GiNaC 1.8.7
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6 * GiNaC Copyright (C) 1999-2023 Johannes Gutenberg University Mainz, Germany
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23#ifndef GINAC_ADD_H
24#define GINAC_ADD_H
26#include "expairseq.h"
28namespace GiNaC {
31class add : public expairseq
35 friend class mul;
36 friend class power;
38 // other constructors
40 add(const ex & lh, const ex & rh);
41 add(const exvector & v);
42 add(const epvector & v);
43 add(const epvector & v, const ex & oc);
44 add(epvector && v);
45 add(epvector && v, const ex & oc);
47 // functions overriding virtual functions from base classes
49 unsigned precedence() const override {return 40;}
50 bool info(unsigned inf) const override;
51 bool is_polynomial(const ex & var) const override;
52 int degree(const ex & s) const override;
53 int ldegree(const ex & s) const override;
54 ex coeff(const ex & s, int n=1) const override;
55 ex eval() const override;
56 ex evalm() const override;
57 ex series(const relational & r, int order, unsigned options = 0) const override;
58 ex normal(exmap & repl, exmap & rev_lookup, lst & modifier) const override;
59 numeric integer_content() const override;
60 ex smod(const numeric &xi) const override;
61 numeric max_coefficient() const override;
62 ex conjugate() const override;
63 ex real_part() const override;
64 ex imag_part() const override;
65 exvector get_free_indices() const override;
66 ex eval_ncmul(const exvector & v) const override;
68 ex derivative(const symbol & s) const override;
69 unsigned return_type() const override;
70 return_type_t return_type_tinfo() const override;
71 ex thisexpairseq(const epvector & v, const ex & oc, bool do_index_renaming = false) const override;
72 ex thisexpairseq(epvector && vp, const ex & oc, bool do_index_renaming = false) const override;
73 expair split_ex_to_pair(const ex & e) const override;
75 const ex & c) const override;
77 const ex & c) const override;
78 ex recombine_pair_to_ex(const expair & p) const override;
79 ex expand(unsigned options=0) const override;
81 // non-virtual functions in this class
83 void print_add(const print_context & c, const char *openbrace, const char *closebrace, const char *mul_sym, unsigned level) const;
84 void do_print(const print_context & c, unsigned level) const;
85 void do_print_latex(const print_latex & c, unsigned level) const;
86 void do_print_csrc(const print_csrc & c, unsigned level) const;
87 void do_print_python_repr(const print_python_repr & c, unsigned level) const;
91} // namespace GiNaC
93#endif // ndef GINAC_ADD_H
Sum of expressions.
Definition: add.h:32
unsigned return_type() const override
Definition: add.cpp:481
ex derivative(const symbol &s) const override
Implementation of ex::diff() for a sum.
Definition: add.cpp:462
ex coeff(const ex &s, int n=1) const override
Return coefficient of degree n in object s.
Definition: add.cpp:294
void print_add(const print_context &c, const char *openbrace, const char *closebrace, const char *mul_sym, unsigned level) const
Definition: add.cpp:115
ex eval() const override
Perform automatic term rewriting rules in this class.
Definition: add.cpp:328
numeric integer_content() const override
Definition: normal.cpp:333
void do_print(const print_context &c, unsigned level) const
Definition: add.cpp:160
ex real_part() const override
Definition: add.cpp:416
int degree(const ex &s) const override
Return degree of highest power in object s.
Definition: add.cpp:264
ex series(const relational &r, int order, unsigned options=0) const override
Implementation of ex::series() for sums.
Definition: pseries.cpp:749
void do_print_python_repr(const print_python_repr &c, unsigned level) const
Definition: add.cpp:212
bool is_polynomial(const ex &var) const override
Check whether this is a polynomial in the given variables.
Definition: add.cpp:254
bool info(unsigned inf) const override
Information about the object.
Definition: add.cpp:223
int ldegree(const ex &s) const override
Return degree of lowest power in object s.
Definition: add.cpp:279
ex eval_ncmul(const exvector &v) const override
Definition: add.cpp:450
ex thisexpairseq(const epvector &v, const ex &oc, bool do_index_renaming=false) const override
Create an object of this type.
Definition: add.cpp:498
numeric max_coefficient() const override
Implementation ex::max_coefficient().
Definition: normal.cpp:1171
void do_print_latex(const print_latex &c, unsigned level) const
Definition: add.cpp:165
ex conjugate() const override
Definition: add.cpp:392
ex expand(unsigned options=0) const override
Expand expression, i.e.
Definition: add.cpp:572
expair combine_ex_with_coeff_to_pair(const ex &e, const ex &c) const override
Definition: add.cpp:524
ex normal(exmap &repl, exmap &rev_lookup, lst &modifier) const override
Implementation of ex::normal() for a sum.
Definition: normal.cpp:2336
ex evalm() const override
Evaluate sums, products and integer powers of matrices.
Definition: add.cpp:362
exvector get_free_indices() const override
Return a vector containing the free indices of an expression.
Definition: indexed.cpp:464
return_type_t return_type_tinfo() const override
Definition: add.cpp:489
expair split_ex_to_pair(const ex &e) const override
Form an expair from an ex, using the corresponding semantics.
Definition: add.cpp:509
ex imag_part() const override
Definition: add.cpp:433
ex recombine_pair_to_ex(const expair &p) const override
Form an ex out of an expair, using the corresponding semantics.
Definition: add.cpp:564
ex smod(const numeric &xi) const override
Apply symmetric modular homomorphism to an expanded multivariate polynomial.
Definition: normal.cpp:1213
expair combine_pair_with_coeff_to_pair(const expair &p, const ex &c) const override
Definition: add.cpp:550
void do_print_csrc(const print_csrc &c, unsigned level) const
Definition: add.cpp:170
unsigned precedence() const override
Return relative operator precedence (for parenthezing output).
Definition: add.h:49
Wrapper template for making GiNaC classes out of STL containers.
Definition: container.h:73
Lightweight wrapper for GiNaC's symbolic objects.
Definition: ex.h:72
A pair of expressions.
Definition: expair.h:38
A sequence of class expair.
Definition: expairseq.h:50
Product of expressions.
Definition: mul.h:32
This class is a wrapper around CLN-numbers within the GiNaC class hierarchy.
Definition: numeric.h:82
This class holds a two-component object, a basis and and exponent representing exponentiation.
Definition: power.h:39
Base class for print_contexts.
Definition: print.h:103
Base context for C source output.
Definition: print.h:158
Context for latex-parsable output.
Definition: print.h:123
Context for python-parsable output.
Definition: print.h:139
This class holds a relation consisting of two expressions and a logical relation between them.
Definition: relational.h:35
Basic CAS symbol.
Definition: symbol.h:39
Interface to sequences of expression pairs.
unsigned options
Definition: factor.cpp:2475
size_t n
Definition: factor.cpp:1432
size_t c
Definition: factor.cpp:757
size_t r
Definition: factor.cpp:757
int order
Definition: add.cpp:38
std::map< ex, ex, ex_is_less > exmap
Definition: basic.h:50
std::vector< expair > epvector
Definition: expairseq.h:33
std::vector< ex > exvector
Definition: basic.h:48
#define GINAC_DECLARE_REGISTERED_CLASS(classname, supername)
Macro for inclusion in the declaration of each registered class.
Definition: registrar.h:153
To distinguish between different kinds of non-commutative objects.
Definition: registrar.h:44

This page is part of the GiNaC developer's reference. It was generated automatically by doxygen. For an introduction, see the tutorial.