diff options
Diffstat (limited to 'src/image.c')
| -rw-r--r-- | src/image.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/image.c b/src/image.c index b2eaa6e3..b0869cce 100644 --- a/src/image.c +++ b/src/image.c @@ -88,6 +88,7 @@ void image_add_feature(ImageFeatureList *flist, double x, double y, flist->features[flist->n_features].parent = parent; flist->features[flist->n_features].partner = NULL; flist->features[flist->n_features].partner_d = 0.0; + flist->features[flist->n_features].valid = 1; flist->n_features++; @@ -161,5 +162,13 @@ struct imagefeature *image_get_feature(ImageFeatureList *flist, int idx) if ( flist == NULL ) return NULL; if ( idx > flist->n_features ) return NULL; + if ( flist->features[idx].valid == 0 ) return NULL; + return &flist->features[idx]; } + + +void image_remove_feature(ImageFeatureList *flist, int idx) +{ + flist->features[idx].valid = 0; +} |