Add simplicial_complex::clear()

diff --git a/include/libstick-0.1/simplicialcomplex.h b/include/libstick-0.1/simplicialcomplex.h
index 4dddc791b619fe3faab6fdbeebce239012672ad8..482e12d3edbcd13b46fe3f0f9eb2feee48562273 100644 (file)
--- a/include/libstick-0.1/simplicialcomplex.h
+++ b/include/libstick-0.1/simplicialcomplex.h
@@ -198,6 +198,11 @@ class simplicial_complex {
             add_simplex(simplex::create_minusonedim_simplex());
         }
 
+        /** Remove all simplices except the dummy simplex */
+        void clear() {
+            simplices.resize(1);
+        }
+
         /** Return number of simplices. */
         size_t size() const {
             return simplices.size();