- added one more sample for our friends at NASA. :-)

[ginac.git] / ginac / lorentzidx.cpp

diff --git a/ginac/lorentzidx.cpp b/ginac/lorentzidx.cpp
index 02611668313b23a7ad7ed733b18c19dc9eda2701..6d09ee1f271ada48f3a2276a6f45601220fff621 100644 (file)
--- a/ginac/lorentzidx.cpp
+++ b/ginac/lorentzidx.cpp
@@ -1,7 +1,8 @@
 /** @file lorentzidx.cpp
  *
- *  Implementation of GiNaC's lorentz indices.
- *
+ *  Implementation of GiNaC's lorentz indices. */
+
+/*
  *  GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -23,6 +24,9 @@
 
 #include "lorentzidx.h"
 #include "utils.h"
+#include "debugmsg.h"
+
+namespace GiNaC {
 
 //////////
 // default constructor, destructor, copy constructor assignment operator and helpers
@@ -224,7 +228,7 @@ bool lorentzidx::info(unsigned inf) const
 
 lorentzidx lorentzidx::create_anonymous_representative(void) const
 {
-    ASSERT(is_symbolic());
+    GINAC_ASSERT(is_symbolic());
     lorentzidx i_copy(*this);
     i_copy.serial=0;
     i_copy.name="anonymous_representative";
@@ -247,5 +251,4 @@ lorentzidx lorentzidx::create_anonymous_representative(void) const
 const lorentzidx some_lorentzidx;
 type_info const & typeid_lorentzidx=typeid(some_lorentzidx);
 
-
-
+} // namespace GiNaC