/** Sum of expressions. */
class add : public expairseq
{
- GINAC_DECLARE_REGISTERED_CLASS(add, expairseq)
+ GINAC_DECLARE_REGISTERED_CLASS(add, expairseq)
- friend class mul;
- friend class ncmul;
- friend class power;
+ friend class mul;
+ 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:
- add();
- ~add();
- add(const add & other);
- const add & operator=(const add & other);
+ add();
+ ~add();
+ add(const add & other);
+ const add & operator=(const add & other);
protected:
- void copy(const add & other);
- void destroy(bool call_parent);
+ void copy(const add & other);
+ void destroy(bool call_parent);
- // other constructors
+ // other constructors
public:
- add(const ex & lh, const ex & rh);
- add(const exvector & v);
- add(const epvector & v);
- //add(const epvector & v, bool do_not_canonicalize=0);
- add(const epvector & v, const ex & oc);
- add(epvector * vp, const ex & oc);
-
- // functions overriding virtual functions from bases classes
+ add(const ex & lh, const ex & rh);
+ add(const exvector & v);
+ add(const epvector & v);
+ //add(const epvector & v, bool do_not_canonicalize=0);
+ add(const epvector & v, const ex & oc);
+ add(epvector * vp, const ex & oc);
+
+ // functions overriding virtual functions from bases classes
public:
- basic * duplicate() const;
- void print(std::ostream & os, unsigned upper_precedence=0) const;
- void printraw(std::ostream & os) const;
- void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence=0) 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 relational & r, 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;
+ basic * duplicate() const;
+ void print(std::ostream & os, unsigned upper_precedence=0) const;
+ void printraw(std::ostream & os) const;
+ void printcsrc(std::ostream & os, unsigned type, unsigned upper_precedence=0) 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 relational & r, 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;
- ex expand(unsigned options=0) const;
-
- // new virtual functions which can be overridden by derived classes
- // none
-
- // non-virtual functions in this class
- // none
+ 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;
+ ex expand(unsigned options=0) const;
+
+ // new virtual functions which can be overridden by derived classes
+ // none
+
+ // non-virtual functions in this class
+ // none
// member variables
protected:
- static unsigned precedence;
+ static unsigned precedence;
};
// global constants