#include "expairseq.h"
-#ifndef NO_NAMESPACE_GINAC
namespace GiNaC {
-#endif // ndef NO_NAMESPACE_GINAC
/** Product of expressions. */
class mul : public expairseq
{
GINAC_DECLARE_REGISTERED_CLASS(mul, expairseq)
-
+
friend class add;
friend class ncmul;
friend class power;
-
-// member functions
-
- // default constructor, destructor, copy constructor assignment operator and helpers
-public:
- mul();
- ~mul();
- mul(const mul & other);
- const mul & operator=(const mul & other);
-protected:
- void copy(const mul & other);
- void destroy(bool call_parent);
-
- // other constructors
+
+ // other ctors
public:
mul(const ex & lh, const ex & rh);
mul(const exvector & v);
mul(const epvector & v, const ex & oc);
mul(epvector * vp, const ex & oc);
mul(const ex & lh, const ex & mh, const ex & rh);
-
+
// functions overriding virtual functions from bases classes
public:
- basic * duplicate() const;
void print(std::ostream & os, unsigned upper_precedence) const;
void printraw(std::ostream & os) const;
void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence) const;
numeric integer_content(void) const;
ex smod(const numeric &xi) const;
numeric max_coefficient(void) const;
- exvector get_indices(void) const;
+ exvector get_free_indices(void) const;
ex simplify_ncmul(const exvector & v) const;
protected:
ex derivative(const symbol & s) const;
- int compare_same_type(const basic & other) const;
bool is_equal_same_type(const basic & other) const;
unsigned return_type(void) const;
unsigned return_type_tinfo(void) const;
// new virtual functions which can be overridden by derived classes
// none
-
+
// non-virtual functions in this class
protected:
epvector * expandchildren(unsigned options) const;
-
+
// member variables
-
+
protected:
static unsigned precedence;
};
-// global constants
-
-extern const mul some_mul;
-extern const std::type_info & typeid_mul;
-
// utility functions
inline const mul &ex_to_mul(const ex &e)
{
return static_cast<const mul &>(*e.bp);
}
-#ifndef NO_NAMESPACE_GINAC
} // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC
#endif // ndef __GINAC_MUL_H__