/** Base class for non-commutative indexed objects */
class indexed : public exprseq
{
- GINAC_DECLARE_REGISTERED_CLASS(indexed, exprseq)
+ GINAC_DECLARE_REGISTERED_CLASS(indexed, exprseq)
// member functions
- // default constructor, destructor, copy constructor assignment operator and helpers
+ // default constructor, destructor, copy constructor assignment operator and helpers
public:
- indexed();
- ~indexed();
- indexed(const indexed & other);
- const indexed & operator=(const indexed & other);
+ indexed();
+ ~indexed();
+ indexed(const indexed & other);
+ const indexed & operator=(const indexed & other);
protected:
- void copy(const indexed & other);
- void destroy(bool call_parent);
+ void copy(const indexed & other);
+ void destroy(bool call_parent);
- // other constructors
+ // other constructors
public:
- indexed(const ex & i1);
- indexed(const ex & i1, const ex & i2);
- indexed(const ex & i1, const ex & i2, const ex & i3);
- indexed(const ex & i1, const ex & i2, const ex & i3, const ex & i4);
- indexed(const exvector & iv);
- indexed(exvector * iv);
-
- // functions overriding virtual functions from base classes
+ indexed(const ex & i1);
+ indexed(const ex & i1, const ex & i2);
+ indexed(const ex & i1, const ex & i2, const ex & i3);
+ indexed(const ex & i1, const ex & i2, const ex & i3, const ex & i4);
+ indexed(const exvector & iv);
+ indexed(exvector * iv);
+
+ // functions overriding virtual functions from base classes
public:
- basic * duplicate() 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) const;
- bool info(unsigned inf) const;
- exvector get_indices(void) const;
+ 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;
+ void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence) const;
+ bool info(unsigned inf) const;
+ exvector get_indices(void) 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;
- ex thisexprseq(const exvector & v) const;
- ex thisexprseq(exvector * vp) const;
-
- // new virtual functions which can be overridden by derived classes
- // none
-
- // non-virtual functions in this class
+ 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;
+ ex thisexprseq(const exvector & v) const;
+ ex thisexprseq(exvector * vp) const;
+
+ // new virtual functions which can be overridden by derived classes
+ // none
+
+ // non-virtual functions in this class
protected:
- void printrawindices(ostream & os) const;
- void printtreeindices(ostream & os, unsigned indent) const;
- void printindices(ostream & os) const;
- bool all_of_type_idx(void) const;
+ void printrawindices(std::ostream & os) const;
+ void printtreeindices(std::ostream & os, unsigned indent) const;
+ void printindices(std::ostream & os) const;
+ bool all_of_type_idx(void) const;
// member variables
- // none
+ // none
};
// global constants
extern const indexed some_indexed;
-extern const type_info & typeid_indexed;
+extern const std::type_info & typeid_indexed;
// utility functions
inline const indexed &ex_to_indexed(const ex &e)