Write an HDF5 file

1 files changed, 17 insertions, 0 deletions

diff --git a/src/image.c b/src/image.c
index d3e65685..b7cf4c31 100644
--- a/src/image.c
+++ b/src/image.c
@@ -145,3 +145,20 @@ struct imagefeature *image_feature_closest(ImageFeatureList *flist,
 	*d = +INFINITY;
 	return NULL;
 }
+
+
+int image_feature_count(ImageFeatureList *flist)
+{
+	if ( flist == NULL ) return 0;
+	return flist->n_features;
+}
+
+
+struct imagefeature *image_get_feature(ImageFeatureList *flist, int idx)
+{
+	/* Sanity check */
+	if ( flist == NULL ) return NULL;
+	if ( idx > flist->n_features ) return NULL;
+
+	return &flist->features[idx];
+}