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2tocx.c File Reference
#include "mrilib.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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convert three sub-briks to a raw dataset with consecutive triplets Definition at line 9 of file 2tocx.c. References a2, argc, complex::i, MRI_COMPLEX_PTR, MRI_FLOAT_PTR, mri_free(), mri_new(), mri_read(), mri_to_float(), mri_write(), MRI_IMAGE::nx, MRI_IMAGE::ny, and complex::r.
00010 {
00011 int nx,ny,ii,npix ;
00012 MRI_IMAGE * im1 , * im2 , * flim , * cxim ;
00013 float * a1 , * a2 ;
00014 complex * cxar ;
00015
00016 if( argc < 4 ){
00017 printf("Usage: 2tocx im1 im2 cxim\n") ;
00018 exit(0) ;
00019 }
00020
00021 im1 = mri_read( argv[1] ) ;
00022 im2 = mri_read( argv[2] ) ;
00023 if( im1 == NULL || im2 == NULL ) exit(1) ;
00024
00025 flim = mri_to_float(im1) ; mri_free(im1) ; im1 = flim ; a1 = MRI_FLOAT_PTR(im1) ;
00026 flim = mri_to_float(im2) ; mri_free(im2) ; im2 = flim ; a2 = MRI_FLOAT_PTR(im2) ;
00027
00028 nx = im1->nx ; ny = im1->ny ; npix = nx*ny ;
00029
00030 cxim = mri_new( nx , ny , MRI_complex ) ;
00031 cxar = MRI_COMPLEX_PTR(cxim) ;
00032
00033 for( ii=0 ; ii < npix ; ii++ ){
00034 cxar[ii].r = a1[ii] ;
00035 cxar[ii].i = a2[ii] ;
00036 }
00037
00038 mri_write( argv[3] , cxim ) ;
00039 exit(0) ;
00040 }
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