Limiting the costly symmetrization tests inside simplify_indexed() to

[ginac.git] / ginac / symmetry.h

diff --git a/ginac/symmetry.h b/ginac/symmetry.h
index 54a2cb824609538b3771d817485c6253bca9c060..fa897be9572de5d6704ed685d8df6ad2eb5c47c9 100644 (file)
--- a/ginac/symmetry.h
+++ b/ginac/symmetry.h
@@ -80,6 +80,8 @@ public:
 
        /** Check whether this node actually represents any kind of symmetry. */
        bool has_symmetry() const {return type != none || !children.empty(); }
+       /** Check whether this node involves anything non symmetric. */
+       bool has_nonsymmetric() const;
        /** Check whether this node involves a cyclic symmetry. */
        bool has_cyclic() const;