char * STAVG_main( PLUGIN_interface * plint )
{
MCW_idcode * idc ; /* input dataset idcode */
THD_3dim_dataset * old_dset , * new_dset ; /* input and output datasets */
char * new_prefix , * str , * str2; /* strings from user */
int meth; /* chosen computation method */
int new_datum , /* control parameters */
old_datum , ntime ;
int te, ne, tinc, kim, nia;
int numepochs, minlength, maxlength, lastindex, navgpts;
int nvox , perc , new_units, old_units ;
int ii, ibot,itop , kk, jj;
int no1, user_maxlength, delta;
int *pEpochLength, *pTimeIndex;
int nx, ny, nz, npix;
float *pNumAvg;
float old_dtime;
MRI_IMAGE * stimim;
MRI_IMARR *avgimar;
byte ** bptr = NULL ; /* one of these will be the array of */
short ** sptr = NULL ; /* pointers to input dataset sub-bricks */
float ** fptr = NULL ; /* (depending on input datum type) */
float * fxar = NULL ; /* array loaded from input dataset */
float * stimar = NULL ;
float ** fout = NULL ; /* will be array of output floats */
float * tar = NULL ; /* will be array of taper coefficients */
float * nstimar;
/*--------------------------------------------------------------------*/
/*----- Check inputs from AFNI to see if they are reasonable-ish -----*/
/*--------- go to first input line ---------*/
PLUTO_next_option(plint) ;
idc = PLUTO_get_idcode(plint) ; /* get dataset item */
old_dset = PLUTO_find_dset(idc) ; /* get ptr to dataset */
if( old_dset == NULL )
return "*************************\n"
"Cannot find Input Dataset\n"
"*************************" ;
ntime = DSET_NUM_TIMES(old_dset) ;
if( ntime < 2 )
return "*****************************\n"
"Dataset has only 1 time point\n"
"*****************************" ;
ii = DSET_NVALS_PER_TIME(old_dset) ;
if( ii > 1 )
return "************************************\n"
"Dataset has > 1 value per time point\n"
"************************************" ;
old_datum = DSET_BRICK_TYPE( old_dset , 0 ) ; /* get old dataset datum type */
new_datum = old_datum;
old_dtime = DSET_TIMESTEP(old_dset);
old_units = DSET_TIMEUNITS(old_dset);
nvox = old_dset->daxes->nxx * old_dset->daxes->nyy * old_dset->daxes->nzz;
npix = old_dset->daxes->nxx * old_dset->daxes->nyy;
nx = old_dset->daxes->nxx;
new_prefix = PLUTO_get_string(plint) ; /* get string item (the output prefix) */
if( ! PLUTO_prefix_ok(new_prefix) ) /* check if it is OK */
return "************************\n"
"Output Prefix is illegal\n"
"************************" ;
/*--------- go to next input line ---------*/
PLUTO_next_option(plint);
stimim = PLUTO_get_timeseries(plint);
if( stimim == NULL ) return "Please specify stimulus timing";
if( stimim->nx < ntime ){
return "**************************************\n"
"Not enough pts in stimulus time-series\n"
"**************************************";
}
stimar = MRI_FLOAT_PTR(stimim);
delta = PLUTO_get_number(plint);
if( abs(delta) > ntime ){
return "************************\n"
"Delta shift is too large\n"
"************************";
}
/*initialize variables if not user specified */
user_maxlength = ntime;
no1 = 0;
/*--------- go to next input line ---------*/
PLUTO_next_option(plint);
str = PLUTO_get_string(plint) ; /* get string item (the method) */
meth = PLUTO_string_index( str , /* find it in list it is from */
_STAVG_NUM_METHODS ,
method_strings ) ;
/*--------- see if the 4th option line is present --------*/
str = PLUTO_get_optiontag( plint ) ;
if( str != NULL ){
user_maxlength = (int) PLUTO_get_number(plint) ;
str2 = PLUTO_get_string(plint) ; /* get string item (the method) */
no1 = PLUTO_string_index( str2 , /* find it in list it is from */
2 ,
yes_no_strings) ;
}
/*------------------------------------------------------*/
/*---------- At this point, the inputs are OK ----------*/
PLUTO_popup_meter( plint ) ; /* popup a progress meter */
/*________________[ Main Code ]_________________________*/
fout = avg_epochs( old_dset, stimar, user_maxlength, 1, meth, plint );
if( fout == NULL ) return " \nError in avg_epochs() function!\n " ;
if( RMB_DEBUG ) fprintf(stderr, "Done with avg_epochs\n");
maxlength = M_maxlength;
/*______________________________________________________*/
new_dset = EDIT_empty_copy( old_dset ) ; /* start with copy of old one */
{ char * his = PLUTO_commandstring(plint) ;
tross_Copy_History( old_dset , new_dset ) ;
tross_Append_History( new_dset , his ) ; free( his ) ;
}
/*-- edit some of its internal parameters --*/
ii = EDIT_dset_items(
new_dset ,
ADN_prefix , new_prefix , /* filename prefix */
ADN_malloc_type , DATABLOCK_MEM_MALLOC , /* store in memory */
ADN_datum_all , new_datum , /* atomic datum */
ADN_nvals , maxlength , /* # sub-bricks */
ADN_ntt , maxlength , /* # time points */
/* ADN_ttorg , old_dtime , */ /* time origin */
/* ADN_ttdel , old_dtime , */ /* time step */
/* ADN_ttdur , old_dtime , */ /* time duration */
/* ADN_nsl , 0 , */ /* z-axis time slicing */
/* ADN_tunits , old_units , */ /* time units */
ADN_none ) ;
if( ii != 0 ){
THD_delete_3dim_dataset( new_dset , False ) ;
FREE_WORKSPACE ;
return "***********************************\n"
"Error while creating output dataset\n"
"***********************************" ;
}
/*------------------------------------------------------------*/
/*------- The output is now in fout[kk][ii],
for kk=0..maxlength-1 , ii=0..nvox-1.
We must now put this into the output dataset -------*/
switch( new_datum ){
/*** output is floats is the simplest:
we just have to attach the fout bricks to the dataset ***/
case MRI_float:
for( kk=0 ; kk < maxlength ; kk++ )
EDIT_substitute_brick( new_dset , kk , MRI_float , fout[kk] ) ;
break ;
/*** output is shorts:
we have to create a scaled sub-brick from fout ***/
case MRI_short:{
short * bout ;
float fac ;
for( kk=0 ; kk < maxlength ; kk++ ){ /* loop over sub-bricks */
/*-- get output sub-brick --*/
bout = (short *) malloc( sizeof(short) * nvox ) ;
if( bout == NULL ){
fprintf(stderr,"\nFinal malloc error in plug_stavg!\n\a") ;
return("Final malloc error in plug_stavg!"); ;
/* exit(1) ;*/
}
/*-- find scaling and then scale --*/
/*fac = MCW_vol_amax( nvox,1,1 , MRI_float , fout[kk] ) ;*/
fac = 1.0;
EDIT_coerce_scale_type( nvox,fac ,
MRI_float,fout[kk] , MRI_short,bout ) ;
free( fout[kk] ) ; /* don't need this anymore */
/*-- put output brick into dataset, and store scale factor --*/
EDIT_substitute_brick( new_dset , kk , MRI_short , bout ) ;
}
}
break ;
/*** output is bytes (byte = unsigned char)
we have to create a scaled sub-brick from fout ***/
case MRI_byte:{
byte * bout ;
float fac ;
for( kk=0 ; kk < maxlength ; kk++ ){ /* loop over sub-bricks */
/*-- get output sub-brick --*/
bout = (byte *) malloc( sizeof(byte) * nvox ) ;
if( bout == NULL ){
fprintf(stderr,"\nFinal malloc error in plug_stavg!\n\a") ;
return("Final malloc error in plug_stavg!"); ;
/* exit(1) ;*/
}
/*-- find scaling and then scale --*/
fac = 1.0;
EDIT_coerce_scale_type( nvox,fac ,
MRI_float,fout[kk] , MRI_byte,bout ) ;
free( fout[kk] ) ; /* don't need this anymore */
/*-- put output brick into dataset, and store scale factor --*/
EDIT_substitute_brick( new_dset , kk , MRI_byte , bout ) ;
}
}
break ;
} /* end of switch on output data type */
/*-------------- Cleanup and go home ----------------*/
PLUTO_set_meter( plint , 100 ) ; /* set progress meter to 100% */
PLUTO_add_dset( plint , new_dset , DSET_ACTION_MAKE_CURRENT ) ;
FREE_WORKSPACE ;
return NULL ; /* null string returned means all was OK */
}
char * POWER_main( PLUGIN_interface * plint )
{
MCW_idcode * idc ; /* input dataset idcode */
THD_3dim_dataset * old_dset , * new_dsetD3 , * new_dsetA3, * new_dsetavgD3 ; /* input and output datasets */
char * new_prefix , * str , * namestr, * filename; /* strings from user */
int new_datum , ignore , nfft , ninp , /* control parameters */
old_datum , nuse , ntaper , ktbot,
image_type, scale,OutputFlag ,numT,flip;
float avFac;
byte ** bptr = NULL ; /* one of these will be the array of */
short ** sptr = NULL ; /* pointers to input dataset sub-bricks */
float ** fptr = NULL ; /* (depending on input datum type) */
float * this = NULL ; /* array loaded from input dataset */
float ** foutD3 = NULL ; /* will be array of output floats */
float ** foutA3 = NULL ; /* will be array of output floats */
float ** foutavgD3 = NULL ; /* will be array of output floats */
float * tarD3 = NULL ; /* will be array of taper coefficients */
float * tarA3 = NULL ; /* will be array of taper coefficients */
float * taravgD3 = NULL ; /* will be array of taper coefficients */
/*float * flip;*/
float * numAv;
float dfreq , pfact , phi , xr,xi , yr,yi ;
float x0,x1 , y0,y1 , d0fac,d1fac ;
int nfreq , nvox , perc , new_units ;
int istr , ii,iip , ibot,itop , kk , icx ; /* temp variables */
new_prefix = (char *)calloc(100, sizeof(char));
filename = (char *)calloc(100, sizeof(char));
str = (char *)calloc(100, sizeof(char));
namestr = (char *)calloc(100, sizeof(char));
OutputFlag=0;
/*--------------------------------------------------------------------*/
/*----- Check inputs from AFNI to see if they are reasonable-ish -----*/
/*--------- go to first input line ---------*/
PLUTO_next_option(plint) ;
idc = PLUTO_get_idcode(plint) ; /* get dataset item */
old_dset = PLUTO_find_dset(idc) ; /* get ptr to dataset */
namestr = DSET_PREFIX(old_dset) ;
if( old_dset == NULL )
return "*************************\n"
"Cannot find Input Dataset\n"
"*************************" ;
/*--------- go to second input line ---------*/
PLUTO_next_option(plint) ;
filename = PLUTO_get_string(plint) ; /* get string item (the output prefix) */
sprintf(new_prefix,"%s%s",filename,"_D3");
if (strcmp(new_prefix,"_D3")==0){
OutputFlag=1;
sprintf(new_prefix,"%s%s",namestr,"_D3");
}
if (! PLUTO_prefix_ok(new_prefix) ){
PLUTO_popup_transient(plint,new_prefix);
return "*************************\n"
"Output filename already exists\n"
"*************************" ;
}
PLUTO_popup_transient(plint,"Output file tags set automatically");
str = PLUTO_get_string(plint) ; /* get string item (the datum type) */
istr = PLUTO_string_index( str , /* find it in the list it came from */
NUM_TYPE_STRINGS ,
type_strings ) ;
switch( istr ){
default:
case 0:
new_datum = MRI_float ; break ;
break ;
case 1: new_datum = MRI_byte ; break ; /* assign type of user's choice */
case 2: new_datum = MRI_short ; break ;
case 3: new_datum = DSET_BRICK_TYPE( old_dset , 0 ) ; /* use old dataset type */
}
/*--------- go to next input lines ---------*/
PLUTO_next_option(plint) ; /* skip to next line */
ignore = PLUTO_get_number(plint) ; /* get number item (ignore) */
ninp = DSET_NUM_TIMES(old_dset) ; /* number of values in input */
nuse = ninp; /* number of values to actually use */
nfreq=nuse;
nfft=nuse;
str = PLUTO_get_string(plint) ; /* get string item (the datum type) */
istr = PLUTO_string_index( str , /* find it in the list it came from */
NUM_TYPE_STRINGSX ,
type_stringsx ) ;
switch( istr ){
default:
case 0: image_type = 0; break;
}
PLUTO_next_option(plint) ; /* skip to next line */
scale = PLUTO_get_number(plint) ; /* get number item (scale) */
/*------------------------------------------------------*/
/*---------- At this point, the inputs are OK ----------*/
PLUTO_popup_meter( plint ) ; /* popup a progress meter */
/*--------- set up pointers to each sub-brick in the input dataset ---------*/
DSET_load( old_dset ) ; /* must be in memory before we get pointers to it */
old_datum = DSET_BRICK_TYPE( old_dset , 0 ) ; /* get old dataset datum type */
switch( old_datum ){ /* pointer type depends on input datum type */
default:
return "******************************\n"
"Illegal datum in Input Dataset\n"
"******************************" ;
/** create array of pointers into old dataset sub-bricks **/
/** Note that we skip the first 'ignore' sub-bricks here **/
/*--------- input is bytes ----------*/
/* voxel #i at time #k is bptr[k][i] */
/* for i=0..nvox-1 and k=0..nuse-1. */
case MRI_byte:
bptr = (byte **) malloc( sizeof(byte *) * nuse ) ;
if( bptr == NULL ) return "Malloc\nFailure!\n [bptr]" ;
for( kk=0 ; kk < nuse ; kk++ )
bptr[kk] = (byte *) DSET_ARRAY(old_dset,kk) ;
break ;
/*--------- input is shorts ---------*/
/* voxel #i at time #k is sptr[k][i] */
/* for i=0..nvox-1 and k=0..nuse-1. */
case MRI_short:
sptr = (short **) malloc( sizeof(short *) * nuse ) ;
if( sptr == NULL ) return "Malloc\nFailure!\n [sptr]" ;
for( kk=0 ; kk < nuse ; kk++ )
sptr[kk] = (short *) DSET_ARRAY(old_dset,kk) ;
break ;
/*--------- input is floats ---------*/
/* voxel #i at time #k is fptr[k][i] */
/* for i=0..nvox-1 and k=0..nuse-1. */
case MRI_float:
fptr = (float **) malloc( sizeof(float *) * nuse ) ;
if( fptr == NULL ) return "Malloc\nFailure!\n [fptr]" ;
for( kk=0 ; kk < nuse ; kk++ )
fptr[kk] = (float *) DSET_ARRAY(old_dset,kk) ;
break ;
} /* end of switch on input type */
/*---- allocate space for 2 voxel timeseries and 1 FFT ----*/
this = (float *) malloc( sizeof(float) * nuse ) ; /* input */
tarD3 = (float *) malloc( sizeof(float) * MAX(nuse,nfreq) ) ;
tarA3 = (float *) malloc( sizeof(float) * MAX(nuse,nfreq) ) ;
taravgD3 = (float *) malloc( sizeof(float) * MAX(nuse,nfreq) ) ;
/*flip = (float *)malloc( sizeof(float) * 1);*/
numAv = (float *)malloc( sizeof(float) * 1);
numT=nuse-ignore;
if (OutputFlag==1)
sprintf(new_prefix,"%s%s",namestr,"_D3");
else
sprintf(new_prefix,"%s%s",filename,"_D3");
new_dsetD3 = EDIT_empty_copy( old_dset );
{ char * his = PLUTO_commandstring(plint) ;
tross_Copy_History( old_dset , new_dsetD3 ) ;
tross_Append_History( new_dsetD3 , his ) ; free(his) ;
}
/*-- edit some of its internal parameters --*/
ii = EDIT_dset_items(
new_dsetD3 ,
ADN_prefix , new_prefix , /* filename prefix */
ADN_malloc_type , DATABLOCK_MEM_MALLOC , /* store in memory */
ADN_datum_all , new_datum , /* atomic datum */
ADN_nvals , numT ,
ADN_ntt ,numT,
ADN_none ) ;
if (OutputFlag==1)
sprintf(new_prefix,"%s%s",namestr,"_A3");
else
sprintf(new_prefix,"%s%s",filename,"_A3");
numT=nuse-ignore;
new_dsetA3 = EDIT_empty_copy( old_dset );
{ char * his = PLUTO_commandstring(plint) ;
tross_Copy_History( old_dset , new_dsetA3 ) ;
tross_Append_History( new_dsetA3 , his ) ; free(his) ;
}
/*-- edit some of its internal parameters --*/
ii = EDIT_dset_items(
new_dsetA3 ,
ADN_prefix , new_prefix , /* filename prefix */
ADN_malloc_type , DATABLOCK_MEM_MALLOC , /* store in memory */
ADN_datum_all , new_datum , /* atomic datum */
ADN_nvals , numT,
ADN_ntt ,numT,
ADN_none ) ;
if (OutputFlag==1)
sprintf(new_prefix,"%s%s",namestr,"_avgD3");
else
sprintf(new_prefix,"%s%s",filename,"_avgD3");
new_dsetavgD3 = EDIT_empty_copy( old_dset );
{ char * his = PLUTO_commandstring(plint) ;
tross_Copy_History( old_dset , new_dsetavgD3 ) ;
tross_Append_History( new_dsetavgD3 , his ) ; free(his) ;
}
/*-- edit some of its internal parameters --*/
ii = EDIT_dset_items(
new_dsetavgD3 ,
ADN_prefix , new_prefix , /* filename prefix */
ADN_malloc_type , DATABLOCK_MEM_MALLOC , /* store in memory */
ADN_datum_all , new_datum , /* atomic datum */
ADN_nvals , 1,
ADN_ntt ,1,
ADN_none ) ;
/*---------------------- make a new dataset ----------------------*/
/*-------------------making a new dataset------------------------------------*/
/*------ make floating point output sub-bricks
(only at the end will scale to byte or shorts)
Output #ii at freq #kk will go into fout[kk][ii],
for kk=0..nfreq-1, and for ii=0..nvox-1. ------*/
nvox = old_dset->daxes->nxx * old_dset->daxes->nyy * old_dset->daxes->nzz ;
foutD3 = (float **) malloc( sizeof(float *) * nuse ) ; /* ptrs to sub-bricks */
foutA3 = (float **) malloc( sizeof(float *) * nuse ) ; /* ptrs to sub-bricks */
foutavgD3 = (float **) malloc( sizeof(float *) * 1 ) ; /* ptrs to sub-bricks */
if( foutD3 == NULL | foutA3 == NULL | foutavgD3 == NULL){
THD_delete_3dim_dataset( new_dsetD3 , False ) ;
THD_delete_3dim_dataset( new_dsetA3 , False ) ;
THD_delete_3dim_dataset( new_dsetavgD3 , False ) ;
FREE_WORKSPACE ;
return "Malloc\nFailure!\n [fout]" ;
}
for( kk=0 ; kk < nfreq ; kk++ ){
foutD3[kk] = (float *) malloc( sizeof(float) * nvox ) ; /* sub-brick # kk */
foutA3[kk] = (float *) malloc( sizeof(float) * nvox ) ; /* sub-brick # kk */
foutavgD3[0] = (float *) malloc( sizeof(float) * nvox ) ; /* sub-brick # kk */
if( foutD3[kk] == NULL ) break ;
if( foutA3[kk] == NULL ) break ;
if( foutavgD3[0] == NULL ) break ;
}
if( kk < nfreq ){
for( ; kk >= 0 ; kk-- ){
FREEUP(foutD3[kk]) ;
FREEUP(foutA3[kk]) ;
FREEUP(foutavgD3[0]) ;
}/* free all we did get */
THD_delete_3dim_dataset( new_dsetD3 , False ) ;
THD_delete_3dim_dataset( new_dsetA3 , False ) ;
THD_delete_3dim_dataset( new_dsetavgD3 , False ) ;
FREE_WORKSPACE ;
return "Malloc\nFailure!\n [arrays]" ;
}
{ char buf[128] ;
ii = (nfreq * nvox * sizeof(float)) / (1024*1024) ;
sprintf( buf , " \n"
"*** 3D+time ASL a3/d3:\n"
"*** Using %d MBytes of workspace,\n "
"*** with # time points = %d\n" , ii,numT ) ;
PLUTO_popup_transient( plint , buf ) ;
}
/*----------------------------------------------------*/
/*----- Setup has ended. Now do some real work. -----*/
/***** loop over voxels *****/
/* *(flip)=scale; */
*(numAv)= nuse-ignore;
for( ii=0 ; ii < nvox ; ii ++ ){ /* time series */
switch( old_datum ){
case MRI_byte:
for( kk=0 ; kk < nuse ; kk++ ){
this[kk] = bptr[kk][ii] ;
}
break ;
case MRI_short:
for( kk=0 ; kk < nuse ; kk++ ){
this[kk] = sptr[kk][ii] ;
}
break ;
case MRI_float:
for( kk=0 ; kk < nuse ; kk++ ){
this[kk] = fptr[kk][ii] ;
}
break ;
}
flip=scale*pow(-1,ignore+1);
for( kk=0 ; kk < nuse-ignore ; kk++ ){
if (kk==nuse-1-ignore){
*(*(foutD3+kk)+ii)=
flip*( *(this+kk+ignore-1)-*(this+kk+ignore) );
*(*(foutA3+kk)+ii)=
2*(*(this+kk+ignore-1)+*(this+kk+ignore));
}
else if (kk==0){
/*D3 tag - control*/
*(*(foutD3+kk)+ii)=
flip*( *(this+kk+ignore)-*(this+kk+ignore+1) );
*(*(foutA3+kk)+ii)=
2*(*(this+kk+ignore)+*(this+kk+ignore+1));
}
else{
*(*(foutD3+kk)+ii)=
flip*( 1*(*(this+kk+ignore-1))+-2*(*(this+kk+ignore))+1*(*(this+kk+ignore+1)) );
*(*(foutA3+kk)+ii)=
((*(this+kk+ignore-1))+2*(*(this+kk+ignore))+(*(this+kk+ignore+1)));
flip=-1*flip;
}
}
for( kk=0 ; kk < nuse-ignore ; kk++ )
*(*(foutavgD3)+ii)= *(*(foutavgD3)+ii)+(*(*(foutD3+kk)+ii));
*(*(foutavgD3)+ii)=*(*(foutavgD3)+ii) / (*(numAv));
}
DSET_unload( old_dset ) ; /* don't need this no more */
switch( new_datum ){
/*** output is floats is the simplest:
we just have to attach the fout bricks to the dataset ***/
case MRI_float:
for( kk=0 ; kk < nuse-ignore ; kk++ )
EDIT_substitute_brick( new_dsetD3 , kk , MRI_float , foutD3[kk] ) ;
break ;
/*** output is shorts:
we have to create a scaled sub-brick from fout ***/
case MRI_short:{
short * boutD3 ;
float facD3 ;
for( kk=0 ; kk < nuse-ignore ; kk++ ){ /* loop over sub-bricks */
/*-- get output sub-brick --*/
boutD3 = (short *) malloc( sizeof(short) * nvox ) ;
if( boutD3 == NULL ){
fprintf(stderr,"\nFinal malloc error in plug_power!\n\a") ;
EXIT(1) ;
}
/*-- find scaling and then scale --*/
facD3 = MCW_vol_amax( nvox,1,1 , MRI_float , foutD3[kk] ) ;
if( facD3 > 0.0 ){
facD3 = 32767.0 / facD3 ;
EDIT_coerce_scale_type( nvox,facD3 ,
MRI_float,foutD3[kk] , MRI_short,boutD3 ) ;
facD3 = 1.0 / facD3 ;
}
free( foutD3[kk] ) ; /* don't need this anymore */
/*-- put output brick into dataset, and store scale factor --*/
EDIT_substitute_brick( new_dsetD3 , kk , MRI_short , boutD3 ) ;
tarD3 [kk] = facD3 ;
}
/*-- save scale factor array into dataset --*/
EDIT_dset_items( new_dsetD3 , ADN_brick_fac , tarD3 , ADN_none ) ;
}
break ;
/*** output is bytes (byte = unsigned char)
we have to create a scaled sub-brick from fout ***/
case MRI_byte:{
byte * boutD3 ;
float facD3 ;
for( kk=0 ; kk < nuse-ignore ; kk++ ){ /* loop over sub-bricks */
/*-- get output sub-brick --*/
boutD3 = (byte *) malloc( sizeof(byte) * nvox ) ;
if( boutD3 == NULL ){
fprintf(stderr,"\nFinal malloc error in plug_power!\n\a") ;
EXIT(1) ;
}
/*-- find scaling and then scale --*/
facD3 = MCW_vol_amax( nvox,1,1 , MRI_float , foutD3[kk] ) ;
if( facD3 > 0.0 ){
facD3 = 255.0 / facD3 ;
EDIT_coerce_scale_type( nvox,facD3 ,
MRI_float,foutD3[kk] , MRI_byte,boutD3 ) ;
facD3 = 1.0 / facD3 ;
}
free( foutD3[kk] ) ; /* don't need this anymore */
/*-- put output brick into dataset, and store scale factor --*/
EDIT_substitute_brick( new_dsetD3 , kk , MRI_byte , boutD3 ) ;
tarD3 [kk] = facD3 ;
}
/*-- save scale factor array into dataset --*/
EDIT_dset_items( new_dsetD3 , ADN_brick_fac , tarD3 , ADN_none ) ;
}
break ;
} /* end of switch on output data type */
switch( new_datum ){
/*** output is floats is the simplest:
we just have to attach the fout bricks to the dataset ***/
case MRI_float:
for( kk=0 ; kk < nuse-ignore ; kk++ )
EDIT_substitute_brick( new_dsetA3 , kk , MRI_float , foutA3[kk] ) ;
break ;
/*** output is shorts:
we have to create a scaled sub-brick from fout ***/
case MRI_short:{
short * boutA3 ;
float facA3 ;
for( kk=0 ; kk < nuse-ignore ; kk++ ){ /* loop over sub-bricks */
/*-- get output sub-brick --*/
boutA3 = (short *) malloc( sizeof(short) * nvox ) ;
if( boutA3 == NULL ){
fprintf(stderr,"\nFinal malloc error in plug_power!\n\a") ;
EXIT(1) ;
}
/*-- find scaling and then scale --*/
facA3 = MCW_vol_amax( nvox,1,1 , MRI_float , foutA3[kk] ) ;
if( facA3 > 0.0 ){
facA3 = 32767.0 / facA3 ;
EDIT_coerce_scale_type( nvox,facA3 ,
MRI_float,foutA3[kk] , MRI_short,boutA3 ) ;
facA3 = 1.0 / facA3 ;
}
free( foutA3[kk] ) ; /* don't need this anymore */
/*-- put output brick into dataset, and store scale factor --*/
EDIT_substitute_brick( new_dsetA3 , kk , MRI_short , boutA3 ) ;
tarA3[kk] = facA3 ;
}
/*-- save scale factor array into dataset --*/
EDIT_dset_items( new_dsetA3 , ADN_brick_fac , tarA3 , ADN_none ) ;
}
break ;
/*** output is bytes (byte = unsigned char)
we have to create a scaled sub-brick from fout ***/
case MRI_byte:{
byte * boutA3 ;
float facA3 ;
for( kk=0 ; kk < nuse-ignore ; kk++ ){ /* loop over sub-bricks */
/*-- get output sub-brick --*/
boutA3 = (byte *) malloc( sizeof(byte) * nvox ) ;
if( boutA3 == NULL ){
fprintf(stderr,"\nFinal malloc error in plug_power!\n\a") ;
EXIT(1) ;
}
/*-- find scaling and then scale --*/
facA3 = MCW_vol_amax( nvox,1,1 , MRI_float , foutA3[kk] ) ;
if( facA3 > 0.0 ){
facA3 = 255.0 / facA3 ;
EDIT_coerce_scale_type( nvox,facA3 ,
MRI_float,foutA3[kk] , MRI_byte,boutA3 ) ;
facA3 = 1.0 / facA3 ;
}
free( foutA3[kk] ) ; /* don't need this anymore */
/*-- put output brick into dataset, and store scale factor --*/
EDIT_substitute_brick( new_dsetA3 , kk , MRI_byte , boutA3 ) ;
tarA3[kk]= facA3 ;
}
/*-- save scale factor array into dataset --*/
EDIT_dset_items( new_dsetA3 , ADN_brick_fac , tarA3 , ADN_none ) ;
}
break ;
} /* end of switch on output data type */
switch( new_datum ){
case MRI_float:{
EDIT_substitute_brick( new_dsetavgD3 , 0 , MRI_float , foutavgD3[0] ) ;
}
break ;
case MRI_short:{
short * boutavgD3 ;
float facavgD3 ;
boutavgD3 = (short *) malloc( sizeof(short) * nvox ) ;
if( boutavgD3 == NULL ){
fprintf(stderr,"\nFinal malloc error in plug_power!\n\a") ;
EXIT(1) ;
}
facavgD3 = MCW_vol_amax( nvox,1,1 , MRI_float , foutavgD3[0] ) ;
if( facavgD3 > 0.0 ){
facavgD3 = 32767.0 / facavgD3 ;
EDIT_coerce_scale_type( nvox,facavgD3 ,
MRI_float,foutavgD3[0] , MRI_short,boutavgD3 ) ;
facavgD3 = 1.0 / facavgD3 ;
}
EDIT_substitute_brick( new_dsetavgD3 , 0 , MRI_short , boutavgD3 ) ;
taravgD3[0] = facavgD3 ;
EDIT_dset_items( new_dsetavgD3 , ADN_brick_fac , taravgD3 , ADN_none ) ;
}
break ;
case MRI_byte:{
byte * boutavgD3 ;
float facavgD3 ;
boutavgD3 = (byte *) malloc( sizeof(byte) * nvox ) ;
if( boutavgD3 == NULL ){
fprintf(stderr,"\nFinal malloc error in plug_power!\n\a") ;
EXIT(1) ;
}
facavgD3 = MCW_vol_amax( nvox,1,1 , MRI_float , foutavgD3[0] ) ;
if( facavgD3 > 0.0 ){
facavgD3 = 255.0 / facavgD3 ;
EDIT_coerce_scale_type( nvox,facavgD3 ,
MRI_float,foutavgD3[0] , MRI_byte,boutavgD3 ) ;
facavgD3 = 1.0 / facavgD3 ;
}
EDIT_substitute_brick( new_dsetavgD3 , 0 , MRI_byte , boutavgD3 ) ;
taravgD3[0]= facavgD3 ;
EDIT_dset_items( new_dsetavgD3 , ADN_brick_fac , taravgD3 , ADN_none ) ;
}
break ;
} /* endasda of switch on output data type */
/*-------------- Cleanup and go home ----------------*/
PLUTO_add_dset( plint , new_dsetD3 , DSET_ACTION_NONE ) ;
PLUTO_add_dset( plint , new_dsetA3 , DSET_ACTION_NONE ) ;
PLUTO_add_dset( plint , new_dsetavgD3 , DSET_ACTION_NONE ) ;
FREE_WORKSPACE ;
free(numAv);
return NULL ; /* null string returned means all was OK */
}
