("Failed to open file for output.\n");
exit(1);
}
/* first create the header of the output */
SS = SUMA_StringAppend(NULL, NULL);
SS = SUMA_StringAppend_va(SS,
"#Mapping from nodes on surf 1 (S1) to nodes on surf 2 (S2)\n"
"# Surf 1 is labeled %s, idcode:%s\n"
"# Surf 2 is labeled %s, idcode:%s\n",
SO1->Label, SO1->idcode_str, SO2->Label, SO2->idcode_str);
icol = 0;
SS = SUMA_StringAppend_va(SS, "#Col. %d:\n"
"# S1n (or nj): Index of node on S1\n"
, icol);
++icol;
if (Opt->NearestNode > 1) {
SS = SUMA_StringAppend_va(SS,
"#Col. %d..%d:\n"
"# S2ne_S1n: Indices of %d nodes on S2 \n"
"# that are closest neighbors of nj.\n"
"# The first index is that of the node on S2 that is closest \n"
"# to nj. If -1 then these values should be ignored because\n"
"# in such cases, nj's projection failed.\n"
, icol, icol+Opt->NearestNode-1, Opt->NearestNode);
icol += Opt->NearestNode;
SS = SUMA_StringAppend_va(SS,
"#Col. %d..%d:\n"
"# S2we_S1n: Weights assigned to nodes on surf 2 (S2) \n"
"# that are closest neighbors of nj.\n"
, icol, icol+Opt->NearestNode-1, Opt->NearestNode);
icol += Opt->NearestNode;
} else if (Opt->NearestNode == 1) {
SS = SUMA_StringAppend_va(SS,
"#Col. %d:\n"
"# S2ne_S1n: Index of the node on S2 (label:%s idcode:%s)\n"
"# that is the closest neighbor of nj.\n"
"# If -1 then this value should be ignored because\n"
"# nj's projection failed.\n"
, icol, SO2->Label, SO2->idcode_str);
++icol;
}
if (Opt->NearestTriangle) {
SS = SUMA_StringAppend_va(SS,
"#Col. %d:\n"
"# S2t_S1n: Index of the S2 triangle that hosts node nj on S1.\n"
"# In other words, nj's closest projection onto S2 falls on \n"
"# triangle S2t_S1n\n"
"# If -1 then this value should be ignored because \n"
"# nj's projection failed.\n"
, icol);
++icol;
}
if (Opt->ProjectionOnMesh) {
SS = SUMA_StringAppend_va(SS,
"#Col. %d..%d:\n"
"# S2p_S1n: Coordinates of projection of nj onto S2\n"
, icol, icol+2);
icol += 3;
}
if (Opt->DistanceToMesh) {
SS = SUMA_StringAppend_va(SS,
"#Col. %d:\n"
"# Closest distance from nj to S2\n"
, icol);
++icol;
}
if (Opt->NearestNodeCoords) {
SS = SUMA_StringAppend_va(SS,
"#Col. %d .. %d:\n"
"# X Y Z coords of nearest node\n"
, icol, icol+2);
icol += 3;
}
if (Opt->Data > 0) {
if (!Opt->in_name) {
SS = SUMA_StringAppend_va(SS,
"#Col. %d..%d:\n"
"# Interpolation using XYZ coordinates of S2 nodes that neighbor nj\n"
"# (same as coordinates of node's projection onto triangle in S2, \n"
"# if using barycentric interpolation)\n"
, icol, icol+2);
icol += 3;
} else {
SS = SUMA_StringAppend_va(SS,
"#Col. %d..%d:\n"
"# Interpolation of data at nodes on S2 that neighbor nj\n"
"# Data obtained from %s\n"
, icol, icol+ncol_data-1, Opt->in_name); icol += ncol_data;
}
}
s = SUMA_HistString("SurfToSurf", argc, argv, NULL);
SS = SUMA_StringAppend_va(SS,
"#History:\n"
"#%s\n", s); SUMA_free(s); s = NULL;
SUMA_SS2S(SS,s);
fprintf(outptr,"%s\n",s); SUMA_free(s); s = NULL;
/* put headers atop columns */
Nchar = 6; /* if you change this number you'll need to fix formats below */
for (i=0; i<icol; ++i) {
sprintf(sbuf,"#%s", MV_format_fval2(i, Nchar -1));
fprintf(outptr,"%6s ", sbuf);
}
fprintf(outptr,"\n");
/* Now put in the values, make sure you parallel columns above! */
for (i=0; i<M2M->M1Nn; ++i) {
fprintf(outptr,"%6s ", MV_format_fval2(M2M->M1n[i], Nchar));
if (Opt->NearestNode > 0) {
for (j=0; j<Opt->NearestNode; ++j) {
if (j < M2M->M2Nne_M1n[i])
fprintf(outptr,"%6s ",
MV_format_fval2(M2M->M2ne_M1n[i][j], Nchar));
else fprintf(outptr,"%6s ", "-1");
} /* Neighboring nodes */
}
if (Opt->NearestNode > 1) { /* add the weights */
for (j=0; j<Opt->NearestNode; ++j) {
if (j < M2M->M2Nne_M1n[i])
fprintf(outptr,"%6s ",
MV_format_fval2(M2M->M2we_M1n[i][j], Nchar));
else fprintf(outptr,"%6s ", "0.0");
}
}
if (Opt->NearestTriangle) {
fprintf(outptr,"%6s ", MV_format_fval2(M2M->M2t_M1n[i], Nchar));
}
if (Opt->ProjectionOnMesh) {
fprintf(outptr,"%6s ", MV_format_fval2(M2M->M2p_M1n[3*i], Nchar));
fprintf(outptr,"%6s ", MV_format_fval2(M2M->M2p_M1n[3*i+1], Nchar));
fprintf(outptr,"%6s ", MV_format_fval2(M2M->M2p_M1n[3*i+2], Nchar));
}
if (Opt->DistanceToMesh) {
fprintf(outptr,"%6s ", MV_format_fval2(M2M->PD[i], Nchar));
}
if (Opt->NearestNodeCoords) {
float x=0.0,y=0.0,z=0.0;
int n = M2M->M2ne_M1n[i][0];
if (n>0) {
n = n * SO2->NodeDim;
x = SO2->NodeList[n];
y = SO2->NodeList[n+1];
z = SO2->NodeList[n+2];
}
fprintf(outptr,"%6s ", MV_format_fval2(x, Nchar));
fprintf(outptr,"%6s ", MV_format_fval2(y, Nchar));
fprintf(outptr,"%6s ", MV_format_fval2(z, Nchar));
}
if (dt && Opt->Data > 0) {
if (!Opt->in_name) {
fprintf(outptr,"%6s ", MV_format_fval2(dt[3*i], Nchar));
fprintf(outptr,"%6s ", MV_format_fval2(dt[3*i+1], Nchar));
fprintf(outptr,"%6s ", MV_format_fval2(dt[3*i+2], Nchar));
} else { /* Column major business */
for (j=0; j<ncol_data; ++j) {
fprintf(outptr,"%6s ",
MV_format_fval2(dt[i+j*M2M->M1Nn], Nchar)); }
}
}
fprintf(outptr,"\n");
}
/* do they want an output surface ? */
if (SO_name) {
float *tmpfv = NULL;
SUMA_LH("Writing surface");
tmpfv = SO1->NodeList;
SO1->NodeList = dt;
if (!SUMA_Save_Surface_Object (SO_name, SO1,
ps->o_FT[0], ps->o_FF[0], NULL)) {
SUMA_S_Err("Failed to write surface object.\n");
exit (1);
}
SO1->NodeList = tmpfv; tmpfv = NULL;
}
if (N_Spec) {
int k=0;
for (k=0; k<N_Spec; ++k) {
if (!SUMA_FreeSpecFields(&(Spec[k]))) {
SUMA_S_Err("Failed to free spec fields");
}
}
SUMA_free(Spec); Spec = NULL; N_Spec = 0;
}
if (projdir) SUMA_free(projdir); projdir = NULL;
if (SO_name) SUMA_free(SO_name); SO_name = NULL;
if (outptr) fclose(outptr); outptr = NULL;
if (dt) SUMA_free(dt); dt = NULL;
if (s) SUMA_free(s); s = NULL;
if (im_data) mri_free(im_data); im_data = NULL; /* done with the data */
if (nodeind) SUMA_free(nodeind); nodeind = NULL;
if (M2M) M2M = SUMA_FreeM2M(M2M);
if (SO1) SUMA_Free_Surface_Object(SO1); SO1 = NULL;
if (SO2) SUMA_Free_Surface_Object(SO2); SO2 = NULL;
if (Spec) SUMA_free(Spec); Spec = NULL;
if (ps) SUMA_FreeGenericArgParse(ps); ps = NULL;
if (Opt) Opt = SUMA_Free_Generic_Prog_Options_Struct(Opt);
if (!SUMA_Free_CommonFields(SUMAg_CF)) SUMA_error_message(FuncName,"SUMAg_CF Cleanup Failed!",1);
exit(0);
}
int main (int argc,char *argv[])
{/* Main */
static char FuncName[]={"SurfClust"};
int kar, SO_read, *ni=NULL, N_ni, cnt, i, *nip=NULL, N_Spec = 0;
float *data_old = NULL, *far = NULL, *nv=NULL, *nt = NULL;
void *SO_name = NULL;
SUMA_SurfaceObject *SO = NULL, *SOnew = NULL;
MRI_IMAGE *im = NULL;
SUMA_DSET_FORMAT iform;
SUMA_SURFCLUST_OPTIONS *Opt;
SUMA_SurfSpecFile *Spec=NULL;
DList *list = NULL;
SUMA_DSET *dset = NULL;
float *NodeArea = NULL;
FILE *clustout=NULL;
char *ClustOutName = NULL, *params=NULL, stmp[200];
char sapa[32]={""}, sapd[32]={""}, sapn[32]={""}, sap[100]={""};
SUMA_GENERIC_ARGV_PARSE *ps=NULL;
SUMA_Boolean LocalHead = NOPE;
SUMA_STANDALONE_INIT;
SUMA_mainENTRY;
/* Allocate space for DO structure */
SUMAg_DOv = SUMA_Alloc_DisplayObject_Struct (SUMA_MAX_DISPLAYABLE_OBJECTS);
ps = SUMA_Parse_IO_Args(argc, argv, "-spec;-i;-t;-sv;-s;");
Opt = SUMA_SurfClust_ParseInput (argv, argc, ps);
if (argc < 6)
{
SUMA_S_Err("Too few options");
usage_SUMA_SurfClust(0);
exit (1);
}
if (Opt->DistLim >= 0.0) {
sprintf(sapd, "_r%.1f", Opt->DistLim);
} else {
sprintf(sapd, "_e%d", -(int)Opt->DistLim);
}
if (Opt->AreaLim < 0) {
sapa[0]='\0';
} else {
sprintf(sapa, "_a%.1f", Opt->AreaLim);
}
if (Opt->NodeLim < 0) {
sapn[0]='\0';
} else {
sprintf(sapn, "_n%d", Opt->NodeLim);
}
sprintf(sap, "%s%s%s", sapd, sapa, sapn);
if (Opt->WriteFile) {
sprintf(stmp,"_ClstTable%s.1D", sap);
ClustOutName = SUMA_append_string(Opt->out_prefix, stmp);
if (SUMA_filexists(ClustOutName) && !THD_ok_overwrite()) {
fprintf (SUMA_STDERR,
"Error %s:\n"
"Output file %s exists, will not overwrite.\n",
FuncName, ClustOutName);
exit(1);
}
}
Spec = SUMA_IO_args_2_spec(ps, &N_Spec);
if (N_Spec == 0) {
SUMA_S_Err("No surfaces found.");
exit(1);
}
if (N_Spec != 1) {
SUMA_S_Err("Multiple spec at input.");
exit(1);
}
if (Spec->N_Surfs != 1) {
SUMA_S_Err("1 and only 1 surface expected at input");
exit(1);
}
SUMA_LH("Loading surface...");
SO = SUMA_Load_Spec_Surf(Spec, 0, ps->sv[0], 0);
if (!SO) {
fprintf (SUMA_STDERR,"Error %s:\n"
"Failed to find surface\n"
"in spec file. \n",
FuncName );
exit(1);
}
if (!SUMA_SurfaceMetrics(SO, "EdgeList", NULL)) {
SUMA_S_Err("Failed to compute edgelist");
exit(1);
}
NodeArea = SUMA_CalculateNodeAreas(SO, NULL);
if (!NodeArea) {
SUMA_S_Err("Failed to calculate Node Areas.\n");
exit(1);
}
/* load the data */
iform = SUMA_NO_DSET_FORMAT;
dset = SUMA_LoadDset_s (Opt->in_name, &iform, 0);
if (LocalHead) SUMA_ShowDset(dset, 0, NULL);
if (!dset) { SUMA_S_Err( "Failed to load dataset.\n"
"Make sure file exists\n"
"and is of the specified\n"
"format.");
exit(1); }
if (!SUMA_OKassign(dset, SO)) {
SUMA_SL_Err("Failed to assign data set to surface.");
exit(1);
}
/* get the node index column */
nip = SUMA_GetNodeDef(dset);
N_ni = SDSET_VECLEN(dset);
if (!nip) {
SUMA_S_Err("Failed to find node index column");
exit(1);
}
/* copy nip's contents because you will be modifying in the
thresholding below */
ni = (int *)SUMA_malloc(N_ni*sizeof(int));
memcpy (ni, nip, N_ni*sizeof(int));
nv = SUMA_DsetCol2Float(dset, Opt->labelcol, 0);
if (!nv) {
SUMA_S_Err("Failed to find node value column");
exit(1);
}
/* any thresholding ? */
if (Opt->DoThreshold > SUMA_NO_THRESH) {
nt = SUMA_DsetCol2Float(dset, Opt->tind, 0);
if (!nt) {
SUMA_S_Err("Failed to find threshold column");
exit(1);
}
cnt = 0;
if (Opt->DoThreshold == SUMA_LESS_THAN) {
if (Opt->update)
fprintf( SUMA_STDERR,
"%s: Thresholding at %f...\n", FuncName, Opt->ThreshR[0]);
for (i=0;i<N_ni; ++i) {
if (nt[i] >= Opt->ThreshR[0]) {
ni[cnt] = ni[i];
nv[cnt] = nv[i];
++cnt;
}
}
} else if (Opt->DoThreshold == SUMA_ABS_LESS_THAN) {
SUMA_LH("ABS Thresholding at %f...", Opt->ThreshR[0]);
for (i=0;i<N_ni; ++i) {
if (fabs(nt[i]) >= Opt->ThreshR[0]) {
ni[cnt] = ni[i];
nv[cnt] = nv[i];
++cnt;
}
}
} else if (Opt->DoThreshold == SUMA_THRESH_INSIDE_RANGE) {
SUMA_LH("Range Thresholding at %f %f...",
Opt->ThreshR[0], Opt->ThreshR[1]);
for (i=0;i<N_ni; ++i) {
if (nt[i] >= Opt->ThreshR[0] && nt[i] <= Opt->ThreshR[1]) {
ni[cnt] = ni[i];
nv[cnt] = nv[i];
++cnt;
}
}
} else if (Opt->DoThreshold == SUMA_THRESH_OUTSIDE_RANGE) {
SUMA_LH("Ex Range Thresholding at %f %f...",
Opt->ThreshR[0], Opt->ThreshR[1]);
for (i=0;i<N_ni; ++i) {
if (nt[i] < Opt->ThreshR[0] || nt[i] > Opt->ThreshR[1]) {
ni[cnt] = ni[i];
nv[cnt] = nv[i];
++cnt;
}
}
} else {
SUMA_S_Err("Not ready for threshold mode of %d", Opt->DoThreshold);
}
N_ni = cnt;
}
if (Opt->update) {
Opt->update = -(N_ni * Opt->update / 100); /* make it negative
before you begin a
clustering operation */
if (LocalHead) {
fprintf( SUMA_STDERR,
"Update parameter, once every %d nodes\n"
"%d nodes to work with.\n",
-(int)Opt->update, N_ni);
}
}
/* make the call */
list = SUMA_FindClusters (SO, ni, nv, N_ni, -1, Opt, NodeArea);
if (!list) {
SUMA_S_Err("Failed in SUMA_FindClusters");
exit(1);
}
if (list->size) {
/* sort the list */
if (!SUMA_Sort_ClustersList (list, Opt->SortMode)) {
SUMA_S_Err("Failed to sort cluster list");
exit(1);
}
}
/* Show the results */
params = SUMA_HistString(FuncName, argc, argv, NULL);
if (Opt->WriteFile) {
if (0) {
/* You can also write a NIML formatted cluster table with */
NI_element *nel=NULL;
int suc; char sbuf[512]={""};
nel = SUMA_SurfClust_list_2_nel(list, 0, params, NULL);
snprintf(sbuf, 510, "file:%s%s.niml.clstbl", Opt->out_prefix, sap);
NEL_WRITE_TXH(nel, sbuf, suc);
NI_free_element(nel); nel=NULL;
}
clustout = fopen(ClustOutName, "w");
if (!clustout) {
fprintf (SUMA_STDERR,
"Error %s:\n"
"Failed to open %s for writing.\n"
"Check permissions.\n",
FuncName, ClustOutName);
exit(1);
}
SUMA_Show_SurfClust_list(list, clustout, 0, params, NULL);
fclose(clustout);clustout = NULL;
} else SUMA_Show_SurfClust_list(list, NULL, 0, params, NULL);
if (!list->size) {
/* nothing left to do, quit */
exit(0);
}
if (Opt->OutROI) {
SUMA_DSET *dset_roi = NULL;
char *ROIprefix = NULL;
char *NameOut = NULL;
sprintf(stmp,"_ClstMsk%s", sap);
ROIprefix = SUMA_append_string(Opt->out_prefix, stmp);
/* Call this function, write out the resultant dset to disk
then cleanup */
dset_roi =
SUMA_SurfClust_list_2_DsetMask(SO, list, Opt->FullROIList, ROIprefix);
if (!dset_roi) {
SUMA_S_Err("NULL dset_roi");
exit(1);
}
if (Opt->prepend_node_index) {/* prepend node index? */
if (!SUMA_InsertDsetNelCol (
dset_roi, "Node Index Copy", SUMA_NODE_INT,
(void *)(dset_roi->inel->vec[0]), NULL ,1, 0)) {
SUMA_S_Err("Failed to insert column");
}
if (LocalHead) SUMA_ShowDset(dset_roi,0, NULL);
}
NameOut = SUMA_WriteDset_s ( ROIprefix, dset_roi, Opt->oform,
THD_ok_overwrite(), 0);
if (!NameOut) { SUMA_SL_Err("Failed to write dataset."); exit(1); }
SUMA_FreeDset((void *)dset_roi); dset_roi = NULL;
if (NameOut) SUMA_free(NameOut); NameOut = NULL;
if (ROIprefix) SUMA_free(ROIprefix); ROIprefix = NULL;
}
if (Opt->OutClustDset) {
SUMA_DSET *dset_clust = NULL;
char *Clustprefix = NULL;
char *NameOut = NULL;
sprintf(stmp,"_Clustered%s", sap);
Clustprefix = SUMA_append_string(Opt->out_prefix, stmp);
/* Call this function, write out the resultant dset to disk
then cleanup */
dset_clust =
SUMA_MaskDsetByClustList( dset, SO, list,
Opt->FullROIList, Clustprefix);
if (!dset_clust) {
SUMA_S_Err("NULL dset_clust");
exit(1);
}
NameOut = SUMA_WriteDset_s ( Clustprefix, dset_clust, Opt->oform,
THD_ok_overwrite(), 0);
if (!NameOut) { SUMA_SL_Err("Failed to write dataset."); exit(1); }
SUMA_FreeDset((void *)dset_clust); dset_clust = NULL;
if (NameOut) SUMA_free(NameOut); NameOut = NULL;
if (Clustprefix) SUMA_free(Clustprefix); Clustprefix = NULL;
}
if (ClustOutName) SUMA_free(ClustOutName); ClustOutName = NULL;
if (list) dlist_destroy(list); SUMA_free(list); list = NULL;
if (ni) SUMA_free(ni); ni = NULL;
if (nv) SUMA_free(nv); nv = NULL;
if (nt) SUMA_free(nt); nt = NULL;
if (Opt->out_prefix) SUMA_free(Opt->out_prefix); Opt->out_prefix = NULL;
if (Opt) SUMA_free_SurfClust_Opt(Opt);
if (ps) SUMA_FreeGenericArgParse(ps); ps = NULL;
if (dset) SUMA_FreeDset((void *)dset); dset = NULL;
if (!SUMA_Free_Displayable_Object_Vect (SUMAg_DOv, SUMAg_N_DOv)) {
SUMA_SL_Err("DO Cleanup Failed!");
}
exit(0);
}
int main (int argc,char *argv[])
{/* Main */
static char FuncName[]={"ConvertSurface"};
int kar, volexists, i, j, Doinv, randseed, Domergesurfs=0, pciref;
float DoR2S, fv[3], *pcxyzref;
double xcen[3], sc[3];
double xform[4][4];
char *if_name = NULL, *of_name = NULL, *if_name2 = NULL,
*of_name2 = NULL, *sv_name = NULL, *vp_name = NULL,
*OF_name = NULL, *OF_name2 = NULL, *tlrc_name = NULL,
*acpc_name=NULL, *xmat_name = NULL, *ifpar_name = NULL,
*ifpar_name2 = NULL;
SUMA_SO_File_Type iType = SUMA_FT_NOT_SPECIFIED,
iparType = SUMA_FT_NOT_SPECIFIED,
oType = SUMA_FT_NOT_SPECIFIED;
SUMA_SO_File_Format iForm = SUMA_FF_NOT_SPECIFIED,
iparForm = SUMA_FF_NOT_SPECIFIED,
oFormat = SUMA_FF_NOT_SPECIFIED;
SUMA_SurfaceObject *SO = NULL, *SOpar = NULL, *SOsurf = NULL;
SUMA_PARSED_NAME *of_name_strip = NULL, *of_name2_strip = NULL;
SUMA_SFname *SF_name = NULL;
void *SO_name = NULL;
char orsurf[6], orcode[6], *PCprojpref=NULL, *NodeDepthpref=NULL;
THD_warp *warp=NULL ;
THD_3dim_dataset *aset=NULL;
SUMA_Boolean brk, Do_tlrc, Do_mni_RAI, Do_mni_LPI, Do_acpc, Docen, Do_flip;
SUMA_Boolean Doxmat, Do_wind, Do_p2s, onemore, Do_native, Do_PolDec;
int Do_PCproj, Do_PCrot, Do_NodeDepth;
SUMA_GENERIC_ARGV_PARSE *ps=NULL;
SUMA_Boolean exists;
SUMA_Boolean LocalHead = NOPE;
SUMA_STANDALONE_INIT;
SUMA_mainENTRY;
/* Allocate space for DO structure */
SUMAg_DOv = SUMA_Alloc_DisplayObject_Struct (SUMA_MAX_DISPLAYABLE_OBJECTS);
ps = SUMA_Parse_IO_Args(argc, argv, "-o;-i;-sv;-ipar;");
kar = 1;
xmat_name = NULL;
xcen[0] = 0.0; xcen[1] = 0.0; xcen[2] = 0.0;
brk = NOPE;
orcode[0] = '\0';
randseed = 1234;
sprintf(orsurf,"RAI");
Docen = NOPE;
Doxmat = NOPE;
Do_tlrc = NOPE;
Do_mni_RAI = NOPE;
Do_mni_LPI = NOPE;
Do_acpc = NOPE;
Do_wind = NOPE;
Do_flip = NOPE;
Do_p2s = NOPE;
Do_native = NOPE;
DoR2S = 0.0;
Do_PolDec = NOPE;
Do_PCproj = NO_PRJ;
Do_PCrot = NO_ROT;
pciref = -1;
pcxyzref = NULL;
PCprojpref = NULL;
NodeDepthpref = NULL;
Do_NodeDepth = 0;
Doinv = 0;
Domergesurfs = 0;
onemore = NOPE;
while (kar < argc) { /* loop accross command ine options */
/*fprintf(stdout, "%s verbose: Parsing command line...\n", FuncName);*/
if (strcmp(argv[kar], "-h") == 0 || strcmp(argv[kar], "-help") == 0) {
usage_SUMA_ConvertSurface(ps, strlen(argv[kar]) > 3 ? 2:1);
exit (0);
}
SUMA_SKIP_COMMON_OPTIONS(brk, kar);
SUMA_TO_LOWER(argv[kar]);
if (!brk && (strcmp(argv[kar], "-seed") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need 1 integer after -seed\n");
exit (1);
}
randseed = atoi(argv[kar]);
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-xyzscale") == 0)) {
kar ++;
if (kar+2 >= argc) {
fprintf (SUMA_STDERR, "need 3 values after -XYZscale\n");
exit (1);
}
sc[0] = strtod(argv[kar], NULL); kar ++;
sc[1] = strtod(argv[kar], NULL); kar ++;
sc[2] = strtod(argv[kar], NULL);
xmat_name = "Scale";
Doxmat = YUP;
Doinv = 0;
brk = YUP;
}
if (!brk && ( (strcmp(argv[kar], "-xmat_1d") == 0) ||
(strcmp(argv[kar], "-xmat_1D") == 0) ) ) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need 1 argument after -xmat_1D\n");
exit (1);
}
xmat_name = argv[kar];
Doxmat = YUP;
Doinv = 0;
brk = YUP;
}
if (!brk && ( (strcmp(argv[kar], "-ixmat_1d") == 0) ||
(strcmp(argv[kar], "-ixmat_1D") == 0) ) ) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need 1 argument after -ixmat_1D\n");
exit (1);
}
xmat_name = argv[kar];
Doxmat = YUP;
Doinv = 1;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-polar_decomp") == 0)) {
Do_PolDec = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-merge_surfs") == 0)) {
Domergesurfs = 1;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-pc_proj") == 0)) {
kar ++;
if (kar+1 >= argc) {
fprintf (SUMA_STDERR, "need 2 argument after -pc_proj\n");
exit (1);
}
if (!strcmp(argv[kar],"PC0_plane")) Do_PCproj = E1_PLN_PRJ;
else if (!strcmp(argv[kar],"PC1_plane")) Do_PCproj = E2_PLN_PRJ;
else if (!strcmp(argv[kar],"PC2_plane")) Do_PCproj = E3_PLN_PRJ;
else if (!strcmp(argv[kar],"PCZ_plane")) Do_PCproj = EZ_PLN_PRJ;
else if (!strcmp(argv[kar],"PCY_plane")) Do_PCproj = EY_PLN_PRJ;
else if (!strcmp(argv[kar],"PCX_plane")) Do_PCproj = EX_PLN_PRJ;
else if (!strcmp(argv[kar],"PC0_dir")) Do_PCproj = E1_DIR_PRJ;
else if (!strcmp(argv[kar],"PC1_dir")) Do_PCproj = E2_DIR_PRJ;
else if (!strcmp(argv[kar],"PC2_dir")) Do_PCproj = E3_DIR_PRJ;
else if (!strcmp(argv[kar],"PCZ_dir")) Do_PCproj = EZ_DIR_PRJ;
else if (!strcmp(argv[kar],"PCY_dir")) Do_PCproj = EY_DIR_PRJ;
else if (!strcmp(argv[kar],"PCX_dir")) Do_PCproj = EX_DIR_PRJ;
else {
SUMA_S_Err("Bad value of %s for -pca_proj", argv[kar]);
exit(1);
}
++kar;
if (argv[kar][0] == '-') {
SUMA_S_Err("Prefix for -pc_proj should not start with '-'.\n"
"Could it be that %s is another option and \n"
"the prefix was forgtotten?", argv[kar]);
exit(1);
}
PCprojpref = argv[kar];
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-node_depth") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need a prefix argument after -node_depth\n");
exit (1);
}
Do_NodeDepth = 1;
if (argv[kar][0] == '-') {
SUMA_S_Err("Prefix for -node_depth should not start with '-'.\n"
"Could it be that %s is another option and \n"
"the prefix was forgtotten?", argv[kar]);
exit(1);
}
NodeDepthpref = argv[kar];
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-make_consistent") == 0)) {
Do_wind = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-flip_orient") == 0)) {
Do_flip = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-xcenter") == 0)) {
kar ++;
if (kar+2>= argc) {
fprintf (SUMA_STDERR, "need 3 arguments after -xcenter\n");
exit (1);
}
xcen[0] = atof(argv[kar]); ++kar;
xcen[1] = atof(argv[kar]); ++kar;
xcen[2] = atof(argv[kar]);
Docen = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-native") == 0)) {
Do_native = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-orient_out") == 0)) {
kar ++;
if (kar>= argc) {
fprintf (SUMA_STDERR, "need 1 argument after -orient_out\n");
exit (1);
}
snprintf(orcode, 4*sizeof(char), "%s", argv[kar]);
if (!SUMA_ok_orstring(orcode)) {
fprintf (SUMA_STDERR, "%s is a bad orientation string\n", orcode);
exit (1);
}
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-radial_to_sphere") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need 1 argument after -radial_to_sphere\n");
exit (1);
}
DoR2S = atof(argv[kar]);
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-patch2surf") == 0)) {
Do_p2s = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-xml_ascii") == 0)) {
oFormat = SUMA_XML_ASCII_SURF;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-xml_b64") == 0)) {
oFormat = SUMA_XML_B64_SURF;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-xml_b64gz") == 0)) {
oFormat = SUMA_XML_B64GZ_SURF;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-tlrc") == 0)) {
Do_tlrc = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-acpc") == 0)) {
Do_acpc = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-mni_rai") == 0)) {
Do_mni_RAI = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-mni_lpi") == 0)) {
Do_mni_LPI = YUP;
brk = YUP;
}
if (!brk && !ps->arg_checked[kar]) {
fprintf (SUMA_STDERR,
"Error %s: Option %s not understood. Try -help for usage\n",
FuncName, argv[kar]);
suggest_best_prog_option(argv[0], argv[kar]);
exit (1);
} else {
brk = NOPE;
kar ++;
}
}
if (argc < 3) {
SUMA_S_Err("Too few options");
usage_SUMA_ConvertSurface (ps, 0);
exit (1);
}
/* transfer info from ps structure (backward compat) */
if (ps->o_N_surfnames) {
of_name = ps->o_surfnames[0];
of_name2 = ps->o_surftopo[0];
oType = ps->o_FT[0];
if (oFormat == SUMA_FF_NOT_SPECIFIED) {
oFormat = ps->o_FF[0];
}
}
if (ps->i_N_surfnames) {
if_name = ps->i_surfnames[0];
if_name2 = ps->i_surftopo[0];
iType = ps->i_FT[0];
iForm = ps->i_FF[0];
}
if (ps->ipar_N_surfnames) {
ifpar_name = ps->ipar_surfnames[0];
ifpar_name2 = ps->ipar_surftopo[0];
iparType = ps->ipar_FT[0];
iparForm = ps->ipar_FF[0];
}
if (ps->N_sv) sv_name = ps->sv[0];
if (ps->N_vp) vp_name = ps->vp[0];
/* sanity checks */
if (Do_native && orcode[0] != '\0') {
SUMA_S_Err("Options -native and -orient_out are mutually exclusive");
exit(1);
}
if (Do_mni_LPI && Do_mni_RAI) {
SUMA_S_Err("\nCombining -MNI_lpi and -MNI_rai options.\nNot good.");
exit(1);
}
if (!if_name) {
SUMA_S_Err("input surface not specified.\n");
exit(1);
}
if (!of_name && (Do_PCproj < 0 && !Do_NodeDepth) ) {
SUMA_S_Err("output surface or projection PREFIX not specified.\n");
exit(1);
}
if (iType == SUMA_FT_NOT_SPECIFIED) {
SUMA_S_Err("input type not recognized.\n");
exit(1);
}
if (oType == SUMA_FT_NOT_SPECIFIED && (Do_PCproj < 0 && !Do_NodeDepth) ) {
SUMA_S_Err("output type not recognized.\n");
exit(1);
}
if ( oType != SUMA_GIFTI &&
oFormat >= SUMA_XML_SURF &&
oFormat <= SUMA_XML_B64GZ_SURF &&
(Do_PCproj < 0 && !Do_NodeDepth) ){
SUMA_S_Err("XML output options only valid with -o_gii\n");
exit(1);
}
if (iType == SUMA_SUREFIT) {
if (!if_name2) {
SUMA_S_Err("input SureFit surface incorrectly specified.\n");
exit(1);
}
if (sv_name && !vp_name) {
SUMA_S_Err("VolParent needs the -sv option for SureFit surfaces.");
exit(1);
}
}
if (iType == SUMA_VEC) {
if (!if_name2) {
SUMA_S_Err("Input vec surface incorrectly specified.\n");
exit(1);
}
}
if (( Do_mni_RAI || Do_mni_LPI) && !Do_tlrc) {
SUMA_SL_Warn ( "I hope you know what you're doing.\n"
"The MNI transform should only be applied to a\n"
"Surface in the AFNI tlrc coordinate space.\n");
}
if (Do_acpc && Do_tlrc) {
SUMA_S_Err("You can't do -tlrc and -acpc simultaneously.");
exit(1);
}
if ((Doxmat || Docen) && (Do_acpc || Do_tlrc)) {
SUMA_S_Err("You can't do -tlrc or -acpc with -xmat_1D and -xcenter.\n");
exit(1);
}
if ((!Doxmat && Docen)) {
SUMA_S_Err("You can't use -xcenter without -xmat_1D.\n");
exit(1);
}
if (oType == SUMA_SUREFIT) {
if (!of_name2) {
SUMA_S_Err("output SureFit surface incorrectly specified. \n");
exit(1);
}
}
if (oType == SUMA_VEC) {
if (!of_name2) {
SUMA_S_Err("output vec surface incorrectly specified. \n");
exit(1);
}
}
if ( ps->i_N_surfnames > 1 && !Domergesurfs) {
SUMA_S_Err("Multiple surfaces specified without -merge_surfs option\n"
"Nothing to do for such an input\n");
exit(1);
}
/* test for existence of input files */
if (!SUMA_is_predefined_SO_name(if_name, NULL, NULL, NULL, NULL) &&
!SUMA_filexists(if_name)) {
SUMA_S_Errv("if_name %s not found.\n", if_name);
exit(1);
}
if (if_name2) {
if (!SUMA_filexists(if_name2)) {
SUMA_S_Errv("if_name2 %s not found.\n", if_name2);
exit(1);
}
}
if (ifpar_name2) {
if (!SUMA_filexists(ifpar_name2)) {
SUMA_S_Errv("ifpar_name2 %s not found.\n", ifpar_name2);
exit(1);
}
}
if (ifpar_name) {
if (!SUMA_filexists(ifpar_name)) {
SUMA_S_Errv("ifpar_name %s not found.\n", ifpar_name);
exit(1);
}
}
if (xmat_name) {
if (!strstr(special_xmats,xmat_name) && !SUMA_filexists(xmat_name)) {
SUMA_S_Errv("xmat file %s not found.\n", xmat_name);
exit(1);
}
} else {
if (Do_PolDec) {
SUMA_S_Err("-polar_decomp is useless without -xmat_1D");
exit(1);
}
}
if (sv_name) {
char *head = NULL, view[10];
head = SUMA_AfniPrefix(sv_name, view, NULL, &volexists);
if (!SUMA_AfniExistsView(volexists, view) && !SUMA_filexists(sv_name)) {
fprintf (SUMA_STDERR,
"Error %s: volume %s not found.\n", FuncName, head);
exit(1);
}
if (head) SUMA_free(head); head = NULL;
}
if ((Do_tlrc || Do_acpc) && (!sv_name)) {
fprintf (SUMA_STDERR,
"Error %s: -tlrc must be used with -sv option.\n", FuncName);
exit(1);
}
if (vp_name) {
if (!SUMA_filexists(vp_name)) {
fprintf (SUMA_STDERR,
"Error %s: %s not found.\n", FuncName, vp_name);
exit(1);
}
}
/* check for existence of output files */
if ((Do_PCproj < 0 && !Do_NodeDepth) ) {
if (of_name2) {
SUMA_SFname *SFname;
SO_name = SUMA_2Prefix2SurfaceName (of_name, of_name2, NULL,
vp_name, oType, &exists);
SFname = (SUMA_SFname *)SO_name;
OF_name2 = SUMA_copy_string(SFname->name_topo);
OF_name = SUMA_copy_string(SFname->name_coord);
} else {
SO_name = SUMA_Prefix2SurfaceName (of_name, NULL, vp_name,
oType, &exists);
OF_name = SUMA_copy_string((char *) SO_name);
}
if (exists && !THD_ok_overwrite()) {
if (OF_name2)
fprintf (SUMA_STDERR,
"Error %s: output file(s) %s and/or %s exist already.\n",
FuncName, OF_name, OF_name2);
else fprintf ( SUMA_STDERR,
"Error %s: output file %s exists already.\n",
FuncName, OF_name);
exit(1);
}
}
/* now for the real work */
if (Doxmat) {
MRI_IMAGE *im = NULL;
double *far=NULL;
int nrow, ncol;
if (!strcmp(xmat_name,"RandRigid")) {
SUMA_FillRandXform(xform, randseed, 2);
} else if (!strcmp(xmat_name,"RandAffine")) {
SUMA_FillRandXform(xform, randseed, 3);
} else if (!strcmp(xmat_name,"RandShift")) {
SUMA_FillRandXform(xform, randseed, 1);
} else if (!strcmp(xmat_name,"Scale")) {
SUMA_FillScaleXform(xform, sc);
} else if (!strcmp(xmat_name,"NegXY")) {
SUMA_FillXYnegXform(xform);
} else {
im = mri_read_double_1D (xmat_name);
if (!im) {
SUMA_SLP_Err("Failed to read 1D file");
exit(1);
}
far = MRI_DOUBLE_PTR(im);
nrow = im->nx;
ncol = im->ny;
if (nrow == 1) {
if (ncol != 12) {
SUMA_SL_Err("Mat file must have\n"
"one row of 12 columns.");
mri_free(im); im = NULL; /* done with that baby */
exit(1);
}
i = 0;
while (i < 12) {
xform[i/4][0] = far[i]; ++i;
xform[i/4][1] = far[i]; ++i;
xform[i/4][2] = far[i]; ++i;
xform[i/4][3] = far[i]; ++i;
}
xform[3][0] = 0.0;
xform[3][1] = 0.0;
xform[3][2] = 0.0;
xform[3][3] = 1.0;
} else {
if (ncol < 4 ) {
SUMA_SL_Err("Mat file must have\n"
"at least 4 columns.");
mri_free(im); im = NULL; /* done with that baby */
exit(1);
}
if (nrow < 3 ) {
SUMA_SL_Err("Mat file must have\n"
"at least 3 rows.");
mri_free(im); im = NULL; /* done with that baby */
exit(1);
}
if (ncol > 4) {
SUMA_SL_Warn( "Ignoring entries beyond 4th \n"
"column in transform file.");
}
if (nrow > 3) {
SUMA_SL_Warn( "Ignoring entries beyond 3rd\n"
"row in transform file.\n");
}
for (i=0; i < 3; ++i) {
xform[i][0] = far[i];
xform[i][1] = far[i+nrow];
xform[i][2] = far[i+2*nrow];
xform[i][3] = far[i+3*nrow];
}
xform[3][0] = 0.0;
xform[3][1] = 0.0;
xform[3][2] = 0.0;
xform[3][3] = 1.0;
}
}
if (LocalHead) {
fprintf(SUMA_STDERR,"\n++ ConvertSurface xform:\n");
for (i=0; i < 4; ++i) {
fprintf(SUMA_STDERR," %+.5f\t%+.5f\t%+.5f\t%+.5f\n",
xform[i][0], xform[i][1],
xform[i][2], xform[i][3]);
}
fprintf(SUMA_STDERR,"\n");
}
mri_free(im); im = NULL;
if (Doinv) {
mat44 A, A0;
LOAD_MAT44( A0, \
xform[0][0], xform[0][1], xform[0][2], xform[0][3], \
xform[1][0], xform[1][1], xform[1][2], xform[1][3], \
xform[2][0], xform[2][1], xform[2][2], xform[2][3] );
A = nifti_mat44_inverse(A0);
UNLOAD_MAT44(A, \
xform[0][0], xform[0][1], xform[0][2], xform[0][3], \
xform[1][0], xform[1][1], xform[1][2], xform[1][3], \
xform[2][0], xform[2][1], xform[2][2], xform[2][3] );
}
if (Do_PolDec) {
#ifdef USE_DECOMPOSE_SHOEMAKE
/* a little something to do a polar decomposition on M into M = Q*S*/
{
float det, m[4][4], q[4][4], s[4][4];
char *stmp = SUMA_append_string("QS_",xmat_name);
FILE *fout = fopen(stmp,"w"); SUMA_free(stmp); stmp = NULL;
SUMA_S_Note("FixMe! #include above and if(1) here ...");
det = polar_decomp(M, q,s);
fprintf(fout,"#[M][D]: (D is the shift)\n");
for (i=0;i<3; ++i)
fprintf(fout, "#%.5f %.5f %.5f %.5f\n",
M[i][0], M[i][1], M[i][2], M[i][3]);
fprintf(fout,"#Q:\n");
for (i=0;i<3; ++i)
fprintf(fout, "#%.5f %.5f %.5f %.5f\n",
q[i][0], q[i][1], q[i][2], q[i][3]);
fprintf(fout,"#S:\n");
for (i=0;i<3; ++i)
fprintf(fout, "#%.5f %.5f %.5f %.5f\n",
s[i][0], s[i][1], s[i][2], s[i][3]);
fprintf(fout,"#det: %f\n", det);
fprintf(fout, "#[Q][D]: A close xform to [M][D], "
"without scaling.\n#M = Q*S\n");
for (i=0;i<3; ++i)
fprintf(fout, "%.5f %.5f %.5f %.5f\n",
q[i][0], q[i][1], q[i][2], M[i][3]);
fclose(fout); SUMA_free(stmp); stmp = NULL;
}
/* replace user's xform with orthogonal one: */
fprintf(SUMA_STDOUT,"Replacing matrix:\n");
for (i=0;i<3; ++i)
fprintf( SUMA_STDOUT,
" %.5f %.5f %.5f %.5f\n",
M[i][0], M[i][1], M[i][2], M[i][3]);
fprintf(SUMA_STDOUT," with matrix:\n");
for (i=0;i<3; ++i)
fprintf(SUMA_STDOUT,
" %.5f %.5f %.5f %.5f\n",
q[i][0], q[i][1], q[i][2], M[i][3]);
for (i=0;i<3; ++i) {
M[i][0] = q[i][0]; M[i][1] = q[i][1]; M[i][2] = q[i][2];
}
#else
{/* use the NIFTI polar decomposition function
(same results as above)*/
mat33 Q, A;
for (i=0;i<3;++i) {
A.m[i][0] = xform[i][0];
A.m[i][1] = xform[i][1];
A.m[i][2] = xform[i][2];
}
Q = nifti_mat33_polar( A );
/* replace user's xform with orthogonal one: */
fprintf(SUMA_STDOUT,"Replacing matrix:\n");
for (i=0;i<3; ++i)
fprintf( SUMA_STDOUT,
" %.5f %.5f %.5f %.5f\n",
xform[i][0], xform[i][1],
xform[i][2], xform[i][3]);
fprintf(SUMA_STDOUT," with matrix:\n");
for (i=0;i<3; ++i)
fprintf( SUMA_STDOUT,
" %.5f %.5f %.5f %.5f\n",
Q.m[i][0], Q.m[i][1], Q.m[i][2], xform[i][3]);
for (i=0;i<3; ++i) {
xform[i][0] = Q.m[i][0];
xform[i][1] = Q.m[i][1];
xform[i][2] = Q.m[i][2];
}
}
#endif
}
}
if ( ps->i_N_surfnames == 1) {
/* load that one surface */
SO = SUMA_Load_Surface_Object_Wrapper ( if_name, if_name2, vp_name,
iType, iForm, sv_name, 1);
if (!SO) {
SUMA_S_Err("Failed to read input surface.\n");
exit (1);
}
} else if ( ps->i_N_surfnames > 1 && Domergesurfs) {
SUMA_SurfaceObject **SOar=NULL;
int ii;
SUMA_S_Notev("Merging %d surfaces into 1\n", ps->i_N_surfnames);
SOar = (SUMA_SurfaceObject **)
SUMA_calloc(ps->i_N_surfnames, sizeof(SUMA_SurfaceObject *));
if (ps->N_sv > 1 || ps->N_vp > 1) {
SUMA_S_Errv("Cannot handle multiple (%d) -sv or multiple (%d) -vp\n",
ps->N_sv, ps->N_vp);
exit(1);
}
for (ii = 0; ii<ps->i_N_surfnames; ++ii) {
SOar[ii] = SUMA_Load_Surface_Object_Wrapper(ps->i_surfnames[ii],
ps->i_surftopo[ii],
vp_name,
ps->i_FT[0], ps->i_FF[0],
sv_name, 1);
}
if (!(SO = SUMA_MergeSurfs(SOar, ps->i_N_surfnames))) {
SUMA_S_Err("Failed to merge");
exit(1);
}
for (ii = 0; ii<ps->i_N_surfnames; ++ii) {
SUMA_Free_Surface_Object(SOar[ii]);
SOar[ii]=NULL;
} SUMA_free(SOar); SOar=NULL;
}
if (DoR2S > 0.0000001) {
if (!SUMA_ProjectSurfaceToSphere(SO, NULL , DoR2S , NULL)) {
SUMA_S_Err("Failed to project to surface");
exit(1);
}
}
if (ifpar_name) {
SOpar = SUMA_Load_Surface_Object_Wrapper ( ifpar_name, ifpar_name2,
vp_name, iparType, iparForm, sv_name, 1);
if (!SOpar) {
SUMA_S_Err("Failed to read input parent surface.\n");
exit (1);
}
/* need edge list */
if (!SUMA_SurfaceMetrics_eng (SOpar,"EdgeList", NULL, 0,
SUMAg_CF->DsetList)) {
SUMA_SL_Err("Failed to create edgelist for parent");
exit(1);
}
}
/* if Do_wind */
if (Do_wind) {
fprintf (SUMA_STDOUT,
"Checking and repairing mesh's winding consistency...\n");
/* check the winding, but that won't fix the normals,
you'll have to recalculate those things, if need be ... */
if (!SUMA_SurfaceMetrics_eng (SO, "CheckWind", NULL, 0,
SUMAg_CF->DsetList)) {
SUMA_S_Err("Failed in SUMA_SurfaceMetrics.\n");
exit(1);
}
}
if (Do_flip) {
fprintf (SUMA_STDOUT,
"Flipping triangle winding...\n");
SUMA_FlipSOTriangles(SO);
}
if (Do_tlrc) {
fprintf (SUMA_STDOUT,"Performing talairach transform...\n");
/* form the tlrc version of the surface volume */
tlrc_name = (char *) SUMA_calloc (strlen(SO->VolPar->dirname)+
strlen(SO->VolPar->prefix)+60,
sizeof(char));
sprintf (tlrc_name, "%s%s+tlrc.HEAD",
SO->VolPar->dirname, SO->VolPar->prefix);
if (!SUMA_filexists(tlrc_name)) {
fprintf (SUMA_STDERR,"Error %s: %s not found.\n", FuncName, tlrc_name);
exit(1);
}
/* read the tlrc header */
aset = THD_open_dataset(tlrc_name) ;
if( !ISVALID_DSET(aset) ){
SUMA_S_Err("%s is not a valid data set.\n", tlrc_name) ;
exit(1);
}
if( aset->warp == NULL ){
SUMA_S_Err("tlrc_name does not contain a talairach transform.\n");
exit(1);
}
warp = aset->warp ;
/* now warp the coordinates, one node at a time */
if (!SUMA_AFNI_forward_warp_xyz(warp, SO->NodeList, SO->N_Node)) {
SUMA_S_Err("Failed in SUMA_AFNI_forward_warp_xyz.\n");
exit(1);
}
}
if (Do_acpc) {
fprintf (SUMA_STDOUT,"Performing acpc transform...\n");
/* form the acpc version of the surface volume */
acpc_name = (char *) SUMA_calloc (strlen(SO->VolPar->dirname)+
strlen(SO->VolPar->prefix)+60,
sizeof(char));
sprintf (acpc_name,
"%s%s+acpc.HEAD", SO->VolPar->dirname, SO->VolPar->prefix);
if (!SUMA_filexists(acpc_name)) {
fprintf (SUMA_STDERR,"Error %s: %s not found.\n", FuncName, acpc_name);
exit(1);
}
/* read the acpc header */
aset = THD_open_dataset(acpc_name) ;
if( !ISVALID_DSET(aset) ){
fprintf (SUMA_STDERR,
"Error %s: %s is not a valid data set.\n",
FuncName, acpc_name) ;
exit(1);
}
if( aset->warp == NULL ){
fprintf (SUMA_STDERR,
"Error %s: acpc_name does not contain an acpc transform.\n",
FuncName);
exit(1);
}
warp = aset->warp ;
/* now warp the coordinates, one node at a time */
if (!SUMA_AFNI_forward_warp_xyz(warp, SO->NodeList, SO->N_Node)) {
fprintf (SUMA_STDERR,
"Error %s: Failed in SUMA_AFNI_forward_warp_xyz.\n", FuncName);
exit(1);
}
}
if (Do_mni_RAI) {
fprintf (SUMA_STDOUT,"Performing MNI_RAI transform...\n");
/* apply the mni warp */
if (!SUMA_AFNItlrc_toMNI(SO->NodeList, SO->N_Node, "RAI")) {
fprintf (SUMA_STDERR,
"Error %s: Failed in SUMA_AFNItlrc_toMNI.\n", FuncName);
exit(1);
}
sprintf(orsurf,"RAI");
}
if (Do_mni_LPI) {
fprintf (SUMA_STDOUT,"Performing MNI_LPI transform...\n");
/* apply the mni warp */
if (!SUMA_AFNItlrc_toMNI(SO->NodeList, SO->N_Node, "LPI")) {
fprintf (SUMA_STDERR,
"Error %s: Failed in SUMA_AFNItlrc_toMNI.\n", FuncName);
exit(1);
}
sprintf(orsurf,"LPI");
}
if (Doxmat) {
fprintf (SUMA_STDOUT,"Performing affine transform...\n");
if (LocalHead) {
for (i=0; i<3 ; ++i) {
fprintf (SUMA_STDERR,
"M[%d][:] = %f %f %f %f\n",
i, xform[i][0], xform[i][1], xform[i][2], xform[i][3]);
}
fprintf (SUMA_STDERR,"Cen[:] %f %f %f\n", xcen[0], xcen[1], xcen[2]);
}
if (Docen) {
if (!SUMA_Apply_Coord_xform( SO->NodeList, SO->N_Node, SO->NodeDim,
xform, 0, xcen)) {
SUMA_SL_Err("Failed to xform coordinates"); exit(1);
}
} else {
if (!SUMA_Apply_Coord_xform( SO->NodeList, SO->N_Node, SO->NodeDim,
xform, 0, NULL)) {
SUMA_SL_Err("Failed to xform coordinates"); exit(1);
}
}
SUMA_Blank_AfniSO_Coord_System(SO->aSO);
}
if (orcode[0] != '\0') {
SUMA_LHv("Changing coordinates from %s to %s\n", orsurf, orcode);
if (!SUMA_CoordChange(orsurf, orcode, SO->NodeList, SO->N_Node)) {
SUMA_S_Err("Failed to change coords.");
exit(1);
}
SUMA_Blank_AfniSO_Coord_System(SO->aSO);
}
if (Do_p2s) {
SUMA_SurfaceObject *SOold = SO;
SUMA_LH("Changing patch to surface...");
SO = SUMA_Patch2Surf(SOold->NodeList, SOold->N_Node,
SO->FaceSetList, SO->N_FaceSet, 3);
if (!SO) {
SUMA_S_Err("Failed to change patch to surface.");
exit(1);
}
/* get rid of old surface object */
SUMA_Free_Surface_Object(SOold);
}
if (Do_native) {
if (!SUMA_Delign_to_VolPar (SO, NULL)) {
SUMA_S_Err("Failed to transform coordinates to native space");
exit(1);
}
}
if (Do_NodeDepth) {
float *dpth=NULL, mx=0.0;
SUMA_PC_XYZ_PROJ *pcp=NULL;
if (SUMA_NodeDepth(SO->NodeList, SO->N_Node, E1_DIR_PRJ, &dpth,
0.0, NULL, &mx, &pcp) < 0) {
SUMA_S_Err("Failed to compute node depth");
exit(1);
} else {
if (!SUMA_WriteNodeDepth(NodeDepthpref,pcp,dpth, mx)) {
SUMA_S_Err("Failed to write node depth");
exit(1);
}
}
SUMA_ifree(dpth);
pcp = SUMA_Free_PC_XYZ_Proj(pcp);
}
if (Do_PCproj > NO_PRJ) {
SUMA_PC_XYZ_PROJ *pcp=NULL;
pciref = 0; pcxyzref = NULL;
if (!(pcp = SUMA_Project_Coords_PCA(SO->NodeList, SO->N_Node,
pciref, pcxyzref, Do_PCproj, Do_PCrot, 1))) {
SUMA_S_Err("Failed to project");
exit(1);
} else {
if (!SUMA_Write_PC_XYZ_Proj(pcp, PCprojpref)) {
SUMA_S_Err("Failed to write out projections");
exit(1);
} else {
pcp = SUMA_Free_PC_XYZ_Proj(pcp);
}
exit(0);
}
}
/* write the surface object */
if (SO_name) {
if (LocalHead) SUMA_Print_Surface_Object (SO, stderr);
fprintf (SUMA_STDOUT,"Writing surface...\n");
if (!(SUMA_Save_Surface_Object ( SO_name,
SO, oType, oFormat, SOpar))) {
fprintf (SUMA_STDERR,
"Error %s: Failed to write surface object.\n",
FuncName);
exit (1);
}
}
if (of_name_strip) of_name_strip = SUMA_Free_Parsed_Name (of_name_strip);
if (of_name2_strip) of_name2_strip = SUMA_Free_Parsed_Name (of_name2_strip);
if (OF_name) SUMA_free(OF_name);
if (OF_name2) SUMA_free(OF_name2);
if (SF_name) SUMA_free(SF_name);
if (SO_name) SUMA_free(SO_name);
if (SO) SUMA_Free_Surface_Object(SO);
if (SOpar) SUMA_Free_Surface_Object(SOpar);
if (ps) SUMA_FreeGenericArgParse(ps); ps = NULL;
return (0);
}
int main( int argc , char * argv[] )
{
int do_norm=0 , qdet=2 , have_freq=0 , do_automask=0 ;
float dt=0.0f , fbot=0.0f,ftop=999999.9f , blur=0.0f ;
MRI_IMARR *ortar=NULL ; MRI_IMAGE *ortim=NULL ;
THD_3dim_dataset **ortset=NULL ; int nortset=0 ;
THD_3dim_dataset *inset=NULL , *outset=NULL;
char *prefix="RSFC" ;
byte *mask=NULL ;
int mask_nx=0,mask_ny=0,mask_nz=0,nmask , verb=1 ,
nx,ny,nz,nvox , nfft=0 , kk ;
float **vec , **ort=NULL ; int nort=0 , vv , nopt , ntime ;
MRI_vectim *mrv ;
float pvrad=0.0f ; int nosat=0 ;
int do_despike=0 ;
// @@ non-BP variables
float fbotALL=0.0f, ftopALL=999999.9f; // do full range version
int NumDen = 0; // switch for doing numerator or denom
THD_3dim_dataset *outsetALL=NULL ;
int m, mm;
float delf; // harmonics
int ind_low,ind_high,N_ny, ctr;
float sqnt,nt_fac;
gsl_fft_real_wavetable *real1, *real2; // GSL stuff
gsl_fft_real_workspace *work;
double *series1, *series2;
double *xx1,*xx2;
float numer,denom,val;
float *alff=NULL,*malff=NULL,*falff=NULL,
*rsfa=NULL,*mrsfa=NULL,*frsfa=NULL; // values
float meanALFF=0.0f,meanRSFA=0.0f; // will be for mean in brain region
THD_3dim_dataset *outsetALFF=NULL;
THD_3dim_dataset *outsetmALFF=NULL;
THD_3dim_dataset *outsetfALFF=NULL;
THD_3dim_dataset *outsetRSFA=NULL;
THD_3dim_dataset *outsetmRSFA=NULL;
THD_3dim_dataset *outsetfRSFA=NULL;
char out_lff[300];
char out_alff[300];
char out_malff[300];
char out_falff[300];
char out_rsfa[300];
char out_mrsfa[300];
char out_frsfa[300];
char out_unBP[300];
int SERIES_OUT = 1;
int UNBP_OUT = 0;
int DO_RSFA = 1;
int BP_LAST = 0; // option for only doing filter to LFFs at very end of proc
float de_rsfa=0.0f,nu_rsfa=0.0f;
double pow1=0.0,pow2=0.0;
/*-- help? --*/
if( argc < 2 || strcmp(argv[1],"-help") == 0 ){
printf(
"\n Program to calculate common resting state functional connectivity (RSFC)\n"
" parameters (ALFF, mALFF, fALFF, RSFA, etc.) for resting state time\n"
" series. This program is **heavily** based on the existing\n"
" 3dBandPass by RW Cox, with the amendments to calculate RSFC\n"
" parameters written by PA Taylor (July, 2012).\n"
" This program is part of FATCAT (Taylor & Saad, 2013) in AFNI. Importantly,\n"
" its functionality can be included in the `afni_proc.py' processing-script \n"
" generator; see that program's help file for an example including RSFC\n"
" and spectral parameter calculation via the `-regress_RSFC' option.\n"
"\n"
"* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n"
"\n"
" All options of 3dBandPass may be used here (with a couple other\n"
" parameter options, as well): essentially, the motivation of this\n"
" program is to produce ALFF, etc. values of the actual RSFC time\n"
" series that you calculate. Therefore, all the 3dBandPass processing\n"
" you normally do en route to making your final `resting state time\n"
" series' is done here to generate your LFFs, from which the\n"
" amplitudes in the LFF band are calculated at the end. In order to\n"
" calculate fALFF, the same initial time series are put through the\n"
" same processing steps which you have chosen but *without* the\n"
" bandpass part; the spectrum of this second time series is used to\n"
" calculate the fALFF denominator.\n"
" \n"
" For more information about each RSFC parameter, see, e.g.: \n"
" ALFF/mALFF -- Zang et al. (2007),\n"
" fALFF -- Zou et al. (2008),\n"
" RSFA -- Kannurpatti & Biswal (2008).\n"
"\n"
"* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n"
"\n"
" + USAGE: 3dRSFC [options] fbot ftop dataset\n"
"\n"
"* One function of this program is to prepare datasets for input\n"
" to 3dSetupGroupInCorr. Other uses are left to your imagination.\n"
"\n"
"* 'dataset' is a 3D+time sequence of volumes\n"
" ++ This must be a single imaging run -- that is, no discontinuities\n"
" in time from 3dTcat-ing multiple datasets together.\n"
"\n"
"* fbot = lowest frequency in the passband, in Hz\n"
" ++ fbot can be 0 if you want to do a lowpass filter only;\n"
" HOWEVER, the mean and Nyquist freq are always removed.\n"
"\n"
"* ftop = highest frequency in the passband (must be > fbot)\n"
" ++ if ftop > Nyquist freq, then it's a highpass filter only.\n"
"\n"
"* Set fbot=0 and ftop=99999 to do an 'allpass' filter.\n"
" ++ Except for removal of the 0 and Nyquist frequencies, that is.\n"
"\n"
"* You cannot construct a 'notch' filter with this program!\n"
" ++ You could use 3dRSFC followed by 3dcalc to get the same effect.\n"
" ++ If you are understand what you are doing, that is.\n"
" ++ Of course, that is the AFNI way -- if you don't want to\n"
" understand what you are doing, use Some other PrograM, and\n"
" you can still get Fine StatisticaL maps.\n"
"\n"
"* 3dRSFC will fail if fbot and ftop are too close for comfort.\n"
" ++ Which means closer than one frequency grid step df,\n"
" where df = 1 / (nfft * dt) [of course]\n"
"\n"
"* The actual FFT length used will be printed, and may be larger\n"
" than the input time series length for the sake of efficiency.\n"
" ++ The program will use a power-of-2, possibly multiplied by\n"
" a power of 3 and/or 5 (up to and including the 3rd power of\n"
" each of these: 3, 9, 27, and 5, 25, 125).\n"
"\n"
"* Note that the results of combining 3dDetrend and 3dRSFC will\n"
" depend on the order in which you run these programs. That's why\n"
" 3dRSFC has the '-ort' and '-dsort' options, so that the\n"
" time series filtering can be done properly, in one place.\n"
"\n"
"* The output dataset is stored in float format.\n"
"\n"
"* The order of processing steps is the following (most are optional), and\n"
" for the LFFs, the bandpass is done between the specified fbot and ftop,\n"
" while for the `whole spectrum' (i.e., fALFF denominator) the bandpass is:\n"
" done only to exclude the time series mean and the Nyquist frequency:\n"
" (0) Check time series for initial transients [does not alter data]\n"
" (1) Despiking of each time series\n"
" (2) Removal of a constant+linear+quadratic trend in each time series\n"
" (3) Bandpass of data time series\n"
" (4) Bandpass of -ort time series, then detrending of data\n"
" with respect to the -ort time series\n"
" (5) Bandpass and de-orting of the -dsort dataset,\n"
" then detrending of the data with respect to -dsort\n"
" (6) Blurring inside the mask [might be slow]\n"
" (7) Local PV calculation [WILL be slow!]\n"
" (8) L2 normalization [will be fast.]\n"
" (9) Calculate spectrum and amplitudes, for RSFC parameters.\n"
"\n"
"* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n"
"--------\n"
"OPTIONS:\n"
"--------\n"
" -despike = Despike each time series before other processing.\n"
" ++ Hopefully, you don't actually need to do this,\n"
" which is why it is optional.\n"
" -ort f.1D = Also orthogonalize input to columns in f.1D\n"
" ++ Multiple '-ort' options are allowed.\n"
" -dsort fset = Orthogonalize each voxel to the corresponding\n"
" voxel time series in dataset 'fset', which must\n"
" have the same spatial and temporal grid structure\n"
" as the main input dataset.\n"
" ++ At present, only one '-dsort' option is allowed.\n"
" -nodetrend = Skip the quadratic detrending of the input that\n"
" occurs before the FFT-based bandpassing.\n"
" ++ You would only want to do this if the dataset\n"
" had been detrended already in some other program.\n"
" -dt dd = set time step to 'dd' sec [default=from dataset header]\n"
" -nfft N = set the FFT length to 'N' [must be a legal value]\n"
" -norm = Make all output time series have L2 norm = 1\n"
" ++ i.e., sum of squares = 1\n"
" -mask mset = Mask dataset\n"
" -automask = Create a mask from the input dataset\n"
" -blur fff = Blur (inside the mask only) with a filter\n"
" width (FWHM) of 'fff' millimeters.\n"
" -localPV rrr = Replace each vector by the local Principal Vector\n"
" (AKA first singular vector) from a neighborhood\n"
" of radius 'rrr' millimiters.\n"
" ++ Note that the PV time series is L2 normalized.\n"
" ++ This option is mostly for Bob Cox to have fun with.\n"
"\n"
" -input dataset = Alternative way to specify input dataset.\n"
" -band fbot ftop = Alternative way to specify passband frequencies.\n"
"\n"
" -prefix ppp = Set prefix name of output dataset. Name of filtered time\n"
" series would be, e.g., ppp_LFF+orig.*, and the parameter\n"
" outputs are named with obvious suffices.\n"
" -quiet = Turn off the fun and informative messages. (Why?)\n"
" -no_rs_out = Don't output processed time series-- just output\n"
" parameters (not recommended, since the point of\n"
" calculating RSFC params here is to have them be quite\n"
" related to the time series themselves which are used for\n"
" further analysis)."
" -un_bp_out = Output the un-bandpassed series as well (default is not \n"
" to). Name would be, e.g., ppp_unBP+orig.* .\n"
" with suffix `_unBP'.\n"
" -no_rsfa = If you don't want RSFA output (default is to do so).\n"
" -bp_at_end = A (probably unnecessary) switch to have bandpassing be \n"
" the very last processing step that is done in the\n"
" sequence of steps listed above; at Step 3 above, only \n"
" the time series mean and nyquist are BP'ed out, and then\n"
" the LFF series is created only after Step 9. NB: this \n"
" probably makes only very small changes for most\n"
" processing sequences (but maybe not, depending usage).\n"
"\n"
" -notrans = Don't check for initial positive transients in the data:\n"
" *OR* ++ The test is a little slow, so skipping it is OK,\n"
" -nosat if you KNOW the data time series are transient-free.\n"
" ++ Or set AFNI_SKIP_SATCHECK to YES.\n"
" ++ Initial transients won't be handled well by the\n"
" bandpassing algorithm, and in addition may seriously\n"
" contaminate any further processing, such as inter-\n"
" voxel correlations via InstaCorr.\n"
" ++ No other tests are made [yet] for non-stationary \n"
" behavior in the time series data.\n"
"\n"
"* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\n"
"\n"
" If you use this program, please reference the introductory/description\n"
" paper for the FATCAT toolbox:\n"
" Taylor PA, Saad ZS (2013). FATCAT: (An Efficient) Functional\n"
" And Tractographic Connectivity Analysis Toolbox. Brain \n"
" Connectivity 3(5):523-535.\n"
"____________________________________________________________________________\n"
);
PRINT_AFNI_OMP_USAGE(
" 3dRSFC" ,
" * At present, the only part of 3dRSFC that is parallelized is the\n"
" '-blur' option, which processes each sub-brick independently.\n"
) ;
PRINT_COMPILE_DATE ; exit(0) ;
}
/*-- startup --*/
mainENTRY("3dRSFC"); machdep();
AFNI_logger("3dRSFC",argc,argv);
PRINT_VERSION("3dRSFC (from 3dBandpass by RW Cox): version THETA");
AUTHOR("PA Taylor");
nosat = AFNI_yesenv("AFNI_SKIP_SATCHECK") ;
nopt = 1 ;
while( nopt < argc && argv[nopt][0] == '-' ){
if( strcmp(argv[nopt],"-despike") == 0 ){ /* 08 Oct 2010 */
do_despike++ ; nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-nfft") == 0 ){
int nnup ;
if( ++nopt >= argc ) ERROR_exit("need an argument after -nfft!") ;
nfft = (int)strtod(argv[nopt],NULL) ;
nnup = csfft_nextup_even(nfft) ;
if( nfft < 16 || nfft != nnup )
ERROR_exit("value %d after -nfft is illegal! Next legal value = %d",nfft,nnup) ;
nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-blur") == 0 ){
if( ++nopt >= argc ) ERROR_exit("need an argument after -blur!") ;
blur = strtod(argv[nopt],NULL) ;
if( blur <= 0.0f ) WARNING_message("non-positive blur?!") ;
nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-localPV") == 0 ){
if( ++nopt >= argc ) ERROR_exit("need an argument after -localpv!") ;
pvrad = strtod(argv[nopt],NULL) ;
if( pvrad <= 0.0f ) WARNING_message("non-positive -localpv?!") ;
nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-prefix") == 0 ){
if( ++nopt >= argc ) ERROR_exit("need an argument after -prefix!") ;
prefix = strdup(argv[nopt]) ;
if( !THD_filename_ok(prefix) ) ERROR_exit("bad -prefix option!") ;
nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-automask") == 0 ){
if( mask != NULL ) ERROR_exit("Can't use -mask AND -automask!") ;
do_automask = 1 ; nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-mask") == 0 ){
THD_3dim_dataset *mset ;
if( ++nopt >= argc ) ERROR_exit("Need argument after '-mask'") ;
if( mask != NULL || do_automask ) ERROR_exit("Can't have two mask inputs") ;
mset = THD_open_dataset( argv[nopt] ) ;
CHECK_OPEN_ERROR(mset,argv[nopt]) ;
DSET_load(mset) ; CHECK_LOAD_ERROR(mset) ;
mask_nx = DSET_NX(mset); mask_ny = DSET_NY(mset); mask_nz = DSET_NZ(mset);
mask = THD_makemask( mset , 0 , 0.5f, 0.0f ) ; DSET_delete(mset) ;
if( mask == NULL ) ERROR_exit("Can't make mask from dataset '%s'",argv[nopt]) ;
nmask = THD_countmask( mask_nx*mask_ny*mask_nz , mask ) ;
if( verb ) INFO_message("Number of voxels in mask = %d",nmask) ;
if( nmask < 1 ) ERROR_exit("Mask is too small to process") ;
nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-norm") == 0 ){
do_norm = 1 ; nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-quiet") == 0 ){
verb = 0 ; nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-no_rs_out") == 0 ){ // @@
SERIES_OUT = 0 ; nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-un_bp_out") == 0 ){ // @@
UNBP_OUT = 1 ; nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-no_rsfa") == 0 ){ // @@
DO_RSFA = 0 ; nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-bp_at_end") == 0 ){ // @@
BP_LAST = 1 ; nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-notrans") == 0 || strcmp(argv[nopt],"-nosat") == 0 ){
nosat = 1 ; nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-ort") == 0 ){
if( ++nopt >= argc ) ERROR_exit("need an argument after -ort!") ;
if( ortar == NULL ) INIT_IMARR(ortar) ;
ortim = mri_read_1D( argv[nopt] ) ;
if( ortim == NULL ) ERROR_exit("can't read from -ort '%s'",argv[nopt]) ;
mri_add_name(argv[nopt],ortim) ;
ADDTO_IMARR(ortar,ortim) ;
nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-dsort") == 0 ){
THD_3dim_dataset *qset ;
if( ++nopt >= argc ) ERROR_exit("need an argument after -dsort!") ;
if( nortset > 0 ) ERROR_exit("only 1 -dsort option is allowed!") ;
qset = THD_open_dataset(argv[nopt]) ;
CHECK_OPEN_ERROR(qset,argv[nopt]) ;
ortset = (THD_3dim_dataset **)realloc(ortset,
sizeof(THD_3dim_dataset *)*(nortset+1)) ;
ortset[nortset++] = qset ;
nopt++ ; continue ;
}
if( strncmp(argv[nopt],"-nodetrend",6) == 0 ){
qdet = 0 ; nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-dt") == 0 ){
if( ++nopt >= argc ) ERROR_exit("need an argument after -dt!") ;
dt = (float)strtod(argv[nopt],NULL) ;
if( dt <= 0.0f ) WARNING_message("value after -dt illegal!") ;
nopt++ ; continue ;
}
if( strcmp(argv[nopt],"-input") == 0 ){
if( inset != NULL ) ERROR_exit("Can't have 2 -input options!") ;
if( ++nopt >= argc ) ERROR_exit("need an argument after -input!") ;
inset = THD_open_dataset(argv[nopt]) ;
CHECK_OPEN_ERROR(inset,argv[nopt]) ;
nopt++ ; continue ;
}
if( strncmp(argv[nopt],"-band",5) == 0 ){
if( ++nopt >= argc-1 ) ERROR_exit("need 2 arguments after -band!") ;
if( have_freq ) WARNING_message("second -band option replaces first one!") ;
fbot = strtod(argv[nopt++],NULL) ;
ftop = strtod(argv[nopt++],NULL) ;
have_freq = 1 ; continue ;
}
ERROR_exit("Unknown option: '%s'",argv[nopt]) ;
}
/** check inputs for reasonablositiness **/
if( !have_freq ){
if( nopt+1 >= argc )
ERROR_exit("Need frequencies on command line after options!") ;
fbot = (float)strtod(argv[nopt++],NULL) ;
ftop = (float)strtod(argv[nopt++],NULL) ;
}
if( inset == NULL ){
if( nopt >= argc )
ERROR_exit("Need input dataset name on command line after options!") ;
inset = THD_open_dataset(argv[nopt]) ;
CHECK_OPEN_ERROR(inset,argv[nopt]) ;
nopt++ ;
}
DSET_UNMSEC(inset) ;
if( fbot < 0.0f ) ERROR_exit("fbot value can't be negative!") ;
if( ftop <= fbot ) ERROR_exit("ftop value %g must be greater than fbot value %g!",ftop,fbot) ;
ntime = DSET_NVALS(inset) ;
if( ntime < 9 ) ERROR_exit("Input dataset is too short!") ;
if( nfft <= 0 ){
nfft = csfft_nextup_even(ntime) ;
if( verb ) INFO_message("Data length = %d FFT length = %d",ntime,nfft) ;
(void)THD_bandpass_set_nfft(nfft) ;
} else if( nfft < ntime ){
ERROR_exit("-nfft %d is less than data length = %d",nfft,ntime) ;
} else {
kk = THD_bandpass_set_nfft(nfft) ;
if( kk != nfft && verb )
INFO_message("Data length = %d FFT length = %d",ntime,kk) ;
}
if( dt <= 0.0f ){
dt = DSET_TR(inset) ;
if( dt <= 0.0f ){
WARNING_message("Setting dt=1.0 since input dataset lacks a time axis!") ;
dt = 1.0f ;
}
}
ftopALL = 1./dt ;// Aug,2016: should solve problem of a too-large
// value for THD_bandpass_vectors(), while still
// being >f_{Nyquist}
if( !THD_bandpass_OK(ntime,dt,fbot,ftop,1) ) ERROR_exit("Can't continue!") ;
nx = DSET_NX(inset); ny = DSET_NY(inset); nz = DSET_NZ(inset); nvox = nx*ny*nz;
/* check mask, or create it */
if( verb ) INFO_message("Loading input dataset time series" ) ;
DSET_load(inset) ;
if( mask != NULL ){
if( mask_nx != nx || mask_ny != ny || mask_nz != nz )
ERROR_exit("-mask dataset grid doesn't match input dataset") ;
} else if( do_automask ){
mask = THD_automask( inset ) ;
if( mask == NULL )
ERROR_message("Can't create -automask from input dataset?") ;
nmask = THD_countmask( DSET_NVOX(inset) , mask ) ;
if( verb ) INFO_message("Number of voxels in automask = %d",nmask);
if( nmask < 1 ) ERROR_exit("Automask is too small to process") ;
} else {
mask = (byte *)malloc(sizeof(byte)*nvox) ; nmask = nvox ;
memset(mask,1,sizeof(byte)*nvox) ;
// if( verb ) // @@ alert if aaaalllllll vox are going to be analyzed!
INFO_message("No mask ==> processing all %d voxels",nvox);
}
/* A simple check of dataset quality [08 Feb 2010] */
if( !nosat ){
float val ;
INFO_message(
"Checking dataset for initial transients [use '-notrans' to skip this test]") ;
val = THD_saturation_check(inset,mask,0,0) ; kk = (int)(val+0.54321f) ;
if( kk > 0 )
ININFO_message(
"Looks like there %s %d non-steady-state initial time point%s :-(" ,
((kk==1) ? "is" : "are") , kk , ((kk==1) ? " " : "s") ) ;
else if( val > 0.3210f ) /* don't ask where this threshold comes from! */
ININFO_message(
"MAYBE there's an initial positive transient of 1 point, but it's hard to tell\n") ;
else
ININFO_message("No widespread initial positive transient detected :-)") ;
}
/* check -dsort inputs for match to inset */
for( kk=0 ; kk < nortset ; kk++ ){
if( DSET_NX(ortset[kk]) != nx ||
DSET_NY(ortset[kk]) != ny ||
DSET_NZ(ortset[kk]) != nz ||
DSET_NVALS(ortset[kk]) != ntime )
ERROR_exit("-dsort %s doesn't match input dataset grid" ,
DSET_BRIKNAME(ortset[kk]) ) ;
}
/* convert input dataset to a vectim, which is more fun */
// @@ convert BP'ing ftop/bot into indices for the DFT (below)
delf = 1.0/(ntime*dt);
ind_low = (int) rint(fbot/delf);
ind_high = (int) rint(ftop/delf);
if( ntime % 2 ) // nyquist number
N_ny = (ntime-1)/2;
else
N_ny = ntime/2;
sqnt = sqrt(ntime);
nt_fac = sqrt(ntime*(ntime-1));
// @@ if BP_LAST==0:
// now we go through twice, doing LFF bandpass for NumDen==0 and
// `full spectrum' processing for NumDen==1.
// if BP_LAST==1:
// now we go through once, doing only `full spectrum' processing
for( NumDen=0 ; NumDen<2 ; NumDen++) {
//if( NumDen==1 ){ // full spectrum
// fbot = fbotALL;
// ftop = ftopALL;
//}
// essentially, just doesn't BP here, and the perfect filtering at end
// is used for both still; this makes the final output spectrum
// contain only frequencies in range of 0.01-0.08
if( BP_LAST==1 )
INFO_message("Only doing filtering to LFFs at end!");
mrv = THD_dset_to_vectim( inset , mask , 0 ) ;
if( mrv == NULL ) ERROR_exit("Can't load time series data!?") ;
if( NumDen==1 )
DSET_unload(inset) ; // @@ only unload on 2nd pass
/* similarly for the ort vectors */
if( ortar != NULL ){
for( kk=0 ; kk < IMARR_COUNT(ortar) ; kk++ ){
ortim = IMARR_SUBIM(ortar,kk) ;
if( ortim->nx < ntime )
ERROR_exit("-ort file %s is shorter than input dataset time series",
ortim->name ) ;
ort = (float **)realloc( ort , sizeof(float *)*(nort+ortim->ny) ) ;
for( vv=0 ; vv < ortim->ny ; vv++ )
ort[nort++] = MRI_FLOAT_PTR(ortim) + ortim->nx * vv ;
}
}
/* all the real work now */
if( do_despike ){
int_pair nsp ;
if( verb ) INFO_message("Testing data time series for spikes") ;
nsp = THD_vectim_despike9( mrv ) ;
if( verb ) ININFO_message(" -- Squashed %d spikes from %d voxels",nsp.j,nsp.i) ;
}
if( verb ) INFO_message("Bandpassing data time series") ;
if( (BP_LAST==0) && (NumDen==0) )
(void)THD_bandpass_vectim( mrv , dt,fbot,ftop , qdet , nort,ort ) ;
else
(void)THD_bandpass_vectim( mrv , dt,fbotALL,ftopALL, qdet,nort,ort ) ;
/* OK, maybe a little more work */
if( nortset == 1 ){
MRI_vectim *orv ;
orv = THD_dset_to_vectim( ortset[0] , mask , 0 ) ;
if( orv == NULL ){
ERROR_message("Can't load -dsort %s",DSET_BRIKNAME(ortset[0])) ;
} else {
float *dp , *mvv , *ovv , ff ;
if( verb ) INFO_message("Orthogonalizing to bandpassed -dsort") ;
//(void)THD_bandpass_vectim( orv , dt,fbot,ftop , qdet , nort,ort ) ; //@@
if( (BP_LAST==0) && (NumDen==0) )
(void)THD_bandpass_vectim(orv,dt,fbot,ftop,qdet,nort,ort);
else
(void)THD_bandpass_vectim(orv,dt,fbotALL,ftopALL,qdet,nort,ort);
THD_vectim_normalize( orv ) ;
dp = malloc(sizeof(float)*mrv->nvec) ;
THD_vectim_vectim_dot( mrv , orv , dp ) ;
for( vv=0 ; vv < mrv->nvec ; vv++ ){
ff = dp[vv] ;
if( ff != 0.0f ){
mvv = VECTIM_PTR(mrv,vv) ; ovv = VECTIM_PTR(orv,vv) ;
for( kk=0 ; kk < ntime ; kk++ ) mvv[kk] -= ff*ovv[kk] ;
}
}
VECTIM_destroy(orv) ; free(dp) ;
}
}
if( blur > 0.0f ){
if( verb )
INFO_message("Blurring time series data spatially; FWHM=%.2f",blur) ;
mri_blur3D_vectim( mrv , blur ) ;
}
if( pvrad > 0.0f ){
if( verb )
INFO_message("Local PV-ing time series data spatially; radius=%.2f",pvrad) ;
THD_vectim_normalize( mrv ) ;
THD_vectim_localpv( mrv , pvrad ) ;
}
if( do_norm && pvrad <= 0.0f ){
if( verb ) INFO_message("L2 normalizing time series data") ;
THD_vectim_normalize( mrv ) ;
}
/* create output dataset, populate it, write it, then quit */
if( (NumDen==0) ) { // @@ BP'ed version; will do filt if BP_LAST
if(BP_LAST) // do bandpass here for BP_LAST
(void)THD_bandpass_vectim(mrv,dt,fbot,ftop,qdet,0,NULL);
if( verb ) INFO_message("Creating output dataset in memory, then writing it") ;
outset = EDIT_empty_copy(inset) ;
if(SERIES_OUT){
sprintf(out_lff,"%s_LFF",prefix);
EDIT_dset_items( outset , ADN_prefix,out_lff , ADN_none ) ;
tross_Copy_History( inset , outset ) ;
tross_Make_History( "3dBandpass" , argc,argv , outset ) ;
}
for( vv=0 ; vv < ntime ; vv++ )
EDIT_substitute_brick( outset , vv , MRI_float , NULL ) ;
#if 1
THD_vectim_to_dset( mrv , outset ) ;
#else
AFNI_OMP_START ;
#pragma omp parallel
{ float *far , *var ; int *ivec=mrv->ivec ; int vv,kk ;
#pragma omp for
for( vv=0 ; vv < ntime ; vv++ ){
far = DSET_BRICK_ARRAY(outset,vv) ; var = mrv->fvec + vv ;
for( kk=0 ; kk < nmask ; kk++ ) far[ivec[kk]] = var[kk*ntime] ;
}
}
AFNI_OMP_END ;
#endif
VECTIM_destroy(mrv) ;
if(SERIES_OUT){ // @@
DSET_write(outset) ; if( verb ) WROTE_DSET(outset) ;
}
}
else{ // @@ non-BP'ed version
if( verb ) INFO_message("Creating output dataset 2 in memory") ;
// do this here because LFF version was also BP'ed at end.
if(BP_LAST) // do bandpass here for BP_LAST
(void)THD_bandpass_vectim(mrv,dt,fbotALL,ftopALL,qdet,0,NULL);
outsetALL = EDIT_empty_copy(inset) ;
if(UNBP_OUT){
sprintf(out_unBP,"%s_unBP",prefix);
EDIT_dset_items( outsetALL, ADN_prefix, out_unBP, ADN_none );
tross_Copy_History( inset , outsetALL ) ;
tross_Make_History( "3dRSFC" , argc,argv , outsetALL ) ;
}
for( vv=0 ; vv < ntime ; vv++ )
EDIT_substitute_brick( outsetALL , vv , MRI_float , NULL ) ;
#if 1
THD_vectim_to_dset( mrv , outsetALL ) ;
#else
AFNI_OMP_START ;
#pragma omp parallel
{ float *far , *var ; int *ivec=mrv->ivec ; int vv,kk ;
#pragma omp for
for( vv=0 ; vv < ntime ; vv++ ){
far = DSET_BRICK_ARRAY(outsetALL,vv) ; var = mrv->fvec + vv ;
for( kk=0 ; kk < nmask ; kk++ ) far[ivec[kk]] = var[kk*ntime] ;
}
}
AFNI_OMP_END ;
#endif
VECTIM_destroy(mrv) ;
if(UNBP_OUT){
DSET_write(outsetALL) ; if( verb ) WROTE_DSET(outsetALL) ;
}
}
}// end of NumDen loop
// @@
INFO_message("Starting the (f)ALaFFel calcs") ;
// allocations
series1 = (double *)calloc(ntime,sizeof(double));
series2 = (double *)calloc(ntime,sizeof(double));
xx1 = (double *)calloc(2*ntime,sizeof(double));
xx2 = (double *)calloc(2*ntime,sizeof(double));
alff = (float *)calloc(nvox,sizeof(float));
malff = (float *)calloc(nvox,sizeof(float));
falff = (float *)calloc(nvox,sizeof(float));
if( (series1 == NULL) || (series2 == NULL)
|| (xx1 == NULL) || (xx2 == NULL)
|| (alff == NULL) || (malff == NULL) || (falff == NULL)) {
fprintf(stderr, "\n\n MemAlloc failure.\n\n");
exit(122);
}
if(DO_RSFA) {
rsfa = (float *)calloc(nvox,sizeof(float));
mrsfa = (float *)calloc(nvox,sizeof(float));
frsfa = (float *)calloc(nvox,sizeof(float));
if( (rsfa == NULL) || (mrsfa == NULL) || (frsfa == NULL)) {
fprintf(stderr, "\n\n MemAlloc failure.\n\n");
exit(123);
}
}
work = gsl_fft_real_workspace_alloc (ntime);
real1 = gsl_fft_real_wavetable_alloc (ntime);
real2 = gsl_fft_real_wavetable_alloc (ntime);
gsl_complex_packed_array compl_freqs1 = xx1;
gsl_complex_packed_array compl_freqs2 = xx2;
// *********************************************************************
// *********************************************************************
// ************** Falafelling = ALFF/fALFF calcs *****************
// *********************************************************************
// *********************************************************************
// Be now have the BP'ed data set (outset) and the non-BP'ed one
// (outsetALL). now we'll FFT both, get amplitudes in appropriate
// ranges, and calculate: ALFF, mALFF, fALFF,
ctr = 0;
for( kk=0; kk<nvox ; kk++) {
if(mask[kk]) {
// BP one, and unBP one, either for BP_LAST or !BP_LAST
for( m=0 ; m<ntime ; m++ ) {
series1[m] = THD_get_voxel(outset,kk,m);
series2[m] = THD_get_voxel(outsetALL,kk,m);
}
mm = gsl_fft_real_transform(series1, 1, ntime, real1, work);
mm = gsl_fft_halfcomplex_unpack(series1, compl_freqs1, 1, ntime);
mm = gsl_fft_real_transform(series2, 1, ntime, real2, work);
mm = gsl_fft_halfcomplex_unpack(series2, compl_freqs2, 1, ntime);
numer = 0.0f;
denom = 0.0f;
de_rsfa = 0.0f;
nu_rsfa = 0.0f;
for( m=1 ; m<N_ny ; m++ ) {
mm = 2*m;
pow2 = compl_freqs2[mm]*compl_freqs2[mm] +
compl_freqs2[mm+1]*compl_freqs2[mm+1]; // power
//pow2*=2;// factor of 2 since ampls are even funcs
denom+= (float) sqrt(pow2); // amplitude
de_rsfa+= (float) pow2;
if( ( m>=ind_low ) && ( m<=ind_high ) ){
pow1 = compl_freqs1[mm]*compl_freqs1[mm]+
compl_freqs1[mm+1]*compl_freqs1[mm+1];
//pow1*=2;
numer+= (float) sqrt(pow1);
nu_rsfa+= (float) pow1;
}
}
if( denom>0.000001 )
falff[kk] = numer/denom;
else
falff[kk] = 0.;
alff[kk] = 2*numer/sqnt;// factor of 2 since ampl is even funct
meanALFF+= alff[kk];
if(DO_RSFA){
nu_rsfa = sqrt(2*nu_rsfa); // factor of 2 since ampls
de_rsfa = sqrt(2*de_rsfa); // are even funcs
if( de_rsfa>0.000001 )
frsfa[kk] = nu_rsfa/de_rsfa;
else
frsfa[kk]=0.;
rsfa[kk] = nu_rsfa/nt_fac;
meanRSFA+= rsfa[kk];
}
ctr+=1;
}
}
meanALFF/= ctr;
meanRSFA/= ctr;
gsl_fft_real_wavetable_free(real1);
gsl_fft_real_wavetable_free(real2);
gsl_fft_real_workspace_free(work);
// ALFFs divided by mean of brain value
for( kk=0 ; kk<nvox ; kk++ )
if(mask[kk]){
malff[kk] = alff[kk]/meanALFF;
if(DO_RSFA)
mrsfa[kk] = rsfa[kk]/meanRSFA;
}
// **************************************************************
// **************************************************************
// Store and output
// **************************************************************
// **************************************************************
outsetALFF = EDIT_empty_copy( inset ) ;
sprintf(out_alff,"%s_ALFF",prefix);
EDIT_dset_items( outsetALFF,
ADN_nvals, 1,
ADN_datum_all , MRI_float ,
ADN_prefix , out_alff,
ADN_none ) ;
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(outsetALFF)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(outsetALFF));
EDIT_substitute_brick(outsetALFF, 0, MRI_float, alff);
alff=NULL;
THD_load_statistics(outsetALFF);
tross_Make_History("3dRSFC", argc, argv, outsetALFF);
THD_write_3dim_dataset(NULL, NULL, outsetALFF, True);
outsetfALFF = EDIT_empty_copy( inset ) ;
sprintf(out_falff,"%s_fALFF",prefix);
EDIT_dset_items( outsetfALFF,
ADN_nvals, 1,
ADN_datum_all , MRI_float ,
ADN_prefix , out_falff,
ADN_none ) ;
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(outsetfALFF)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(outsetfALFF));
EDIT_substitute_brick(outsetfALFF, 0, MRI_float, falff);
falff=NULL;
THD_load_statistics(outsetfALFF);
tross_Make_History("3dRSFC", argc, argv, outsetfALFF);
THD_write_3dim_dataset(NULL, NULL, outsetfALFF, True);
outsetmALFF = EDIT_empty_copy( inset ) ;
sprintf(out_malff,"%s_mALFF",prefix);
EDIT_dset_items( outsetmALFF,
ADN_nvals, 1,
ADN_datum_all , MRI_float ,
ADN_prefix , out_malff,
ADN_none ) ;
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(outsetmALFF)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(outsetmALFF));
EDIT_substitute_brick(outsetmALFF, 0, MRI_float, malff);
malff=NULL;
THD_load_statistics(outsetmALFF);
tross_Make_History("3dRSFC", argc, argv, outsetmALFF);
THD_write_3dim_dataset(NULL, NULL, outsetmALFF, True);
if(DO_RSFA){
outsetRSFA = EDIT_empty_copy( inset ) ;
sprintf(out_rsfa,"%s_RSFA",prefix);
EDIT_dset_items( outsetRSFA,
ADN_nvals, 1,
ADN_datum_all , MRI_float ,
ADN_prefix , out_rsfa,
ADN_none ) ;
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(outsetRSFA)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(outsetRSFA));
EDIT_substitute_brick(outsetRSFA, 0, MRI_float, rsfa);
rsfa=NULL;
THD_load_statistics(outsetRSFA);
tross_Make_History("3dRSFC", argc, argv, outsetRSFA);
THD_write_3dim_dataset(NULL, NULL, outsetRSFA, True);
outsetfRSFA = EDIT_empty_copy( inset ) ;
sprintf(out_frsfa,"%s_fRSFA",prefix);
EDIT_dset_items( outsetfRSFA,
ADN_nvals, 1,
ADN_datum_all , MRI_float ,
ADN_prefix , out_frsfa,
ADN_none ) ;
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(outsetfRSFA)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(outsetfRSFA));
EDIT_substitute_brick(outsetfRSFA, 0, MRI_float, frsfa);
frsfa=NULL;
THD_load_statistics(outsetfRSFA);
tross_Make_History("3dRSFC", argc, argv, outsetfRSFA);
THD_write_3dim_dataset(NULL, NULL, outsetfRSFA, True);
outsetmRSFA = EDIT_empty_copy( inset ) ;
sprintf(out_mrsfa,"%s_mRSFA",prefix);
EDIT_dset_items( outsetmRSFA,
ADN_nvals, 1,
ADN_datum_all , MRI_float ,
ADN_prefix , out_mrsfa,
ADN_none ) ;
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(outsetmRSFA)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(outsetmRSFA));
EDIT_substitute_brick(outsetmRSFA, 0, MRI_float, mrsfa);
mrsfa=NULL;
THD_load_statistics(outsetmRSFA);
tross_Make_History("3dRSFC", argc, argv, outsetmRSFA);
THD_write_3dim_dataset(NULL, NULL, outsetmRSFA, True);
}
// ************************************************************
// ************************************************************
// Freeing
// ************************************************************
// ************************************************************
DSET_delete(inset);
DSET_delete(outsetALL);
DSET_delete(outset);
DSET_delete(outsetALFF);
DSET_delete(outsetmALFF);
DSET_delete(outsetfALFF);
DSET_delete(outsetRSFA);
DSET_delete(outsetmRSFA);
DSET_delete(outsetfRSFA);
free(inset);
free(outsetALL);
free(outset);
free(outsetALFF);
free(outsetmALFF);
free(outsetfALFF);
free(outsetRSFA);
free(outsetmRSFA);
free(outsetfRSFA);
free(rsfa);
free(mrsfa);
free(frsfa);
free(alff);
free(malff);
free(falff);
free(mask);
free(series1);
free(series2);
free(xx1);
free(xx2);
exit(0) ;
}
int main( int argc , char * argv[] )
{
THD_3dim_dataset *mask_dset=NULL, *iset=NULL,
*sset=NULL, *xset=NULL, *vset=NULL;
char *prefix="toy";
int iarg=1 , mcount, udatum = MRI_float;
byte *maskvox=NULL;
mainENTRY("3dToyProg main"); machdep(); AFNI_logger("3dToyProg",argc,argv);
#ifdef USING_MCW_MALLOC
enable_mcw_malloc() ;
#endif
/*-- options --*/
set_obliquity_report(0); /* silence obliquity */
while( iarg < argc && argv[iarg][0] == '-' ){
CHECK_HELP(argv[iarg], help_3dToyProg);
if( strncmp(argv[iarg],"-mask",5) == 0 ){
if (iarg >= argc) ERROR_exit("Need dset after -mask");
mask_dset = THD_open_dataset( argv[++iarg] ) ;
if( mask_dset == NULL )
ERROR_exit("Cannot open mask dataset!\n") ;
if( DSET_BRICK_TYPE(mask_dset,0) == MRI_complex )
ERROR_exit("Cannot deal with complex-valued mask dataset!\n");
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-input") == 0) {
if (iarg >= argc) ERROR_exit("Need dset after -mask");
if (!(iset = THD_open_dataset( argv[++iarg]))) {
ERROR_exit("Cannot open input dataset %s!\n", argv[iarg]) ;
}
DSET_mallocize(iset); DSET_load(iset); /* load data part of dataset */
iarg++ ; continue ;
}
if( strncmp(argv[iarg],"-prefix",6) == 0) {
if (iarg >= argc) ERROR_exit("Need name after -prefix");
prefix = argv[++iarg];
iarg++ ; continue ;
continue ;
}
if( strcmp(argv[iarg],"-datum") == 0) {
if (iarg >= argc) ERROR_exit("Need datum type after -datum");
++iarg;
if (!strcmp(argv[iarg],"float")) udatum = MRI_float;
else if (!strcmp(argv[iarg],"short")) udatum = MRI_short;
else {
ERROR_exit(
"For the purpose of this demo, only float and short are allowed");
}
iarg++ ; continue ;
continue ;
}
ERROR_message("ILLEGAL option: %s\n",argv[iarg]) ;
suggest_best_prog_option(argv[0], argv[iarg]);
exit(1);
}
if( argc < 2 ){
help_3dToyProg(TXT, 0);
PRINT_COMPILE_DATE ; exit(0) ;
}
if( !iset )
ERROR_exit("No dataset on command line!?") ;
if (mask_dset) {
if (THD_dataset_mismatch(mask_dset, iset))
ERROR_exit("grid mismatch between input dset and mask dset");
maskvox = THD_makemask( mask_dset , 0 , 1.0, -1.0 ) ;
mcount = THD_countmask( DSET_NVOX(mask_dset) , maskvox ) ;
if( mcount <= 0 ) ERROR_exit("No voxels in the mask!\n") ;
INFO_message("%d voxels in the mask dset %s\n",
mcount, DSET_PREFIX(mask_dset)) ;
DSET_delete(mask_dset) ; mask_dset=NULL; /* Done with the mask dset */
}
/* An illustration of how volume navigation works */
Dataset_Navigation(iset);
/* Let us create a dataset from scratch */
sset = New_Dataset_From_Scratch(prefix);
/* Now for the output, add history, check for overwrite and write away */
tross_Copy_History( iset , sset );/* Copy the old history (not mandatory). */
tross_Make_History("3dToyProg", argc, argv ,sset) ; /* add the new */
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(sset)) ) {
ERROR_message(
"Output %s already exists, use -overwrite to do you know what",
DSET_HEADNAME(sset));
} else DSET_write(sset);
/* Now we'll do some voxelwise computations */
xset = Voxelwise_Operations(sset, maskvox, prefix);
tross_Copy_History( iset , xset ) ; /* Copy the old */
tross_Make_History("3dToyProg", argc, argv ,xset) ; /* add the new */
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(xset)) ) {
ERROR_message(
"Output %s already exists, use -overwrite to do you know what",
DSET_HEADNAME(xset));
} else DSET_write(xset);
/* Or some volumewise operations */
vset = Volumewise_Operations(sset, prefix, udatum);
tross_Copy_History( iset , vset ) ; /* Copy the old */
tross_Make_History("3dToyProg", argc, argv ,vset) ; /* add the new */
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(vset)) ) {
ERROR_message(
"Output %s already exists, use -overwrite to do you know what",
DSET_HEADNAME(vset));
} else DSET_write(vset);
/* cleanup */
DSET_delete(xset); xset = NULL;
DSET_delete(vset); vset = NULL;
DSET_delete(sset); sset = NULL;
exit(0) ;
}
int main (int argc,char *argv[])
{/* Main */
static char FuncName[]={"SurfPatch"};
SUMA_GETPATCH_OPTIONS *Opt;
char *ppref=NULL, ext[5];
float *far=NULL;
MRI_IMAGE *im = NULL;
int SO_read = -1;
int *NodePatch=NULL, N_NodePatch=-1, *FaceSetList=NULL ,
N_FaceSet = -1, N_Node = -1, N_Spec=0;
int i, inodeoff=-1, ilabeloff=-1, nvec, ncol, cnt;
SUMA_SurfaceObject *SO = NULL;
SUMA_PATCH *ptch = NULL;
SUMA_SurfSpecFile *Spec;
SUMA_INDEXING_ORDER d_order;
void *SO_name = NULL;
SUMA_Boolean exists = NOPE;
SUMA_SO_File_Type typetmp;
SUMA_SurfaceObject *SOnew = NULL;
float *NodeList = NULL;
SUMA_GENERIC_ARGV_PARSE *ps=NULL;
SUMA_Boolean LocalHead = NOPE;
SUMA_STANDALONE_INIT;
SUMA_mainENTRY;
ps = SUMA_Parse_IO_Args(argc, argv, "-i;-t;-spec;-s;-sv;");
/* Allocate space for DO structure */
SUMAg_DOv = SUMA_Alloc_DisplayObject_Struct (SUMA_MAX_DISPLAYABLE_OBJECTS);
Opt = SUMA_GetPatch_ParseInput (argv, argc, ps);
if (argc < 2)
{
SUMA_S_Err("Too few options");
usage_SUMA_getPatch(ps, 0);
exit (1);
}
/* read all surfaces */
Spec = SUMA_IO_args_2_spec(ps, &N_Spec);
if (N_Spec == 0) {
SUMA_S_Err("No surfaces found.");
exit(1);
}
if (N_Spec > 1 ) {
SUMA_S_Err( "Mike, you cannot mix -spec with -i or -t options "
"for specifying surfaces.");
exit(1);
}
if (Spec->N_Surfs < 1) {
SUMA_S_Err("No surfaces");
exit(1);
}
if (Opt->DoVol && Spec->N_Surfs != 2) {
SUMA_S_Errv("Must specify 2 and only 2 surfaces with -vol options\n"
"Have %d from the command line\n",Spec->N_Surfs);
exit(1);
}
if (Opt->oType != SUMA_FT_NOT_SPECIFIED && !Opt->VolOnly) {
for (i=0; i < Spec->N_Surfs; ++i) {
if (Spec->N_Surfs > 1) {
sprintf(ext, "_%c", 65+i);
ppref = SUMA_append_string(Opt->out_prefix, ext);
} else {
ppref = SUMA_copy_string(Opt->out_prefix);
}
SO_name = SUMA_Prefix2SurfaceName(ppref, NULL, NULL,
Opt->oType, &exists);
if (exists && !THD_ok_overwrite()) {
fprintf(SUMA_STDERR, "Error %s:\nOutput file(s) %s* on disk.\n"
"Will not overwrite.\n", FuncName, ppref);
exit(1);
}
if (ppref) SUMA_free(ppref); ppref = NULL;
if (SO_name) SUMA_free(SO_name); SO_name = NULL;
}
}
/* read in the file containing the node information */
im = mri_read_1D (Opt->in_name);
if (!im) {
SUMA_S_Errv("Failed to read 1D file '%s'\n", Opt->in_name);
exit(1);
}
far = MRI_FLOAT_PTR(im);
nvec = im->nx;
ncol = im->ny;
if (Opt->nodecol >= ncol || Opt->labelcol >= ncol) {
fprintf(SUMA_STDERR, "\n"
"Error %s: Input file has a total of %d columns.\n"
"One or both user-specified node (%d) and \n"
"label (%d) columns are too high. Maximum usable\n"
"column index is %d.\n"
, FuncName, ncol, Opt->nodecol,
Opt->labelcol, ncol -1 );
exit(1);
}
d_order = SUMA_COLUMN_MAJOR;
if (!nvec) {
SUMA_SL_Err("Empty file");
exit(1);
}
/* form the node vector */
NodePatch = (int *)SUMA_malloc(sizeof(int)*nvec);
if (!NodePatch) {
SUMA_SL_Crit("Failed to allocate.");
exit(1);
}
inodeoff = Opt->nodecol*nvec;
if (Opt->labelcol < 0) { /* all listed nodes */
for (i=0; i<nvec; ++i) {
NodePatch[i] = far[i+inodeoff];
}
N_NodePatch = nvec;
} else {
ilabeloff = Opt->labelcol*nvec;
if (Opt->thislabel < 0) { /* all nodes with non zero labels */
cnt = 0;
for (i=0; i<nvec; ++i) {
if (far[i+ilabeloff]) {
NodePatch[cnt] = far[i+inodeoff];
++cnt;
}
}
N_NodePatch = cnt;
} else { /* select labels */
cnt = 0;
for (i=0; i<nvec; ++i) {
if (far[i+ilabeloff] == Opt->thislabel) {
NodePatch[cnt] = far[i+inodeoff];
++cnt;
}
}
N_NodePatch = cnt;
}
NodePatch = (int *) SUMA_realloc(NodePatch , sizeof(int)*N_NodePatch);
}
/* done with im, free it */
mri_free(im); im = NULL;
if (Opt->DoVol) {
SUMA_SurfaceObject *SO1 =
SUMA_Load_Spec_Surf_with_Metrics(Spec, 0, ps->sv[0], 0);
SUMA_SurfaceObject *SO2 =
SUMA_Load_Spec_Surf_with_Metrics(Spec, 1, ps->sv[0], 0);
double Vol = 0.0;
SUMA_SurfaceObject *SOp = SUMA_Alloc_SurfObject_Struct(1);
byte *adj_N=NULL;
if (Opt->adjust_contour)
adj_N = SUMA_calloc(SO1->N_Node, sizeof(byte));
if (!SO1 || !SO2) {
SUMA_SL_Err("Failed to load surfaces.");
exit(1);
}
/* a chunk used to test SUMA_Pattie_Volume */
Vol = SUMA_Pattie_Volume(SO1, SO2, NodePatch, N_NodePatch,
SOp, Opt->minhits,
Opt->FixBowTie, Opt->adjust_contour,
adj_N, Opt->verb);
fprintf (SUMA_STDOUT,"Volume = %f\n", fabs(Vol));
if (Opt->out_volprefix) {
if (Opt->oType != SUMA_FT_NOT_SPECIFIED) SOp->FileType = Opt->oType;
if (Opt->flip) {
if (Opt->verb > 1)
SUMA_S_Note("Flipping stitched surf's triangles\n");
SUMA_FlipSOTriangles (SOp);
}
if (!(SUMA_Save_Surface_Object_Wrap ( Opt->out_volprefix, NULL,
SOp, SUMA_PLY, SUMA_ASCII,
NULL))) {
fprintf (SUMA_STDERR,
"Error %s: Failed to write surface object.\n", FuncName);
}
if (Opt->adjust_contour && adj_N) {
Opt->out_volprefix =
SUMA_append_replace_string(Opt->out_volprefix,
".adjneighb","",1);
ppref = SUMA_Extension(Opt->out_volprefix, ".1D.dset", NOPE);
SUMA_WRITE_IND_ARRAY_1D(adj_N, NULL, SO1->N_Node, 1, ppref);
SUMA_free(ppref); ppref=NULL;
}
}
if (SOp) SUMA_Free_Surface_Object(SOp); SOp = NULL;
}
if (!Opt->VolOnly) {
FaceSetList = NULL;
N_FaceSet = -1;
for (i=0; i < Spec->N_Surfs; ++i) {/* loop to read in surfaces */
/* now identify surface needed */
if (!(SO = SUMA_Load_Spec_Surf_with_Metrics(Spec, i, ps->sv[0], 0))) {
SUMA_S_Err("Failed to load surface .\n");
exit(1);
}
if (SO->aSO) {
/* otherwise, when you reset the number of FaceSets for example,
and you still write in GIFTI, the old contents of aSO will
prevail */
SO->aSO = SUMA_FreeAfniSurfaceObject(SO->aSO);
}
/* extract the patch */
ptch = SUMA_getPatch (NodePatch, N_NodePatch, SO->N_Node,
SO->FaceSetList, SO->N_FaceSet,
SO->MF, Opt->minhits,
Opt->FixBowTie, (!i && !Opt->DoVol));
/* verbose only for first patch, and
if no volume computation was required
This is to keep the warnings to a minimum*/
if (!ptch) {
SUMA_SL_Err("Failed to form patch.");
exit(1);
}
if (LocalHead) SUMA_ShowPatch(ptch, NULL);
/* Now create a surface with that patch */
if (Spec->N_Surfs > 1) {
sprintf(ext, "_%c", 65+i);
ppref = SUMA_append_string(Opt->out_prefix, ext);
} else {
ppref = SUMA_copy_string(Opt->out_prefix);
}
/* save the original type */
typetmp = SO->FileType;
if (Opt->oType != SUMA_FT_NOT_SPECIFIED) SO->FileType = Opt->oType;
SO_name = SUMA_Prefix2SurfaceName(ppref, NULL, NULL,
SO->FileType, &exists);
if (ppref) SUMA_free(ppref); ppref = NULL;
/* save the original pointers to the facesets and their number */
FaceSetList = SO->FaceSetList;
N_FaceSet = SO->N_FaceSet;
NodeList = SO->NodeList;
N_Node = SO->N_Node;
/* replace with Patch */
SO->FaceSetList = ptch->FaceSetList;
SO->N_FaceSet = ptch->N_FaceSet;
if (Opt->Do_p2s) {
if (LocalHead)
fprintf (SUMA_STDERR,
"%s: Changing patch to surface...\n", FuncName);
SOnew = SUMA_Patch2Surf(SO->NodeList, SO->N_Node,
SO->FaceSetList, SO->N_FaceSet, 3);
if (!SOnew) {
SUMA_S_Err("Failed to change patch to surface.");
exit(1);
}
SO->FaceSetList = SOnew->FaceSetList;
SO->N_FaceSet = SOnew->N_FaceSet;
SO->N_Node = SOnew->N_Node;
SO->NodeList = SOnew->NodeList;
}
if (SO->N_FaceSet <= 0) {
SUMA_S_Warn("The patch is empty.\n"
" Non existing surface not written to disk.\n");
} else {
/* Is the gain wanted? */
if (Opt->coordgain) {
SUMA_SL_Note("Applying coord gain to surface nodes!");
for (cnt=0; cnt < SO->NodeDim*SO->N_Node; ++cnt)
SO->NodeList[cnt] *= Opt->coordgain;
}
if (Opt->flip) {
if (Opt->verb > 1) SUMA_S_Note("Flipping triangles\n");
SUMA_FlipTriangles (SO->FaceSetList, SO->N_FaceSet);
SUMA_RECOMPUTE_NORMALS(SO);
}
if (!SUMA_Save_Surface_Object (SO_name, SO, SO->FileType,
SUMA_ASCII, NULL)) {
fprintf (SUMA_STDERR,
"Error %s: Failed to write surface object.\n",
FuncName);
exit (1);
}
}
/* bring SO back to shape */
SO->FileType = typetmp;
SO->FaceSetList = FaceSetList; FaceSetList = NULL;
SO->N_FaceSet = N_FaceSet; N_FaceSet = -1;
SO->NodeList = NodeList; NodeList = NULL;
SO->N_Node = N_Node; N_Node = -1;
if (SO_name) SUMA_free(SO_name); SO_name = NULL;
if (ptch) SUMA_freePatch(ptch); ptch = NULL;
if (SOnew) SUMA_Free_Surface_Object(SOnew); SOnew = NULL;
/* get rid of old surface object */
}
}
SUMA_LH("clean up");
if (!SUMA_FreeSpecFields(Spec)) { SUMA_S_Err("Failed to free spec fields"); }
SUMA_free(Spec); Spec = NULL;
if (Opt->out_prefix) SUMA_free(Opt->out_prefix); Opt->out_prefix = NULL;
if (Opt->out_volprefix) SUMA_free(Opt->out_volprefix);
Opt->out_volprefix = NULL;
if (Opt) SUMA_free(Opt);
if (!SUMA_Free_Displayable_Object_Vect (SUMAg_DOv, SUMAg_N_DOv)) {
SUMA_SL_Err("DO Cleanup Failed!");
}
if (!SUMA_Free_CommonFields(SUMAg_CF)) {
SUMA_SL_Err("SUMAg_CF Cleanup Failed!");
}
SUMA_RETURN(0);
}
int main (int argc,char *argv[])
{/* Main */
static char FuncName[]={"quickspec"};
int detail, kar, i, j, N_surf, N_name, idefstate;
FILE *fid = NULL;
char *spec_name, stmp[500], *Unique_st;
SUMA_SO_File_Type TypeC[SUMA_MAX_N_SURFACE_SPEC];
static char
*State[SUMA_MAX_N_SURFACE_SPEC],
*Name_coord[SUMA_MAX_N_SURFACE_SPEC],
*Name_topo[SUMA_MAX_N_SURFACE_SPEC],
Anat[SUMA_MAX_N_SURFACE_SPEC],
*LDP[SUMA_MAX_N_SURFACE_SPEC],
*MARK[SUMA_MAX_N_SURFACE_SPEC],
*LABEL[SUMA_MAX_N_SURFACE_SPEC];
SUMA_GENERIC_ARGV_PARSE *ps;
SUMA_Boolean brk;
SUMA_mainENTRY;
/* allocate space for CommonFields structure */
SUMAg_CF = SUMA_Create_CommonFields ();
if (SUMAg_CF == NULL) {
fprintf( SUMA_STDERR,
"Error %s: Failed in SUMA_Create_CommonFields\n", FuncName);
exit(1);
}
ps = SUMA_Parse_IO_Args(argc, argv, "-t;");
if (argc < 3)
{
usage_SUMA_quickspec (ps);
exit (1);
}
kar = 1;
brk = NOPE;
detail = 1;
N_surf = 0;
N_name = 0;
spec_name = NULL;
while (kar < argc) { /* loop accross command ine options */
/*fprintf(stdout, "%s verbose: Parsing command line...\n", FuncName);*/
if (strcmp(argv[kar], "-h") == 0 || strcmp(argv[kar], "-help") == 0) {
usage_SUMA_quickspec(ps);
exit (1);
}
if (!brk && (strcmp(argv[kar], "-spec") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -spec \n");
exit (1);
}
spec_name = argv[kar];
if (!THD_ok_overwrite() && SUMA_filexists(spec_name)) {
fprintf (SUMA_STDERR,
"File %s exists, choose another one.\n", spec_name);
exit(1);
}
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-tn") == 0)) {
if (N_surf >= SUMA_MAX_N_SURFACE_SPEC) {
SUMA_SL_Err("Exceeding maximum number of allowed surfaces...");
exit(1);
}
/* get the type */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "Type argument must follow -tn \n");
exit (1);
}
TypeC[N_surf] = SUMA_SurfaceTypeCode(argv[kar]);
if (TypeC[N_surf] == SUMA_FT_ERROR ||
TypeC[N_surf] == SUMA_FT_NOT_SPECIFIED) {
fprintf (SUMA_STDERR, "%s is a bad file type.\n", argv[kar]);
exit(1);
}
/* get the name */
if (TypeC[N_surf] == SUMA_SUREFIT || TypeC[N_surf] == SUMA_VEC)
N_name = 2;
else N_name = 1;
if (kar+N_name >= argc) {
fprintf (SUMA_STDERR, "need %d elements for NAME \n", N_name);
exit (1);
}
kar ++; Name_coord[N_surf] = argv[kar];
if (N_name == 2) {
kar ++; Name_topo[N_surf] = argv[kar];
} else {
Name_topo[N_surf] = NULL;
}
State[N_surf] = NULL;
Anat[N_surf] = 'Y';
LDP[N_surf] = NULL;
++N_surf;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-tsn") == 0)) {
if (N_surf >= SUMA_MAX_N_SURFACE_SPEC) {
SUMA_SL_Err("Exceeding maximum number of allowed surfaces...");
exit(1);
}
/* get the type */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "TYPE argument must follow -tsn \n");
exit (1);
}
TypeC[N_surf] = SUMA_SurfaceTypeCode(argv[kar]);
if ( TypeC[N_surf] == SUMA_FT_ERROR ||
TypeC[N_surf] == SUMA_FT_NOT_SPECIFIED) {
fprintf (SUMA_STDERR, "%s is a bad file TYPE.\n", argv[kar]);
exit(1);
}
/* get the state */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"STATE argument must follow TYPE with -tsn \n");
exit (1);
}
State[N_surf] = argv[kar];
/* get the name */
if ( TypeC[N_surf] == SUMA_SUREFIT ||
TypeC[N_surf] == SUMA_VEC) N_name = 2;
else N_name = 1;
if (kar+N_name >= argc) {
fprintf (SUMA_STDERR, "need %d elements for NAME \n", N_name);
exit (1);
}
kar ++; Name_coord[N_surf] = argv[kar];
if (N_name == 2) {
kar ++; Name_topo[N_surf] = argv[kar];
} else {
Name_topo[N_surf] = NULL;
}
Anat[N_surf] = 'Y';
LDP[N_surf] = NULL;
++N_surf;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-tsnad") == 0)) {
if (N_surf >= SUMA_MAX_N_SURFACE_SPEC) {
SUMA_SL_Err("Exceeding maximum number of allowed surfaces...");
exit(1);
}
/* get the type */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "TYPE argument must follow -tsnad \n");
exit (1);
}
TypeC[N_surf] = SUMA_SurfaceTypeCode(argv[kar]);
if ( TypeC[N_surf] == SUMA_FT_ERROR ||
TypeC[N_surf] == SUMA_FT_NOT_SPECIFIED) {
fprintf (SUMA_STDERR, "%s is a bad file TYPE.\n", argv[kar]);
exit(1);
}
/* get the state */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"STATE argument must follow TYPE with -tsnad \n");
exit (1);
}
State[N_surf] = argv[kar];
/* get the name */
if ( TypeC[N_surf] == SUMA_SUREFIT ||
TypeC[N_surf] == SUMA_VEC) N_name = 2;
else N_name = 1;
if (kar+N_name >= argc) {
fprintf (SUMA_STDERR, "need %d elements for NAME \n", N_name);
exit (1);
}
kar ++; Name_coord[N_surf] = argv[kar];
if (N_name == 2) {
kar ++; Name_topo[N_surf] = argv[kar];
} else {
Name_topo[N_surf] = NULL;
}
/* get the anatomical flag */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"Anatomical flag must follow NAME with -tsnad \n");
exit (1);
}
Anat[N_surf] = SUMA_TO_UPPER_C(argv[kar][0]);
if (Anat[N_surf] != 'Y' && Anat[N_surf] != 'N') {
SUMA_S_Err("Anatomical flag must be either 'y' or 'n'");
exit (1);
}
/* get the LDP */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"LocalDomainParent must follow Anatomical flag with -tsnad \n");
exit (1);
}
LDP[N_surf] = argv[kar];
++N_surf;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-tsnadm") == 0)) {
if (N_surf >= SUMA_MAX_N_SURFACE_SPEC) {
SUMA_SL_Err("Exceeding maximum number of allowed surfaces...");
exit(1);
}
/* get the type */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "TYPE argument must follow -tsnad \n");
exit (1);
}
TypeC[N_surf] = SUMA_SurfaceTypeCode(argv[kar]);
if ( TypeC[N_surf] == SUMA_FT_ERROR ||
TypeC[N_surf] == SUMA_FT_NOT_SPECIFIED) {
fprintf (SUMA_STDERR, "%s is a bad file TYPE.\n", argv[kar]);
exit(1);
}
/* get the state */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"STATE argument must follow TYPE with -tsnad \n");
exit (1);
}
State[N_surf] = argv[kar];
/* get the name */
if ( TypeC[N_surf] == SUMA_SUREFIT ||
TypeC[N_surf] == SUMA_VEC) N_name = 2;
else N_name = 1;
if (kar+N_name >= argc) {
fprintf (SUMA_STDERR, "need %d elements for NAME \n", N_name);
exit (1);
}
kar ++; Name_coord[N_surf] = argv[kar];
if (N_name == 2) {
kar ++; Name_topo[N_surf] = argv[kar];
} else {
Name_topo[N_surf] = NULL;
}
/* get the anatomical flag */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"Anatomical flag must follow NAME with -tsnad \n");
exit (1);
}
Anat[N_surf] = SUMA_TO_UPPER_C(argv[kar][0]);
if (Anat[N_surf] != 'Y' && Anat[N_surf] != 'N') {
SUMA_S_Err("Anatomical flag must be either 'y' or 'n'");
exit (1);
}
/* get the LDP */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"LocalDomainParent must follow Anatomical flag with -tsnad \n");
exit (1);
}
LDP[N_surf] = argv[kar];
/* get the nodeMarker */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"LocalDomainParent must follow Anatomical flag with -tsnad \n");
exit (1);
}
MARK[N_surf] = argv[kar];
++N_surf;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-tsnadl") == 0)) {
if (N_surf >= SUMA_MAX_N_SURFACE_SPEC) {
SUMA_SL_Err("Exceeding maximum number of allowed surfaces...");
exit(1);
}
/* get the type */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "TYPE argument must follow -tsnad \n");
exit (1);
}
TypeC[N_surf] = SUMA_SurfaceTypeCode(argv[kar]);
if ( TypeC[N_surf] == SUMA_FT_ERROR ||
TypeC[N_surf] == SUMA_FT_NOT_SPECIFIED) {
fprintf (SUMA_STDERR, "%s is a bad file TYPE.\n", argv[kar]);
exit(1);
}
/* get the state */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"STATE argument must follow TYPE with -tsnad \n");
exit (1);
}
State[N_surf] = argv[kar];
/* get the name */
if ( TypeC[N_surf] == SUMA_SUREFIT ||
TypeC[N_surf] == SUMA_VEC) N_name = 2;
else N_name = 1;
if (kar+N_name >= argc) {
fprintf (SUMA_STDERR, "need %d elements for NAME \n", N_name);
exit (1);
}
kar ++; Name_coord[N_surf] = argv[kar];
if (N_name == 2) {
kar ++; Name_topo[N_surf] = argv[kar];
} else {
Name_topo[N_surf] = NULL;
}
/* get the anatomical flag */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"Anatomical flag must follow NAME with -tsnad \n");
exit (1);
}
Anat[N_surf] = SUMA_TO_UPPER_C(argv[kar][0]);
if (Anat[N_surf] != 'Y' && Anat[N_surf] != 'N') {
SUMA_S_Err("Anatomical flag must be either 'y' or 'n'");
exit (1);
}
/* get the LDP */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"LocalDomainParent must follow Anatomical flag with -tsnad \n");
exit (1);
}
LDP[N_surf] = argv[kar];
/* get the nodeMarker */
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR,
"LocalDomainParent must follow Anatomical flag with -tsnad \n");
exit (1);
}
LABEL[N_surf] = argv[kar];
++N_surf;
brk = YUP;
}
if (!brk) {
fprintf (SUMA_STDERR,
"Error %s: Option %s not understood. Try -help for usage\n",
FuncName, argv[kar]);
exit (1);
} else {
brk = NOPE;
kar ++;
}
}
/* write out the comments */
if (!spec_name) {
fid = fopen("quick.spec", "w");
} else {
fid = fopen(spec_name,"w");
}
if (!fid){
SUMA_SL_Err("Failed to open file for output");
exit(1);
}
fprintf(fid,"# define the group\n");
fprintf(fid,"\tGroup = QuickSpec\n");
/* now create a list of unique states */
idefstate = 0;
if (!State[0]) {
Unique_st = SUMA_copy_string ("\tStateDef = S_1\n");
idefstate = 1;
} else {
sprintf(stmp, "\tStateDef = %s\n", State[0]);
Unique_st = SUMA_copy_string (stmp);
}
for (i=1; i < N_surf; ++i) {
if (!State[i]) {
++idefstate;
sprintf(stmp,"\tStateDef = S_%d\n", idefstate);
Unique_st = SUMA_append_replace_string (Unique_st, stmp, "", 1);
} else {
if (SUMA_iswordin(Unique_st, State[i]) != 1) {
sprintf(stmp, "\tStateDef = %s\n", State[i]);
Unique_st = SUMA_append_replace_string(Unique_st, stmp, "", 1);
}
}
}
fprintf (fid, "# define the various States\n");
fprintf (fid, "%s\n", Unique_st);
/* check on LDP correctness */
for (i=0; i < N_surf; ++i) {
if (LDP[i]) {
if (!strcmp(LDP[i],"same") || !strcmp(LDP[i],"Same"))
SUMA_TO_UPPER(LDP[i]);
if (strcmp(LDP[i],"SAME")) {
j= 0;
while (j<N_surf && strcmp(LDP[i], Name_coord[j])) ++j;
if (j == N_surf) {
SUMA_S_Errv("Could not find a surface named %s\n"
"to be the local domain parent of %s\n",
LDP[i], Name_coord[i]);
exit(1);
}
if (!strcmp(LDP[i], Name_coord[i])) {/* reset to SAME*/
LDP[i] = NULL; /* this results is SAME below */
}
}
}
}
/* now loop accross surfaces and write out the results */
idefstate = 0;
for (i=0; i < N_surf; ++i) {
fprintf(fid, "\nNewSurface\n");
fprintf(fid, "\tSurfaceType = %s\n", SUMA_SurfaceTypeString(TypeC[i]));
if (!State[i]) {
++idefstate;
fprintf(fid, "\tSurfaceState = S_%d\n", idefstate);
} else fprintf(fid, "\tSurfaceState = %s\n", State[i]);
if (Name_topo[i]) {
fprintf(fid, "\tCoordFile = %s\n", Name_coord[i]);
fprintf(fid, "\tTopoFile = %s\n", Name_topo[i]);
} else {
fprintf(fid, "\tSurfaceName = %s\n", Name_coord[i]);
}
/* add LocalDomainParent */
if (LDP[i]) fprintf(fid, "\tLocalDomainParent = %s\n", LDP[i]);
else fprintf(fid, "\tLocalDomainParent = SAME\n");
/* add Anatomical */
if (Anat[i]) fprintf(fid, "\tAnatomical = %c\n", Anat[i]);
else fprintf(fid, "\tAnatomical = Y\n");
/* add nodeMarker */
if (MARK[i]) fprintf(fid, "\tNodeMarker = %s\n", MARK[i]);
if (LABEL[i]) fprintf(fid, "\tLabelDset = %s\n", LABEL[i]);
/* binary ? */
switch (TypeC[i]) {
case SUMA_FREE_SURFER:
if (!SUMA_isExtension(Name_coord[i], ".asc")) {
fprintf(fid, "\tSurfaceFormat = BINARY\n");
}
break;
default:
break;
}
}
fclose(fid); fid = NULL;
if (Unique_st) SUMA_free(Unique_st); Unique_st = NULL;
if (ps) SUMA_FreeGenericArgParse(ps); ps = NULL;
if (!SUMA_Free_CommonFields(SUMAg_CF)) {
fprintf(SUMA_STDERR,"Error %s: SUMAg_CF Cleanup Failed!\n", FuncName);
exit(1);
}
SUMA_RETURN(0);
}/* main quickspec */
int main( int argc , char * argv[] )
{
THD_dfvec3 *xx , *yy , dv ;
int nvec=0 , ii,jj, iarg ;
THD_dvecmat rt , rtinv ;
THD_dmat33 pp,ppt , rr ;
THD_dfvec3 tt ;
THD_3dim_dataset *mset=NULL , *dset=NULL ;
double *ww=NULL ;
int nww=0 ;
int keeptags=1 , wtval=0 , verb=0 , dummy=0 ;
char * prefix = "tagalign" , *mfile=NULL ;
float *fvol , cbot,ctop , dsum ;
int nval , nvox , clipit , ival, RMETH=MRI_CUBIC;
float matar[12] ;
int use_3dWarp=1 , matrix_type=ROTATION ;
mainENTRY("3dTagalign main");
/*--- help? ---*/
/*- scan args -*/
iarg = 1 ; RMETH=MRI_CUBIC;
while( iarg < argc && argv[iarg][0] == '-' ){
/*-----*/
if( strcmp(argv[iarg],"-h") == 0 ||
strcmp(argv[iarg],"-help") == 0){ /* 22 Apr 2003 */
usage_3dTagalign(strlen(argv[iarg]) > 3 ? 2:1);
exit(0);
}
/*-----*/
if( strcmp(argv[iarg],"-NN") == 0 ){
RMETH = MRI_NN ; iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-linear") == 0 ){
RMETH = MRI_LINEAR ; iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-cubic") == 0 ){
RMETH = MRI_CUBIC ; iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-quintic") == 0 ){
RMETH = MRI_QUINTIC ; iarg++ ; continue ;
}
/*-----*/
if( strcmp(argv[iarg],"-rotate") == 0 ){ /* 22 Apr 2003 */
matrix_type = ROTATION ; use_3dWarp = 1 ;
iarg++ ; continue ;
}
/*-----*/
if( strcmp(argv[iarg],"-affine") == 0 ){ /* 21 Apr 2003 */
matrix_type = AFFINE ; use_3dWarp = 1 ;
iarg++ ; continue ;
}
/*-----*/
if( strcmp(argv[iarg],"-rotscl") == 0 ){ /* 22 Apr 2003 */
matrix_type = ROTSCL ; use_3dWarp = 1 ;
iarg++ ; continue ;
}
#if 0
/*-----*/
if( strcmp(argv[iarg],"-3dWarp") == 0 ){ /* 21 Apr 2003 */
use_3dWarp = 1 ;
iarg++ ; continue ;
}
#endif
/*-----*/
if( strcmp(argv[iarg],"-master") == 0 ){
if( mset != NULL ) ERREX("Can only have one -master option") ;
if( ++iarg >= argc ) ERREX("Need an argument after -master") ;
mset = THD_open_dataset( argv[iarg] ) ;
if( mset == NULL ) ERREX("Can't open -master dataset") ;
if( mset->tagset == NULL ) ERREX("No tags in -master dataset") ;
if( TAGLIST_COUNT(mset->tagset) < 3 ) ERREX("Not enough tags in -master dataset") ;
for( nvec=ii=0 ; ii < TAGLIST_COUNT(mset->tagset) ; ii++ )
if( TAG_SET(TAGLIST_SUBTAG(mset->tagset,ii)) ) nvec++ ;
if( nvec < 3 ) ERREX("Not enough tags set in -master dataset") ;
if( nvec < TAGLIST_COUNT(mset->tagset) )
fprintf(stderr,"++ WARNING: not all tags are set in -master dataset\n") ;
if( verb ) fprintf(stderr,"++ Found %d tags in -master dataset\n",nvec) ;
iarg++ ; continue ;
}
#if 0
/*-----*/
if( strcmp(argv[iarg],"-wtval") == 0 ){
if( ww != NULL ) ERREX("Can't have -wtval after -wt1D") ;
wtval++ ;
iarg++ ; continue ;
}
/*-----*/
if( strcmp(argv[iarg],"-wt1D") == 0 ){
MRI_IMAGE * wtim ; float * wtar ;
if( wtval ) ERREX("Can't have -wt1D after -wtval") ;
if( ww != NULL ) ERREX("Can't have two -wt1D options!") ;
if( ++iarg >= argc ) ERREX("Need an argument after -wt1D") ;
wtim = mri_read_1D( argv[iarg] ) ;
if( wtim == NULL ) ERREX("Can't read -wtim file") ;
if( wtim->ny > 1 ) ERREX("-wtim file has more than one columm") ;
wtar = MRI_FLOAT_PTR(wtim) ;
ww = (double *) malloc(sizeof(double)*wtim->nx) ; nww = wtim->nx ;
for( ii=0 ; ii < nww ; ii++ ){
ww[ii] = (double) wtar[ii] ;
if( ww[ii] < 0.0 ) ERREX("Negative value found in -wt1D file") ;
}
mri_free(wtim) ;
iarg++ ; continue ;
}
#endif
/*-----*/
if( strcmp(argv[iarg],"-nokeeptags") == 0 ){
keeptags = 0 ;
iarg++ ; continue ;
}
/*-----*/
if( strncmp(argv[iarg],"-verb",5) == 0 ){
verb++ ;
iarg++ ; continue ;
}
/*-----*/
if( strcmp(argv[iarg],"-dummy") == 0 ){
dummy++ ;
iarg++ ; continue ;
}
/*-----*/
if( strcmp(argv[iarg],"-prefix") == 0 ){
if( ++iarg >= argc ) ERREX("Need an argument after -prefix") ;
prefix = argv[iarg] ;
if( !THD_filename_ok(prefix) ) ERREX("-prefix string is illegal") ;
iarg++ ; continue ;
}
/*-----*/
if( strcmp(argv[iarg],"-matvec") == 0 ){
if( ++iarg >= argc ) ERREX("Need an argument after -matvec") ;
mfile = argv[iarg] ;
if( !THD_filename_ok(mfile) ) ERREX("-matvec string is illegal") ;
iarg++ ; continue ;
}
/*-----*/
fprintf(stderr,"** Unknown option: %s\n",argv[iarg]) ;
suggest_best_prog_option(argv[0], argv[iarg]);
exit(1) ;
} /* end of scanning command line for options */
if( argc < 2 ){
ERROR_message("Too few options");
usage_3dTagalign(0);
exit(1) ;
}
if( mset == NULL ) ERREX("No -master option found on command line") ;
#if 0
if( ww != NULL && nww < nvec ) ERREX("Not enough weights found in -wt1D file") ;
/*-- if -wtval, setup weights from master tag values --*/
if( wtval ){
ww = (double *) malloc(sizeof(double)*nvec) ; nww = nvec ;
for( ii=jj=0 ; ii < TAGLIST_COUNT(mset->tagset) ; ii++ ){
if( TAG_SET(TAGLIST_SUBTAG(mset->tagset,ii)) ){
ww[jj] = (double) TAG_VAL(TAGLIST_SUBTAG(mset->tagset,ii)) ;
if( ww[jj] < 0.0 ) ERREX("Negative value found in -master tag values") ;
jj++ ;
}
}
}
#endif
/*-- read input dataset (to match to master dataset) --*/
if( iarg >= argc ) ERREX("No input dataset?") ;
dset = THD_open_dataset( argv[iarg] ) ;
if( dset == NULL ) ERREX("Can't open input dataset") ;
if( dset->tagset == NULL ) ERREX("No tags in input dataset") ;
if( TAGLIST_COUNT(dset->tagset) !=
TAGLIST_COUNT(mset->tagset) ) ERREX("Tag counts don't match in -master and input") ;
/* check if set tags match exactly */
for( ii=0 ; ii < TAGLIST_COUNT(mset->tagset) ; ii++ ){
if( TAG_SET(TAGLIST_SUBTAG(mset->tagset,ii)) !=
TAG_SET(TAGLIST_SUBTAG(dset->tagset,ii)) )
ERREX("Set tags don't match in -master and input") ;
}
/*-- load vector lists: xx=master, yy=input --*/
xx = (THD_dfvec3 *) malloc( sizeof(THD_dfvec3) * nvec ) ;
yy = (THD_dfvec3 *) malloc( sizeof(THD_dfvec3) * nvec ) ;
dsum = 0.0 ;
for( ii=jj=0 ; ii < nvec ; ii++ ){
if( TAG_SET(TAGLIST_SUBTAG(mset->tagset,ii)) ){
LOAD_DFVEC3( xx[jj] , /* N.B.: */
TAG_X( TAGLIST_SUBTAG(mset->tagset,ii) ) , /* these are */
TAG_Y( TAGLIST_SUBTAG(mset->tagset,ii) ) , /* in Dicom */
TAG_Z( TAGLIST_SUBTAG(mset->tagset,ii) ) ) ; /* order now */
LOAD_DFVEC3( yy[jj] ,
TAG_X( TAGLIST_SUBTAG(dset->tagset,ii) ) ,
TAG_Y( TAGLIST_SUBTAG(dset->tagset,ii) ) ,
TAG_Z( TAGLIST_SUBTAG(dset->tagset,ii) ) ) ;
dv = SUB_DFVEC3( xx[jj] , yy[jj] ) ;
dsum += dv.xyz[0]*dv.xyz[0] + dv.xyz[1]*dv.xyz[1] + dv.xyz[2]*dv.xyz[2] ;
jj++ ;
}
}
dsum = sqrt(dsum/nvec) ;
fprintf(stderr,"++ RMS distance between tags before = %.2f mm\n" , dsum ) ;
/*-- compute best transformation from mset to dset coords --*/
switch( matrix_type ){
default:
case ROTATION:
rt = DLSQ_rot_trans( nvec , yy , xx , ww ) ; /* in thd_rot3d.c */
break ;
case AFFINE:
rt = DLSQ_affine ( nvec , yy , xx ) ; /* 21 Apr 2003 */
break ;
case ROTSCL:
rt = DLSQ_rotscl ( nvec , yy , xx , (DSET_NZ(dset)==1) ? 2 : 3 ) ;
break ;
}
rtinv = INV_DVECMAT(rt) ;
/*-- check for floating point legality --*/
nval = 0 ;
for( ii=0 ; ii < 3 ; ii++ ){
dsum = rt.vv.xyz[ii] ; nval += thd_floatscan(1,&dsum) ;
for( jj=0 ; jj < 3 ; jj++ ){
dsum = rt.mm.mat[ii][jj] ; nval += thd_floatscan(1,&dsum) ;
}
}
if( nval > 0 ){
fprintf(stderr,"** Floating point errors during calculation\n"
"** of transform matrix and translation vector\n" ) ;
exit(1) ;
}
/*-- check for rotation matrix legality --*/
dsum = DMAT_DET(rt.mm) ;
if( dsum == 0.0 || (matrix_type == ROTATION && fabs(dsum-1.0) > 0.01) ){
fprintf(stderr,"** Invalid transform matrix computed: tags dependent?\n"
"** computed [matrix] and [vector] follow:\n" ) ;
for( ii=0 ; ii < 3 ; ii++ )
fprintf(stderr," [ %10.5f %10.5f %10.5f ] [ %10.5f ] \n",
rt.mm.mat[ii][0],rt.mm.mat[ii][1],rt.mm.mat[ii][2],rt.vv.xyz[ii] );
exit(1) ;
}
/*-- print summary --*/
if( verb ){
fprintf(stderr,"++ Matrix & Vector [Dicom: x=R-L; y=A-P; z=I-S]\n") ;
for( ii=0 ; ii < 3 ; ii++ )
fprintf(stderr," %10.5f %10.5f %10.5f %10.5f\n",
rt.mm.mat[ii][0],rt.mm.mat[ii][1],rt.mm.mat[ii][2],rt.vv.xyz[ii] );
}
if( matrix_type == ROTATION || matrix_type == ROTSCL ){
double theta, costheta , dist , fac=1.0 ;
if( matrix_type == ROTSCL ){
fac = DMAT_DET(rt.mm); fac = fabs(fac);
if( DSET_NZ(dset) == 1 ) fac = sqrt(fac) ;
else fac = cbrt(fac) ;
}
costheta = 0.5 * sqrt(1.0 + DMAT_TRACE(rt.mm)/fac ) ;
theta = 2.0 * acos(costheta) * 180/3.14159265 ;
dist = SIZE_DFVEC3(rt.vv) ;
fprintf(stderr,"++ Total rotation=%.2f degrees; translation=%.2f mm; scaling=%.2f\n",
theta,dist,fac) ;
}
if( mfile ){
FILE * mp ;
if( THD_is_file(mfile) )
fprintf(stderr,"++ Warning: -matvec will overwrite file %s\n",mfile) ;
mp = fopen(mfile,"w") ;
if( mp == NULL ){
fprintf(stderr,"** Can't write to -matvec %s\n",mfile) ;
} else {
for( ii=0 ; ii < 3 ; ii++ )
fprintf(mp," %10.5f %10.5f %10.5f %10.5f\n",
rt.mm.mat[ii][0],rt.mm.mat[ii][1],rt.mm.mat[ii][2],rt.vv.xyz[ii] );
fclose(mp) ;
if( verb ) fprintf(stderr,"++ Wrote matrix+vector to %s\n",mfile) ;
}
}
if( dummy ){
fprintf(stderr,"++ This was a -dummy run: no output dataset\n") ; exit(0) ;
}
/*-- 21 Apr 2003: transformation can be done the old way (a la 3drotate),
or the new way (a la 3dWarp). --*/
#if 0
if( !use_3dWarp ){ /**** the old way ****/
/*-- now must scramble the rotation matrix and translation
vector from Dicom coordinate order to dataset brick order --*/
pp = DBLE_mat_to_dicomm( dset ) ;
ppt = TRANSPOSE_DMAT(pp) ;
rr = DMAT_MUL(ppt,rt.mm) ; rr = DMAT_MUL(rr,pp) ; tt = DMATVEC(ppt,rt.vv) ;
/*-- now create the output dataset by screwing with the input dataset
(this code is adapted from 3drotate.c) --*/
DSET_mallocize(dset) ;
DSET_load( dset ) ; CHECK_LOAD_ERROR(dset) ;
dset->idcode = MCW_new_idcode() ;
dset->dblk->diskptr->storage_mode = STORAGE_BY_BRICK ; /* 14 Jan 2004 */
EDIT_dset_items( dset ,
ADN_prefix , prefix ,
ADN_label1 , prefix ,
ADN_none ) ;
if( !THD_ok_overwrite() &&
(THD_deathcon() && THD_is_file(dset->dblk->diskptr->header_name) )){
fprintf(stderr,
"** Output file %s already exists -- cannot continue!\n",
dset->dblk->diskptr->header_name ) ;
exit(1) ;
}
tross_Make_History( "3dTagalign" , argc,argv , dset ) ;
/*-- if desired, keep old tagset --*/
if( keeptags ){
THD_dfvec3 rv ;
dsum = 0.0 ;
for( jj=ii=0 ; ii < TAGLIST_COUNT(dset->tagset) ; ii++ ){
if( TAG_SET(TAGLIST_SUBTAG(dset->tagset,ii)) ){
rv = DMATVEC( rt.mm , yy[jj] ) ; /* operating on */
rv = ADD_DFVEC3( rt.vv , rv ) ; /* Dicom order */
dv = SUB_DFVEC3( xx[jj] , rv ) ;
dsum += dv.xyz[0]*dv.xyz[0] + dv.xyz[1]*dv.xyz[1]
+ dv.xyz[2]*dv.xyz[2] ;
UNLOAD_DFVEC3( rv , TAG_X( TAGLIST_SUBTAG(dset->tagset,ii) ) ,
TAG_Y( TAGLIST_SUBTAG(dset->tagset,ii) ) ,
TAG_Z( TAGLIST_SUBTAG(dset->tagset,ii) ) ) ;
jj++ ;
}
}
dsum = sqrt(dsum/nvec) ;
fprintf(stderr,"++ RMS distance between tags after = %.2f mm\n" , dsum ) ;
} else {
myXtFree(dset->tagset) ; /* send it to the dustbin */
}
/*-- rotate sub-bricks --*/
if( verb ) fprintf(stderr,"++ computing output BRIK") ;
nvox = DSET_NVOX(dset) ;
nval = DSET_NVALS(dset) ;
fvol = (float *) malloc( sizeof(float) * nvox ) ;
THD_rota_method( MRI_HEPTIC ) ;
clipit = 1 ;
for( ival=0 ; ival < nval ; ival++ ){
/*- get sub-brick out of dataset -*/
EDIT_coerce_type( nvox ,
DSET_BRICK_TYPE(dset,ival),DSET_ARRAY(dset,ival) ,
MRI_float,fvol ) ;
if( clipit ){
register int ii ; register float bb,tt ;
bb = tt = fvol[0] ;
for( ii=1 ; ii < nvox ; ii++ ){
if( fvol[ii] < bb ) bb = fvol[ii] ;
else if( fvol[ii] > tt ) tt = fvol[ii] ;
}
cbot = bb ; ctop = tt ;
}
if( verb && nval < 5 ) fprintf(stderr,".") ;
/*- rotate it -*/
THD_rota_vol_matvec( DSET_NX(dset) , DSET_NY(dset) , DSET_NZ(dset) ,
fabs(DSET_DX(dset)) , fabs(DSET_DY(dset)) ,
fabs(DSET_DZ(dset)) ,
fvol , rr , tt ) ;
if( verb ) fprintf(stderr,".") ;
if( clipit ){
register int ii ; register float bb,tt ;
bb = cbot ; tt = ctop ;
for( ii=0 ; ii < nvox ; ii++ ){
if( fvol[ii] < bb ) fvol[ii] = bb ;
else if( fvol[ii] > tt ) fvol[ii] = tt ;
}
}
if( verb && nval < 5 ) fprintf(stderr,".") ;
/*- put it back into dataset -*/
EDIT_coerce_type( nvox, MRI_float,fvol ,
DSET_BRICK_TYPE(dset,ival),DSET_ARRAY(dset,ival) );
} /* end of loop over sub-brick index */
if( verb ) fprintf(stderr,":") ;
/* save matrix+vector into dataset, too */
UNLOAD_DMAT(rt.mm,matar[0],matar[1],matar[2],
matar[4],matar[5],matar[6],
matar[8],matar[9],matar[10] ) ;
UNLOAD_DFVEC3(rt.vv,matar[3],matar[7],matar[11]) ;
THD_set_atr( dset->dblk, "TAGALIGN_MATVEC", ATR_FLOAT_TYPE, 12, matar ) ;
/* write dataset to disk */
dset->dblk->master_nvals = 0 ; /* in case this was a mastered dataset */
DSET_write(dset) ;
if( verb ) fprintf(stderr,"\n") ;
} else
#endif
{ /**** the new way: use 3dWarp type transformation ****/
THD_3dim_dataset *oset ;
THD_vecmat tran ;
#if 0
DFVEC3_TO_FVEC3( rt.vv , tran.vv ) ;
DMAT_TO_MAT ( rt.mm , tran.mm ) ;
#else
DFVEC3_TO_FVEC3( rtinv.vv , tran.vv ) ;
DMAT_TO_MAT ( rtinv.mm , tran.mm ) ;
#endif
mri_warp3D_method( RMETH ) ;
oset = THD_warp3D_affine( dset, tran, mset, prefix, 0, WARP3D_NEWDSET ) ;
if( oset == NULL ){
fprintf(stderr,"** ERROR: THD_warp3D() fails!\n"); exit(1);
}
tross_Copy_History( dset , oset ) ;
tross_Make_History( "3dTagalign" , argc,argv , oset ) ;
UNLOAD_DMAT(rt.mm,matar[0],matar[1],matar[2],
matar[4],matar[5],matar[6],
matar[8],matar[9],matar[10] ) ;
UNLOAD_DFVEC3(rt.vv,matar[3],matar[7],matar[11]) ;
THD_set_atr( oset->dblk, "TAGALIGN_MATVEC", ATR_FLOAT_TYPE, 12, matar ) ;
/*-- if desired, keep old tagset --*/
if( keeptags ){
THD_dfvec3 rv ;
oset->tagset = myXtNew(THD_usertaglist) ;
*(oset->tagset) = *(dset->tagset) ;
dsum = 0.0 ;
for( jj=ii=0 ; ii < TAGLIST_COUNT(oset->tagset) ; ii++ ){
if( TAG_SET(TAGLIST_SUBTAG(oset->tagset,ii)) ){
rv = DMATVEC( rt.mm , yy[jj] ) ;
rv = ADD_DFVEC3( rt.vv , rv ) ;
dv = SUB_DFVEC3( xx[jj] , rv ) ;
dsum += dv.xyz[0]*dv.xyz[0] + dv.xyz[1]*dv.xyz[1]
+ dv.xyz[2]*dv.xyz[2] ;
UNLOAD_DFVEC3( rv , TAG_X( TAGLIST_SUBTAG(oset->tagset,ii) ) ,
TAG_Y( TAGLIST_SUBTAG(oset->tagset,ii) ) ,
TAG_Z( TAGLIST_SUBTAG(oset->tagset,ii) ) ) ;
jj++ ;
}
}
dsum = sqrt(dsum/nvec) ;
fprintf(stderr,"++ RMS distance between tags after = %.2f mm\n" , dsum ) ;
}
DSET_write(oset) ;
} /* end of 3dWarp-like work */
exit(0) ;
}
int main(int argc, char *argv[])
{
int CHECK = 0;
int iarg;
char *Fname_input = NULL;
char *Fname_output = NULL;
char *Fname_outputBV = NULL;
char *Fname_bval = NULL;
int opt;
FILE *fin=NULL, *fout=NULL, *finbv=NULL, *foutBV=NULL;
int i,j,k;
int BZER=0,idx=0,idx2=0;
MRI_IMAGE *flim=NULL;
MRI_IMAGE *preREADIN=NULL;
MRI_IMAGE *preREADBVAL=NULL;
float *READIN=NULL;
float *READBVAL=NULL;
float OUT_MATR[MAXGRADS][7]; // b- or g-matrix
float OUT_GRAD[MAXGRADS][4]; // b- or g-matrix
int INV[3] = {1,1,1}; // if needing to switch
int FLAG[MAXGRADS];
float temp;
int YES_B = 0;
int EXTRA_ZEROS=0;
int HAVE_BVAL = 0;
int BVAL_OUT = 0;
int BVAL_OUT_SEP = 0;
float BMAX_REF = 1; // i.e., essentially zero
int IN_FORM = 0; // 0 for row, 1 for col
int OUT_FORM = 1; // 1 for col, 2 for bmatr
int HAVE_BMAX_REF=0 ; // referring to user input value
int count_in=0, count_out=0;
THD_3dim_dataset *dwset=NULL, *dwout=NULL;
int Nbrik = 0;
char *prefix=NULL ;
float **temp_arr=NULL, **temp_grad=NULL;
int Ndwi = 0, dwi=0, Ndwout = 0, Ndwi_final = 0, Ndwout_final = 0;
int Nvox = 0;
int DWI_COMP_FAC = 0;
int ct_dwi = 0;
float MaxDP = 0;
mainENTRY("1dDW_Grad_o_Mat"); machdep();
if (argc == 1) { usage_1dDW_Grad_o_Mat(1); exit(0); }
iarg = 1;
while( iarg < argc && argv[iarg][0] == '-' ){
if( strcmp(argv[iarg],"-help") == 0 ||
strcmp(argv[iarg],"-h") == 0 ) {
usage_1dDW_Grad_o_Mat(strlen(argv[iarg])>3 ? 2:1);
exit(0);
}
if( strcmp(argv[iarg],"-flip_x") == 0) {
INV[0] = -1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-flip_y") == 0) {
INV[1] = -1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-flip_z") == 0) {
INV[2] = -1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-keep_b0s") == 0) {
YES_B = 1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-put_zeros_top") == 0) {
EXTRA_ZEROS = 1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-in_grad_rows") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-in_grad_rows'\n") ;
Fname_input = argv[iarg];
count_in++;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-in_grad_cols") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-in_grad_cols'\n") ;
Fname_input = argv[iarg];
count_in++;
IN_FORM = 1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-in_gmatT_cols") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-in_matT_cols'\n") ;
Fname_input = argv[iarg];
count_in++;
IN_FORM = 2;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-in_gmatA_cols") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-in_matA_cols'\n") ;
Fname_input = argv[iarg];
count_in++;
IN_FORM = 3;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-in_bmatT_cols") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-in_matT_cols'\n") ;
Fname_input = argv[iarg];
count_in++;
IN_FORM = 4;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-in_bmatA_cols") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-in_matA_cols'\n") ;
Fname_input = argv[iarg];
count_in++;
IN_FORM = 5;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-out_grad_rows") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-out_grad_cols'\n") ;
Fname_output = argv[iarg];
count_out++;
OUT_FORM = 0;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-out_grad_cols") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-out_grad_cols'\n") ;
Fname_output = argv[iarg];
count_out++;
OUT_FORM = 1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-out_gmatT_cols") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-out_gmatT_cols'\n") ;
Fname_output = argv[iarg];
count_out++;
OUT_FORM = 2;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-out_gmatA_cols") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-out_gmatA_cols'\n") ;
Fname_output = argv[iarg];
count_out++;
OUT_FORM = 3;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-out_bmatT_cols") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-out_bmatT_cols'\n") ;
Fname_output = argv[iarg];
count_out++;
OUT_FORM = 4;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-out_bmatA_cols") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-out_bmatA_cols'\n") ;
Fname_output = argv[iarg];
count_out++;
OUT_FORM = 5;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-in_bvals") == 0 ){
if( ++iarg >= argc )
ERROR_exit("Need argument after '-in_bvals'\n") ;
Fname_bval = argv[iarg];
HAVE_BVAL = 1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-bmax_ref") == 0) {
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-bmax_ref'\n");
BMAX_REF = atof(argv[iarg]);
HAVE_BMAX_REF = 1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-out_bval_col") == 0) {
BVAL_OUT = 1;
iarg++ ; continue ;
}
// May,2015
if( strcmp(argv[iarg],"-out_bval_row_sep") == 0) {
if( ++iarg >= argc )
ERROR_exit("Need argument after '-out_bval_row_sep'\n") ;
Fname_outputBV = argv[iarg];
BVAL_OUT_SEP = 1;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-proc_dset") == 0 ){ // in DWIs
if( ++iarg >= argc )
ERROR_exit("Need argument after '-proc_dset'") ;
dwset = THD_open_dataset( argv[iarg] ) ;
if( dwset == NULL )
ERROR_exit("Can't open DWI dataset '%s'", argv[iarg]) ;
DSET_load(dwset) ; CHECK_LOAD_ERROR(dwset) ;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-pref_dset") == 0 ){ // will be output
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-pref_dset'");
prefix = strdup(argv[iarg]) ;
if( !THD_filename_ok(prefix) )
ERROR_exit("Illegal name after '-pref_dset'");
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-dwi_comp_fac") == 0) {
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-dwi_comp_fac'\n");
DWI_COMP_FAC = atoi(argv[iarg]);
if (DWI_COMP_FAC <=1)
ERROR_exit("The compression factor after '-dwi_comp_fac'"
"must be >1!");
iarg++ ; continue ;
}
ERROR_message("Bad option '%s'\n",argv[iarg]) ;
suggest_best_prog_option(argv[0], argv[iarg]);
exit(1);
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * *
if( (Fname_input == NULL) ) {
fprintf(stderr,
"\n\tBad Command-lining! Option '-in_*' requires argument.\n");
exit(1);
}
if( (Fname_output == NULL) ) {
fprintf(stderr,
"\n\tBad Command-lining! Option '-out_*' requires arg.\n");
exit(2);
}
if( count_in > 1 ) {
fprintf(stderr,
"\n\tBad Command-lining! Can't have >1 vec file input.\n");
exit(3);
}
if( count_out > 1 ) {
fprintf(stderr,
"\n\tBad Command-lining! Can't have >1 output file opt.\n");
exit(4);
}
if(YES_B && dwset) {
fprintf(stderr,
"\n** Bad Command-lining! "
"Can't have '-keep_b0s' and '-proc_dset' together.\n");
exit(5);
}
if( !prefix && dwset) {
fprintf(stderr,
"\n** Bad Command-lining! "
"Need an output '-pref_dset' when using '-proc_dset'.\n");
exit(6);
}
if(YES_B && DWI_COMP_FAC) {
fprintf(stderr,
"\n** Bad Command-lining! "
"Can't have '-keep_b0s' and '-dwi_comp_fac' together.\n");
exit(7);
}
if(!HAVE_BVAL && (BVAL_OUT || BVAL_OUT_SEP)) {
fprintf(stderr,
"\n** Bad Command-lining! "
"Can't have ask for outputting bvals with no '-in_bvals FILE'.\n");
exit(8);
}
// ********************************************************************
// ************************* start reading ****************************
// ********************************************************************
flim = mri_read_1D (Fname_input);
if (flim == NULL) {
ERROR_exit("Error reading gradient vector file");
}
if( IN_FORM )
preREADIN = mri_transpose(flim); // effectively *undoes* autotranspose
else
preREADIN = mri_copy(flim);
mri_free(flim);
idx = preREADIN->ny;
if( HAVE_BVAL ) {
flim = mri_read_1D (Fname_bval);
if (flim == NULL) {
ERROR_exit("Error reading b-value file");
}
if( flim->ny == 1)
preREADBVAL = mri_transpose(flim); // effectively *undoes* autotransp
else
preREADBVAL = mri_copy(flim);
mri_free(flim);
idx2 = preREADBVAL->ny;
}
if(idx>= MAXGRADS ) {
printf("Error, too many input grads.\n");
mri_free (preREADIN);
if( HAVE_BVAL ) mri_free (preREADBVAL);
exit(4);
}
if( ( (preREADIN->nx != 3 ) && (preREADIN->ny != 3 )) &&
(preREADIN->nx != 6 ) )
printf("Probably an error, "
"because there aren't 3 or 6 numbers in columns!\n");
if( HAVE_BVAL && ( idx != idx2 ) ) {
printf("Error, because the number of bvecs (%d)\n"
"and bvals (%d) don't appear to match!\n", idx, idx2);
mri_free (preREADIN);
mri_free (preREADBVAL);
exit(3);
}
if(dwset) {
Nbrik = DSET_NVALS(dwset);
if( idx != Nbrik ) {
fprintf(stderr,
"\n** ERROR: the number of bvecs (%d) does not match the "
"number of briks in '-proc_dset' (%d).\n", idx, Nbrik);
exit(4);
}
}
READIN = MRI_FLOAT_PTR( preREADIN );
if( HAVE_BVAL )
READBVAL = MRI_FLOAT_PTR( preREADBVAL );
// 0 is grad row;
// 1 is grad col;
// 2 is gmatrRow col T;
// 3 is gmatrDiag col A;
// 4 is bmatrRow col T;
// 5 is bmatrDiag col A;
//if( IN_FORM == 0 ) // grad rows, no binfo
// for( i=0; i<idx ; i++ )
// for ( j=0; j<3 ; j++ )
// OUT_GRAD[i][j+1] = *(READIN +j*idx +i) ;
//else
if ( IN_FORM <= 1 ) // grad cols, no binfo
for( i=0; i<idx ; i++ )
for ( j=0; j<3 ; j++ )
OUT_GRAD[i][j+1] = *(READIN + 3*i+j);
// A/row/3dDWItoDT: Bxx, Byy, Bzz, Bxy, Bxz, Byz
// T/diag/TORTOISE: b_xx 2b_xy 2b_xz b_yy 2b_yz b_zz
else if ( (IN_FORM == 3) || (IN_FORM ==5 ) ) { // diag matr
for( i=0; i<idx ; i++ ) {
for( j=0; j<3 ; j++ ) {
OUT_MATR[i][j+1] = *(READIN+6*i+j);
OUT_MATR[i][3+j+1] = *(READIN+6*i+3+j);
}
for( j=0; j<3 ; j++ )
if(OUT_MATR[i][j] < 0 )
CHECK++;
}
if(CHECK > 0)
INFO_message("Warning: you *said* you input a mat'T',"
" but the matr diagonals don't appear to be uniformly"
" positive. If input cols 0, 3 and 5 are positive,"
" then you might have meant mat'A'?");
}
else if ( (IN_FORM ==2 ) || (IN_FORM ==4 ) ) { // row matr
CHECK = 0;
for( i=0; i<idx ; i++ ) {
OUT_MATR[i][1] = *(READIN +6*i);
OUT_MATR[i][2] = *(READIN +6*i+3);
OUT_MATR[i][3] = *(READIN +6*i+5);
OUT_MATR[i][4] = *(READIN +6*i+1)/2.;
OUT_MATR[i][5] = *(READIN +6*i+2)/2.;
OUT_MATR[i][6] = *(READIN +6*i+4)/2.;
}
for( i=0; i<idx ; i++ )
for( j=0; j<3 ; j++ )
if(OUT_MATR[i][j] < 0 )
CHECK++;
if(CHECK > 0)
INFO_message("Warning: you *said* you input a mat'A',"
" but the matr diagonals don't appear to be uniformly"
" positive. If input cols 0, 1 and 2 are positive,"
" then you might have meant mat'T'?");
}
else{
fprintf(stderr, "Coding error with format number (%d), not allowed.\n",
IN_FORM);
exit(2);
}
// get bval info
if( ( (IN_FORM ==4 ) || (IN_FORM ==5 ) ) ) { //bval
for( i=0; i<idx ; i++ ) {
OUT_MATR[i][0] = OUT_GRAD[i][0] =
OUT_MATR[i][1] + OUT_MATR[i][2] + OUT_MATR[i][3];
if( OUT_MATR[i][0] > 0.000001)
for( j=1 ; j<7 ; j++ )
OUT_MATR[i][j]/= OUT_MATR[i][0];
}
}
else if ( HAVE_BVAL )
for( i=0; i<idx ; i++ ) {
OUT_MATR[i][0] = OUT_GRAD[i][0] = *(READBVAL + i);
}
else if ( OUT_FORM > 3 || BVAL_OUT || BVAL_OUT_SEP || HAVE_BMAX_REF ) {
fprintf(stderr, "ERROR: you asked for b-value dependent output, "
"but gave me no bvals to work with.\n");
exit(2);
}
// * * * ** * * * * * * * * ** ** * * ** * * ** * ** * ** * * *
// at this point, all IN_FORM >1 cases which need bval have led to:
// + grad[0] has bval
// + matr[0] has bval
// + matr file normalized and in diagonal form
// * * * ** * * * * * * * * ** ** * * ** * * ** * ** * ** * * *
for( i=0; i<idx ; i++ )
if( IN_FORM > 1)
j = GradConv_Gsign_from_BmatA( OUT_GRAD[i]+1, OUT_MATR[i]+1);
else
j = GradConv_BmatA_from_Gsign( OUT_MATR[i]+1, OUT_GRAD[i]+1);
// flip if necessary
for( i=0 ; i<idx ; i++) {
for( j=0 ; j<3 ; j++)
OUT_GRAD[i][j+1]*= INV[j];
OUT_MATR[i][4]*= INV[0]*INV[1];
OUT_MATR[i][5]*= INV[0]*INV[2];
OUT_MATR[i][6]*= INV[1]*INV[2];
}
BZER=0;
for( i=0 ; i<idx ; i++) {
if( HAVE_BVAL || (IN_FORM ==4) || (IN_FORM ==5) )
if( OUT_GRAD[i][0] >= BMAX_REF )
FLAG[i] = 1;
else{
if( YES_B )
FLAG[i] = 1;
BZER++;
}
else {
temp = 0.;
for( j=1 ; j<4 ; j++)
temp+= pow(OUT_GRAD[i][j],2);
if( temp > 0.1 )
FLAG[i] = 1;
else{
if( YES_B )
FLAG[i] = 1;
BZER++;
}
}
}
if(YES_B) {
printf("\tChose to *keep* %d b0s,\tas well as \t%d grads\n",
BZER,idx-BZER);
BZER=0;
}
else {
printf("\tGetting rid of %d b0s,\tleaving the %d grads\n",
BZER,idx-BZER);
Ndwi = idx-BZER;
}
Ndwi_final = idx-BZER; // default: all DWIs
if( DWI_COMP_FAC ) {
if( Ndwi % DWI_COMP_FAC != 0 ) {
fprintf(stderr, "\n** ERROR can't compress: "
"Ndwi=%d, and %d/%d has a nonzero remainder (=%d).\n",
Ndwi,Ndwi,DWI_COMP_FAC, Ndwi % DWI_COMP_FAC );
exit(1);
}
else {
Ndwi_final = Ndwi/DWI_COMP_FAC;
INFO_message("You have chosen a compression factor of %d, "
"with %d DWIs,\n"
"\tso that afterward there will be %d DWIs.",
DWI_COMP_FAC, Ndwi, Ndwi_final);
}
}
if(BVAL_OUT_SEP)
if( (foutBV = fopen(Fname_outputBV, "w")) == NULL) {
fprintf(stderr, "\n\nError opening file %s.\n",Fname_outputBV);
exit(1);
}
if( (fout = fopen(Fname_output, "w")) == NULL) {
fprintf(stderr, "\n\nError opening file %s.\n",Fname_output);
exit(1);
}
// 0 is grad row;
// 1 is grad col;
// 2 is gmatrRow col T;
// 3 is gmatrDiag col A;
// 4 is bmatrRow col T;
// 5 is bmatrDiag col A;
if( OUT_FORM>0) {
if( EXTRA_ZEROS ) {
if( BVAL_OUT )
fprintf(fout,"%8d ", 0);
if( BVAL_OUT_SEP )
fprintf(foutBV,"%8d ", 0);
if( OUT_FORM == 1 )
for( k=1 ; k<4 ; k++ )
fprintf(fout,"%11.5f ", 0.0);
else if ( OUT_FORM > 1 ) // bit superfluous at this point
for( k=1 ; k<7 ; k++ )
fprintf(fout,"%11.5f ", 0.0);
fprintf(fout,"\n");
}
ct_dwi = 0;
for(i=0 ; i<idx ; i++){
if(FLAG[i]) {
if( BVAL_OUT )
fprintf(fout,"%8d ", (int) OUT_GRAD[i][0]);
if( BVAL_OUT_SEP )
fprintf(foutBV,"%8d ", (int) OUT_GRAD[i][0]);
if( (OUT_FORM == 4) || (OUT_FORM ==5) )
for( k=1 ; k<7 ; k++ )
OUT_MATR[i][k]*= OUT_MATR[i][0];
if( OUT_FORM == 1 ) // grad col
for( k=1 ; k<4 ; k++ )
fprintf(fout,"%11.5f ", OUT_GRAD[i][k]);
else if( (OUT_FORM == 3) || (OUT_FORM == 5) ) { // gmat
for( k=1 ; k<6 ; k++ )
fprintf(fout,"%11.5f ", OUT_MATR[i][k]);
fprintf(fout,"%11.5f", OUT_MATR[i][k]);
}
else if ( (OUT_FORM == 2 ) || (OUT_FORM ==4)) { // bmat
fprintf(fout,"%11.5f ", OUT_MATR[i][1]);
fprintf(fout,"%11.5f ", 2*OUT_MATR[i][4]);
fprintf(fout,"%11.5f ", 2*OUT_MATR[i][5]);
fprintf(fout,"%11.5f ", OUT_MATR[i][2]);
fprintf(fout,"%11.5f ", 2*OUT_MATR[i][6]);
fprintf(fout,"%11.5f", OUT_MATR[i][3]);
}
fprintf(fout,"\n");
ct_dwi++;
}
if( (ct_dwi == Ndwi_final) && DWI_COMP_FAC ) {
INFO_message("Reached compression level: DWI number %d",
Ndwi_final);
break;
}
}
}
else if(OUT_FORM ==0) {
if(BVAL_OUT)
WARNING_message("Ignoring '-out_bval_col' option, since "
" you are outputting in rows.");
for( k=1 ; k<4 ; k++ ) {
if(EXTRA_ZEROS){
fprintf(fout,"% -11.5f ", 0.0);
if( (k==1) && BVAL_OUT_SEP ) // only output 1 zeroin bval file
fprintf(foutBV,"%8d ", 0);
}
ct_dwi = 0;
for(i=0 ; i<idx ; i++) {
if(FLAG[i]) {
fprintf(fout,"% -11.5f ", OUT_GRAD[i][k]);
if( (k==1) && BVAL_OUT_SEP )// only output 1 zeroin bval file
fprintf(foutBV,"%8d ", (int) OUT_GRAD[i][0]);
ct_dwi++;
}
if( (ct_dwi == Ndwi_final) && DWI_COMP_FAC ) {
INFO_message("Reached compression level: DWI number %d",
Ndwi_final);
break;
}
}
fprintf(fout,"\n");
}
}
fclose(fout);
if( BVAL_OUT_SEP ) {
fprintf(foutBV,"\n");
fclose(foutBV);
}
if(dwset) {
INFO_message("Processing the B0+DWI file now.");
if(!BZER) {
fprintf(stderr, "\n** Error in processing data set: "
"no b=0 values from bvecs/bval info!\n");
exit(5);
}
// FLAG marks where DWIs are if not using '-keep_b0s'!
Nvox = DSET_NVOX(dwset);
Ndwout = Ndwi+1;
temp_arr = calloc( Ndwout,sizeof(temp_arr));
for( i=0 ; i<Ndwout ; i++)
temp_arr[i] = calloc( Nvox,sizeof(float));
temp_grad = calloc( Ndwi,sizeof(temp_grad));
for( i=0 ; i<Ndwi ; i++)
temp_grad[i] = calloc( 3,sizeof(float));
if( (temp_arr == NULL) || (temp_grad == NULL) ) {
fprintf(stderr, "\n\n MemAlloc failure.\n\n");
exit(123);
}
dwi = 0; // keep track of DWI contraction
for( i=0 ; i<Nbrik ; i++)
if( !FLAG[i] ) // b=0
for( j=0 ; j<Nvox ; j++)
temp_arr[0][j]+= THD_get_voxel(dwset,j,i);
else {
for( j=0 ; j<3 ; j++)
temp_grad[dwi][j]= OUT_GRAD[i][j+1];
dwi++;
for( j=0 ; j<Nvox ; j++)
temp_arr[dwi][j]+= THD_get_voxel(dwset,j,i);
}
if( dwi != Ndwi ) {
fprintf(stderr, "\n** Mismatch in internal DWI counting!\n");
exit(6);
}
// average the values
for( j=0 ; j<Nvox ; j++)
temp_arr[0][j]/= BZER; // can't be zero here.
if( DWI_COMP_FAC ) {
INFO_message("Compressing DWI file");
for( k=1 ; k<DWI_COMP_FAC ; k++)
for( i=0 ; i<Ndwi_final ; i++)
for( j=0 ; j<Nvox ; j++)
temp_arr[1+i][j]+= temp_arr[1+k*Ndwi_final+i][j];
for( i=0 ; i<Ndwi_final ; i++)
for( j=0 ; j<Nvox ; j++)
temp_arr[1+i][j]/= DWI_COMP_FAC;
INFO_message("Checking closeness of compressed gradient values");
MaxDP = GradCloseness(temp_grad, Ndwi, DWI_COMP_FAC);
INFO_message("The max angular difference between matched/compressed\n"
"\tgradients is: %f", MaxDP);
if( MaxDP > 2)
WARNING_message("The max angular difference seem kinda big-- you\n"
" sure about the compression factor?");
}
Ndwout_final = Ndwi_final + 1;
INFO_message("Writing the processed data set.");
dwout = EDIT_empty_copy( dwset );
EDIT_dset_items(dwout,
ADN_nvals, Ndwout_final,
ADN_ntt, 0,
ADN_datum_all, MRI_float ,
ADN_prefix, prefix,
ADN_none );
for( i=0; i<Ndwout_final ; i++) {
EDIT_substitute_brick(dwout, i, MRI_float, temp_arr[i]);
temp_arr[i]=NULL;
}
// if necessary
for( i=Ndwout_final ; i<Ndwout ; i++)
temp_arr[i]=NULL;
THD_load_statistics( dwout );
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(dwout)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(dwout));
tross_Make_History("1dDW_Grad_o_Mat", argc, argv, dwout);
THD_write_3dim_dataset(NULL, NULL, dwout, True);
DSET_delete(dwout);
free(dwout);
DSET_delete(dwset);
free(dwset);
for( i=0 ; i<Ndwout_final ; i++)
free(temp_arr[i]);
free(temp_arr);
}
mri_free(preREADIN);
if( HAVE_BVAL )
mri_free(preREADBVAL);
if(prefix)
free(prefix);
printf("\n\tDone. Check output file '%s' for results",Fname_output);
if(dwset) {
printf("\n\t-> as well as the data_set '%s'",DSET_FILECODE(dwout));
}
if(BVAL_OUT_SEP)
printf("\n\t-> and even the b-value rows '%s'",Fname_outputBV);
printf("\n\n");
exit(0);
}
int main (int argc,char *argv[])
{/* Main */
static char FuncName[]={"ConvexHull"};
int i, i3, nspec = 0;
void *SO_name=NULL;
SUMA_SurfaceObject *SO = NULL;
SUMA_GENERIC_PROG_OPTIONS_STRUCT *Opt;
char stmp[200];
SUMA_Boolean exists = NOPE;
SUMA_Boolean LocalHead = NOPE;
SUMA_GENERIC_ARGV_PARSE *ps=NULL;
SUMA_STANDALONE_INIT;
SUMA_mainENTRY;
/* Allocate space for DO structure */
SUMAg_DOv = SUMA_Alloc_DisplayObject_Struct (SUMA_MAX_DISPLAYABLE_OBJECTS);
ps = SUMA_Parse_IO_Args(argc, argv, "-o;-i;-sv;");
if (argc < 2) {
usage_SUMA_ConvexHull(ps);
exit (1);
}
Opt = SUMA_ConvexHull_ParseInput (argv, argc, ps);
SO_name = SUMA_Prefix2SurfaceName(Opt->out_prefix, NULL, NULL,
Opt->SurfFileType, &exists);
if (exists && !THD_ok_overwrite()) {
SUMA_S_Err("Output file(s) %s* on disk.\nWill not overwrite.\n",
Opt->out_prefix);
exit(1);
}
if (Opt->obj_type < 0) {
if (Opt->in_name) {
if (Opt->debug) {
SUMA_S_Note("Creating mask...");
}
if (!SUMA_Get_isosurface_datasets (Opt)) {
SUMA_SL_Err("Failed to get data.");
exit(1);
}
if (Opt->debug > 1) {
if (Opt->debug == 2) {
FILE *fout=fopen("inmaskvec.1D","w");
SUMA_S_Note("Writing masked values...\n");
if (!fout) {
SUMA_SL_Err("Failed to write maskvec");
exit(1);
}
fprintf(fout, "#Col. 0 Voxel Index\n"
"#Col. 1 Is a mask (all values here should be 1)\n" );
for (i=0; i<Opt->nvox; ++i) {
if (Opt->mcdatav[i]) {
fprintf(fout,"%d %.2f\n", i, Opt->mcdatav[i]);
}
}
fclose(fout); fout = NULL;
} else {
FILE *fout=fopen("maskvec.1D","w");
SUMA_S_Note("Writing all mask values...\n");
if (!fout) {
SUMA_S_Err("Failed to write maskvec");
exit(1);
}
fprintf(fout, "#Col. 0 Voxel Index\n"
"#Col. 1 Is in mask ?\n" );
for (i=0; i<Opt->nvox; ++i) {
fprintf(fout,"%d %.2f\n", i, Opt->mcdatav[i]);
}
fclose(fout); fout = NULL;
}
}
} else if (Opt->in_1D) {
MRI_IMAGE *im = NULL;
float *far=NULL;
int nx2;
/* load the 1D file */
im = mri_read_1D (Opt->in_1D);
if (!im) {
SUMA_S_Err("Failed to read file");
exit(1);
}
far = MRI_FLOAT_PTR(im);
if (im->nx == 0) {
fprintf(SUMA_STDERR,"Error %s:\n Empty file %s.\n", FuncName, Opt->in_1D);
exit(1);
}
if (im->ny != 3) {
fprintf(SUMA_STDERR,"Error %s:\n Found %d columns in %s. Expecting 3\n", FuncName, im->ny, Opt->in_1D);
exit(1);
}
/* copy the columns */
Opt->N_XYZ = im->nx;
Opt->XYZ = (float *)SUMA_malloc(im->nx*im->ny*sizeof(float));
if (!Opt->XYZ) {
SUMA_S_Crit("Failed to allocate.");
exit(1);
}
nx2 = 2*im->nx;
for (i=0;i<Opt->N_XYZ; ++i) {
i3 = 3*i;
Opt->XYZ[i3 ] = far[i];
Opt->XYZ[i3+1] = far[i+im->nx];
Opt->XYZ[i3+2] = far[i+nx2];
}
/* done, clean up and out you go */
if (im) mri_free(im); im = NULL;
} else if (ps->i_N_surfnames) {
SUMA_SurfSpecFile *Spec=NULL;
SUMA_SurfaceObject *SO=NULL;
if (ps->i_N_surfnames > 1) {
SUMA_S_Err("Only 1 input surface allowed!");
exit(1);
}
Spec = SUMA_IO_args_2_spec(ps, &nspec);
if (!Spec) {
SUMA_S_Err("Failed to create spec!");
exit(1);
}
if (nspec != 1) {
SUMA_S_Warn("Expected one spec and nothing else");
}
/* load the surface object */
SO = SUMA_Load_Spec_Surf(Spec, 0, ps->sv[0], 0);
if (!SO) {
SUMA_S_Err("Failed to read surface.");
exit(1);
}
/* transfer coords */
if(SO->NodeDim != 3) {
SUMA_S_Err("bad node coords.");
exit(1);
}
Opt->N_XYZ = SO->N_Node;
Opt->XYZ = (float *)SUMA_malloc(SO->N_Node * SO->NodeDim * sizeof(float));
if (!Opt->XYZ) {
SUMA_S_Crit("Failed to allocate.");
exit(1);
}
for (i=0;i<SO->NodeDim*SO->N_Node; ++i) Opt->XYZ[i] = SO->NodeList[i];
if (nspec) {
int k=0;
for (k=0; k<nspec; ++k) {
if (!SUMA_FreeSpecFields(&(Spec[k]))) { SUMA_S_Err("Failed to free spec fields"); }
}
SUMA_free(Spec); Spec = NULL; nspec = 0;
}
if (SO) SUMA_Free_Surface_Object(SO); SO = NULL;
} else {
SUMA_S_Err("No input!");
exit(1);
}
} else {
SUMA_S_Err("Bad input!");
exit(1);
}
/* Now call Marching Cube functions */
if (!(SO = SUMA_ConvexHullSurface(Opt))) {
SUMA_S_Err("Failed to create surface.\n");
exit(1);
}
/* write the surface to disk */
if (!SUMA_Save_Surface_Object (SO_name, SO,
Opt->SurfFileType, Opt->SurfFileFormat, NULL)) {
fprintf (SUMA_STDERR,
"Error %s: Failed to write surface object.\n", FuncName);
exit (1);
}
if (ps) SUMA_FreeGenericArgParse(ps); ps = NULL;
if (Opt->fvec) SUMA_free(Opt->fvec); Opt->fvec = NULL;
if (Opt->mcdatav) {SUMA_free(Opt->mcdatav); Opt->mcdatav = NULL;}
if (Opt->in_vol) { DSET_delete( Opt->in_vol); Opt->in_vol = NULL;}
if (Opt->out_prefix) SUMA_free(Opt->out_prefix); Opt->out_prefix = NULL;
if (Opt->XYZ) SUMA_free(Opt->XYZ); Opt->XYZ = NULL;
if (Opt) SUMA_free(Opt);
if (!SUMA_Free_Displayable_Object_Vect (SUMAg_DOv, SUMAg_N_DOv)) {
SUMA_SL_Err("DO Cleanup Failed!");
}
if (SO_name) SUMA_free(SO_name); SO_name = NULL;
if (!SUMA_Free_CommonFields(SUMAg_CF)) SUMA_error_message(FuncName,"SUMAg_CF Cleanup Failed!",1);
exit(0);
}
int main (int argc,char *argv[])
{/* Main */
static char FuncName[]={"MakeColorMap"};
char *fscolutname = NULL, *FidName = NULL,
*Prfx = NULL, h[9], *StdType=NULL, *dbfile=NULL, *MapName=NULL;
int Ncols = 0, N_Fid = 0, kar, i, ifact, *Nind = NULL,
imap = -1, MapSpecified = 0;
int fsbl0, fsbl1, showfscolut, exists=0;
float **Fid=NULL, **M=NULL;
MRI_IMAGE *im = NULL;
float *far=NULL;
int AfniHex=0, freesm;
int suc, idISi=0;
char stmp[256], *s=NULL, *ooo=NULL, *sdset_prefix;
SUMA_PARSED_NAME *sname=NULL;
NI_group *ngr=NULL;
SUMA_Boolean brk, SkipLast, PosMap,
Usage1, Usage2, Usage3, Usage4, flipud, fscolut,
LocalHead = NOPE;
SUMA_COLOR_MAP *SM=NULL;
SUMA_DSET_FORMAT iform;
SUMA_DSET *sdset=NULL;
SUMA_STANDALONE_INIT;
SUMA_mainENTRY;
if (argc < 2) {
SUMA_MakeColorMap_usage();
exit (0);
}
kar = 1;
freesm = 1;
fscolutname = NULL;
fsbl0 = -1;
fsbl1 = -1;
brk = NOPE;
SkipLast = NOPE;
AfniHex = 0;
PosMap = NOPE;
Usage1 = NOPE;
Usage2 = NOPE;
Usage3 = NOPE;
Usage4 = NOPE;
flipud = NOPE;
fscolut = NOPE;
showfscolut = 0;
MapSpecified = NOPE;
idISi=0;
iform = SUMA_NO_DSET_FORMAT;
sdset_prefix=NULL;
while (kar < argc) { /* loop accross command ine options */
if (strcmp(argv[kar], "-h") == 0 || strcmp(argv[kar], "-help") == 0) {
SUMA_MakeColorMap_usage();
exit (0);
}
SUMA_SKIP_COMMON_OPTIONS(brk, kar);
if (!brk && (strcmp(argv[kar], "-v") == 0))
{
LocalHead = NOPE;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-flipud") == 0))
{
flipud = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-f") == 0))
{
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -f ");
exit (1);
}
FidName = argv[kar];
Usage1 = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-fscolutfile") == 0))
{
Usage4=YUP;
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need 1 argument after -fscolutfile ");
exit (1);
}
fscolutname = argv[kar];
if (fsbl0 < 0) {
fsbl0 = 0;
fsbl1 = 255;
}
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-usercolutfile") == 0))
{
Usage4=YUP;
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need 1 argument after -fscolutfile ");
exit (1);
}
fscolutname = argv[kar];
if (fsbl0 < 0) {
fsbl0 = 0;
fsbl1 = -1;
}
idISi=1;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-fscolut") == 0))
{
fscolut = YUP;
Usage4=YUP;
kar ++;
if (kar+1 >= argc) {
fprintf (SUMA_STDERR, "need 2 arguments after -fscolut ");
exit (1);
}
fsbl0 = atoi(argv[kar]); ++kar;
fsbl1 = atoi(argv[kar]);
if (fsbl0 > fsbl1 || fsbl0 < -1 || fsbl1 > 10000) {
SUMA_S_Errv("-fscolut values of %d and %d either\n"
"do not make sense or exceed range 0 to 10000\n",
fsbl0, fsbl1);
exit(1);
}
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-show_fscolut") == 0))
{
showfscolut = 1;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-fn") == 0))
{
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -fn ");
exit (1);
}
FidName = argv[kar];
Usage2 = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-nc") == 0))
{
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -nc ");
exit (1);
}
Ncols = atoi(argv[kar]);
Usage1 = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-ah") == 0))
{
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -ah ");
exit (1);
}
Prfx = argv[kar];
AfniHex = 1;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-ahc") == 0))
{
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -ahc ");
exit (1);
}
Prfx = argv[kar];
AfniHex = 2;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-suma_cmap") == 0))
{
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -suma_cmap");
exit (1);
}
Prfx = argv[kar];
AfniHex = 3;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-std") == 0))
{
kar ++;
if (MapSpecified) {
SUMA_S_Err( "Color map already specified.\n"
"-cmap and -std are mutually exclusive\n");
exit (1);
}
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -std ");
exit (1);
}
MapSpecified = YUP;
StdType = argv[kar];
Usage3 = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-cmapdb") == 0))
{
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need argument after -cmapdb ");
exit (1);
}
SUMAg_CF->isGraphical = YUP;
/* WILL NEED X DISPLAY TO RESOLVE COLOR NAMES */
dbfile = argv[kar];
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-cmap") ==0)) {
if (MapSpecified) {
SUMA_S_Err( "Color map already specified.\n"
"-cmap and -std are mutually exclusive\n");
exit (1);
}
MapSpecified = YUP;
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need 1 arguments after -cmap ");
exit (1);
}
Usage3 = YUP;
MapName = argv[kar];
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-sl") == 0))
{
SkipLast = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-pos") == 0))
{
/* obsolete */
PosMap = YUP;
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-sdset") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need surface dataset after -sdset \n");
exit (1);
}
iform = SUMA_NO_DSET_FORMAT;
if (!(sdset = SUMA_LoadDset_s (argv[kar], &iform, 0))) {
SUMA_S_Err("Failed to load surface dset");
exit(1);
}
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-sdset_prefix") == 0)) {
kar ++;
if (kar >= argc) {
fprintf (SUMA_STDERR, "need prefix dataset after -sdset_prefix \n");
exit (1);
}
sdset_prefix = argv[kar];
brk = YUP;
}
if (!brk) {
SUMA_S_Errv("Option %s not understood. Try -help for usage\n",
argv[kar]);
suggest_best_prog_option(argv[0], argv[kar]);
exit (1);
} else {
brk = NOPE;
kar ++;
}
}/* loop accross command ine options */
/* check input */
if ( (Usage1 && (Usage2 || Usage3 || Usage4)) ||
(Usage2 && (Usage1 || Usage3 || Usage4)) ||
(Usage3 && (Usage1 || Usage2 || Usage4)) ||
(Usage4 && (Usage1 || Usage2 || Usage3)) ) {
SUMA_S_Err("Mixing options from multiple usage modes.\n");
exit(1);
}
if (!Usage1 && !Usage2 && !Usage3 && !Usage4) {
SUMA_S_Err("One of these options must be used:\n"
"-f, -fn, -std, or -fscolut.\n");
exit(1);
}
/* are there database files to read */
if (dbfile) {
SUMA_LH("Now trying to read db file");
if (!SUMAg_CF->scm) {
SUMAg_CF->scm = SUMA_Build_Color_maps();
if (!SUMAg_CF->scm) {
SUMA_SL_Err("Failed to build color maps.\n");
exit(1);
}
}
if (SUMA_AFNI_Extract_Colors ( dbfile, SUMAg_CF->scm ) < 0) {
SUMA_S_Errv("Failed to read %s colormap file.\n", dbfile);
exit(1);
}
}
if (Usage1 || Usage2) {
if (!SUMA_filexists (FidName)) {
SUMA_S_Errv("File %s could not be found.\n", FidName);
exit(1);
}
/* read the fiducials file */
im = mri_read_1D (FidName);
if (!im) {
SUMA_S_Err("Failed to read file");
exit(1);
}
far = MRI_FLOAT_PTR(im);
N_Fid = im->nx * im->ny;
}
if (PosMap) {
fprintf (SUMA_STDERR,"\nWarning %s: -pos option is obsolete.\n", FuncName);
}
/* allocate for fiducials */
if (Usage1) {
if (N_Fid % 3) {
fprintf (SUMA_STDERR,
"Error %s: Not all rows in %s appear to have RGB triplets.\n",
FuncName, FidName);
exit (1);
}
Fid = (float **) SUMA_allocate2D (N_Fid / 3, 3, sizeof(float));
if (Fid == NULL) {
fprintf (SUMA_STDERR,
"Error %s: Could not allocate for Fid.\n", FuncName);
exit(1);
}
for (i=0; i < im->nx; ++i) {
Fid[i][0] = far[i];
Fid[i][1] = far[i+im->nx];
Fid[i][2] = far[i+2*im->nx];
}
mri_free(im); im = NULL;
/* now create the color map */
SM = SUMA_MakeColorMap (Fid, N_Fid/3, 0, Ncols, SkipLast, FuncName);
if (SM == NULL) {
fprintf (SUMA_STDERR,
"Error %s: Error in SUMA_MakeColorMap.\n", FuncName);
exit(1);
}
}
if (Usage2) { /* second usage */
if (N_Fid % 4) {
fprintf (SUMA_STDERR,
"Error %s: Not all rows in %s appear to have "
"RGB N quadruplets.\n", FuncName, FidName);
exit (1);
}
Fid = (float **) SUMA_allocate2D (N_Fid / 4, 3, sizeof(float));
Nind = (int *) SUMA_calloc (N_Fid/4, sizeof(int));
if (Fid == NULL || !Nind) {
fprintf (SUMA_STDERR,
"Error %s: Could not allocate for Fid or Nind.\n", FuncName);
exit(1);
}
for (i=0; i < im->nx; ++i) {
Fid[i][0] = far[i];
Fid[i][1] = far[i+im->nx];
Fid[i][2] = far[i+2*im->nx];
Nind[i] = (int)far[i+3*im->nx];
}
mri_free(im); im = NULL;
/* now create the color map */
SM = SUMA_MakeColorMap_v2 (Fid, N_Fid/4, 0, Nind, SkipLast, FuncName);
if (SM == NULL) {
fprintf (SUMA_STDERR,
"Error %s: Error in SUMA_MakeColorMap.\n", FuncName);
exit(1);
}
Ncols = SM->N_M[0];
}
if (Usage3) { /* third usage */
if (!MapName) {
SM = SUMA_FindNamedColMap (StdType);
freesm = 0;
if (SM == NULL) {
fprintf (SUMA_STDERR,
"Error %s: Error in SUMA_MakeColorMap.\n", FuncName);
exit(1);
}
Ncols = SM->N_M[0];
} else {
imap = SUMA_Find_ColorMap ( MapName, SUMAg_CF->scm->CMv,
SUMAg_CF->scm->N_maps, -2);
if (imap < 0) {
fprintf (SUMA_STDERR,
"Error %s: Could not find colormap %s.\n",
FuncName, MapName);
exit (1);
}
SM = SUMAg_CF->scm->CMv[imap];
Ncols = SM->N_M[0];
}
}
if (Usage4) { /* 4th usage */
if (!(SM = SUMA_FScolutToColorMap(fscolutname, fsbl0,
fsbl1, showfscolut, idISi))) {
SUMA_S_Err("Failed to get FreeSurfer colormap.");
exit(1);
}
Ncols = SM->N_M[0];
}
if (flipud) {
SUMA_Flip_Color_Map (SM);
}
M = SM->M;
if (AfniHex && Ncols > 20) {
if (!Usage4) {
SUMA_S_Note("Writing colormap in colorscale format.\n");
}
}
if (!AfniHex) {
SUMA_disp_mat (M, Ncols, 3, 1);
/*SUMA_Show_ColorMapVec (&SM, 1, NULL, 2);*/
} else {
if (Usage4 || Ncols > 20) {
if (AfniHex == 1) {
fprintf (stdout, "%s \n", Prfx);
for (i=0; i < Ncols; ++i) {
/* Now create the hex form */
r_sprintf_long_to_hex (h,
(unsigned long)rint((M[i][0]*255)), 1, 0);
fprintf (stdout, "#%s", h);
r_sprintf_long_to_hex (h,
(unsigned long)rint((M[i][1]*255)), 1, 0);
fprintf (stdout, "%s", h);
r_sprintf_long_to_hex (h,
(unsigned long)rint((M[i][2]*255)), 1, 0);
fprintf (stdout, "%s \n", h);
}
fprintf (stdout, "\n") ;
} else if (AfniHex == 2){ /* to go in the C code
(see pbardef.h and pbar.c)*/
char *p2 = SUMA_copy_string(Prfx);
SUMA_TO_UPPER(p2);
fprintf (stdout, "static char %s[] = {\n \"%s \"\n \"",
p2, Prfx); SUMA_free(p2); p2 = NULL;
for (i=0; i < Ncols; ++i) {
if (i) {
if (!(i % 4)) { fprintf (stdout, " \"\n \""); }
else { fprintf (stdout, " "); }
}
/* Now create the hex form */
r_sprintf_long_to_hex (h,
(unsigned long)rint((M[i][0]*255)), 1, 0);
fprintf (stdout, "#%s", h);
r_sprintf_long_to_hex (h,
(unsigned long)rint((M[i][1]*255)), 1, 0);
fprintf (stdout, "%s", h);
r_sprintf_long_to_hex (h,
(unsigned long)rint((M[i][2]*255)), 1, 0);
fprintf (stdout, "%s", h);
}
fprintf (stdout, " \"\n};\n") ;
} else if (AfniHex == 3){
SUMA_LHv("Now turn %s to niml\n", SM->Name);
sname = SUMA_ParseFname(Prfx, NULL);
snprintf(stmp, 128*sizeof(char),
"file:%s.niml.cmap", sname->FileName_NoExt);
if (SM->Name) SUMA_free(SM->Name);
SM->Name = SUMA_copy_string(sname->FileName_NoExt);
ngr = SUMA_CmapToNICmap(SM);
NEL_WRITE_TX(ngr, stmp, suc);
if (!suc) {
SUMA_S_Errv("Failed to write %s\n", stmp);
}
SUMA_Free_Parsed_Name(sname); sname = NULL;
} else {
SUMA_S_Err("AfniHex should be 0, 1, or 2\n");
exit(1);
}
} else {
fprintf (stdout, "\n***COLORS\n");
for (i=0; i < Ncols; ++i) {
/* Now create the hex form */
r_sprintf_long_to_hex (h,
(unsigned long)rint((M[i][0]*255)), 1, 0);
if (i<10) fprintf (stdout, "%s_0%d = #%s", Prfx, i, h);
else fprintf (stdout, "%s_%d = #%s", Prfx, i, h);
r_sprintf_long_to_hex (h,
(unsigned long)rint((M[i][1]*255)), 1, 0);
fprintf (stdout, "%s", h);
r_sprintf_long_to_hex (h,
(unsigned long)rint((M[i][2]*255)), 1, 0);
fprintf (stdout, "%s\n", h);
}
/* color map */
fprintf (stdout, "\n***PALETTES %s [%d]\n//1 to -1 range\n",
Prfx, Ncols);
ifact = 2;
for (i=0; i < Ncols; ++i) {
fprintf (stdout, "%f -> ", 1.0 - (float)(ifact*i)/Ncols);
if (i<10) fprintf (stdout, "%s_0%d\n", Prfx, i);
else fprintf (stdout, "%s_%d\n", Prfx, i);
}
fprintf (stdout,
"\n***PALETTES %s [%d+]\n//1 to 0 range\n", Prfx, Ncols);
ifact = 1;
for (i=0; i < Ncols; ++i) {
fprintf (stdout, "%f -> ", 1.0 - (float)(ifact*i)/Ncols);
if (i<10) fprintf (stdout, "%s_0%d\n", Prfx, i);
else fprintf (stdout, "%s_%d\n", Prfx, i);
}
}
}
/* free allocated space */
if (Usage1) {
if (Fid) SUMA_free2D((char **)Fid, N_Fid / 3);
} else {
if (Fid) SUMA_free2D((char **)Fid, N_Fid / 4);
if (Nind) SUMA_free(Nind);
}
/* add colormap to a surface dset ? */
if (sdset) {
SUMA_DSET *idset;
if (!SUMA_is_AllConsistentCastType_dset(sdset, SUMA_int)) {
idset = SUMA_CoercedCopyofDset(sdset, SUMA_int, NULL);
} else {
idset = sdset;
}
if (!(SUMA_dset_to_Label_dset_cmap(idset, SM))) {
SUMA_S_Err("Failed to make change");
exit(1);
}
s = SUMA_OutputDsetFileStatus(
sdset_prefix?sdset_prefix:SDSET_FILENAME(sdset),
NULL, &iform,
NULL, ".lbl", &exists);
SUMA_AddNgrHist(sdset->ngr, FuncName, argc, argv);
ooo = SUMA_WriteDset_s(s, idset, iform,
THD_ok_overwrite(), 0);
SUMA_free(ooo); ooo=NULL; SUMA_free(s); s = NULL;
if (idset != sdset) SUMA_FreeDset(idset);
SUMA_FreeDset(sdset); sdset=NULL;
}
if (SM && !MapName && freesm) SUMA_Free_ColorMap(SM);
if (!SUMA_Free_CommonFields(SUMAg_CF)) {
SUMA_SL_Err("Failed to free commonfields.");
}
SUMA_RETURN (0);
}
/*!
\brief parse the arguments for SurfSmooth program
\param argv (char *)
\param argc (int)
\return Opt (SUMA_GETPATCH_OPTIONS *) options structure.
To free it, use
SUMA_free(Opt->outfile);
SUMA_free(Opt->histnote);
SUMA_free(Opt);
*/
SUMA_KUBATEST_OPTIONS *SUMA_SampBias_ParseInput(
char *argv[], int argc, SUMA_KUBATEST_OPTIONS* Opt,
SUMA_GENERIC_ARGV_PARSE *ps)
{
static char FuncName[]={"SUMA_SampBias_ParseInput"};
int kar, i, ind;
char *outprefix;
SUMA_Boolean brk = NOPE;
SUMA_Boolean LocalHead = NOPE;
SUMA_ENTRY;
kar = 1;
brk = NOPE;
Opt->debug = 0;
Opt->plimit = 50;
Opt->dlimit = 1000;
Opt->outfile = NULL;
Opt->prefix = NULL;
Opt->segdo = NULL;
Opt->ps=ps;
while (kar < argc)
{ /* loop accross command ine options */
/*fprintf(stdout, "%s verbose: Parsing command line...\n", FuncName);*/
if (strcmp(argv[kar], "-h") == 0 || strcmp(argv[kar], "-help") == 0)
{
ps->hverb = strlen(argv[kar])>3?2:1;
usage_SUMA_SampBias(ps);
exit (0);
}
SUMA_SKIP_COMMON_OPTIONS(brk, kar);
if (!brk && (strcmp(argv[kar], "-plimit") == 0))
{
kar++;
if (kar >= argc)
{
fprintf (SUMA_STDERR, "need argument after -plimit \n");
exit (1);
}
Opt->plimit = atof(argv[kar]);
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-dlimit") == 0))
{
kar++;
if (kar >= argc)
{
fprintf (SUMA_STDERR, "need argument after -dlimit \n");
exit (1);
}
Opt->dlimit = atof(argv[kar]);
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-out") == 0))
{
kar++;
if (kar >= argc)
{
fprintf (SUMA_STDERR, "need argument after -out \n");
exit (1);
}
Opt->outfile = SUMA_copy_string(argv[kar]);
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-segdo") == 0))
{
kar++;
if (kar >= argc)
{
fprintf (SUMA_STDERR, "need argument after -segdo \n");
exit (1);
}
Opt->segdo = SUMA_Extension(argv[kar], ".1D.do", NOPE);
brk = YUP;
}
if (!brk && (strcmp(argv[kar], "-prefix") == 0))
{
kar++;
if (kar >= argc)
{
fprintf (SUMA_STDERR, "need argument after -prefix \n");
exit (1);
}
Opt->prefix = SUMA_copy_string(argv[kar]);
brk = YUP;
}
if (!brk && !ps->arg_checked[kar])
{
SUMA_S_Errv("Option %s not understood. Try -help for usage\n",
argv[kar]);
suggest_best_prog_option(argv[0], argv[kar]);
exit (1);
} else
{
brk = NOPE;
kar ++;
}
}
/* sanity checks */
if (Opt->outfile == NULL && Opt->prefix == NULL)
{
SUMA_SL_Err("No outfile, or prefix specified.");
exit(1);
}
if (Opt->outfile) {
if (!THD_ok_overwrite() && SUMA_filexists(Opt->outfile)) {
SUMA_S_Errv("Outfile %s already exists\n", Opt->outfile);
exit(1);
}
}
if (Opt->prefix) {
SUMA_DSET_NAME_CHECK(Opt->prefix);
}
Opt->histnote = SUMA_HistString (NULL, argc, argv, NULL);
SUMA_RETURN (Opt);
}
int main(int argc, char *argv[]) {
int i, k, ii;
int iarg;
char *prefix=NULL;
char *maskname=NULL;
char *gradsname=NULL;
char *dtsname=NULL;
THD_3dim_dataset *MASK=NULL;
THD_3dim_dataset *DTS=NULL;
MRI_IMAGE *GRADS=NULL, *GRADS_IN=NULL;
int Ngrads=0, Nfull=0;
int Nvox=-1; // tot number vox
int Dim[3]={0,0,0}; // dim in each dir
float NOISESCALE_DWI = -1.;
float NOISESCALE_B0 = -1;
float S0 = 1000.;
float bval = 1.;
int NOISE_IN_S0 = 0;
byte *mskd2=NULL; // not great, but another format of mask
float **dwi=NULL;
THD_3dim_dataset *DWI_OUT=NULL;
const gsl_rng_type * T;
gsl_rng *r;
long seed;
srand(time(0));
seed = time(NULL) ;
gsl_rng_env_setup();
T = gsl_rng_default;
r = gsl_rng_alloc (T);
gsl_rng_set (r, seed);
// ###################################################################
// ######################### load ##################################
// ###################################################################
mainENTRY("3dDTtoNoisyDWI"); machdep();
if (argc == 1) { usage_DTtoNoisyDWI(1); exit(0); }
iarg = 1;
while( iarg < argc && argv[iarg][0] == '-' ){
if( strcmp(argv[iarg],"-help") == 0 ||
strcmp(argv[iarg],"-h") == 0 ) {
usage_DTtoNoisyDWI(strlen(argv[iarg])>3 ? 2:1);
exit(0);
}
if( strcmp(argv[iarg],"-dt_in") == 0) {
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-eig_vecs'");
dtsname = strdup(argv[iarg]) ;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-prefix") == 0 ){
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-prefix'");
prefix = strdup(argv[iarg]) ;
if( !THD_filename_ok(prefix) )
ERROR_exit("Illegal name after '-prefix'");
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-mask") == 0) {
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-mask'");
maskname = strdup(argv[iarg]) ;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-grads") == 0) {
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-mask'");
gradsname = strdup(argv[iarg]) ;
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-noise_DWI") == 0) {
if( ++iarg >= argc )
ERROR_exit("Need numerical argument after '-noise_DWI'");
NOISESCALE_DWI = atof(argv[iarg]);
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-noise_B0") == 0) {
if( ++iarg >= argc )
ERROR_exit("Need numerical argument after '-noise_B0'");
NOISESCALE_B0 = atof(argv[iarg]);
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-S0") == 0) {
if( ++iarg >= argc )
ERROR_exit("Need numerical argument after '-S0'");
S0 = atof(argv[iarg]);
if(S0 <= 0 )
ERROR_exit("The '-S0' value must be >0.");
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-bval") == 0) {
if( ++iarg >= argc )
ERROR_exit("Need numerical argument after '-bval'");
bval = atof(argv[iarg]);
if(bval <= 0 )
ERROR_exit("The '-bval' value must be >0.");
iarg++ ; continue ;
}
ERROR_message("Bad option '%s'\n",argv[iarg]) ;
suggest_best_prog_option(argv[0], argv[iarg]);
exit(1);
}
// ###################################################################
// #################### some checks ###############################
// ###################################################################
if(!prefix)
ERROR_exit("Need to give a '-prefix'.");
if(!dtsname)
ERROR_exit("Need to input diffusion tensor file after '-dt_in'.");
if(!gradsname)
ERROR_exit("Need to input gradient file after '-grads'.");
if( NOISESCALE_DWI<0 )
ERROR_exit("Fractional noise value after '-snr0' needs to be >0. "
"It sets the noise scale of ref signal S0.");
if(NOISESCALE_DWI > 0)
INFO_message("You have chosen an SNR0 of approximately %.2f for DWIs",
1./NOISESCALE_DWI);
else
INFO_message("You have noiseless (i.e., infinite SNR) set of DWIs");
if( NOISESCALE_B0 < 0 )
NOISESCALE_B0 = NOISESCALE_DWI;
if(NOISESCALE_B0 > 0)
INFO_message("You have chosen an SNR0 of approximately %.2f for the B0",
1./NOISESCALE_B0);
else
INFO_message("You have noiseless (i.e., infinite SNR) reference B0.");
// ###################################################################
if(dtsname) {
DTS = THD_open_dataset(dtsname);
DSET_load(DTS); CHECK_LOAD_ERROR(DTS);
if( 6 != DSET_NVALS(DTS) )
ERROR_exit("DT file '%s' must have 6 bricks-- "
"it has %d bricks!",
dtsname, DSET_NVALS(DTS));
}
Nvox = DSET_NVOX(DTS);
Dim[0] = DSET_NX(DTS);
Dim[1] = DSET_NY(DTS);
Dim[2] = DSET_NZ(DTS);
if(Nvox<0)
ERROR_exit("Error reading Nvox from eigenvalue file.");
mskd2 = (byte *)calloc(Nvox,sizeof(byte));
if( (mskd2 == NULL)) {
fprintf(stderr, "\n\n MemAlloc failure (masks).\n\n");
exit(122);
}
if(maskname) {
MASK = THD_open_dataset(maskname);
DSET_load(MASK); CHECK_LOAD_ERROR(MASK);
if( 1 != DSET_NVALS(MASK) )
ERROR_exit("Mask file '%s' is not scalar-- "
"it has %d bricks!",
maskname, DSET_NVALS(MASK));
for( k=0 ; k<Nvox ; k++ )
if (THD_get_voxel(MASK, k, 0) > 0 )
mskd2[k] = 1;
DSET_delete(MASK);
free(MASK);
free(maskname);
}
else {
for( k=0 ; k<Nvox ; k++ )
if( fabs(THD_get_voxel(DTS,k,0) > EPS_V) )
mskd2[k] = 1;
}
GRADS_IN = mri_read_1D (gradsname);
GRADS = mri_transpose(GRADS_IN); // get rid of autotranspose...
if (GRADS == NULL)
ERROR_exit("Error reading gradient vector file");
mri_free(GRADS_IN);
Ngrads = GRADS->ny;
if(Ngrads < 6)
ERROR_exit("Too few grads (there appear to be only %d).",Ngrads);
if(GRADS->nx !=3 )
ERROR_exit("Wrong number of columns in the grad file: "
" am reading %d instead of 3.",GRADS->nx);
Nfull = Ngrads+1;
INFO_message("Have surmised there are %d total grads; "
"output file will have %d bricks", Ngrads,Nfull);
dwi = calloc(Nfull,sizeof(dwi));
for(i=0 ; i<Nfull ; i++)
dwi[i] = calloc( Nvox,sizeof(float));
INFO_message("Calculating the DWIs.");
i = RicianNoiseDWIs( dwi, Nvox, Ngrads, DTS,
NOISESCALE_DWI, NOISESCALE_B0,
GRADS, mskd2,
S0, bval, r);
INFO_message("Writing the DWIs.");
DWI_OUT = EDIT_empty_copy( DTS );
EDIT_dset_items(DWI_OUT,
ADN_nvals, Nfull,
ADN_datum_all, MRI_float ,
ADN_prefix, prefix,
ADN_none );
for( i=0; i<Nfull ; i++) {
EDIT_substitute_brick(DWI_OUT, i, MRI_float, dwi[i]);
dwi[i]=NULL;
}
THD_load_statistics( DWI_OUT );
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(DWI_OUT)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(DWI_OUT));
tross_Make_History("3dDTtoNoisyDWI", argc, argv, DWI_OUT);
THD_write_3dim_dataset(NULL, NULL, DWI_OUT, True);
DSET_delete(DWI_OUT);
free(DWI_OUT);
// #################################################################
// ########################## free ###############################
// #################################################################
DSET_delete(DTS);
free(DTS);
for( i=0 ; i<Nfull ; i++)
free(dwi[i]);
free(dwi);
free(prefix);
free(gradsname);
free(dtsname);
mri_free(GRADS);
return 0;
}
int WB_netw_corr(int Do_r,
int Do_Z,
int HAVE_ROIS,
char *prefix,
int NIFTI_OUT,
int *NROI_REF,
int *Dim,
double ***ROI_AVE_TS,
int **ROI_LABELS_REF,
THD_3dim_dataset *insetTIME,
byte *mskd2,
int Nmask,
int argc,
char *argv[])
{
int i,j,k;
float **AVE_TS_fl=NULL; // not great, but another format of TS
char OUT_indiv0[300];
char OUT_indiv[300];
char OUT_indivZ[300];
MRI_IMAGE *mri=NULL;
THD_3dim_dataset *OUT_CORR_MAP=NULL;
THD_3dim_dataset *OUT_Z_MAP=NULL;
float *zscores=NULL;
int Nvox;
Nvox = Dim[0]*Dim[1]*Dim[2];
// make average time series per voxel
AVE_TS_fl = calloc( 1,sizeof(AVE_TS_fl));
for(i=0 ; i<1 ; i++)
AVE_TS_fl[i] = calloc(Dim[3],sizeof(float));
if( (AVE_TS_fl == NULL) ) {
fprintf(stderr, "\n\n MemAlloc failure (time series out).\n\n");
exit(123);
}
fprintf(stderr,"\nHAVE_ROIS=%d",HAVE_ROIS);
for( k=0 ; k<HAVE_ROIS ; k++) { // each netw gets own file
sprintf(OUT_indiv0,"%s_%03d_INDIV", prefix, k);
mkdir(OUT_indiv0, 0777);
for( i=0 ; i<NROI_REF[k] ; i++ ) {
fprintf(stderr,"\nNROI_REF[%d]= %d",k,NROI_REF[k]);
for( j=0 ; j<Dim[3] ; j++)
AVE_TS_fl[0][j] = (float) ROI_AVE_TS[k][i][j];
if( NIFTI_OUT )
sprintf(OUT_indiv,"%s/WB_CORR_ROI_%03d.nii.gz",
OUT_indiv0,ROI_LABELS_REF[k][i+1]);
else
sprintf(OUT_indiv,"%s/WB_CORR_ROI_%03d",
OUT_indiv0,ROI_LABELS_REF[k][i+1]);
mri = mri_float_arrays_to_image(AVE_TS_fl,Dim[3],1);
OUT_CORR_MAP = THD_Tcorr1D(insetTIME, mskd2, Nmask,
mri,
"pearson", OUT_indiv);
if(Do_r){
THD_load_statistics(OUT_CORR_MAP);
tross_Copy_History( insetTIME , OUT_CORR_MAP ) ;
tross_Make_History( "3dNetcorr", argc, argv, OUT_CORR_MAP );
if( !THD_ok_overwrite() &&
THD_is_ondisk(DSET_HEADNAME(OUT_CORR_MAP)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(OUT_CORR_MAP));
THD_write_3dim_dataset(NULL, NULL, OUT_CORR_MAP, True);
INFO_message("Wrote dataset: %s\n",DSET_BRIKNAME(OUT_CORR_MAP));
}
if(Do_Z){
if( NIFTI_OUT )
sprintf(OUT_indivZ,"%s/WB_Z_ROI_%03d.nii.gz",
OUT_indiv0,ROI_LABELS_REF[k][i+1]);
else
sprintf(OUT_indivZ,"%s/WB_Z_ROI_%03d",
OUT_indiv0,ROI_LABELS_REF[k][i+1]);
OUT_Z_MAP = EDIT_empty_copy(OUT_CORR_MAP);
EDIT_dset_items( OUT_Z_MAP,
ADN_nvals, 1,
ADN_datum_all , MRI_float ,
ADN_prefix , OUT_indivZ,
ADN_none ) ;
if( !THD_ok_overwrite() &&
THD_is_ondisk(DSET_HEADNAME(OUT_Z_MAP)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(OUT_Z_MAP));
zscores = (float *)calloc(Nvox,sizeof(float));
if( (zscores == NULL) ) {
fprintf(stderr, "\n\n MemAlloc failure (zscores).\n\n");
exit(123);
}
for( j=0 ; j<Nvox ; j++ )
if( mskd2[j] ) // control for r ==1
BOBatanhf( THD_get_voxel(OUT_CORR_MAP, j, 0) );
/*
if( THD_get_voxel(OUT_CORR_MAP, j, 0) > MAX_R )
zscores[j] = (float) atanh(MAX_R);
else if ( THD_get_voxel(OUT_CORR_MAP, j, 0) < -MAX_R )
zscores[j] = (float) atanh(-MAX_R);
else
zscores[j] = (float) atanh(THD_get_voxel(OUT_CORR_MAP, j, 0));*/
EDIT_substitute_brick(OUT_Z_MAP, 0, MRI_float, zscores);
zscores=NULL;
THD_load_statistics(OUT_Z_MAP);
tross_Copy_History(insetTIME, OUT_Z_MAP);
tross_Make_History("3dNetcorr", argc, argv, OUT_Z_MAP);
THD_write_3dim_dataset(NULL, NULL, OUT_Z_MAP, True);
INFO_message("Wrote dataset: %s\n",DSET_BRIKNAME(OUT_Z_MAP));
DSET_delete(OUT_Z_MAP);
free(OUT_Z_MAP);
OUT_Z_MAP=NULL;
}
DSET_delete(OUT_CORR_MAP);
free(OUT_CORR_MAP);
OUT_CORR_MAP=NULL;
}
}
free(zscores);
mri_free(mri);
for( i=0 ; i<1 ; i++)
free(AVE_TS_fl[i]);
free(AVE_TS_fl);
RETURN(1);
}
int main(int argc, char *argv[]) {
int i,j,k,l,m,n,mm,ii;
int idx;
int iarg;
THD_3dim_dataset *insetTIME = NULL;
// THD_3dim_dataset *inset0 = NULL;
THD_3dim_dataset *MASK=NULL;
char *prefix="REHO" ;
char in_name[300];
char in_mask[300];
THD_3dim_dataset *outset=NULL;
char outname[300];
int NIFTI_OUT=0;
int DTYPE=0;
int HAVE_MASK = 0;
int ***mskd; // define mask of where time series are nonzero
double temp_sum;
// FILE *fout0, *fout1;
int Nvox=-1; // tot number vox
int Dim[4]={0,0,0,0};
float fbot = -1., ftop = -1;
float delF = -1;
float *allF=NULL;
float **allPar=NULL;
int Npar=NRSFC; // currently... see list below
char *namePar[NRSFC]={"ALFF", "MALFF", "FALFF",
"RSFA", "MRSFA", "FRSFA"};
int MIN_full=0, MAX_full=-1; // indices of full spect
int MIN_bp=0, MAX_bp = -1; // indices of lff/bp region
mainENTRY("3dAmpToRSFC"); machdep();
// ****************************************************************
// ****************************************************************
// load AFNI stuff
// ****************************************************************
// ****************************************************************
// INFO_message("version: NU");
/** scan args **/
if (argc == 1) { usage_AmpToRSFC(1); exit(0); }
iarg = 1;
while( iarg < argc && argv[iarg][0] == '-' ){
if( strcmp(argv[iarg],"-help") == 0 ||
strcmp(argv[iarg],"-h") == 0 ) {
usage_AmpToRSFC(strlen(argv[iarg])>3 ? 2:1);
exit(0);
}
if( strncmp(argv[iarg],"-band",5) == 0 ){
if( ++iarg >= argc-1 ) ERROR_exit("need 2 arguments after -band!") ;
fbot = strtod(argv[iarg++],NULL) ;
ftop = strtod(argv[iarg++],NULL) ;
continue ;
}
if( strcmp(argv[iarg],"-mask") == 0 ){
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-mask'");
HAVE_MASK=1;
sprintf(in_mask,"%s", argv[iarg]);
MASK = THD_open_dataset(in_mask) ;
if( (MASK == NULL ))
ERROR_exit("Can't open time series dataset '%s'.",in_mask);
DSET_load(MASK); CHECK_LOAD_ERROR(MASK);
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-prefix") == 0 ){
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-prefix'");
prefix = strdup(argv[iarg]) ;
if( !THD_filename_ok(prefix) )
ERROR_exit("Illegal name after '-prefix'");
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-in_amp") == 0 ){
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-in_amp'");
sprintf(in_name,"%s", argv[iarg]);
DTYPE = 1; // for amps
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-in_pow") == 0 ){
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-in_pow'");
sprintf(in_name,"%s", argv[iarg]);
DTYPE = 2; // for pow
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-mask") == 0 ){
iarg++ ; if( iarg >= argc )
ERROR_exit("Need argument after '-mask'");
HAVE_MASK=1;
sprintf(in_mask,"%s", argv[iarg]);
MASK = THD_open_dataset(in_mask) ;
if( (MASK == NULL ))
ERROR_exit("Can't open time series dataset '%s'.",in_mask);
DSET_load(MASK); CHECK_LOAD_ERROR(MASK);
iarg++ ; continue ;
}
if( strcmp(argv[iarg],"-nifti") == 0) {
NIFTI_OUT=1;
iarg++ ; continue ;
}
ERROR_message("Bad option '%s'\n",argv[iarg]) ;
suggest_best_prog_option(argv[0], argv[iarg]);
exit(1);
}
// ---------------------------------------------------------------
// TEST BASIC INPUT PROPERTIES
if (iarg < 3) {
ERROR_message("Too few options. Try -help for details.\n");
exit(1);
}
if( !DTYPE ) {
ERROR_message("Think somebody forgot to specify an input file"
" using '-in_amp ...' or '-in_pow ...'.");
exit(12);
}
else{
insetTIME = THD_open_dataset(in_name) ;
if( (insetTIME == NULL ))
ERROR_exit("Can't open time series dataset '%s'.",in_name);
DSET_load(insetTIME); CHECK_LOAD_ERROR(insetTIME);
Nvox = DSET_NVOX(insetTIME) ;
Dim[0] = DSET_NX(insetTIME); Dim[1] = DSET_NY(insetTIME);
Dim[2] = DSET_NZ(insetTIME); Dim[3]= DSET_NVALS(insetTIME);
delF = DSET_TR(insetTIME);
}
if( (fbot<0) || (ftop<0) ) {
ERROR_message("Think somebody forgot to specify upper and lower"
" frequency bounds using '-band ... ...'.");
exit(11);
}
if( fbot > ftop )
ERROR_exit("Can't have ftop < fbot! Try entering frequency"
"band limits again");
if( MASK )
if ( Dim[0] != DSET_NX(MASK) || Dim[1] != DSET_NY(MASK) ||
Dim[2] != DSET_NZ(MASK) ) {
ERROR_message("Mask and inset don't appear to have the same "
"dimensions.\n");
exit(1);
}
// ****************************************************************
// ****************************************************************
// pre-stuff, make storage
// ****************************************************************
// ****************************************************************
// array of freqs-- starts at delta F, not zero, as the current
// input data sets must!
allF = (float *)calloc(Dim[3], sizeof(float));
// will be the output
allPar = calloc(Npar,sizeof(allPar));
for(i=0 ; i<Npar ; i++)
allPar[i] = calloc(Nvox,sizeof(float));
// MASK
mskd = (int ***) calloc( Dim[0], sizeof(int **) );
for ( i = 0 ; i < Dim[0] ; i++ )
mskd[i] = (int **) calloc( Dim[1], sizeof(int *) );
for ( i = 0 ; i < Dim[0] ; i++ )
for ( j = 0 ; j < Dim[1] ; j++ )
mskd[i][j] = (int *) calloc( Dim[2], sizeof(int) );
if( (mskd == NULL) || (allF == NULL) || (allPar == NULL) ) {
fprintf(stderr, "\n\n MemAlloc failure (mask).\n\n");
exit(33);
}
// *************************************************************
// *************************************************************
// Beginning of main loops
// *************************************************************
// *************************************************************
// Populate freq bands. For now, delF is constant. Later.... who
// knows, so make flexible
allF[0] = DSET_TIMEORIGIN(insetTIME);
if( allF[0] < EPS_V )
ERROR_exit("The t-axis (here, frequency) origin is 0!"
"\n\t-> but you shouldn't have a baseline 0-frequency!");
for( i=1 ; i<Dim[3] ; i++ )
allF[i] = allF[i-1] + delF;
// fill in rest of freq ranges; MIN_full=0 already
MAX_full = Dim[3]-1;
// these should be in order, so we can pass through like this.
for( i=0 ; i<Dim[3] ; i++ ) {
ii = Dim[3] - 1 - i;
if( allF[ii] >= fbot )
MIN_bp = ii;
if( allF[i] <= ftop )
MAX_bp = i;
}
if(MAX_bp < MIN_bp) // shouldn't happen...
ERROR_exit("Something went horribly wrong with reading in the "
"bandpass limits! bot:%f, top:%f",MIN_bp, MAX_bp);
INFO_message("Actual BP range: indices [%d, %d] -> "
"freqs [%.4f, %.4f]", MIN_bp, MAX_bp,
allF[MIN_bp], allF[MAX_bp]);
INFO_message("Full freq range: indices [%d, %d] -> "
"freqs [%.4f, %.4f]", MIN_full, MAX_full,
allF[MIN_full], allF[MAX_full]);
// go through once: define data vox
idx = 0;
for( k=0 ; k<Dim[2] ; k++ )
for( j=0 ; j<Dim[1] ; j++ )
for( i=0 ; i<Dim[0] ; i++ ) {
if( HAVE_MASK ) {
if( THD_get_voxel(MASK,idx,0)>0 )
mskd[i][j][k] = 1;
}
else {
temp_sum = 0.;
for ( l=0 ; l<Dim[3] ; l++ )
temp_sum+= abs(THD_get_voxel(insetTIME,idx,l));
if ( temp_sum > EPS_V )
mskd[i][j][k] = 1;
}
idx++;
}
INFO_message("Done masking.");
Spect_to_RSFC( insetTIME,
DTYPE,
Dim,
mskd,
MIN_bp, MAX_bp,
MIN_full, MAX_full,
allPar,
Npar
);
INFO_message("Done calculating parameters.");
// **************************************************************
// **************************************************************
// Store and output
// **************************************************************
// **************************************************************
for( m=0; m<Npar ; m++) {
outset = EDIT_empty_copy(insetTIME) ;
if(NIFTI_OUT)
sprintf(outname,"%s_%s.nii.gz",prefix, namePar[m]);
else
sprintf(outname,"%s_%s",prefix, namePar[m]);
INFO_message(" writing: %s %s", prefix, outname);
EDIT_dset_items( outset,
ADN_nvals , 1 ,
ADN_datum_all , MRI_float ,
ADN_prefix , outname ,
ADN_none ) ;
if( !THD_ok_overwrite() && THD_is_ondisk(DSET_HEADNAME(outset)) )
ERROR_exit("Can't overwrite existing dataset '%s'",
DSET_HEADNAME(outset));
EDIT_substitute_brick(outset, 0, MRI_float, allPar[m]);
allPar[m]=NULL;
THD_load_statistics(outset);
tross_Make_History("3dAmpToRSFC", argc, argv, outset);
THD_write_3dim_dataset(NULL, NULL, outset, True);
if(outset) {
DSET_delete(outset);
free(outset);
}
}
// ************************************************************
// ************************************************************
// Freeing
// ************************************************************
// ************************************************************
if(allF)
free(allF);
if(MASK) {
DSET_delete(MASK);
free(MASK);
}
if(insetTIME) {
DSET_delete(insetTIME);
free(insetTIME);
}
if(mskd) {
for( i=0 ; i<Dim[0] ; i++)
for( j=0 ; j<Dim[1] ; j++)
free(mskd[i][j]);
for( i=0 ; i<Dim[0] ; i++)
free(mskd[i]);
free(mskd);
}
if(allPar) { // have freed other parts of this above
free(allPar);
}
return 0;
}