mul.h

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#ifndef SYMENGINE_MUL_H
#define SYMENGINE_MUL_H
 
#include <symengine/basic.h>
 
namespace SymEngine
{
 
class SYMENGINE_EXPORT Mul : public Basic
{
private:
    RCP<const Number> coef_; 
    map_basic_basic
        dict_; 
 
public:
    IMPLEMENT_TYPEID(SYMENGINE_MUL)
    Mul(const RCP<const Number> &coef, map_basic_basic &&dict);
    hash_t __hash__() const override;
    bool __eq__(const Basic &o) const override;
    int compare(const Basic &o) const override;
 
    // Performs canonicalization first:
    static RCP<const Basic> from_dict(const RCP<const Number> &coef,
                                      map_basic_basic &&d);
    static void dict_add_term(map_basic_basic &d, const RCP<const Basic> &exp,
                              const RCP<const Basic> &t);
    static void dict_add_term_new(const Ptr<RCP<const Number>> &coef,
                                  map_basic_basic &d,
                                  const RCP<const Basic> &exp,
                                  const RCP<const Basic> &t);
    static void as_base_exp(const RCP<const Basic> &self,
                            const Ptr<RCP<const Basic>> &exp,
                            const Ptr<RCP<const Basic>> &base);
 
    void as_two_terms(const Ptr<RCP<const Basic>> &a,
                      const Ptr<RCP<const Basic>> &b) const;
    void power_num(const Ptr<RCP<const Number>> &coef, map_basic_basic &d,
                   const RCP<const Number> &exp) const;
 
    bool is_canonical(const RCP<const Number> &coef,
                      const map_basic_basic &dict) const;
 
    vec_basic get_args() const override;
 
    inline const RCP<const Number> &get_coef() const
    {
        return coef_;
    }
    inline const map_basic_basic &get_dict() const
    {
        return dict_;
    }
};
SYMENGINE_EXPORT RCP<const Basic> mul(const RCP<const Basic> &a,
                                      const RCP<const Basic> &b);
SYMENGINE_EXPORT RCP<const Basic> mul(const vec_basic &a);
SYMENGINE_EXPORT RCP<const Basic> div(const RCP<const Basic> &a,
                                      const RCP<const Basic> &b);
SYMENGINE_EXPORT RCP<const Basic> neg(const RCP<const Basic> &a);
 
} // namespace SymEngine
 
#endif