1 files changed, 4 insertions, 0 deletions
diff --git a/anglerange.h b/anglerange.h
index 4598e80..ab98cbc 100644
--- a/anglerange.h
+++ b/anglerange.h
@@ -62,6 +62,10 @@ public:
     //a new anglerange.
     anglerange overlap(const anglerange &other);
 
+    //this function does the opposite of overlap: Both ranges are combined into one bigger range.
+    //if they are disjoint, an empty range is given back.
+    anglerange combine(const anglerange &other);
+
 };
 
 #endif // ANGLERANGE_H