#include <ginac/basic.h>
#include <ginac/ex.h>
+#ifndef NO_GINAC_NAMESPACE
+namespace GiNaC {
+#endif // ndef NO_GINAC_NAMESPACE
+
class numeric;
class add;
// functions overriding virtual functions from bases classes
public:
basic * duplicate() const;
+ void print(ostream & os, unsigned upper_precedence=0) const;
void printraw(ostream & os) const;
void printtree(ostream & os, unsigned indent) const;
- void print(ostream & os, unsigned upper_precedence=0) const;
void printcsrc(ostream & os, unsigned type, unsigned upper_precedence=0) const;
bool info(unsigned inf) const;
int nops() const;
extern const power some_power;
extern type_info const & typeid_power;
-#define ex_to_power(X) static_cast<power const &>(*(X).bp)
+// utility functions
+inline const power &ex_to_power(const ex &e)
+{
+ return static_cast<const power &>(*e.bp);
+}
// wrapper functions
inline ex sqrt(ex const & a)
{ return power(a,exHALF()); }
-#endif // ndef __GINAC_POWER_H__
+#ifndef NO_GINAC_NAMESPACE
+} // namespace GiNaC
+#endif // ndef NO_GINAC_NAMESPACE
+#endif // ndef __GINAC_POWER_H__