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nifti1_test.c File Reference
#include "nifti1_io.h"Go to the source code of this file.
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| int | main (int argc, char *argv[]) |
Function Documentation
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\** File : SUMA.c
Input paramters :
Definition at line 9 of file nifti1_test.c. References argc, calloc, nifti_image::fname, free, nifti_image::iname, nifti_disp_lib_hist(), nifti_disp_lib_version(), nifti_image_infodump(), nifti_image_read(), nifti_image_write(), nifti_makebasename(), nifti_set_debug_level(), and nifti_image::nifti_type.
00010 {
00011 nifti_image *nim ;
00012 int iarg=1 , outmode , ll , usegzip, debug = 0;
00013 char *tmpstr;
00014
00015 if( argc < 2 || strcmp(argv[1],"-help") == 0 ){
00016 printf(
00017 "Usage: nifti1_test [-d level] [-n2|-n1|-na|-a2] infile [prefix]\n"
00018 "Usage: nifti1_test -nifti_hist\n"
00019 "\n"
00020 " If prefix is given, then the options mean:\n"
00021 " -a2 ==> write an ANALYZE 7.5 file pair: prefix.hdr/prefix.img\n"
00022 " -n2 ==> write a NIFTI-1 file pair: prefix.hdr/prefix.img\n"
00023 " -n1 ==> write a NIFTI-1 single file: prefix.nii\n"
00024 " -na ==> write a NIFTI-1 ASCII+binary file: prefix.nia\n"
00025 " -za2 ==> write an ANALYZE 7.5 file pair: prefix.hdr.gz/prefix.img.gz\n"
00026 " -zn2 ==> write a NIFTI-1 file pair: prefix.hdr.gz/prefix.img.gz\n"
00027 " -zn1 ==> write a NIFTI-1 single file: prefix.nii.gz\n"
00028 " -zna ==> write a NIFTI-1 ASCII+binary file: prefix.nia.gz\n"
00029 "\n"
00030 " The default is '-n1'.\n"
00031 "\n"
00032 " -d level : specify a debug level (0-3)\n"
00033 " -nifti_hist : display the nifti library modification history\n"
00034 " -nifti_ver : display the nifti library version number\n"
00035 "\n"
00036 " If prefix is not given, then the header info from infile\n"
00037 " file is printed to stdout.\n"
00038 "\n"
00039 " Please note that the '.nia' format is NOT part of the\n"
00040 " NIFTI-1 specification, but is provided mostly for ease\n"
00041 " of visualization (e.g., you can edit a .nia file and\n"
00042 " change some header fields, then rewrite it as .nii)\n"
00043 ) ;
00044 printf("\nsizeof(nifti_1_header)=%u\n",(unsigned int)sizeof(nifti_1_header)) ;
00045 exit(0) ;
00046 }
00047
00048 usegzip = 0;
00049 outmode = 1;
00050 while ( (iarg < argc) && (argv[iarg][0] == '-') ) {
00051 if ( ! strncmp(argv[iarg], "-a2", 3 ) ) outmode = 0;
00052 else if ( ! strncmp(argv[iarg], "-n1", 3 ) ) outmode = 1;
00053 else if ( ! strncmp(argv[iarg], "-n2", 3 ) ) outmode = 2;
00054 else if ( ! strncmp(argv[iarg], "-na", 3 ) ) outmode = 3;
00055 else if ( ! strncmp(argv[iarg], "-za2", 4 ) ){ outmode = 0; usegzip = 1; }
00056 else if ( ! strncmp(argv[iarg], "-zn1", 4 ) ){ outmode = 1; usegzip = 1; }
00057 else if ( ! strncmp(argv[iarg], "-zn2", 4 ) ){ outmode = 2; usegzip = 1; }
00058 else if ( ! strncmp(argv[iarg], "-zna", 4 ) ){ outmode = 3; usegzip = 1; }
00059 else if ( ! strncmp(argv[iarg], "-nifti_hist", 8 ) ) {
00060 nifti_disp_lib_hist();
00061 exit(0);
00062 }
00063 else if ( ! strncmp(argv[iarg], "-nifti_ver", 8 ) ) {
00064 nifti_disp_lib_version();
00065 exit(0);
00066 }
00067 else if ( ! strncmp(argv[iarg], "-d", 2 ) ) {
00068 iarg++;
00069 if( iarg >= argc ){
00070 fprintf(stderr,"** ERROR: missing debug level\n"); exit(1);
00071 }
00072 debug = atoi(argv[iarg]);
00073 nifti_set_debug_level(debug);
00074 }
00075 else {
00076 fprintf(stderr,"** ERROR: invalid option '%s'\n", argv[iarg]);
00077 exit(1);
00078 }
00079
00080 iarg++;
00081 }
00082
00083 if( iarg >= argc ){
00084 fprintf(stderr,"** ERROR: no input file on command line!?\n"); exit(1);
00085 }
00086
00087 nim = nifti_image_read( argv[iarg++] , 1 ) ;
00088 if( nim == NULL ){ fprintf(stderr,"** image read failure\n"); exit(1) ; }
00089
00090 /* if no output prefix, dump the image to the screen */
00091 if( iarg >= argc ){ nifti_image_infodump(nim); exit(0); }
00092
00093 if( debug > 0 ){
00094 if( nim->fname )
00095 fprintf(stderr,"-d freeing header filename '%s'\n",nim->fname);
00096 if( nim->iname )
00097 fprintf(stderr,"-d freeing image filename '%s'\n",nim->iname);
00098 }
00099
00100 nim->nifti_type = outmode ;
00101 if( nim->fname != NULL ) free(nim->fname) ;
00102 if( nim->iname != NULL ) free(nim->iname) ;
00103
00104 ll = strlen(argv[iarg]) ;
00105 tmpstr = nifti_makebasename(argv[iarg]);
00106 nim->fname = (char *)calloc(1,ll+8) ; strcpy(nim->fname,tmpstr) ;
00107 nim->iname = (char *)calloc(1,ll+8) ; strcpy(nim->iname,tmpstr) ;
00108 free(tmpstr);
00109 if( nim->nifti_type == 1 ){
00110 strcat(nim->fname,".nii") ;
00111 strcat(nim->iname,".nii") ;
00112 } else if ( nim->nifti_type == 3 ){
00113 strcat(nim->fname,".nia") ;
00114 strcat(nim->iname,".nia") ;
00115 } else {
00116 strcat(nim->fname,".hdr") ;
00117 strcat(nim->iname,".img") ;
00118 }
00119 if (usegzip) {
00120 strcat(nim->fname,".gz");
00121 strcat(nim->iname,".gz");
00122 }
00123 if (debug > 0)
00124 {
00125 fprintf(stderr,"+d writing nifti output to '%s'", nim->fname);
00126 if ( nim->nifti_type == 2 ) fprintf(stderr," and '%s'", nim->iname);
00127 fputc('\n', stderr);
00128 }
00129
00130 nifti_image_write( nim ) ;
00131 exit(0) ;
00132 }
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