#include "mrilib.h"
/*---------------------------------------------------------------------------*/
void A2A_help(void)
{
printf("** DON'T USE THIS PROGRAM! REALLY!\n"
"USE 3dcopy OR to3d INSTEAD.\n\n"
"IF YOU CHOOSE TO USE IT ANYWAY, PERHAPS\n"
"BECAUSE IT WORKS BETTER ON YOUR 12th\n"
"CENTURY PLANTAGENET ANALYZE FILES,\n"
"ADD THE OPTION -OK TO YOUR COMMAND\n"
"LINE.\n\n"
"Usage: 3dANALYZEtoAFNI [options] file1.hdr file2.hdr ...\n"
"This program constructs a 'volumes' stored AFNI dataset\n"
"from the ANALYZE-75 files file1.img file2.img ....\n"
"In this type of dataset, there is only a .HEAD file; the\n"
".BRIK file is replaced by the collection of .img files.\n"
"- Other AFNI programs can read (but not write) this type\n"
" of dataset.\n"
"- The advantage of using this type of dataset vs. one created\n"
" with to3d is that you don't have to duplicate the image data\n"
" into a .BRIK file, thus saving disk space.\n"
"- The disadvantage of using 'volumes' for a multi-brick dataset\n"
" is that all the .img files must be kept with the .HEAD file\n"
" if you move the dataset around.\n"
"- The .img files must be in the same directory as the .HEAD file.\n"
"- Note that you put the .hdr files on the command line, but it is\n"
" the .img files that will be named in the .HEAD file.\n"
"- After this program is run, you must keep the .img files with\n"
" the output .HEAD file. AFNI doesn't need the .hdr files, but\n"
" other programs (e.g., FSL, SPM) will want them as well.\n"
"\n"
"Options:\n"
" -prefix ppp = Save the dataset with the prefix name 'ppp'.\n"
" [default='a2a']\n"
" -view vvv = Save the dataset in the 'vvv' view, where\n"
" 'vvv' is one of 'orig', 'acpc', or 'tlrc'.\n"
" [default='orig']\n"
"\n"
" -TR ttt = For multi-volume datasets, create it as a\n"
" 3D+time dataset with TR set to 'ttt'.\n"
" -fbuc = For multi-volume datasets, create it as a\n"
" functional bucket dataset.\n"
" -abuc = For multi-volume datasets, create it as an\n"
" anatomical bucket dataset.\n"
" ** If more than one ANALYZE file is input, and none of the\n"
" above options is given, the default is as if '-TR 1s'\n"
" was used.\n"
" ** For single volume datasets (1 ANALYZE file input), the\n"
" default is '-abuc'.\n"
"\n"
" -geomparent g = Use the .HEAD file from dataset 'g' to set\n"
" the geometry of this dataset.\n"
" ** If you don't use -geomparent, then the following options\n"
" can be used to specify the geometry of this dataset:\n"
" -orient code = Tells the orientation of the 3D volumes. The code\n"
" must be 3 letters, one each from the pairs {R,L}\n"
" {A,P} {I,S}. The first letter gives the orientation\n"
" of the x-axis, the second the orientation of the\n"
" y-axis, the third the z-axis:\n"
" R = right-to-left L = left-to-right\n"
" A = anterior-to-posterior P = posterior-to-anterior\n"
" I = inferior-to-superior S = superior-to-inferior\n"
" -zorigin dz = Puts the center of the 1st slice off at the\n"
" given distance ('dz' in mm). This distance\n"
" is in the direction given by the corresponding\n"
" letter in the -orient code. For example,\n"
" -orient RAI -zorigin 30\n"
" would set the center of the first slice at\n"
" 30 mm Inferior.\n"
" ** If the above options are NOT used to specify the geometry\n"
" of the dataset, then the default is '-orient RAI', and the\n"
" z origin is set to center the slices about z=0.\n"
"\n"
" It is likely that you will want to patch up the .HEAD file using\n"
" program 3drefit.\n"
"\n"
" -- RWCox - June 2002.\n\n\n"
"** DON'T USE THIS PROGRAM! REALLY!\n"
"USE 3dcopy OR to3d INSTEAD.\n\n"
"IF YOU CHOOSE TO USE IT ANYWAY, PERHAPS\n"
"BECAUSE IT WORKS BETTER ON YOUR 12th\n"
"CENTURY PLANTAGENET ANALYZE FILES,\n"
"ADD THE OPTION -OK TO YOUR COMMAND\n"
"LINE.-- KRH - April 2005.\n\n"
) ;
}
/*---------------------------------------------------------------------------*/
int main( int argc , char *argv[] )
{
int force=0 ; /* KRH loudly deprecating usage 04/13/05/ */
int iarg=1 ;
THD_3dim_dataset *dset ; /* output dataset */
int nvals , ii , jj , kk ;
MRI_IMARR *anar ; /* stuff from ANALYZE headers */
MRI_IMAGE *anim ;
int nxan,nyan,nzan , an_datum , an_swapped ;
float dxan=-1.0,dyan,dzan ;
char anor[8] = "\0" ;
THD_ivec3 nxyz , orixyz ;
THD_fvec3 dxyz , orgxyz ;
float TR=1.0 ; int tunits=UNITS_SEC_TYPE ;
int is_fbuc=0 , is_abuc=0 , is_3dtime=0 ;
int view_type=VIEW_ORIGINAL_TYPE ;
char *prefix="a2a" ;
int xorient=-1, yorient=-1, zorient=-1 ;
int use_zoff=0,use_xoff=0,use_yoff=0 ; float zoff,xoff,yoff ;
THD_3dim_dataset *gset=NULL ; /* geometry parent */
float *fac ;
char **flab , *fatr ;
/*-- help the poor user? --*/
if( argc < 2 || strcmp(argv[1],"-help") == 0 ){ A2A_help(); exit(0); }
mainENTRY("3dANALYZEtoAFNI main"); machdep(); PRINT_VERSION("3dANALYZEtoAFNI");
/*-- parse options --*/
while( iarg < argc && argv[iarg][0] == '-' ){
/* -prefix */
if( strcmp(argv[iarg],"-prefix") == 0 ){
if( ++iarg >= argc ){
fprintf(stderr,"** -prefix needs an argument!\n"); exit(1);
}
prefix = argv[iarg] ;
if( !THD_filename_ok(prefix) ){
fprintf(stderr,"** Illegal prefix!\n"); exit(1);
}
if( strstr(prefix,"/") != NULL ){
fprintf(stderr,"** Can't use directory names in the prefix!\n"); exit(1);
}
iarg++ ; continue ;
}
/* -view */
if( strcmp(argv[iarg],"-view") == 0 ){
char *str ;
if( ++iarg >= argc ){
fprintf(stderr,"** -view needs an argument!\n"); exit(1);
}
str = argv[iarg] ; if( str[0] == '+' ) str++ ;
for( ii=FIRST_VIEW_TYPE ; ii <= LAST_VIEW_TYPE ; ii++ )
if( strcmp(str,VIEW_codestr[ii]) == 0 ) break ;
if( ii <= LAST_VIEW_TYPE ){
view_type = ii ;
} else {
fprintf(stderr,"** Illegal -view code!\n"); exit(1);
}
iarg++ ; continue ;
}
/* -zorigin */
if( strcmp(argv[iarg],"-zorigin") == 0 ){
if( ++iarg >= argc ){
fprintf(stderr,"** -zorigin needs an argument!\n"); exit(1);
}
zoff = strtod( argv[iarg] , NULL ) ;
use_zoff = 1 ;
iarg++ ; continue ;
}
/* -orient */
#define ORCODE(aa) \
( (aa)=='R' ? ORI_R2L_TYPE : (aa)=='L' ? ORI_L2R_TYPE : \
(aa)=='P' ? ORI_P2A_TYPE : (aa)=='A' ? ORI_A2P_TYPE : \
(aa)=='I' ? ORI_I2S_TYPE : (aa)=='S' ? ORI_S2I_TYPE : ILLEGAL_TYPE )
#define OR3OK(x,y,z) ( ((x)&6) + ((y)&6) + ((z)&6) == 6 )
if( strcmp(argv[iarg],"-orient") == 0 ){
char acod ;
if( ++iarg >= argc ){
fprintf(stderr,"** -orient needs an argument!\n"); exit(1);
}
if( strlen(argv[iarg]) != 3 ){
fprintf(stderr,"** Illegal -orient code!\n"); exit(1);
}
acod = toupper(argv[iarg][0]) ; xorient = ORCODE(acod) ;
acod = toupper(argv[iarg][1]) ; yorient = ORCODE(acod) ;
acod = toupper(argv[iarg][2]) ; zorient = ORCODE(acod) ;
if( xorient<0 || yorient<0 || zorient<0 ||
! OR3OK(xorient,yorient,zorient) ){
fprintf(stderr,"** Unusable -orient code!\n"); exit(1);
}
iarg++ ; continue ;
}
/* -geomparent */
if( strcmp(argv[iarg],"-geomparent") == 0 ){
if( ++iarg >= argc ){
fprintf(stderr,"** -geomparent needs an argument!\n"); exit(1);
}
gset = THD_open_dataset( argv[iarg] ); CHECK_OPEN_ERROR(gset,argv[iarg]);
iarg++ ; continue ;
}
/* -TR */
if( strcmp(argv[iarg],"-TR") == 0 ){
char *eptr ;
if( ++iarg >= argc ){
fprintf(stderr,"** -geomparent needs an argument!\n"); exit(1);
}
TR = strtod( argv[iarg] , &eptr ) ;
if( TR <= 0.0 ){
fprintf(stderr,"** -TR needs a positive value after it!\n"); exit(1);
}
if( strcmp(eptr,"ms")==0 || strcmp(eptr,"msec")==0 ){
tunits = UNITS_MSEC_TYPE ;
WARNING_message("TR in millisecond units is deprecated.") ;
} else if( strcmp(eptr,"s")==0 || strcmp(eptr,"sec")==0 ){
tunits = UNITS_SEC_TYPE ;
} else if( strcmp(eptr,"Hz")==0 || strcmp(eptr,"Hertz")==0 ){
tunits = UNITS_HZ_TYPE ;
}
is_3dtime = 1 ; is_abuc = is_fbuc = 0 ;
iarg++ ; continue ;
}
/* -fbuc */
if( strcmp(argv[iarg],"-fbuc") == 0 ){
is_fbuc = 1 ; is_abuc = is_3dtime = 0 ;
iarg++ ; continue ;
}
/* -abuc */
if( strcmp(argv[iarg],"-abuc") == 0 ){
is_abuc = 1 ; is_fbuc = is_3dtime = 0 ;
iarg++ ; continue ;
}
/* -OK */
if( strcmp(argv[iarg],"-OK") == 0 ){
force = 1 ;
iarg++ ; continue ;
}
/** don't know this one **/
fprintf(stderr,"** Illegal option %s\n",argv[iarg]); exit(1);
}
if (!force) { A2A_help(); exit(0);
}
/*-- check number of remaining args --*/
nvals = argc - iarg ;
if( nvals <= 0 ){
fprintf(stderr,"** No ANALYZE files on command line!?\n"); exit(1);
}
/*-- try to read each ANALYZE file and glean info from it --*/
CLEAR_MRILIB_globals ; /* setup */
fac = (float *) malloc(sizeof(float)*nvals) ;
for( ii=iarg ; ii < argc ; ii++ ){
if( strstr(argv[ii],"/") != NULL ){
fprintf(stderr,"** ANALYZE files must all be in current directory!\n") ;
exit(1) ;
}
anar = mri_read_analyze75( argv[ii] ) ; /* read it */
if( anar == NULL || IMARR_COUNT(anar) == 0 ){
fprintf(stderr,"** Can't read %s as ANALYZE-75 format .hdr file!\n",argv[ii]);
exit(1) ;
}
anim = IMARR_SUBIM(anar,0) ; /* first 2D image */
fac[ii-iarg] = anim->dv ; /* save scale factor, if any */
if( ii == iarg ){ /* first time in: store header values */
nxan = anim->nx ; nyan = anim->ny ; nzan = IMARR_COUNT(anar) ;
if( MRILIB_orients[0] != '\0' ) strcpy(anor,MRILIB_orients) ;
an_datum = anim->kind ;
if( anim->dw > 0.0 ){ dxan = anim->dx; dyan = anim->dy; dzan = anim->dz; }
an_swapped = anim->was_swapped ;
} else { /* check later sub-bricks */
if( nxan != anim->nx || nyan != anim->ny || nzan != IMARR_COUNT(anar) ){
fprintf(stderr,"** File %s has different dimensions than %s\n",
argv[ii] , argv[iarg] ) ;
exit(1) ;
}
if( an_datum != anim->kind ){
fprintf(stderr,"** File %s has different kind of data than %s\n",
argv[ii] , argv[iarg] ) ;
exit(1) ;
}
if( an_swapped != anim->was_swapped ){
fprintf(stderr,"** File %s %s byte-swapped, but %s %s\n",
argv[ii] , (anim->was_swapped) ? "is" : "isn't" ,
argv[iarg] , (an_swapped) ? "is" : "isn't" ) ;
exit(1) ;
}
if( anim->dw > 0.0 ){
if( dxan < 0.0 ){
dxan = anim->dx; dyan = anim->dy; dzan = anim->dz;
} else {
if( dxan != anim->dx || dyan != anim->dy || dzan != anim->dz ){
fprintf(stderr,"++ WARNING: File %s has variant voxel sizes!\n",
argv[ii]) ;
}
}
}
if( anor[0] == '\0' && MRILIB_orients[0] != '\0' )
strcpy(anor,MRILIB_orients) ;
} /* end of checking later volumes for compatibility */
/* destroy this data (we've sucked it dry) */
DESTROY_IMARR(anar) ;
} /* end of loop over ANALYZE files */
/*-- check geomparent, if present --*/
if( gset != NULL ){
if( DSET_NX(gset)!=nxan || DSET_NY(gset)!=nyan || DSET_NZ(gset)!=nzan ){
fprintf(stderr,"** geomparent and ANALYZE files have different dimensions!\n");
exit(1) ;
}
if( xorient >= 0 ){
fprintf(stderr,"++ WARNING: geomparent overrides -orient!\n") ;
}
xorient = gset->daxes->xxorient ;
yorient = gset->daxes->yyorient ;
zorient = gset->daxes->zzorient ;
if( use_zoff ){
fprintf(stderr,"++ WARNING: geomparent overrides -zorigin!\n") ;
}
use_xoff = use_yoff = use_zoff = 1 ;
xoff = gset->daxes->xxorg ;
yoff = gset->daxes->yyorg ;
zoff = gset->daxes->zzorg ;
dxan = gset->daxes->xxdel ;
dyan = gset->daxes->yydel ;
dzan = gset->daxes->zzdel ;
if( gset->taxis != NULL ){
TR = gset->taxis->ttdel ;
tunits = gset->taxis->units_type ;
}
DSET_delete(gset) ; /* delete to save memory */
} else { /* don't have geomparent, so check if other data is OK */
if( xorient < 0 ){
xorient = ORI_R2L_TYPE ;
yorient = ORI_A2P_TYPE ;
zorient = ORI_I2S_TYPE ;
fprintf(stderr,"++ WARNING: orientation defaults to RAI\n") ;
}
if( dxan <= 0.0 ){
dxan = dyan = dzan = 1.0 ;
fprintf(stderr,"++ WARNING: voxel size defaults to 1 mm\n") ;
}
if( ORIENT_sign[xorient] == '-' ) dxan = -dxan ;
if( ORIENT_sign[yorient] == '-' ) dyan = -dyan ;
if( ORIENT_sign[zorient] == '-' ) dzan = -dzan ;
} /* end of setup for new dataset parameters */
/*-- At last: create empty output dataset --*/
dset = EDIT_empty_copy(NULL) ;
nxyz.ijk[0] = nxan ; dxyz.xyz[0] = dxan ;
nxyz.ijk[1] = nyan ; dxyz.xyz[1] = dyan ;
nxyz.ijk[2] = nzan ; dxyz.xyz[2] = dzan ;
orixyz.ijk[0] = xorient ;
orixyz.ijk[1] = yorient ;
orixyz.ijk[2] = zorient ;
orgxyz.xyz[0] = (use_xoff) ? xoff : -0.5*(nxan-1)*dxan ;
orgxyz.xyz[1] = (use_yoff) ? yoff : -0.5*(nyan-1)*dyan ;
orgxyz.xyz[2] = (use_zoff) ? zoff : -0.5*(nzan-1)*dzan ;
EDIT_dset_items( dset ,
ADN_prefix , prefix ,
ADN_datum_all , an_datum ,
ADN_nxyz , nxyz ,
ADN_xyzdel , dxyz ,
ADN_xyzorg , orgxyz ,
ADN_xyzorient , orixyz ,
ADN_nvals , nvals ,
ADN_view_type , view_type ,
ADN_brick_fac , fac ,
ADN_none ) ;
/*-- select dataset type (3D+time or bucket) --*/
if( nvals == 1 && is_3dtime ){
is_3dtime = 0; is_abuc = 1;
fprintf(stderr,"++ WARNING: can't make a 3D+time dataset from 1 volume!\n") ;
}
if( !is_3dtime && !is_abuc && !is_fbuc ){
if( nvals > 1 ) is_3dtime = 1 ;
else is_abuc = 1 ;
}
if( is_3dtime ){
EDIT_dset_items( dset ,
ADN_ntt , nvals ,
ADN_ttorg , 0.0 ,
ADN_ttdel , TR ,
ADN_ttdur , 0.0 ,
ADN_tunits , tunits ,
ADN_type , HEAD_ANAT_TYPE ,
ADN_func_type, ANAT_EPI_TYPE ,
ADN_none ) ;
} else if( is_abuc ){
EDIT_dset_items( dset ,
ADN_type , HEAD_ANAT_TYPE ,
ADN_func_type, ANAT_BUCK_TYPE ,
ADN_none ) ;
} else if( is_fbuc ){
EDIT_dset_items( dset ,
ADN_type , HEAD_FUNC_TYPE ,
ADN_func_type, FUNC_BUCK_TYPE ,
ADN_none ) ;
}
/*-- make filename array and store it in dataset header --*/
flab = (char **) malloc(sizeof(char *)*nvals) ;
kk = 0 ;
for( ii=0 ; ii < nvals ; ii++ ){
jj = strlen( argv[iarg+ii] ) ; /* convert .hdr */
flab[ii] = strdup( argv[iarg+ii] ) ; /* filename to */
strcpy( flab[ii]+jj-3 , "img" ) ; /* .img name */
kk += (jj+2) ;
THD_store_datablock_label( dset->dblk , ii , flab[ii] ) ;
}
fatr = malloc(kk) ; fatr[0] = '\0' ; /* all filenames */
for( ii=0 ; ii < nvals ; ii++ ){ /* into one big */
strcat(fatr,flab[ii] ); strcat(fatr," "); /* string */
free(flab[ii]) ;
}
/*-- setting this attribute marks the dataset as being
stored by volumes, rather than all data in one .BRIK file --*/
THD_set_string_atr( dset->dblk , "VOLUME_FILENAMES" , fatr ) ;
free(fatr) ; free(flab) ;
/*-- set byte ordering flag --*/
jj = mri_short_order() ; /* order of this CPU */
if( an_swapped )
dset->dblk->diskptr->byte_order = REVERSE_ORDER(jj) ;
else
dset->dblk->diskptr->byte_order = jj ;
/*-- set history attribute --*/
tross_Make_History( "3dANALYZEtoAFNI" , argc,argv , dset ) ;
/*-- write dataset header --*/
THD_write_3dim_dataset( NULL,NULL , dset , False ) ;
fprintf(stderr,"++ Wrote dataset header %s\n",DSET_HEADNAME(dset)) ;
exit(0) ;
}
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