- color/clifford objects have representation label to distinguish elements

[ginac.git] / ginac / basic.h

diff --git a/ginac/basic.h b/ginac/basic.h
index 9895902b5d85be488acf4c2a5a209254f81ca966..375f25070776fd3525599701314bd138e629b233 100644 (file)
--- a/ginac/basic.h
+++ b/ginac/basic.h
@@ -112,7 +112,7 @@ public: // only const functions please (may break reference counting)
        virtual int degree(const ex & s) const;
        virtual int ldegree(const ex & s) const;
        virtual ex coeff(const ex & s, int n = 1) const;
-       virtual ex collect(const ex & s) const;
+       virtual ex collect(const ex & s, bool distributed = false) const;
        virtual ex eval(int level = 0) const;
        virtual ex evalf(int level = 0) const;
        virtual ex series(const relational & r, int order, unsigned options = 0) const;