/** Product of expressions. */
class mul : public expairseq
{
- GINAC_DECLARE_REGISTERED_CLASS(mul, expairseq)
+ GINAC_DECLARE_REGISTERED_CLASS(mul, expairseq)
- friend class add;
- friend class ncmul;
- friend class power;
+ friend class add;
+ friend class ncmul;
+ friend class power;
// member functions
- // default constructor, destructor, copy constructor assignment operator and helpers
+ // default constructor, destructor, copy constructor assignment operator and helpers
public:
- mul();
- ~mul();
- mul(const mul & other);
- const mul & operator=(const mul & other);
+ mul();
+ ~mul();
+ mul(const mul & other);
+ const mul & operator=(const mul & other);
protected:
- void copy(const mul & other);
- void destroy(bool call_parent);
+ void copy(const mul & other);
+ void destroy(bool call_parent);
- // other constructors
+ // other constructors
public:
- mul(const ex & lh, const ex & rh);
- mul(const exvector & v);
- mul(const epvector & v);
- //mul(const epvector & v, bool do_not_canonicalize=0);
- 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
+ mul(const ex & lh, const ex & rh);
+ mul(const exvector & v);
+ mul(const epvector & 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(ostream & os, unsigned upper_precedence) const;
- void printraw(ostream & os) const;
- void printcsrc(ostream & os, unsigned type, unsigned upper_precedence) const;
- bool info(unsigned inf) const;
- int degree(const symbol & s) const;
- int ldegree(const symbol & s) const;
- ex coeff(const symbol & s, int n=1) const;
- ex eval(int level=0) const;
- ex series(const symbol & s, const ex & point, int order) const;
- ex normal(lst &sym_lst, lst &repl_lst, int level=0) const;
- numeric integer_content(void) const;
- ex smod(const numeric &xi) const;
- numeric max_coefficient(void) const;
- exvector get_indices(void) const;
- ex simplify_ncmul(const exvector & v) const;
+ 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;
+ bool info(unsigned inf) const;
+ int degree(const symbol & s) const;
+ int ldegree(const symbol & s) const;
+ ex coeff(const symbol & s, int n = 1) const;
+ ex eval(int level=0) const;
+ ex evalf(int level=0) const;
+ ex series(const relational & s, int order, unsigned options = 0) const;
+ ex normal(lst &sym_lst, lst &repl_lst, int level = 0) const;
+ numeric integer_content(void) const;
+ ex smod(const numeric &xi) const;
+ numeric max_coefficient(void) const;
+ exvector get_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;
- ex thisexpairseq(const epvector & v, const ex & oc) const;
- ex thisexpairseq(epvector * vp, const ex & oc) const;
- expair split_ex_to_pair(const ex & e) const;
- expair combine_ex_with_coeff_to_pair(const ex & e,
- const ex & c) const;
- expair combine_pair_with_coeff_to_pair(const expair & p,
- const ex & c) const;
- ex recombine_pair_to_ex(const expair & p) const;
- bool expair_needs_further_processing(epp it);
- ex default_overall_coeff(void) const;
- void combine_overall_coeff(const ex & c);
- void combine_overall_coeff(const ex & c1, const ex & c2);
- bool can_make_flat(const expair & p) const;
- ex expand(unsigned options=0) 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 thisexpairseq(const epvector & v, const ex & oc) const;
+ ex thisexpairseq(epvector * vp, const ex & oc) const;
+ expair split_ex_to_pair(const ex & e) const;
+ expair combine_ex_with_coeff_to_pair(const ex & e,
+ const ex & c) const;
+ expair combine_pair_with_coeff_to_pair(const expair & p,
+ const ex & c) const;
+ ex recombine_pair_to_ex(const expair & p) const;
+ bool expair_needs_further_processing(epp it);
+ ex default_overall_coeff(void) const;
+ void combine_overall_coeff(const ex & c);
+ void combine_overall_coeff(const ex & c1, const ex & c2);
+ bool can_make_flat(const expair & p) const;
+ ex expand(unsigned options=0) const;
+
+ // new virtual functions which can be overridden by derived classes
+ // none
+
+ // non-virtual functions in this class
protected:
- epvector * expandchildren(unsigned options) const;
+ epvector * expandchildren(unsigned options) const;
// member variables
protected:
- static unsigned precedence;
+ static unsigned precedence;
};
// global constants
extern const mul some_mul;
-extern const type_info & typeid_mul;
+extern const std::type_info & typeid_mul;
// utility functions
inline const mul &ex_to_mul(const ex &e)