- symbols can have a LaTeX name, e.g. symbol s("s", "\\sigma");

[ginac.git] / ginac / constant.h

diff --git a/ginac/constant.h b/ginac/constant.h
index d56f2bc861389e3e29ae236bd24f209350b29d6a..bf85b382d6c5b38dc2e4ddc5ab89544c2209420d 100644 (file)
--- a/ginac/constant.h
+++ b/ginac/constant.h
@@ -43,15 +43,12 @@ class constant : public basic
        
        // other ctors
 public:
-       constant(const std::string & initname, evalffunctype efun = 0);
-       constant(const std::string & initname, const numeric & initnumber);
+       constant(const std::string & initname, evalffunctype efun = 0, const std::string & texname = std::string());
+       constant(const std::string & initname, const numeric & initnumber, const std::string & texname = std::string());
        
        // functions overriding virtual functions from bases classes
 public:
-       void print(std::ostream & os, unsigned upper_precedence = 0) const;
-       void printraw(std::ostream & os) const;
-       void printtree(std::ostream & os, unsigned indent) const;
-       void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence = 0) const;
+       void print(const print_context & c, unsigned level = 0) const;
        int degree(const ex & s) const;
        int ldegree(const ex & s) const;
        ex coeff(const ex & s, int n = 1) const;
@@ -70,10 +67,11 @@ protected:
 // member variables
        
 private:
-       std::string name;   ///< printname of this constant
+       std::string name;     ///< printname of this constant
+       std::string TeX_name; ///< LaTeX name
        evalffunctype ef;
-       numeric *number;    ///< numerical value this constant evalf()s to
-       unsigned serial;    ///< unique serial number for comparison
+       numeric *number;      ///< numerical value this constant evalf()s to
+       unsigned serial;      ///< unique serial number for comparison
        static unsigned next_serial;
 };