/** @file simp_lor.h
*
- * Interface to GiNaC's simp_lor objects.
- *
+ * Interface to GiNaC's simp_lor objects. */
+
+/*
* GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
#include <utility>
#include <map>
#include <iostream>
+#include <ginac/indexed.h>
+#include <ginac/lorentzidx.h>
+
+#ifndef NO_GINAC_NAMESPACE
+namespace GiNaC {
+#endif // ndef NO_GINAC_NAMESPACE
typedef pair<string,string> strstrpair;
typedef pair<strstrpair,lorentzidx> spmapkey;
extern const simp_lor some_simp_lor;
extern type_info const & typeid_simp_lor;
-// macros
+// utility functions
+inline const simp_lor &ex_to_simp_lor(const ex &e)
+{
+ return static_cast<const simp_lor &>(*e.bp);
+}
-#define ex_to_simp_lor(X) static_cast<simp_lor const &>(*(X).bp)
-#define ex_to_nonconst_simp_lor(X) static_cast<simp_lor &>(*(X).bp)
+inline simp_lor &ex_to_nonconst_simp_lor(const ex &e)
+{
+ return static_cast<simp_lor &>(*e.bp);
+}
simp_lor lor_g(ex const & mu, ex const & nu);
simp_lor lor_vec(string const & n, ex const & mu);
ex simplify_simp_lor(ex const & e, scalar_products const & sp);
ex Dim(void);
-#endif // ndef _SIMP__GINAC_LOR_H__
-
+#ifndef NO_GINAC_NAMESPACE
+} // namespace GiNaC
+#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef _SIMP__GINAC_LOR_H__