* New funny timing added: compute an antipode in Yukawa theory.

[ginac.git] / ginac / lortensor.h

diff --git a/ginac/lortensor.h b/ginac/lortensor.h
index 95af02412abccc2d9898403de87c6592304260f6..8fbadd3de9426344d62be55ced5ea42cdf2ef5b7 100644 (file)
--- a/ginac/lortensor.h
+++ b/ginac/lortensor.h
@@ -29,9 +29,7 @@
 #include "indexed.h"
 #include "lorentzidx.h"
 
-#ifndef NO_NAMESPACE_GINAC
 namespace GiNaC {
-#endif // ndef NO_NAMESPACE_GINAC
 
 
 /** This class holds an object carrying Lorentz indices (of class
@@ -48,8 +46,8 @@ class lortensor : public indexed
        friend lortensor lortensor_delta(const ex & mu, const ex & nu);
        friend lortensor lortensor_epsilon(const ex & mu, const ex & nu,
                                                                           const ex & rho, const ex & sigma);
-       friend lortensor lortensor_vector(const string & n, const ex & mu);
-       friend lortensor lortensor_symbolic(const string & name, const exvector & iv);
+       friend lortensor lortensor_vector(const std::string & n, const ex & mu);
+       friend lortensor lortensor_symbolic(const std::string & name, const exvector & iv);
 
        friend ex simplify_lortensor_mul(const ex & m);
        friend ex simplify_lortensor(const ex & e);
@@ -67,16 +65,6 @@ public:
 
 // member functions
 
-       // default constructor, destructor, copy constructor assignment operator and helpers
-public:
-       lortensor();
-       ~lortensor();
-       lortensor(const lortensor & other);
-       const lortensor & operator=(const lortensor & other);
-protected:
-       void copy(const lortensor & other);
-       void destroy(bool call_parent);
-
        // other constructors
 protected:
        lortensor(lortensor_types const lt, const std::string & n);
@@ -90,14 +78,12 @@ protected:
 
        //functions overriding virtual functions from base classes
 public:
-       basic * duplicate() const;
        void printraw(std::ostream & os) const;
        void printtree(std::ostream & os, unsigned indent) const;
        void print(std::ostream & os, unsigned upper_precedence=0) const;
        bool info(unsigned inf) const;
        ex eval(int level=0) const;
 protected:
-       int compare_same_type(const basic & other) const;
        bool is_equal_same_type(const basic & other) const;
        unsigned return_type(void) const;
        unsigned return_type_tinfo(void) const;
@@ -126,11 +112,6 @@ private:
        static unsigned next_serial;
 };
 
-// global constants
-
-extern const lortensor some_lortensor;
-extern const std::type_info & typeid_lortensor;
-
 // utility functions
        
 inline const lortensor & ex_to_lortensor(const ex &e)
@@ -147,14 +128,12 @@ lortensor lortensor_g(const ex & mu, const ex & nu);
 lortensor lortensor_delta(const ex & mu, const ex & nu);
 lortensor lortensor_epsilon(const ex & mu, const ex & nu,
                             const ex & rho, const ex & sigma);
-lortensor lortensor_vector(const string & n, const ex & mu);
-lortensor lortensor_symbolic(const string & name, const exvector & iv);
+lortensor lortensor_vector(const std::string & n, const ex & mu);
+lortensor lortensor_symbolic(const std::string & name, const exvector & iv);
 
 ex simplify_lortensor_mul(const ex & m);
 ex simplify_lortensor(const ex & e);
 
-#ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC
 
 #endif // ndef __GINAC_LORTENSOR_H__