X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?a=blobdiff_plain;f=ginac%2Florentzidx.h;h=25c91723a5d8476e686f475d1c739acc70ba7f10;hb=d7512158475455f647f6fc5f8a9d33f674652783;hp=b2315527243d67d87c4c598b07496f513684f451;hpb=15d4b353c85f8815a95d97ab977c9ca48e155574;p=ginac.git

diff --git a/ginac/lorentzidx.h b/ginac/lorentzidx.h
index b2315527..25c91723 100644
--- a/ginac/lorentzidx.h
+++ b/ginac/lorentzidx.h
@@ -33,6 +33,8 @@ namespace GiNaC {
 
 class lorentzidx : public idx
 {
+    GINAC_DECLARE_REGISTERED_CLASS(lorentzidx, idx)
+
     friend class simp_lor;
     friend class scalar_products;
 
@@ -42,20 +44,20 @@ class lorentzidx : public idx
 public:
     lorentzidx();
     ~lorentzidx();
-    lorentzidx (lorentzidx const & other);
-    lorentzidx const & operator=(lorentzidx const & other);
+    lorentzidx (const lorentzidx & other);
+    const lorentzidx & operator=(const lorentzidx & other);
 protected:
-    void copy(lorentzidx const & other);
+    void copy(const lorentzidx & other);
     void destroy(bool call_parent);
 
     // other constructors
 public:
     explicit lorentzidx(bool cov, bool oonly=false, unsigned dimp=0);
-    explicit lorentzidx(string const & n, bool cov=false,
+    explicit lorentzidx(const string & n, bool cov=false,
                         bool oonly=false, unsigned dimp=0);
-    explicit lorentzidx(char const * n, bool cov=false,
+    explicit lorentzidx(const char * n, bool cov=false,
                         bool oonly=false, unsigned dimp=0);
-    explicit lorentzidx(unsigned const v, bool cov=false);
+    explicit lorentzidx(unsigned v, bool cov=false);
 
     // functions overriding virtual functions from bases classes
 public:
@@ -83,7 +85,7 @@ protected:
 // global constants
 
 extern const lorentzidx some_lorentzidx;
-extern type_info const & typeid_lorentzidx;
+extern const type_info & typeid_lorentzidx;
 
 // utility functions
 inline const lorentzidx &ex_to_lorentzidx(const ex &e)