* Interface to GiNaC's symbolic exponentiation (basis^exponent). */
/*
- * GiNaC Copyright (C) 1999-2009 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2019 Johannes Gutenberg University Mainz, Germany
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
// functions overriding virtual functions from base classes
public:
- unsigned precedence() const {return 60;}
- bool info(unsigned inf) const;
- size_t nops() const;
- ex op(size_t i) const;
- ex map(map_function & f) const;
- bool is_polynomial(const ex & var) const;
- int degree(const ex & s) const;
- int ldegree(const ex & s) const;
- ex coeff(const ex & s, int n = 1) const;
- ex eval(int level=0) const;
- ex evalf(int level=0) const;
- ex evalm() const;
- ex series(const relational & s, int order, unsigned options = 0) const;
- ex subs(const exmap & m, unsigned options = 0) const;
- bool has(const ex & other, unsigned options = 0) const;
- ex normal(exmap & repl, exmap & rev_lookup, int level = 0) const;
- ex to_rational(exmap & repl) const;
- ex to_polynomial(exmap & repl) const;
- ex conjugate() const;
- ex real_part() const;
- ex imag_part() const;
+ unsigned precedence() const override {return 60;}
+ bool info(unsigned inf) const override;
+ size_t nops() const override;
+ ex op(size_t i) const override;
+ ex map(map_function & f) const override;
+ bool is_polynomial(const ex & var) const override;
+ int degree(const ex & s) const override;
+ int ldegree(const ex & s) const override;
+ ex coeff(const ex & s, int n = 1) const override;
+ ex eval() const override;
+ ex evalf() const override;
+ ex evalm() const override;
+ ex series(const relational & s, int order, unsigned options = 0) const override;
+ ex subs(const exmap & m, unsigned options = 0) const override;
+ bool has(const ex & other, unsigned options = 0) const override;
+ ex normal(exmap & repl, exmap & rev_lookup) const override;
+ ex to_rational(exmap & repl) const override;
+ ex to_polynomial(exmap & repl) const override;
+ ex conjugate() const override;
+ ex real_part() const override;
+ ex imag_part() const override;
/** Save (a.k.a. serialize) object into archive. */
- void archive(archive_node& n) const;
+ void archive(archive_node& n) const override;
/** Read (a.k.a. deserialize) object from archive. */
- void read_archive(const archive_node& n, lst& syms);
+ void read_archive(const archive_node& n, lst& syms) override;
protected:
- ex derivative(const symbol & s) const;
- ex eval_ncmul(const exvector & v) const;
- unsigned return_type() const;
- return_type_t return_type_tinfo() const;
- ex expand(unsigned options = 0) const;
+ ex derivative(const symbol & s) const override;
+ ex eval_ncmul(const exvector & v) const override;
+ unsigned return_type() const override;
+ return_type_t return_type_tinfo() const override;
+ ex expand(unsigned options = 0) const override;
// new virtual functions which can be overridden by derived classes
// none
void do_print_python_repr(const print_python_repr & c, unsigned level) const;
void do_print_csrc_cl_N(const print_csrc_cl_N & c, unsigned level) const;
- ex expand_add(const add & a, int n, unsigned options) const;
- ex expand_add_2(const add & a, unsigned options) const;
- ex expand_mul(const mul & m, const numeric & n, unsigned options, bool from_expand = false) const;
+ static ex expand_add(const add & a, long n, unsigned options);
+ static ex expand_add_2(const add & a, unsigned options);
+ static ex expand_mul(const mul & m, const numeric & n, unsigned options, bool from_expand = false);
// member variables
* @param e the exponent expression */
inline ex pow(const ex & b, const ex & e)
{
- return power(b, e);
+ return dynallocate<power>(b, e);
}
template<typename T1, typename T2>
inline ex pow(const T1 & b, const T2 & e)
{
- return power(ex(b), ex(e));
+ return dynallocate<power>(ex(b), ex(e));
}
/** Square root expression. Returns a power-object with exponent 1/2. */