- Removed obsolete (even for Cint!) malloc_alloc template arguments.

[ginac.git] / ginac / inifcns.h

diff --git a/ginac/inifcns.h b/ginac/inifcns.h
index eaf848832f11e776c55833e01bc130c47863746d..3d170ff8df5435d332971e9731e3795c3cbaefc4 100644 (file)
--- a/ginac/inifcns.h
+++ b/ginac/inifcns.h
@@ -26,9 +26,7 @@
 #include "function.h"
 #include "ex.h"
 
-#ifndef NO_NAMESPACE_GINAC
 namespace GiNaC {
-#endif // ndef NO_NAMESPACE_GINAC
 
 /** Absolute value. */
 DECLARE_FUNCTION_1P(abs)
@@ -135,15 +133,30 @@ DECLARE_FUNCTION_2P(Derivative)
 
 ex lsolve(const ex &eqns, const ex &symbols);
 
-ex ncpower(const ex &basis, unsigned exponent);
+/** Symmetrize expression over a set of objects (symbols, indices). */
+ex symmetrize(const ex & e, exvector::const_iterator first, exvector::const_iterator last);
 
+/** Symmetrize expression over a set of objects (symbols, indices). */
+inline ex symmetrize(const ex & e, const exvector & v)
+{
+       return symmetrize(e, v.begin(), v.end());
+}
+
+/** Antisymmetrize expression over a set of objects (symbols, indices). */
+ex antisymmetrize(const ex & e, exvector::const_iterator first, exvector::const_iterator last);
+
+/** Antisymmetrize expression over a set of objects (symbols, indices). */
+inline ex antisymmetrize(const ex & e, const exvector & v)
+{
+       return antisymmetrize(e, v.begin(), v.end());
+}
+
+/** Check whether a function is the Order (O(n)) function. */
 inline bool is_order_function(const ex & e)
 {
        return is_ex_the_function(e, Order);
 }
 
-#ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC
 
 #endif // ndef __GINAC_INIFCNS_H__