- put problematic call in paranoia_check8() into a try-and-catch block.

[ginac.git] / ginac / relational.cpp

diff --git a/ginac/relational.cpp b/ginac/relational.cpp
index 22890646cc93fcdb44697da4c1828704ec73fd02..55b705447d7ab254b6aea24ee28dc6e9e4b14036 100644 (file)
--- a/ginac/relational.cpp
+++ b/ginac/relational.cpp
@@ -28,9 +28,9 @@
 #include "utils.h"
 #include "debugmsg.h"
 
-#ifndef NO_GINAC_NAMESPACE
+#ifndef NO_NAMESPACE_GINAC
 namespace GiNaC {
-#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef NO_NAMESPACE_GINAC
 
 GINAC_IMPLEMENT_REGISTERED_CLASS(relational, basic)
 
@@ -348,7 +348,17 @@ unsigned relational::return_type_tinfo(void) const
 // new virtual functions which can be overridden by derived classes
 //////////
 
-// none
+/** Left hand side of relational. */
+ex relational::lhs(void) const
+{
+    return lh;
+}
+
+/** Right hand side of relational. */
+ex relational::rhs(void) const
+{
+    return rh;    
+}
 
 //////////
 // non-virtual functions in this class
@@ -406,6 +416,6 @@ unsigned relational::precedence=20;
 const relational some_relational;
 const type_info & typeid_relational=typeid(some_relational);
 
-#ifndef NO_GINAC_NAMESPACE
+#ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC
-#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef NO_NAMESPACE_GINAC