2 files changed, 0 insertions, 153 deletions
diff --git a/src/peaks.c b/src/peaks.c
index a76ed78f..00e1cbdd 100644
--- a/src/peaks.c
+++ b/src/peaks.c
@@ -54,157 +54,6 @@ static int in_streak(int x, int y)
 }
 
 
-struct peak {
-	int x;
-	int y;
-	int i;
-	int invalid;
-};
-
-
-int image_fom(struct image *image)
-{
-	int x, y;
-	int integr, n;
-	float fintegr, mean, sd, th;
-	struct peak *peaks;
-	int i, n_peaks, n_nearby, n_valid;
-
-	peaks = malloc(MAX_PEAKS * sizeof(struct peak));
-
-	/* Measure mean */
-	integr = 0;
-	n = 0;
-	for ( x=0; x<1024; x++ ) {
-	for ( y=600; y<1024; y++ ) {
-
-		int val;
-		if ( (x>400) && (x<600) ) continue;
-		val = image->data[x+image->height*y];
-		if ( val < 0 ) continue;
-		integr += val;
-		n++;
-
-	}
-	}
-	mean = (float)integr / n;  /* As integer to keep maths fast */
-
-	/* Standard deviation */
-	fintegr = 0;
-	for ( x=0; x<1024; x++ ) {
-	for ( y=600; y<1024; y++ ) {
-
-		float val;
-
-		if ( (x>400) && (x<600) ) continue;
-		val = (float)image->data[x+image->height*y];
-		if ( val < 0 ) continue;
-
-		val -= mean;
-		val = powf(val, 2.0);
-		fintegr += val;
-
-	}
-	}
-	sd = sqrtf(fintegr / n);
-
-	/* Threshold */
-	th = mean + 5*sd;
-
-	/* Find pixels above threshold */
-	n_peaks = 0;
-	for ( x=0; x<1024; x++ ) {
-	for ( y=600; y<1024; y++ ) {
-
-		int val;
-
-		/* Chop out streaky region */
-		if ( (x>400) && (x<600) ) continue;
-
-		val = image->data[x+image->height*y];
-
-		if ( val > th ) {
-			if ( n_peaks < MAX_PEAKS ) {
-				peaks[n_peaks].x = x;
-				peaks[n_peaks].y = y;
-				peaks[n_peaks].i = val;
-				peaks[n_peaks].invalid = 0;
-				n_peaks++;
-			}
-		}
-
-	}
-	}
-	if ( n_peaks < 1 ) return 0;
-
-	do {
-
-		int max, max_i = -1;
-		int adjacent;
-
-		n_nearby = 0;
-
-		/* Find brightest peak */
-		max = 0;
-		for ( i=0; i<n_peaks; i++ ) {
-			if ( peaks[i].i > max ) {
-				max = peaks[i].i;
-				max_i = i;
-			}
-		}
-
-		/* Must be at least one adjacent bright pixel */
-		adjacent = 0;
-		for ( i=0; i<n_peaks; i++ ) {
-
-			int td;
-
-			td = abs(peaks[i].x - peaks[max_i].x) +
-			     abs(peaks[i].y - peaks[max_i].y);
-			if ( td == 1 ) {
-				adjacent++;
-				break;  /* One is enough */
-			}
-		}
-		if ( adjacent < 1 ) {
-			peaks[max_i].invalid = 1;
-			/* If invalidated, don't remove nearby peaks */
-			continue;
-		}
-
-		/* Remove nearby (non-invalidated) peaks from list */
-		n_nearby = 0;
-		for ( i=0; i<n_peaks; i++ ) {
-
-			int dx, dy, ds;
-
-			if ( peaks[i].invalid ) continue;
-
-			dx = abs(peaks[i].x - peaks[max_i].x);
-			dy = abs(peaks[i].y - peaks[max_i].y);
-			ds = dx*dx + dy*dy;
-			if ( ds < 36 ) {
-				n_nearby++;
-				peaks[i].invalid = 1;
-			}
-
-		}
-
-	} while ( n_nearby );
-
-	n_valid = 0;
-	for ( i=0; i<n_peaks; i++ ) {
-		if ( peaks[i].invalid ) continue;
-		//printf("%i %i\n", peaks[i].x, peaks[i].y);
-		n_valid++;
-	}
-
-	free(peaks);
-
-	return n_valid;
-}
-
-
 static int is_hot_pixel(struct image *image, int x, int y)
 {
 	int dx, dy;
diff --git a/src/peaks.h b/src/peaks.h
index ba85f0f5..510282f8 100644
--- a/src/peaks.h
+++ b/src/peaks.h
@@ -17,8 +17,6 @@
 #include <config.h>
 #endif
 
-
-extern int image_fom(struct image *image);
 extern void search_peaks(struct image *image);
 extern void dump_peaks(struct image *image);
 extern void output_intensities(struct image *image, UnitCell *cell);