clifford(unsigned char rl, exvector * vp); // vp will be deleted
// functions overriding virtual functions from base classes
+public:
+ void print(const print_context & c, unsigned level = 0) const;
+
protected:
+ bool match_same_type(const basic & other) const;
ex simplify_ncmul(const exvector & v) const;
ex thisexprseq(const exvector & v) const;
ex thisexprseq(exvector * vp) const;
{
GINAC_DECLARE_REGISTERED_CLASS(diracone, tensor)
- // functions overriding virtual functions from bases classes
+ // functions overriding virtual functions from base classes
public:
void print(const print_context & c, unsigned level = 0) const;
};
{
GINAC_DECLARE_REGISTERED_CLASS(diracgamma, tensor)
- // functions overriding virtual functions from bases classes
+ // functions overriding virtual functions from base classes
public:
void print(const print_context & c, unsigned level = 0) const;
bool contract_with(exvector::iterator self, exvector::iterator other, exvector & v) const;
{
GINAC_DECLARE_REGISTERED_CLASS(diracgamma5, tensor)
- // functions overriding virtual functions from bases classes
+ // functions overriding virtual functions from base classes
public:
void print(const print_context & c, unsigned level = 0) const;
};
// global functions
+
+/** Return the clifford object handled by an ex. Deprecated: use ex_to<clifford>().
+ * This is unsafe: you need to check the type first. */
inline const clifford &ex_to_clifford(const ex &e)
{
return static_cast<const clifford &>(*e.bp);
}
+/** Specialization of is_exactly_a<clifford>(obj) for clifford objects. */
+template<> inline bool is_exactly_a<clifford>(const basic & obj)
+{
+ return obj.tinfo()==TINFO_clifford;
+}
/** Create a Clifford unity object.
*