#include <string>
#include "lortensor.h"
-#ifndef NO_NAMESPACE_GINAC
namespace GiNaC {
-#endif // ndef NO_NAMESPACE_GINAC
/** This class holds an object representing an element of the Clifford
friend clifford clifford_gamma(const ex & mu);
-// member functions
-
- // default constructor, destructor, copy constructor assignment operator and helpers
-public:
- clifford();
- ~clifford();
- clifford(const clifford & other);
- const clifford & operator=(const clifford & other);
-protected:
- void copy(const clifford & other);
- void destroy(bool call_parent);
-
// other constructors
public:
clifford(const std::string & n, const ex & mu);
// functions overriding virtual functions from base classes
public:
- basic * duplicate() const;
void printraw(std::ostream & os) const;
void printtree(std::ostream & os, unsigned indent) const;
void print(std::ostream & os, unsigned upper_precedence=0) const;
bool info(unsigned inf) const;
// ex eval(int level=0) const;
protected:
- int compare_same_type(const basic & other) const;
bool is_equal_same_type(const basic & other) const;
ex simplify_ncmul(const exvector & v) const;
ex thisexprseq(const exvector & v) const;
// none
};
-// global constants
-
-extern const clifford some_clifford;
-extern const std::type_info & typeid_clifford;
-
// global functions
inline const clifford &ex_to_clifford(const ex &e)
{
clifford clifford_gamma(const ex & mu);
-#ifndef NO_NAMESPACE_GINAC
} // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC
#endif // ndef __GINAC_CLIFFORD_H__