Doxygen Source Code Documentation
3dAutobox.c File Reference
#include "mrilib.h"Go to the source code of this file.
Functions | |
| int | main (int argc, char *argv[]) |
Function Documentation
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compute the overall minimum and maximum voxel values for a dataset Definition at line 3 of file 3dAutobox.c. References AFNI_logger(), argc, DSET_BRICK_TYPE, DSET_load, DSET_LOADED, DSET_NX, DSET_NY, DSET_NZ, ISVALID_DSET, machdep(), mainENTRY, nz, PRINT_VERSION, THD_autobbox(), and THD_open_dataset().
00004 {
00005 THD_3dim_dataset *dset ;
00006 int iarg=1 ;
00007
00008 if( argc < 2 || strcmp(argv[1],"-help") == 0 ){
00009 printf("Usage: 3dAutobox dataset\n"
00010 "Computes size of a box that fits around the volume.\n"
00011 ) ;
00012 exit(0) ;
00013 }
00014
00015 mainENTRY("3dAutobox main"); machdep(); AFNI_logger("3dAutobox",argc,argv);
00016 PRINT_VERSION("3dAutobox") ;
00017
00018 /*-- read data --*/
00019
00020 dset = THD_open_dataset(argv[iarg]) ;
00021 if( !ISVALID_DSET(dset) ){ fprintf(stderr,"** CAN'T open dataset\n");exit(1); }
00022 if( DSET_BRICK_TYPE(dset,0) != MRI_short &&
00023 DSET_BRICK_TYPE(dset,0) != MRI_byte &&
00024 DSET_BRICK_TYPE(dset,0) != MRI_float ){
00025 fprintf(stderr,"** ILLEGAL dataset type\n"); exit(1);
00026 }
00027 DSET_load(dset) ;
00028 if( !DSET_LOADED(dset) ){ fprintf(stderr,"** CAN'T load dataset\n");exit(1); }
00029
00030 { int nx=DSET_NX(dset), ny=DSET_NY(dset), nz=DSET_NZ(dset), nxy=nx*ny ;
00031 int ii,jj,kk ;
00032
00033 { int xm=-1,xp=-1,ym=-1,yp=-1,zm=-1,zp=-1 ;
00034 THD_autobbox( dset , &xm,&xp , &ym,&yp , &zm,&zp ) ;
00035 fprintf(stderr,"++ Auto bbox: x=%d..%d y=%d..%d z=%d..%d\n",
00036 xm,xp,ym,yp,zm,zp ) ;
00037 }
00038 }
00039
00040 exit(0) ;
00041 }
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