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[] )
{
THD_3dim_dataset *dset=NULL;
int iarg , verbose = -1 ;
char *outbuf, *stmp=NULL;
char *labelName = NULL;
char *sbdelim = {"|"};
char *NAflag = {"NA"};
char *atrdelim = {"\t"}, *form=NULL;
INFO_FIELDS sing[512];
int iis=0, N_sing = 0, isb=0, withhead = 0, itmp=0;
int ip=0, needpair = 0, namelen=0, monog_pairs = 0;
THD_3dim_dataset *tttdset=NULL, *dsetp=NULL;
char *tempstr = NULL;
int extinit = 0;
float RL_AP_IS[6];
mainENTRY("3dinfo main") ; machdep() ;
if( argc < 2) { Syntax(TXT,1) ; RETURN(0); }
iarg = 1 ;
while (iarg < argc && argv[iarg][0] == '-') {
CHECK_HELP(argv[iarg],Syntax);
if( strncmp(argv[iarg],"-verb" ,5) == 0 ){
verbose = 0; iarg++; continue; }
else if( strncmp(argv[iarg],"-VERB" ,5) == 0 ){
verbose = 1; iarg++; continue; }
else if( strncmp(argv[iarg],"-short",5) == 0 ){
verbose = -1; iarg++; continue; }
else if( strcasecmp(argv[iarg],"-header_line") == 0 ||
strcasecmp(argv[iarg],"-hdr") == 0 ){
withhead = 1; iarg++; continue; }
else if( strcasecmp(argv[iarg],"-monog_pairs") == 0 ){
monog_pairs = 1; iarg++; continue; }
else if ( strncmp(argv[iarg],"-label2",7) == 0 )
{
iarg++;
if (iarg >= argc)
ERROR_exit( "3dinfo needs an argument after -label2number\n");
labelName = malloc(sizeof(char) * 2048);
strcpy(labelName, argv[iarg]);
iarg++; continue;
}
else if( strcasecmp(argv[iarg],"-sb_delim") == 0) {
iarg++;
if (iarg >= argc)
ERROR_exit( "3dinfo needs a string after -sb_delim\n");
sbdelim = argv[iarg];
iarg++; continue;
}
else if( strcasecmp(argv[iarg],"-NA_flag") == 0) {
iarg++;
if (iarg >= argc)
ERROR_exit( "3dinfo needs a string after -NA_flag\n");
NAflag = argv[iarg];
iarg++; continue;
}
else if( strcasecmp(argv[iarg],"-atr_delim") == 0) {
iarg++;
if (iarg >= argc)
ERROR_exit( "3dinfo needs a string after -atr_delim\n");
atrdelim = argv[iarg];
iarg++; continue;
}
else if( strcasecmp(argv[iarg],"-space") == 0) {
sing[N_sing++] = DSET_SPACE; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-av_space") == 0) {
sing[N_sing++] = AV_DSET_SPACE; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-gen_space") == 0) {
sing[N_sing++] = DSET_GEN_SPACE; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-is_nifti") == 0) {
sing[N_sing++] = IS_NIFTI; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-is_atlas") == 0) {
sing[N_sing++] = IS_ATLAS; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-exists") == 0) {
sing[N_sing++] = DSET_EXISTS; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-is_oblique") == 0) {
sing[N_sing++] = IS_OBLIQUE; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-obliquity") == 0) {
sing[N_sing++] = OBLIQUITY; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-handedness") == 0) {
sing[N_sing++] = HANDEDNESS; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-prefix") == 0) {
sing[N_sing++] = PREFIX; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-prefix_noext") == 0) {
sing[N_sing++] = PREFIX_NOEXT; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-ni") == 0) {
sing[N_sing++] = NI; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-nj") == 0) {
sing[N_sing++] = NJ; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-nk") == 0) {
sing[N_sing++] = NK; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-n4") == 0) {
sing[N_sing++] = NI;
sing[N_sing++] = NJ;
sing[N_sing++] = NK;
sing[N_sing++] = NV; iarg++;
continue;
} else if( strcasecmp(argv[iarg],"-Rextent") == 0) {
sing[N_sing++] = EXTENT_R; iarg++;
continue;
} else if( strcasecmp(argv[iarg],"-Lextent") == 0) {
sing[N_sing++] = EXTENT_L; iarg++;
continue;
} else if( strcasecmp(argv[iarg],"-Aextent") == 0) {
sing[N_sing++] = EXTENT_A; iarg++;
continue;
} else if( strcasecmp(argv[iarg],"-Pextent") == 0) {
sing[N_sing++] = EXTENT_P; iarg++;
continue;
} else if( strcasecmp(argv[iarg],"-Iextent") == 0) {
sing[N_sing++] = EXTENT_I; iarg++;
continue;
} else if( strcasecmp(argv[iarg],"-Sextent") == 0) {
sing[N_sing++] = EXTENT_S; iarg++;
continue;
} else if( strcasecmp(argv[iarg],"-extent") == 0) {
sing[N_sing++] = EXTENT_R;
sing[N_sing++] = EXTENT_L;
sing[N_sing++] = EXTENT_A;
sing[N_sing++] = EXTENT_P;
sing[N_sing++] = EXTENT_I;
sing[N_sing++] = EXTENT_S;
iarg++;
continue;
} else if( strcasecmp(argv[iarg],"-di") == 0) {
sing[N_sing++] = DI; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-dj") == 0) {
sing[N_sing++] = DJ; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-dk") == 0) {
sing[N_sing++] = DK; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-d3") == 0) {
sing[N_sing++] = DI;
sing[N_sing++] = DJ;
sing[N_sing++] = DK; iarg++;
continue;
} else if( strcasecmp(argv[iarg],"-adi") == 0) {
sing[N_sing++] = ADI; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-adj") == 0) {
sing[N_sing++] = ADJ; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-adk") == 0) {
sing[N_sing++] = ADK; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-ad3") == 0) {
sing[N_sing++] = ADI;
sing[N_sing++] = ADJ;
sing[N_sing++] = ADK; iarg++;
continue;
} else if( strcasecmp(argv[iarg],"-voxvol") == 0) {
sing[N_sing++] = VOXVOL; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-iname") == 0) {
sing[N_sing++] = INAME; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-oi") == 0) {
sing[N_sing++] = OI; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-oj") == 0) {
sing[N_sing++] = OJ; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-ok") == 0) {
sing[N_sing++] = OK; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-o3") == 0) {
sing[N_sing++] = OI;
sing[N_sing++] = OJ;
sing[N_sing++] = OK; iarg++;
continue;
}else if( strcasecmp(argv[iarg],"-nt") == 0) {
sing[N_sing++] = NT; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-nti") == 0) {
sing[N_sing++] = NTI; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-nv") == 0) {
sing[N_sing++] = NV; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-nvi") == 0) {
sing[N_sing++] = NVI; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-ntimes") == 0) {
sing[N_sing++] = NTIMES; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-max_node") == 0) {
sing[N_sing++] = MAX_NODE; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-nijk") == 0) {
sing[N_sing++] = NIJK; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-labeltable") == 0) {
sing[N_sing++] = LTABLE; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-labeltable_as_atlas_points") == 0) {
sing[N_sing++] = LTABLE_AS_ATLAS_POINT_LIST; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-atlas_points") == 0) {
sing[N_sing++] = ATLAS_POINTS; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-fac") == 0) {
sing[N_sing++] = FAC; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-datum") == 0) {
sing[N_sing++] = DATUM; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-label") == 0) {
sing[N_sing++] = LABEL; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-min") == 0) {
sing[N_sing++] = MIN; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-max") == 0) {
sing[N_sing++] = MAX; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-minus") == 0) {
sing[N_sing++] = MINUS; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-maxus") == 0) {
sing[N_sing++] = MAXUS; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-dmin") == 0) {
sing[N_sing++] = DMIN; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-dmax") == 0) {
sing[N_sing++] = DMAX; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-dminus") == 0) {
sing[N_sing++] = DMINUS; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-dmaxus") == 0) {
sing[N_sing++] = DMAXUS; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-TR") == 0) {
sing[N_sing++] = TR; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-header_name") == 0) {
sing[N_sing++] = HEADER_NAME; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-brick_name") == 0) {
sing[N_sing++] = BRICK_NAME; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-history") == 0) {
sing[N_sing++] = HISTORY; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-all_names") == 0) {
sing[N_sing++] = ALL_NAMES; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-orient") == 0) {
sing[N_sing++] = ORIENT; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-same_grid") == 0) {
sing[N_sing++] = SAME_GRID; needpair = 1; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-same_dim") == 0) {
sing[N_sing++] = SAME_DIM; needpair = 1; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-same_delta") == 0) {
sing[N_sing++] = SAME_DELTA; needpair = 1; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-same_orient") == 0) {
sing[N_sing++] = SAME_ORIENT; needpair = 1; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-same_center") == 0) {
sing[N_sing++] = SAME_CENTER; needpair = 1; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-same_obl") == 0) {
sing[N_sing++] = SAME_OBL; needpair = 1; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-slice_timing") == 0) {
sing[N_sing++] = SLICE_TIMING; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-sval_diff") == 0) {
sing[N_sing++] = SVAL_DIFF; needpair = 1; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-val_diff") == 0) {
sing[N_sing++] = VAL_DIFF; needpair = 1; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-same_all_grid") == 0) {
sing[N_sing++] = SAME_DIM;
sing[N_sing++] = SAME_DELTA;
sing[N_sing++] = SAME_ORIENT;
sing[N_sing++] = SAME_CENTER;
sing[N_sing++] = SAME_OBL; needpair = 1; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-id") == 0) {
sing[N_sing++] = ID; iarg++; continue;
} else if( strcasecmp(argv[iarg],"-smode") == 0) {
sing[N_sing++] = SMODE; iarg++; continue;
} else {
ERROR_message("Option %s unknown", argv[iarg]);
suggest_best_prog_option(argv[0], argv[iarg]);
exit(1);
}
}
if (N_sing == 0) {
sing[N_sing++] = CLASSIC;
}
if (sing[iis] == CLASSIC) PRINT_VERSION("3dinfo") ;
THD_allow_empty_dataset(1) ; /* 21 Mar 2007 */
if (iarg == argc) {
ERROR_message("No dsets on command line? I have nothing to do.\n");
exit(1);
}
if (needpair && monog_pairs) needpair = 2; /* pair each couple separately */
if (needpair==2 && (argc-iarg) % 2) {
ERROR_message("Using options requiring dset pairs but have odd number\n"
"of dsets (%d) on command line.\n", (argc-iarg));
exit (1);
} else if (needpair==1 && (argc-iarg) < 2) {
ERROR_message("Using options requiring dset pairs but have less than\n"
"two dsets (%d) on command line.\n", (argc-iarg));
exit (1);
}
ip = 0;
for( ; iarg < argc ; iarg++ ){
if (ip == 0) {
int kkk, nml; char *etr;
namelen = 0;
for (kkk=iarg; kkk<argc; ++kkk) {
if ((etr = THD_trailname(argv[kkk],0))) {
nml=strlen(etr);
if (nml < 48 && nml > namelen) namelen = nml;
}
}
if (namelen < 6) namelen = 6;
if (withhead) {
int havenew=0;
for (iis = 0; iis < N_sing; ++iis) {
if (sing[iis] != CLASSIC) {
++havenew;
form = PrintForm(sing[iis], namelen, 1);
/*fprintf(stderr,"ZSS: %d %s >%s<\n",
sing[iis], Field_Names[sing[iis]], form);*/
fprintf(stdout, form, Field_Names[sing[iis]]);
}
if (havenew) {
if (N_sing > 1 && iis < N_sing-1)
fprintf(stdout,"%s",atrdelim);
else fprintf(stdout,"\n");
}
}
}
}
if( argv[iarg][0] == '\0' ) continue ; /* bad filename */
set_obliquity_report(0); /* silence obliquity */
if (!needpair) {
if (!(dset = load_3dinfo_dataset(argv[iarg]))) {
/* exit(1); */
}
} else {
if (needpair == 2) { /* Crazy idea of comparing each pair separately */
if (ip % 2 == 0) {
if (!(dset = load_3dinfo_dataset(argv[iarg] ))) {
/* exit(1); */
}
if (iarg+1==argc || argv[iarg+1][0] == '\0') {
ERROR_message("Bad dset pair for %s\n", argv[iarg]);
exit(1);
}
if (!(dsetp = load_3dinfo_dataset(argv[iarg+1] ))) {
/* exit(1); */
}
} else { /* swap the pair - this allows non pair requiring functions
to work as before.*/
tttdset = dsetp;
dsetp = dset;
dset = tttdset; tttdset=NULL;
}
} else { /* always compare to very first dset */
if (ip==0) {
if (!(dset = load_3dinfo_dataset(argv[iarg] ))) {
/*exit(1);*/
}
if (!(dsetp = load_3dinfo_dataset(argv[iarg+1] ))) {
/*exit(1);*/
}
} else if (ip==1) { /* switch order of first two */
tttdset = dsetp;
dsetp = dset; /* now dsetp is the very first dset */
dset = tttdset; tttdset=NULL;
} else { /* pair with very first, which is dsetp */
if (!(dset = load_3dinfo_dataset(argv[iarg] ))) {
/*exit(1);*/
}
}
}
}
++ip;
if (0 && !dset) { /* allow for DSET_EXISTS option */
ERROR_exit("Should not get here");
}
/* we should re-capture this per dataset 5 Feb 2019 [rickr] */
extinit = 0;
for (iis = 0; iis < N_sing; ++iis) {
if (!dset) {
if (sing[iis] == CLASSIC) {
if( dset == NULL ){ /* still not open? */
ERROR_exit("Can't open dataset %s\n", argv[iarg]) ;
}
} else if (sing[iis] != DSET_EXISTS && sing[iis] != INAME) {
fprintf(stdout, "NO-DSET");
SPIT_DELIM(iis, N_sing, atrdelim);
continue;
}
}
switch (sing[iis]) {
case CLASSIC:
if (labelName == NULL ) /*** get and output info ***/
{
outbuf = THD_dataset_info( dset , verbose ) ;
if( outbuf != NULL ){
printf("\n") ;
puts(outbuf) ;
free(outbuf) ; outbuf = NULL ;
} else {
ERROR_exit("Can't get info for dataset %s",argv[iarg]) ;
}
}
else /*** get and output label ***/
{
int nval_per = dset->dblk->nvals;
int foundLabel = 0;
int ival=0;
for (ival=0 ; ival < nval_per && !foundLabel; ival++ )
{
if (strcmp(DSET_BRICK_LAB(dset,ival), labelName) == 0)
{
printf("%d\n", ival); foundLabel = 1;
}
} /* end of for (ival=0 ; ival < nval_per ; ival++ ) */
if (!foundLabel) printf("\n");
}
THD_delete_3dim_dataset( dset , False ) ;
free(labelName);
break;
case DSET_EXISTS:
fprintf(stdout, "%d", dset ? 1:0);
break;
case DSET_SPACE:
tempstr = THD_get_space(dset);
if(tempstr==NULL)
fprintf(stdout, "-----");
else
fprintf(stdout, "%s", tempstr);
break;
case DSET_GEN_SPACE:
tempstr = THD_get_generic_space(dset);
if(tempstr==NULL)
fprintf(stdout, "-----");
else
fprintf(stdout, "%s", tempstr);
break;
case AV_DSET_SPACE:
/* don't allow anything but the three AFNI views */
tempstr = THD_get_view_space(dset);
if(tempstr==NULL)
fprintf(stdout, "+orig");
else if (!strncasecmp(tempstr,"ORIG",4))
fprintf(stdout, "+orig");
else if (!strncasecmp(tempstr,"ACPC",4))
fprintf(stdout, "+acpc");
else if (!strncasecmp(tempstr,"TLRC",4))
fprintf(stdout, "+tlrc");
else /* shouldn't get here */
fprintf(stdout, "+orig");
break;
case IS_NIFTI:
if ( dset->dblk->diskptr &&
dset->dblk->diskptr->storage_mode == STORAGE_BY_NIFTI ) {
fprintf(stdout,"1");
} else {
fprintf(stdout,"0");
}
break;
case IS_ATLAS:
if ( is_Dset_Atlasy(dset, NULL) ) {
fprintf(stdout,"1");
} else {
fprintf(stdout,"0");
}
break;
case IS_OBLIQUE:
if (dset_obliquity(dset,NULL) > 0) {
fprintf(stdout,"1");
} else {
fprintf(stdout,"0");
}
break;
case HANDEDNESS:
if (THD_handedness(dset) > 0) {
fprintf(stdout,"R");
} else {
fprintf(stdout,"L");
}
break;
case OBLIQUITY:
fprintf(stdout,"%.3f",
THD_compute_oblique_angle(dset->daxes->ijk_to_dicom_real, 0));
break;
case PREFIX:
form = PrintForm(sing[iis], namelen, 1);
fprintf(stdout,form, DSET_PREFIX(dset));
break;
case PREFIX_NOEXT:
{
form = PrintForm(sing[iis], namelen, 1);
stmp=DSET_prefix_noext(dset);
fprintf(stdout,form, stmp);
free(stmp); stmp=NULL;
}
break;
case HEADER_NAME:
fprintf(stdout,"%s", dset->dblk->diskptr->header_name);
break;
case BRICK_NAME:
fprintf(stdout,"%s", dset->dblk->diskptr->brick_name);
break;
case ALL_NAMES:
THD_show_dataset_names(dset, "FOR_3DINFO", stdout);
break;
case HISTORY:
stmp = tross_Get_History(dset);
fprintf(stdout,"%s", stmp ? stmp:NAflag);
if (stmp) free(stmp); stmp=NULL;
break;
case NI:
fprintf(stdout,"%d", DSET_NX(dset));
break;
case NJ:
fprintf(stdout,"%d", DSET_NY(dset));
break;
case NK:
fprintf(stdout,"%d", DSET_NZ(dset));
break;
case NIJK:
fprintf(stdout,"%d", DSET_NVOX(dset));
break;
case NTIMES:
fprintf(stdout,"%d", DSET_NUM_TIMES(dset));
break;
case MAX_NODE:
DSET_MAX_NODE(dset,itmp);
fprintf(stdout,"%d", itmp);
break;
case NT:
case NV:
fprintf(stdout,"%d", DSET_NVALS(dset));
break;
case NTI:
case NVI:
fprintf(stdout,"%d", DSET_NVALS(dset)-1);
break;
case DI:
fprintf(stdout,"%f", DSET_DX(dset));
break;
case DJ:
fprintf(stdout,"%f", DSET_DY(dset));
break;
case DK:
fprintf(stdout,"%f", DSET_DZ(dset));
break;
case OI:
fprintf(stdout,"%f", DSET_XORG(dset));
break;
case OJ:
fprintf(stdout,"%f", DSET_YORG(dset));
break;
case OK:
fprintf(stdout,"%f", DSET_ZORG(dset));
break;
case ADI:
fprintf(stdout,"%f", fabs(DSET_DX(dset)));
break;
case EXTENT_R:
case EXTENT_L:
case EXTENT_A:
case EXTENT_P:
case EXTENT_I:
case EXTENT_S:
{
if (!extinit) {
THD_dset_extent(dset, '-', RL_AP_IS);
extinit = 1;
}
fprintf(stdout,"%f", RL_AP_IS[sing[iis]-EXTENT_R]);
}
break;
case ADJ:
fprintf(stdout,"%f", fabs(DSET_DY(dset)));
break;
case ADK:
fprintf(stdout,"%f", fabs(DSET_DZ(dset)));
break;
case VOXVOL:
fprintf(stdout,"%f", fabs(DSET_DX(dset))*
fabs(DSET_DY(dset))*fabs(DSET_DZ(dset)));
break;
case INAME:
fprintf(stdout,"%s", argv[iarg]);
break;
case LTABLE:
{
char *str;
if ((str = Dtable_to_nimlstring(DSET_Label_Dtable(dset), "VALUE_LABEL_DTABLE"))) {
fprintf(stdout,"%s", str);
free(str);
} else {
fprintf(stdout,"NO_LABEL_TABLE");
}
}
break;
case LTABLE_AS_ATLAS_POINT_LIST:
{
ATLAS_POINT_LIST *apl=NULL;
if ((apl =
label_table_to_atlas_point_list(DSET_Label_Dtable(dset)))) {
atlas_list_to_niml(apl,NULL);
free_atlas_point_list(apl);
} else {
fprintf(stdout,"NO_LABEL_TABLE");
}
}
break;
case ATLAS_POINTS:
{
ATR_string *atr =
THD_find_string_atr( dset->dblk, "ATLAS_LABEL_TABLE");
if (atr) {
fprintf(stdout,"%s", atr->ch);
} else {
fprintf(stdout,"NO_APL");
}
}
break;
case FAC:
{
for (isb=0; isb<DSET_NVALS(dset); ++isb) {
fprintf(stdout,"%f%s",
DSET_BRICK_FACTOR(dset,isb),
(isb == (DSET_NVALS(dset)-1)) ? "" : sbdelim);
}
break;
}
case DATUM:
{
for (isb=0; isb<DSET_NVALS(dset); ++isb) {
fprintf(stdout,"%s%s",
MRI_TYPE_name[DSET_BRICK_TYPE(dset,isb)],
(isb == (DSET_NVALS(dset)-1)) ? "" : sbdelim);
}
break;
}
case LABEL:
{
for (isb=0; isb<DSET_NVALS(dset); ++isb) {
fprintf(stdout,"%s%s",
DSET_BRICK_LABEL(dset,isb) ? DSET_BRICK_LABEL(dset,isb):NAflag,
(isb == (DSET_NVALS(dset)-1)) ? "" : sbdelim);
}
break;
}
case MIN:
case MINUS:
case MAX:
case MAXUS:
{
float vv=0.0, min, max;
for (isb=0; isb<DSET_NVALS(dset); ++isb) {
if (!THD_subbrick_minmax(dset, isb,
(sing[iis] == MINUS || sing[iis] == MAXUS) ? 0:1,
&min, &max)) {
fprintf(stdout,"%s%s",
NAflag,
(isb == (DSET_NVALS(dset)-1)) ? "" : sbdelim);
} else {
if (sing[iis] == MINUS)
vv = min;
else if (sing[iis] == MAXUS)
vv = max;
else if (sing[iis] == MIN)
vv = min;
else if (sing[iis] == MAX)
vv = max;
fprintf(stdout,"%g%s",
vv,
(isb == (DSET_NVALS(dset)-1)) ? "" : sbdelim);
}
}
break;
}
case DMIN:
case DMINUS:
case DMAX:
case DMAXUS:
{
float vv=0.0, min, max;
if (!THD_dset_minmax(dset,
(sing[iis] == DMINUS || sing[iis] == DMAXUS) ? 0:1,
&min, &max)) {
fprintf(stdout,"%s%s",
NAflag,
(isb == (DSET_NVALS(dset)-1)) ? "" : sbdelim);
} else {
if (sing[iis] == DMINUS)
vv = min;
else if (sing[iis] == DMAXUS)
vv = max;
else if (sing[iis] == DMIN)
vv = min;
else if (sing[iis] == DMAX)
vv = max;
fprintf(stdout,"%g%s",
vv,
(isb == (DSET_NVALS(dset)-1)) ? "" : sbdelim);
}
break;
}
case TR:
#if 0
fprintf(stdout,"%f", DSET_TR_SEC(dset));
#else
fprintf(stdout,"%f", DSET_TR(dset));
#endif
break;
case ORIENT:
{
/* fprintf(stdout,"%c%c%c",
* ORIENT_typestr[dset->daxes->xxorient][0], ... ); */
char ostr[4]; /* just to show 23 Jan 2013 [rickr] */
THD_fill_orient_str_3(dset->daxes, ostr);
fprintf(stdout,"%3s", ostr);
}
break;
case SAME_GRID:
fprintf(stdout,"%d",
!THD_dataset_mismatch( dset , dsetp ));
break;
case SAME_DIM:
fprintf(stdout,"%d",
!(THD_dataset_mismatch( dset , dsetp ) & MISMATCH_DIMEN));
break;
case SAME_DELTA:
fprintf(stdout,"%d",
!(THD_dataset_mismatch( dset , dsetp ) & MISMATCH_DELTA));
break;
case SAME_ORIENT:
fprintf(stdout,"%d",
!(THD_dataset_mismatch( dset , dsetp ) & MISMATCH_ORIENT));
break;
case SAME_CENTER:
fprintf(stdout,"%d",
!(THD_dataset_mismatch( dset , dsetp ) & MISMATCH_CENTER));
break;
case SAME_OBL:
fprintf(stdout,"%d",
!(THD_dataset_mismatch( dset , dsetp ) & MISMATCH_OBLIQ));
break;
case SLICE_TIMING: /* 6 May 2013 [rickr] */
{
if( DSET_HAS_SLICE_TIMING(dset) ) {
DSET_UNMSEC(dset); /* make sure times are in seconds */
for (isb=0; isb<dset->taxis->nsl; ++isb) {
fprintf(stdout,"%s%f",
(isb > 0) ? sbdelim : "",
dset->taxis->toff_sl[isb]);
}
} else { /* all slices times are at t=0.0 */
for (isb=0; isb<DSET_NZ(dset); ++isb) {
fprintf(stdout,"%s%f", (isb > 0) ? sbdelim : "", 0.0);
}
}
}
break;
case SVAL_DIFF:
fprintf(stdout,"%f",THD_diff_vol_vals(dset, dsetp, 1));
break;
case VAL_DIFF:
fprintf(stdout,"%f",THD_diff_vol_vals(dset, dsetp, 0));
break;
case ID:
fprintf(stdout,"%s", DSET_IDCODE_STR(dset));
break;
case SMODE:
fprintf(stdout,"%s", DSET_STORAGE_MODE_STR(dset));
break;
default:
ERROR_message("Info field not set properly (%d)\n", sing[iis]);
exit(1);
}
if (sing[iis] != CLASSIC) {
SPIT_DELIM(iis, N_sing, atrdelim);
}
}
}
exit(0) ;
}
/*!
A function to call SUMA_qhull_wrap or SUMA_qdelaunay_wrap
*/
SUMA_SurfaceObject *SUMA_ConvexHullSurface(
SUMA_GENERIC_PROG_OPTIONS_STRUCT * Opt)
{
static char FuncName[]={"SUMA_ConvexHullSurface"};
SUMA_SurfaceObject *SO=NULL;
float *xyz=NULL, *xyzp=NULL, *txyz=NULL;
int npt, *ijk=NULL, nf=0, cnt, i, j, k, nxx, nyy, nzz,N_txyz=-1;
FILE *fid=NULL;
THD_fvec3 fv, iv;
SUMA_Boolean LocalHead = NOPE;
SUMA_ENTRY;
npt = 0;
N_txyz=-1;
if (Opt->UseThisBrain) {
MRI_IMAGE *im = NULL;
float *far=NULL;
int nx2, i3;
/* load the 1D file */
im = mri_read_1D (Opt->UseThisBrain);
if (!im) {
SUMA_S_Err("Failed to read file");
SUMA_RETURN(NULL);
}
far = MRI_FLOAT_PTR(im);
if (im->nx == 0) {
SUMA_S_Errv("Empty file %s.\n", Opt->UseThisBrain);
SUMA_RETURN(NULL);
}
if (im->ny != 3) {
SUMA_S_Errv("Found %d columns in %s. Expecting 3\n",
im->ny, Opt->UseThisBrain);
SUMA_RETURN(NULL);
}
/* copy the columns */
N_txyz = im->nx;
txyz = (float *)SUMA_malloc(im->nx*im->ny*sizeof(float));
if (!txyz) {
SUMA_S_Crit("Failed to allocate.");
SUMA_RETURN(NULL);
}
nx2 = 2*im->nx;
for (i=0; i<N_txyz; ++i) {
i3 = 3*i;
txyz[i3 ] = far[i];
txyz[i3+1] = far[i+im->nx];
txyz[i3+2] = far[i+nx2];
}
/* done, clean up and out you go */
if (im) mri_free(im); im = NULL;
}
if (Opt->in_vol) {
cnt = 0; npt = 0;
nxx = (DSET_NX(Opt->in_vol));
nyy = (DSET_NY(Opt->in_vol));
nzz = (DSET_NZ(Opt->in_vol));
if (Opt->debug) fprintf(SUMA_STDERR,"%s:\nRunning qhull...\n", FuncName);
xyz = (float *)SUMA_malloc(3*nxx*nyy*nzz*sizeof(float));
if (!xyz) {
SUMA_S_Err("Failed to allocate"); SUMA_RETURN(NULL);
}
for( k = 0 ; k < nzz ; k++ ) {
for( j = 0 ; j < nyy ; j++ ) {
for( i = 0 ; i < nxx ; i++ ) {
if (Opt->mcdatav[cnt] == 1) {
fv.xyz[0] = DSET_XORG(Opt->in_vol) + i * DSET_DX(Opt->in_vol);
fv.xyz[1] = DSET_YORG(Opt->in_vol) + j * DSET_DY(Opt->in_vol);
fv.xyz[2] = DSET_ZORG(Opt->in_vol) + k * DSET_DZ(Opt->in_vol);
/* change mm to RAI coords */
iv = SUMA_THD_3dmm_to_dicomm( Opt->in_vol->daxes->xxorient,
Opt->in_vol->daxes->yyorient,
Opt->in_vol->daxes->zzorient,
fv );
xyz[3*npt] = iv.xyz[0];
xyz[3*npt+1] = iv.xyz[1]; xyz[3*npt+2] = iv.xyz[2];
npt++;
}
++cnt;
}
}
}
} else if (Opt->XYZ) {
xyz = (float *)SUMA_malloc(3*Opt->N_XYZ*sizeof(float));
if (!xyz) {
SUMA_S_Err("Failed to allocate"); SUMA_RETURN(NULL);
}
for( k = 0 ; k < 3*Opt->N_XYZ ; k++ ) {
xyz[k] = Opt->XYZ[k]; npt = Opt->N_XYZ;
}
} else {
SUMA_S_Err("No input");
goto CLEANUP;
}
if (Opt->corder) {
SUMA_PC_XYZ_PROJ *pcp=NULL;
if (Opt->geom==1) {
SUMA_S_Warn("PCA projection makes no sense for usual convex hull");
}
if (!(pcp = SUMA_Project_Coords_PCA (xyz, npt, npt/2, NULL,
E3_PLN_PRJ, ROT_2_Z,0))) {
SUMA_S_Err("Failed to project");
goto CLEANUP;
}
xyzp = pcp->xyzp; pcp->xyzp = NULL;
pcp = SUMA_Free_PC_XYZ_Proj(pcp);
} else {
xyzp = xyz;
}
if (N_txyz >= 0 && N_txyz != npt) {
SUMA_S_Errv("Mismatch between number of coordinates for convex hull\n"
"and number of coordinates to adopt in the end.\n"
" %d, versus %d in -these_coords\n",
npt, N_txyz);
goto CLEANUP;
}
if (Opt->geom == 1) { /* convex hull */
if (! (nf = SUMA_qhull_wrap(npt, xyzp, &ijk, 1, Opt->s)) ) {
fprintf(SUMA_STDERR,"%s:\nFailed in SUMA_qhull_wrap\n", FuncName);
goto CLEANUP;
}
/* Other than unif==0 make no sense here, but leave it to the user */
switch (Opt->unif) {
case 0: /* coordinates as passed to qhull,
could be projected ones*/
SO = SUMA_Patch2Surf(xyzp, npt, ijk, nf, 3);
break;
case 1: /* Original corrdinates passed to qhull
(pre-projections, if any) */
SO = SUMA_Patch2Surf(xyz, npt, ijk, nf, 3);
break;
case 2: /* special coordinates passed by user,
never passed in any form to qhull */
SUMA_S_Warn("Makes no sense to mess with coords for convex hull...");
SO = SUMA_Patch2Surf(txyz, npt, ijk, nf, 3);
break;
default:
SUMA_S_Err("pit of despair");
goto CLEANUP;
}
if (Opt->debug) fprintf(SUMA_STDERR,"%s:\n%d triangles.\n", FuncName, nf);
} else if (Opt->geom == 2) { /* triangulation */
if (! (nf = SUMA_qdelaunay_wrap(npt, xyzp, &ijk, 1, Opt->s)) ) {
fprintf(SUMA_STDERR,"%s:\nFailed in SUMA_qdelaunay_wrap\n", FuncName);
goto CLEANUP;
}
switch (Opt->unif) {
case 0: /* coordinates as passed to qdelaunay,
could be projected ones*/
if (xyz == xyzp) xyz=NULL; /* xyzp will be set to
null in next call,
so xyz is treated
the same here */
SO = SUMA_NewSO(&xyzp, npt, &ijk, nf, NULL);
SUMA_LHv("xyzp %p, ijk %p\n", txyz, ijk);
break;
case 1: /* Original corrdinates passed to qdelaunay
(pre-projections, if any) */
SO = SUMA_NewSO(&xyz, npt, &ijk, nf, NULL);
SUMA_LHv("xyz %p, ijk %p\n", txyz, ijk);
break;
case 2: /* special coordinates passed by user,
never passed in any form to qdelaunay */
SO = SUMA_NewSO(&txyz, npt, &ijk, nf, NULL);
SUMA_LHv("txyz %p, ijk %p\n", txyz, ijk);
break;
default:
SUMA_S_Err("pit of despair, again");
goto CLEANUP;
}
} else {
SUMA_S_Errv("Opt->geom = %d not valid\n", Opt->geom);
goto CLEANUP;
}
CLEANUP:
if (ijk) SUMA_free(ijk); ijk=NULL;
if(txyz) SUMA_free(txyz); txyz=NULL;
if (xyzp != xyz && xyzp != NULL) SUMA_free(xyzp); xyzp = NULL;
if (xyz) SUMA_free(xyz); xyz = NULL;
SUMA_RETURN(SO);
}
/*!
A function version of the program mc by Thomas Lewiner
see main.c in ./MarchingCubes
*/
SUMA_SurfaceObject *SUMA_MarchingCubesSurface(
SUMA_GENERIC_PROG_OPTIONS_STRUCT * Opt)
{
static char FuncName[]={"SUMA_MarchingCubesSurface"};
SUMA_SurfaceObject *SO=NULL;
int nxx, nyy, nzz, cnt, i, j, k, *FaceSetList=NULL;
float *NodeList=NULL;
SUMA_NEW_SO_OPT *nsoopt = NULL;
THD_fvec3 fv, iv;
MCB *mcp ;
SUMA_ENTRY;
if (Opt->obj_type < 0) {
nxx = DSET_NX(Opt->in_vol);
nyy = DSET_NY(Opt->in_vol);
nzz = DSET_NZ(Opt->in_vol);
if (Opt->debug) {
fprintf(SUMA_STDERR,
"%s:\nNxx=%d\tNyy=%d\tNzz=%d\n", FuncName, nxx, nyy, nzz);
}
mcp = MarchingCubes(-1, -1, -1);
set_resolution( mcp, nxx, nyy, nzz ) ;
init_all(mcp) ;
if (Opt->debug) fprintf(SUMA_STDERR,"%s:\nSetting data...\n", FuncName);
cnt = 0;
for( k = 0 ; k < mcp->size_z ; k++ ) {
for( j = 0 ; j < mcp->size_y ; j++ ) {
for( i = 0 ; i < mcp->size_x ; i++ ) {
SUMA_SET_MC_DATA ( mcp, Opt->mcdatav[cnt], i, j, k);
++cnt;
}
}
}
} else {
/* built in */
nxx = nyy = nzz = Opt->obj_type_res;
mcp = MarchingCubes(-1, -1, -1);
set_resolution( mcp, nxx, nyy, nzz) ;
init_all(mcp) ;
compute_data( *mcp , Opt->obj_type) ;
}
if (Opt->debug)
fprintf(SUMA_STDERR,"%s:\nrunning MarchingCubes...\n", FuncName);
run(mcp) ;
clean_temps(mcp) ;
if (Opt->debug > 1) {
fprintf(SUMA_STDERR,"%s:\nwriting out NodeList and FaceSetList...\n",
FuncName);
write1Dmcb(mcp);
}
if (Opt->debug) {
fprintf(SUMA_STDERR,"%s:\nNow creating SO...\n", FuncName);
}
NodeList = (float *)SUMA_malloc(sizeof(float)*3*mcp->nverts);
FaceSetList = (int *)SUMA_malloc(sizeof(int)*3*mcp->ntrigs);
if (!NodeList || !FaceSetList) {
SUMA_SL_Crit("Failed to allocate!");
SUMA_RETURN(SO);
}
nsoopt = SUMA_NewNewSOOpt();
if (Opt->obj_type < 0) {
nsoopt->LargestBoxSize = -1;
if (Opt->debug) {
fprintf(SUMA_STDERR,
"%s:\nCopying vertices, changing to DICOM \n"
"Orig:(%f %f %f) \nD:(%f %f %f)...\n",
FuncName,
DSET_XORG(Opt->in_vol),
DSET_YORG(Opt->in_vol), DSET_ZORG(Opt->in_vol),
DSET_DX(Opt->in_vol),
DSET_DY(Opt->in_vol), DSET_DZ(Opt->in_vol));
}
for ( i = 0; i < mcp->nverts; i++ ) {
j = 3*i; /* change from index coordinates to mm DICOM, next three lines are equivalent of SUMA_THD_3dfind_to_3dmm*/
fv.xyz[0] = DSET_XORG(Opt->in_vol) + mcp->vertices[i].x * DSET_DX(Opt->in_vol);
fv.xyz[1] = DSET_YORG(Opt->in_vol) + mcp->vertices[i].y * DSET_DY(Opt->in_vol);
fv.xyz[2] = DSET_ZORG(Opt->in_vol) + mcp->vertices[i].z * DSET_DZ(Opt->in_vol);
/* change mm to RAI coords */
iv = SUMA_THD_3dmm_to_dicomm( Opt->in_vol->daxes->xxorient, Opt->in_vol->daxes->yyorient, Opt->in_vol->daxes->zzorient, fv );
NodeList[j ] = iv.xyz[0];
NodeList[j+1] = iv.xyz[1];
NodeList[j+2] = iv.xyz[2];
}
for ( i = 0; i < mcp->ntrigs; i++ ) {
j = 3*i;
FaceSetList[j ] = mcp->triangles[i].v3;
FaceSetList[j+1] = mcp->triangles[i].v2;
FaceSetList[j+2] = mcp->triangles[i].v1;
}
} else {
nsoopt->LargestBoxSize = 100;
/* built in */
for ( i = 0; i < mcp->nverts; i++ ) {
j = 3*i;
NodeList[j ] = mcp->vertices[i].x;
NodeList[j+1] = mcp->vertices[i].y;
NodeList[j+2] = mcp->vertices[i].z;
}
for ( i = 0; i < mcp->ntrigs; i++ ) {
j = 3*i;
FaceSetList[j ] = mcp->triangles[i].v3;
FaceSetList[j+1] = mcp->triangles[i].v2;
FaceSetList[j+2] = mcp->triangles[i].v1;
}
}
SO = SUMA_NewSO(&NodeList, mcp->nverts, &FaceSetList, mcp->ntrigs, nsoopt);
if (Opt->obj_type < 0) {
/* not sure if anything needs to be done here ...*/
} else {
if (Opt->obj_type == 0) SO->normdir = 1;
else SO->normdir = -1;
}
if (Opt->debug) {
fprintf(SUMA_STDERR,"%s:\nCleaning mcp...\n", FuncName);
}
clean_all(mcp) ;
free(mcp);
nsoopt=SUMA_FreeNewSOOpt(nsoopt);
SUMA_RETURN(SO);
}
int main( int argc , char * argv[] )
{
int narg=1, do_automask=0 , iv , nxyz , do_set=0 ,
*rois=NULL, N_rois=0, all_rois = 0;
THD_3dim_dataset *xset ;
byte *mmm=NULL ; int nmask=0 , nvox_mask=0 ;
THD_fvec3 cmv , setv ;
/*-- read command line arguments --*/
if( argc < 2 || strncmp(argv[1],"-help",5) == 0 ){
printf("Usage: 3dCM [options] dset\n"
"Output = center of mass of dataset, to stdout.\n"
" -mask mset Means to use the dataset 'mset' as a mask:\n"
" Only voxels with nonzero values in 'mset'\n"
" will be averaged from 'dataset'. Note\n"
" that the mask dataset and the input dataset\n"
" must have the same number of voxels.\n"
" -automask Generate the mask automatically.\n"
" -set x y z After computing the CM of the dataset, set the\n"
" origin fields in the header so that the CM\n"
" will be at (x,y,z) in DICOM coords.\n"
" -roi_vals v0 v1 v2 ... : Compute center of mass for each blob\n"
" with voxel value of v0, v1, v2, etc.\n"
" This option is handy for getting ROI \n"
" centers of mass.\n"
" -all_rois Don't bother listing the values of ROIs you want\n"
" the program will find all of them and produce a \n"
" full list.\n"
" NOTE: Masking options are ignored with -roi_vals and -all_rois\n"
) ;
PRINT_COMPILE_DATE ; exit(0) ;
}
LOAD_FVEC3(setv,0,0,0) ; /* ZSS: To quiet init. warnings */
narg = 1 ;
while( narg < argc && argv[narg][0] == '-' ){
if( strcmp(argv[narg],"-set") == 0 ){
float xset,yset,zset ;
if( narg+3 >= argc ){
fprintf(stderr,"*** -set need 3 args following!\n") ; exit(1) ;
}
xset = strtod( argv[++narg] , NULL ) ;
yset = strtod( argv[++narg] , NULL ) ;
zset = strtod( argv[++narg] , NULL ) ;
LOAD_FVEC3(setv,xset,yset,zset) ; do_set = 1 ;
THD_set_write_compression(COMPRESS_NONE); /* do not alter compression*/
narg++ ; continue ;
}
if( strncmp(argv[narg],"-mask",5) == 0 ){
THD_3dim_dataset *mask_dset ;
if( mmm != NULL ){
fprintf(stderr,"*** Cannot have two -mask options!\n") ; exit(1) ;
}
if( do_automask ){
fprintf(stderr,"*** Can't have -mask and -automask!\n") ; exit(1) ;
}
if( narg+1 >= argc ){
fprintf(stderr,"*** -mask option requires a following argument!\n");
exit(1) ;
}
mask_dset = THD_open_dataset( argv[++narg] ) ;
CHECK_OPEN_ERROR(mask_dset,argv[narg]) ;
if( DSET_BRICK_TYPE(mask_dset,0) == MRI_complex ){
fprintf(stderr,"*** Cannot deal with complex-valued mask dataset!\n");
exit(1) ;
}
mmm = THD_makemask( mask_dset , 0 , 1.0,0.0 ) ;
nvox_mask = DSET_NVOX(mask_dset) ;
nmask = THD_countmask( nvox_mask , mmm ) ;
if( mmm == NULL || nmask <= 0 ){
fprintf(stderr,"*** Can't make mask from dataset %s\n",argv[narg-1]);
exit(1) ;
}
DSET_delete( mask_dset ) ;
narg++ ; continue ;
}
if( strncmp(argv[narg],"-roi_vals",5) == 0 ){
if( narg+1 >= argc ){
fprintf(stderr,"*** -mask option requires a following argument(s)!\n");
exit(1) ;
}
rois = (int *)calloc(argc, sizeof(int));
N_rois = 0;
++narg;
while (narg < argc-1 && argv[narg][0] != '-') {
rois[N_rois++] = atoi(argv[narg]);
++narg;
}
continue ;
}
if( strncmp(argv[narg],"-all_rois",5) == 0 ){
all_rois = 1;
narg++ ; continue ;
}
if( strcmp(argv[narg],"-automask") == 0 ){
if( mmm != NULL ){
fprintf(stderr,"*** Can't have -mask and -automask!\n") ; exit(1) ;
}
do_automask = 1 ; narg++ ; continue ;
}
fprintf(stderr,"*** Unknown option: %s\n",argv[narg]) ; exit(1) ;
}
/* should have at least 1 more argument */
if( argc <= narg ){
fprintf(stderr,"*** No input dataset!?\n") ; exit(1) ;
}
for( ; narg < argc ; narg++ ){
xset = THD_open_dataset( argv[narg] ) ;
if( xset == NULL ){
fprintf(stderr,"+++ Can't open dataset %s -- skipping\n",argv[narg]);
continue ;
}
DSET_load(xset) ;
if( !DSET_LOADED(xset) ){
fprintf(stderr,"+++ Can't load dataset %s -- skipping\n",argv[narg]);
DSET_delete(xset) ; continue ;
}
if( do_automask ){
if( mmm != NULL ){ free(mmm); mmm = NULL; }
mmm = THD_automask(xset) ;
nvox_mask = DSET_NVOX(xset) ;
nmask = THD_countmask( nvox_mask , mmm ) ;
if( mmm == NULL || nmask <= 0 ){
fprintf( stderr,
"+++ Can't make automask from dataset %s "
"-- skipping\n",argv[narg]) ;
DSET_delete(xset) ; continue ;
}
}
nxyz = DSET_NVOX(xset) ;
if( mmm != NULL && nxyz != nvox_mask ){
fprintf(stderr,"+++ Mask/Dataset grid size mismatch at %s\n -- skipping\n",argv[narg]) ;
DSET_delete(xset) ; continue ;
}
if (all_rois) {
if (!(rois = THD_unique_vals(xset, 0, &N_rois, NULL)) || N_rois == 0) {
ERROR_message("No rois or error in THD_unique_vals"); continue;
}
fprintf(stderr,"#%d distinct ROIs", N_rois);
}
if (!N_rois) {
cmv = THD_cmass( xset , 0 , mmm ) ;
printf("%g %g %g\n",cmv.xyz[0],cmv.xyz[1],cmv.xyz[2]) ;
DSET_unload(xset) ;
if( do_set ){
THD_fvec3 dv , ov ;
if( DSET_IS_MASTERED(xset) ){
fprintf(stderr,"+++ Can't modify CM of dataset %s\n",argv[narg]) ;
} else {
/* lose obliquity */
/* recompute Tc(Cardinal transformation matrix for new grid output */
THD_make_cardinal(xset);
LOAD_FVEC3(ov,DSET_XORG(xset),DSET_YORG(xset),DSET_ZORG(xset)) ;
ov = THD_3dmm_to_dicomm( xset , ov ) ;
dv = SUB_FVEC3(setv,cmv) ;
ov = ADD_FVEC3(dv,ov) ;
ov = THD_dicomm_to_3dmm( xset , ov ) ;
xset->daxes->xxorg = ov.xyz[0] ;
xset->daxes->yyorg = ov.xyz[1] ;
xset->daxes->zzorg = ov.xyz[2] ;
/* allow overwriting header for all types of output data */
putenv("AFNI_DECONFLICT=OVERWRITE") ;
tross_Make_History( "3dCM" , argc,argv , xset );/* ZSS Dec. 09 08 */
if(DSET_IS_BRIK(xset)) {
INFO_message("Rewriting header %s",DSET_HEADNAME(xset)) ;
DSET_overwrite_header( xset ) ;
}
else { /* for other dataset types like NIFTI, rewrite whole dset */
DSET_load( xset ) ;
DSET_overwrite(xset) ;
INFO_message("Wrote new dataset: %s",DSET_BRIKNAME(xset)) ;
}
}
}
} else {
float *xyz;
if ((xyz = THD_roi_cmass(xset , 0 , rois, N_rois))) {
printf("#Dset %s\n",DSET_BRIKNAME(xset));
for (iv=0; iv<N_rois; ++iv) {
printf("#ROI %d\n", rois[iv]);
printf("%g %g %g\n",xyz[3*iv],xyz[3*iv+1],xyz[3*iv+2]) ;
}
free(xyz); free(rois);
} else {
ERROR_message("Failed in THD_roi_cmass"); continue;
}
}
DSET_delete(xset) ;
}
exit(0);
}
