replaced "precedence" static member variable by virtual precedence() function

[ginac.git] / ginac / numeric.h

diff --git a/ginac/numeric.h b/ginac/numeric.h
index 4f2ba1a1e3b4fa9c7c147f8f5082e27513e6357f..1cd7d976dfaefd1eca9f3b6d029a1c764065813e 100644 (file)
--- a/ginac/numeric.h
+++ b/ginac/numeric.h
@@ -85,6 +85,7 @@ public:
        // functions overriding virtual functions from bases classes
 public:
        void print(const print_context & c, unsigned level = 0) const;
+       unsigned precedence(void) const {return 30;}
        bool info(unsigned inf) const;
        bool has(const ex &other) const;
        ex eval(int level = 0) const;
@@ -160,7 +161,6 @@ public:
 // member variables
 
 protected:
-       static unsigned precedence;
        cln::cl_number value;
 };