diff options
author | Thomas White <taw@bitwiz.org.uk> | 2010-12-17 16:35:30 -0800 |
---|---|---|
committer | Thomas White <taw@physics.org> | 2012-02-22 15:27:10 +0100 |
commit | 1dd787f48192d37a957efcddf588be7aceddaa92 (patch) | |
tree | b98ba583f67f42cff02ff748bb37528be2c45d48 /src/mosflm.c | |
parent | fb3b1df9b9f261f9cea5f27d67e8fd17dd638a70 (diff) |
Remove --write-drx option and simplify code
Diffstat (limited to 'src/mosflm.c')
-rw-r--r-- | src/mosflm.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/src/mosflm.c b/src/mosflm.c index 40780451..974b82c5 100644 --- a/src/mosflm.c +++ b/src/mosflm.c @@ -102,6 +102,124 @@ static int read_newmat(const char * filename, struct image *image) } +/* write .spt file for mosflm */ +/* need to sort mosflm peaks by intensity... */ +struct sptline { + double x; /* x coordinate of peak */ + double y; /* y coordinate of peak */ + double h; /* height of peak */ + double s; /* sigma of peak */ +}; + + +static int compare_vals(const void *ap, const void *bp) +{ + const struct sptline a = *(struct sptline *)ap; + const struct sptline b = *(struct sptline *)bp; + + if ( a.h < b.h ) return 1; + if ( a.h > b.h ) return -1; + return 0; +} + + +static void write_spt(struct image *image) +{ + FILE *fh; + int i; + char filename[1024]; + double fclen=67.8; /* fake camera length in mm */ + double fpix=0.075; /* fake pixel size in mm */ + double pix; + double height=100; + double sigma=1; + int nPeaks = image_feature_count(image->features); + + snprintf(filename, 1023, "xfel-%i.spt", image->id); + + fh = fopen(filename, "w"); + if ( !fh ) { + ERROR("Couldn't open temporary file xfel.spt\n"); + return; + } + + fprintf(fh, "%10d %10d %10.8f %10.6f %10.6f\n", 1, 1, fpix, 1.0, 0.0); + fprintf(fh, "%10d %10d\n", 1, 1); + fprintf(fh, "%10.5f %10.5f\n", 0.0, 0.0); + + struct sptline *sptlines; + sptlines = malloc(sizeof(struct sptline)*nPeaks); + + for ( i=0; i<nPeaks; i++ ) { + + struct imagefeature *f; + + f = image_get_feature(image->features, i); + if ( f == NULL ) continue; + + struct panel *pan; + pan = find_panel(image->det,f->x,f->y); + if ( pan == NULL ) continue; + + pix = 1000/pan->res; /* pixel size in mm */ + height = f->intensity; + + sptlines[i].x = (f->y - pan->cy)*pix*fclen/pan->clen/1000; + sptlines[i].y = -(f->x - pan->cx)*pix*fclen/pan->clen/1000; + sptlines[i].h = height; + sptlines[i].s = sigma; + + } + + qsort(sptlines, nPeaks, sizeof(struct sptline), compare_vals); + + for ( i=0; i<nPeaks; i++ ) { + + fprintf(fh, "%10.2f %10.2f %10.2f %10.2f %10.2f %10.2f\n", + sptlines[i].x, sptlines[i].y, + 0.0, 0.0, + sptlines[i].h, sptlines[i].s); + + } + + fprintf(fh,"%10.2f %10.2f %10.2f %10.2f %10.2f %10.2f\n", + -999.0,-999.0,-999.0,-999.0,-999.0,-999.0); + fclose(fh); +} + + +/* Write a dummy 1x1 pixel image file for mosflm. Without post refinement, + * mosflm will ignore this, but it must be present. */ +static void write_img(struct image *image) +{ + FILE *fh; + char filename[1024]; + unsigned short int * intimage; + + intimage = malloc(sizeof(unsigned short int)); + intimage[0] = 1; + + snprintf(filename, 1023, "xfel-%i_001.img", image->id); + + fh = fopen(filename, "w"); + if ( !fh ) { + ERROR("Couldn't open temporary file xfel.spt\n"); + return; + } + + fprintf(fh,"{\nHEADER_BYTES=512;\n"); + fprintf(fh,"BYTE_ORDER=little_endian;\n"); + fprintf(fh,"TYPE=unsigned_short;\n"); + fprintf(fh,"DIM=2;\n"); + fprintf(fh,"SIZE1=1;\n"); + fprintf(fh,"SIZE2=1;\n"); + fprintf(fh,"}\n"); + while ( ftell(fh) < 512 ) { fprintf(fh," "); }; + fwrite(intimage,sizeof(unsigned short int),1,fh); + fclose(fh); +} + + void run_mosflm(struct image *image, UnitCell *cell) { int i,j; @@ -113,6 +231,9 @@ void run_mosflm(struct image *image, UnitCell *cell) char newmatfile[128]; int fail; + write_spt(image); + write_img(image); /* dummy image */ + wavelength = image->lambda*1e10; cell_get_parameters(cell, &a, &b, &c, &alpha, &beta, &gamma); sg = cell_get_spacegroup(cell); |