- matrix::inverse(): Added a shortcut for sparse cases.

[ginac.git] / ginac / constant.h

diff --git a/ginac/constant.h b/ginac/constant.h
index 91ede2825ec395a59c131419c493915f90c791f0..f8c5633d7b563e7cff46a6181c5552ce74f24a42 100644 (file)
--- a/ginac/constant.h
+++ b/ginac/constant.h
@@ -31,71 +31,70 @@ namespace GiNaC {
 #endif // ndef NO_NAMESPACE_GINAC
 
 typedef ex (*evalffunctype)(void);
-    
+       
 /** This class holds constants, symbols with specific numerical value. Each
  *  object of this class must either provide their own function to evaluate it
  *  to class numeric or provide the constant as a numeric (if it's an exact
  *  number). */
 class constant : public basic
 {
-    GINAC_DECLARE_REGISTERED_CLASS(constant, basic)
+       GINAC_DECLARE_REGISTERED_CLASS(constant, basic)
 
 // member functions
 
-    // default constructor, destructor, copy constructor assignment operator and helpers
+       // default constructor, destructor, copy constructor assignment operator and helpers
 public:
-    constant();
-    ~constant();
-    constant(const constant & other);
-    // const constant & operator=(const constant & other); /* it's pervert! */
+       constant();
+       ~constant();
+       constant(const constant & other);
+       // const constant & operator=(const constant & other); /* it's pervert! */
 protected:
-    void copy(const constant & other);
-    void destroy(bool call_parent);
+       void copy(const constant & other);
+       void destroy(bool call_parent);
 
-    // other constructors
+       // other constructors
 public:
-    constant(const string & initname, evalffunctype efun=0);
-    constant(const string & initname, const numeric & initnumber);
+       constant(const std::string & initname, evalffunctype efun=0);
+       constant(const std::string & initname, const numeric & initnumber);
 
-    // functions overriding virtual functions from bases classes
+       // functions overriding virtual functions from bases classes
 public:
-    basic * duplicate() const;
-    void print(ostream & os, unsigned upper_precedence=0) const;
-    void printraw(ostream & os) const;
-    void printtree(ostream & os, unsigned indent) const;
-    void printcsrc(ostream & os, unsigned type, unsigned upper_precedence=0) const;
-    ex evalf(int level=0) const;
+       basic * duplicate() const;
+       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;
+       ex evalf(int level=0) const;
 protected:
-    ex derivative(const symbol & s) const;
-    int compare_same_type(const basic & other) const;
-    bool is_equal_same_type(const basic & other) const;
-    
-    // new virtual functions which can be overridden by derived classes
-    // none
+       ex derivative(const symbol & s) const;
+       int compare_same_type(const basic & other) const;
+       bool is_equal_same_type(const basic & other) const;
+       
+       // new virtual functions which can be overridden by derived classes
+       // none
 
-    // non-virtual functions in this class
-    // none
+       // non-virtual functions in this class
+       // none
 
 // member variables
 
 private:
-    string name;
-    evalffunctype ef;
-    numeric * number;
-    // bool fct_assigned;
-    unsigned serial;  //!< unique serial number for comparision
-    static unsigned next_serial;
+       std::string name;
+       evalffunctype ef;
+       numeric * number;
+       // bool fct_assigned;
+       unsigned serial;  //!< unique serial number for comparision
+       static unsigned next_serial;
 };
 
 // global constants
 
 extern const constant some_constant;
-extern const type_info & typeid_constant;
+extern const std::type_info & typeid_constant;
 
-// extern const numeric I;
 extern const constant Pi;
 extern const constant Catalan;
-extern const constant EulerGamma;
+extern const constant Euler;
 
 #ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC