X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fisospin.h;h=313c1309c02880ad12466c1c561d98a140cab5d2;hp=8103fc1a6ec291d2e85714a686b16673b4d37200;hb=e58227e1112f989f3b5417e497a61d53fc2971fa;hpb=bd2d7351b89743eb68ce7d3bfa7ab62c331f9522

diff --git a/ginac/isospin.h b/ginac/isospin.h
index 8103fc1a..313c1309 100644
--- a/ginac/isospin.h
+++ b/ginac/isospin.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's isospin objects. */
 
 /*
- *  GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -33,60 +33,55 @@ namespace GiNaC {
 /** Base class for isospin object */
 class isospin : public indexed
 {
-    GINAC_DECLARE_REGISTERED_CLASS(isospin, indexed)
+	GINAC_DECLARE_REGISTERED_CLASS(isospin, indexed)
 
 // member functions
 
-    // default constructor, destructor, copy constructor assignment operator and helpers
+	// default constructor, destructor, copy constructor assignment operator and helpers
 public:
-    isospin();
-    ~isospin();
-    isospin(const isospin & other);
-    const isospin & operator=(const isospin & other);
+	isospin();
+	~isospin();
+	isospin(const isospin & other);
+	const isospin & operator=(const isospin & other);
 protected:
-    void copy(const isospin & other); 
-    void destroy(bool call_parent);
+	void copy(const isospin & other); 
+	void destroy(bool call_parent);
 
-    // other constructors
+	// other constructors
 public:
-    explicit isospin(const std::string & initname);
+	explicit isospin(const std::string & initname);
 
-    // functions overriding virtual functions from base classes
+	// 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;
-    void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence=0) const;
-    bool info(unsigned inf) const;
+	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;
+	void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence=0) const;
+	bool info(unsigned inf) const;
 protected:
-    int compare_same_type(const basic & other) const;
-    ex simplify_ncmul(const exvector & v) const;
-    unsigned calchash(void) const;
-
-    // new virtual functions which can be overridden by derived classes
-    // none
-    
-    // non-virtual functions in this class
+	int compare_same_type(const basic & other) const;
+	ex simplify_ncmul(const exvector & v) const;
+	unsigned calchash(void) const;
+
+	// new virtual functions which can be overridden by derived classes
+	// none
+	
+	// non-virtual functions in this class
 public:
-    void setname(const std::string & n);
+	void setname(const std::string & n);
 private:
-    std::string & autoname_prefix(void);
+	std::string & autoname_prefix(void);
 
 // member variables
 
 protected:
-    std::string name;
-    unsigned serial; // unique serial number for comparision
+	std::string name;
+	unsigned serial; // unique serial number for comparision
 private:
-    static unsigned next_serial;
+	static unsigned next_serial;
 };
 
-// global constants
-
-extern const isospin some_isospin;
-extern const type_info & typeid_isospin;
-
 // utility functions
 inline const isospin &ex_to_isospin(const ex &e)
 {