- put everything in "GiNaC" namespace

[ginac.git] / ginac / mul.h

diff --git a/ginac/mul.h b/ginac/mul.h
index 46b3791e40c3243e72726002ceba69b1833b59b4..4e5a6e63846c10703c06d6d5742671fdc55bef8a 100644 (file)
--- a/ginac/mul.h
+++ b/ginac/mul.h
@@ -25,6 +25,8 @@
 
 #include <ginac/expairseq.h>
 
 
 #include <ginac/expairseq.h>
 

+namespace GiNaC {
+

 /** Product of expressions. */
 class mul : public expairseq
 {
 /** Product of expressions. */
 class mul : public expairseq
 {


@@ -113,6 +115,12 @@ protected:
 extern const mul some_mul;
 extern type_info const & typeid_mul;
 
 extern const mul some_mul;
 extern type_info const & typeid_mul;
 

-#define ex_to_mul(X) static_cast<mul const &>(*(X).bp)
+// utility functions
+inline const mul &ex_to_mul(const ex &e)
+{
+       return static_cast<const mul &>(*e.bp);
+}
+
+} // namespace GiNaC

 
 #endif // ndef __GINAC_MUL_H__
 
 #endif // ndef __GINAC_MUL_H__