lortensor class

[ginac.git] / ginac / indexed.cpp

diff --git a/ginac/indexed.cpp b/ginac/indexed.cpp
index 6e36eb305fc157d4d109f3464ce19be919dc572d..7dd2f0dae6f07c55392812634216974d0b05efa5 100644 (file)
--- a/ginac/indexed.cpp
+++ b/ginac/indexed.cpp
@@ -27,7 +27,9 @@
 #include "idx.h"
 #include "debugmsg.h"
 
+#ifndef NO_GINAC_NAMESPACE
 namespace GiNaC {
+#endif // ndef NO_GINAC_NAMESPACE
 
 //////////
 // default constructor, destructor, copy constructor assignment operator and helpers
@@ -105,6 +107,14 @@ indexed::indexed(ex const & i1, ex const & i2, ex const & i3)
     GINAC_ASSERT(all_of_type_idx());
 }
 
+indexed::indexed(ex const & i1, ex const & i2, ex const & i3, ex const & i4)
+    : exprseq(i1,i2,i3,i4)
+{
+    debugmsg("indexed constructor from ex,ex,ex,ex",LOGLEVEL_CONSTRUCT);
+    tinfo_key=TINFO_indexed;
+    GINAC_ASSERT(all_of_type_idx());
+}
+
 indexed::indexed(exvector const & iv) : exprseq(iv)
 {
     debugmsg("indexed constructor from exvector",LOGLEVEL_CONSTRUCT);
@@ -292,4 +302,6 @@ bool indexed::all_of_type_idx(void) const
 const indexed some_indexed;
 type_info const & typeid_indexed=typeid(some_indexed);
 
+#ifndef NO_GINAC_NAMESPACE
 } // namespace GiNaC
+#endif // ndef NO_GINAC_NAMESPACE