Doxygen Source Code Documentation
1dtranspose.c File Reference
#include "mrilib.h"Go to the source code of this file.
Functions | |
| int | main (int argc, char *argv[]) |
Function Documentation
|
||||||||||||
|
convert three sub-briks to a raw dataset with consecutive triplets Definition at line 9 of file 1dtranspose.c. References argc, machdep(), mri_read_1D(), mri_write_ascii(), THD_filename_ok(), and THD_is_file().
00010 {
00011 MRI_IMAGE * inim ;
00012
00013 /*-- help? --*/
00014
00015 if( argc < 2 || strcmp(argv[1],"-help") == 0 ){
00016 printf(
00017 "Usage: 1dtranspose infile outfile\n"
00018 "where infile is an AFNI *.1D file (ASCII list of numbers arranged\n"
00019 "in columns); outfile will be a similar file, but transposed.\n"
00020 "You can use a column subvector selector list on infile, as in\n"
00021 " 1dtranspose 'fred.1D[0,3,7]' ethel.1D\n"
00022 "\n"
00023 "* This program may produce files with lines longer than a\n"
00024 " text editor can handle.\n"
00025 "* If 'outfile' is '-' (or missing entirely), output goes to stdout.\n"
00026 ) ;
00027 exit(0) ;
00028 }
00029
00030 machdep() ;
00031
00032 if( argc > 2 && !THD_filename_ok(argv[2]) ){
00033 fprintf(stderr,"** Illegal output filename!\n"); exit(1);
00034 }
00035 if( argc > 2 && strcmp(argv[2],"-") != 0 && THD_is_file(argv[2]) ){
00036 fprintf(stderr,"** Output file already exists!\n"); exit(1);
00037 }
00038
00039 /* read input file */
00040
00041 inim = mri_read_1D( argv[1] ) ;
00042 if( inim == NULL ){
00043 fprintf(stderr,"** Can't read input file!\n"); exit(1);
00044 }
00045
00046 mri_write_ascii( (argc>2) ? argv[2] : "-" , inim ) ;
00047 exit(0) ;
00048 }
|
