// functions overriding virtual functions from base classes
public:
- unsigned precedence() const {return 50;}
- bool info(unsigned inf) const;
- int degree(const ex & s) const;
- int ldegree(const ex & s) const;
- ex expand(unsigned options=0) const;
- ex coeff(const ex & s, int n=1) const;
- ex eval(int level=0) const;
- ex evalm() const;
- exvector get_free_indices() const;
- ex thiscontainer(const exvector & v) const;
- ex thiscontainer(exvector && v) const;
- ex conjugate() const;
- ex real_part() const;
- ex imag_part() const;
+ unsigned precedence() const override {return 50;}
+ bool info(unsigned inf) const override;
+ int degree(const ex & s) const override;
+ int ldegree(const ex & s) const override;
+ ex expand(unsigned options=0) const override;
+ ex coeff(const ex & s, int n=1) const override;
+ ex eval() const override;
+ ex evalm() const override;
+ exvector get_free_indices() const override;
+ ex thiscontainer(const exvector & v) const override;
+ ex thiscontainer(exvector && v) const override;
+ ex conjugate() const override;
+ ex real_part() const override;
+ ex imag_part() const override;
protected:
- ex derivative(const symbol & s) const;
- unsigned return_type() const;
- return_type_t return_type_tinfo() const;
+ ex derivative(const symbol & s) const override;
+ unsigned return_type() const override;
+ return_type_t return_type_tinfo() const override;
// new virtual functions which can be overridden by derived classes
// none