/** @file color.h
*
- * Interface to GiNaC's color objects.
- *
+ * Interface to GiNaC's color objects. */
+
+/*
* GiNaC Copyright (C) 1999 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
#include <string>
#include <vector>
+#include <ginac/indexed.h>
+#include <ginac/ex.h>
-#define MAX_REPRESENTATION_LABELS 4
-#define COLOR_EIGHT 8 // N*N-1
-#define COLOR_THREE 3 // N
+#ifndef NO_GINAC_NAMESPACE
+namespace GiNaC {
+#endif // ndef NO_GINAC_NAMESPACE
+
+const unsigned MAX_REPRESENTATION_LABELS = 4;
+const unsigned COLOR_EIGHT = 8; // N*N-1
+const unsigned COLOR_THREE = 3; // N
/** Base class for color object */
class color : public indexed
extern const color some_color;
extern type_info const & typeid_color;
-// macros
+// global functions
+inline const color &ex_to_color(const ex &e)
+{
+ return static_cast<const color &>(*e.bp);
+}
-#define ex_to_color(X) static_cast<color const &>(*(X).bp)
-#define ex_to_nonconst_color(X) static_cast<color &>(*(X).bp)
+inline color &ex_to_nonconst_color(const ex &e)
+{
+ return static_cast<color &>(*e.bp);
+}
color color_ONE(unsigned const rl=0);
color color_T(ex const & a, unsigned const rl=0);
void append_exvector_to_exvector(exvector & dest, exvector const & source);
-#endif // ndef __GINAC_COLOR_H__
-
+#ifndef NO_GINAC_NAMESPACE
+} // namespace GiNaC
+#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef __GINAC_COLOR_H__