Fix typos.

[ginac.git] / ginac / lortensor.h

diff --git a/ginac/lortensor.h b/ginac/lortensor.h
index 1eebc595fdb8899d445e10db1e629e7b14d24bf3..8da739d835dc1e853dd0c2aba2076e754913bdb5 100644 (file)
--- a/ginac/lortensor.h
+++ b/ginac/lortensor.h
@@ -1,6 +1,6 @@
 /** @file lortensor.h
  *
- *  Interface to GiNaC´s lortensor objects. */
+ *  Interface to GiNaC's Lorentz tensors. */
 
 /*
  *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
@@ -67,16 +67,6 @@ 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 +80,12 @@ 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 +114,6 @@ 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)