diff options
| author | Thomas White <taw@physics.org> | 2010-06-12 19:44:30 -0700 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2010-06-12 19:44:30 -0700 |
| commit | a53f6c6bf41d897a6dafbbe9791ffe24196ec400 (patch) | |
| tree | 34d024f905f063b1b6893f769917b05ccecafd58 /src | |
| parent | b0d6ab16490a4ba99231e1cbb35349c0a2813ca2 (diff) | |
calibrate-detector: Only integrate near peaks
Diffstat (limited to 'src')
| -rw-r--r-- | src/Makefile.am | 2 | ||||
| -rw-r--r-- | src/calibrate-detector.c | 42 |
2 files changed, 38 insertions, 6 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 7a440ed8..c484d63e 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -50,7 +50,7 @@ render_hkl_SOURCES = render_hkl.c cell.c reflections.c utils.c render_hkl_LDADD = @LIBS@ calibrate_detector_SOURCES = calibrate-detector.c utils.c hdf5-file.c image.c \ - filters.c + filters.c peaks.c calibrate_detector_LDADD = @LIBS@ INCLUDES = "-I$(top_srcdir)/data" diff --git a/src/calibrate-detector.c b/src/calibrate-detector.c index d411c2c6..1e6d88aa 100644 --- a/src/calibrate-detector.c +++ b/src/calibrate-detector.c @@ -27,8 +27,10 @@ #include "utils.h" #include "hdf5-file.h" #include "filters.h" +#include "peaks.h" +#define INTEGRATION_RADIUS (10) #define MAX_THREADS (96) struct process_args @@ -70,7 +72,7 @@ static void *process_image(void *pargsv) struct process_args *pargs = pargsv; struct hdfile *hdfile; struct image image; - int x, y; + int x, y, i; image.features = NULL; image.data = NULL; @@ -113,10 +115,40 @@ static void *process_image(void *pargsv) goto out; } - for ( x=0; x<image.width; x++ ) { - for ( y=0; y<image.height; y++ ) { - pargs->sum[x+pargs->w*y] += image.data[x+image.width*y]; - } + search_peaks(&image); + +// for ( x=0; x<image.width; x++ ) { +// for ( y=0; y<image.height; y++ ) { +// float val = image.data[x+image.width*y]; +// if ( val > 100.0 ) { +// pargs->sum[x+pargs->w*y] += val; +// } +// } +// } + + const int lim = INTEGRATION_RADIUS * INTEGRATION_RADIUS; + + for ( i=0; i<image_feature_count(image.features); i++ ) { + + struct imagefeature *f = image_get_feature(image.features, i); + int xp = f->x; + int yp = f->y; + + for ( x=-INTEGRATION_RADIUS; x<+INTEGRATION_RADIUS; x++ ) { + for ( y=-INTEGRATION_RADIUS; y<+INTEGRATION_RADIUS; y++ ) { + + /* Circular mask */ + if ( x*x + y*y > lim ) continue; + + if ( ((x+xp)>=image.width) || ((x+xp)<0) ) continue; + if ( ((y+yp)>=image.height) || ((y+yp)<0) ) continue; + + float val = image.data[x+image.width*y]; + pargs->sum[x+pargs->w*y] += val; + + } + } + } out: |