Nicer pattern centering

git-svn-id: svn://cook.msm.cam.ac.uk:745/diff-tomo/dtr@194 bf6ca9ba-c028-0410-8290-897cf20841d1

1 files changed, 8 insertions, 2 deletions

diff --git a/src/reproject.c b/src/reproject.c
index 095b39a..db471fa 100644
--- a/src/reproject.c
+++ b/src/reproject.c
@@ -186,9 +186,15 @@ void reproject_partner_features(ImageFeatureList *flist, ImageRecord *image) {
 	for ( i=0; i<flist->n_features; i++ ) {
 	
 		double d = 0.0;
+		ImageFeature *partner;
+		int idx;
 		
-		flist->features[i].partner = image_feature_closest(image->features, flist->features[i].x, flist->features[i].y, &d);
-		flist->features[i].partner_d = d;
+		partner = image_feature_closest(image->features, flist->features[i].x, flist->features[i].y, &d, &idx);
+		
+		if ( (d <= 20.0) && partner ) {
+			flist->features[i].partner = partner;
+			flist->features[i].partner_d = d;
+		}
 	
 	}