X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Fisospin.h;h=8988fef11cbeca0eaa67d16984e67de37862c67e;hp=c4d23864ea39989c31df26c5d0776aa4b35a40fe;hb=2ea7c0da53f0f9ec8ac2936cf36c3f6ef5934bf7;hpb=9eab44408b9213d8909b7a9e525f404ad06064dd

diff --git a/ginac/isospin.h b/ginac/isospin.h
index c4d23864..8988fef1 100644
--- a/ginac/isospin.h
+++ b/ginac/isospin.h
@@ -3,7 +3,7 @@
  *  Interface to GiNaC's isospin objects. */
 
 /*
- *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2000 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
@@ -26,26 +26,30 @@
 #include <string>
 #include <ginac/indexed.h>
 
+#ifndef NO_GINAC_NAMESPACE
 namespace GiNaC {
+#endif // ndef NO_GINAC_NAMESPACE
 
 /** Base class for isospin object */
 class isospin : public indexed
 {
+    GINAC_DECLARE_REGISTERED_CLASS(isospin, indexed)
+
 // member functions
 
     // default constructor, destructor, copy constructor assignment operator and helpers
 public:
     isospin();
     ~isospin();
-    isospin(isospin const & other);
-    isospin const & operator=(isospin const & other);
+    isospin(const isospin & other);
+    const isospin & operator=(const isospin & other);
 protected:
-    void copy(isospin const & other); 
+    void copy(const isospin & other); 
     void destroy(bool call_parent);
 
     // other constructors
 public:
-    explicit isospin(string const & initname);
+    explicit isospin(const string & initname);
 
     // functions overriding virtual functions from base classes
 public:
@@ -56,8 +60,8 @@ public:
     void printcsrc(ostream & os, unsigned type, unsigned upper_precedence=0) const;
     bool info(unsigned inf) const;
 protected:
-    int compare_same_type(basic const & other) const;
-    ex simplify_ncmul(exvector const & v) const;
+    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
@@ -65,7 +69,7 @@ protected:
     
     // non-virtual functions in this class
 public:
-    void setname(string const & n);
+    void setname(const string & n);
 private:
     string & autoname_prefix(void);
 
@@ -81,7 +85,7 @@ private:
 // global constants
 
 extern const isospin some_isospin;
-extern type_info const & typeid_isospin;
+extern const type_info & typeid_isospin;
 
 // utility functions
 inline const isospin &ex_to_isospin(const ex &e)
@@ -89,6 +93,8 @@ inline const isospin &ex_to_isospin(const ex &e)
 	return static_cast<const isospin &>(*e.bp);
 }
 
+#ifndef NO_GINAC_NAMESPACE
 } // namespace GiNaC
+#endif // ndef NO_GINAC_NAMESPACE
 
 #endif // ndef __GINAC_ISOSPIN_H__