Frobby 0.9.5
PolyWriter.h
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1/* Frobby: Software for monomial ideal computations.
2 Copyright (C) 2007 Bjarke Hammersholt Roune (www.broune.com)
3 Copyright (C) 2009 University of Aarhus
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see http://www.gnu.org/licenses/.
17*/
18#ifndef POLY_WRITER_GUARD
19#define POLY_WRITER_GUARD
20
21#include "CoefBigTermConsumer.h"
22#include "VarNames.h"
23
24namespace IO {
26 public:
27 PolyWriter(FILE* out);
28
29 virtual void consumeRing(const VarNames& names);
30
31 virtual void beginConsuming();
32 virtual void consume(const mpz_class& coef,
33 const Term& term,
34 const TermTranslator& translator);
35 virtual void consume(const mpz_class& coef, const vector<mpz_class>& term);
36 virtual void doneConsuming();
37
38 virtual void consume(const BigPolynomial& poly);
39
40 FILE* getFile() {return _out;}
41 const VarNames& getNames() const {return _names;}
42
43 private:
44 virtual void doWriteHeader(size_t generatorCount);
45 virtual void doWriteHeader() = 0;
46 virtual void doWriteTerm(const mpz_class& coef,
47 const Term& term,
48 const TermTranslator& translator,
49 bool firstGenerator) = 0;
50 virtual void doWriteTerm(const mpz_class& coef,
51 const vector<mpz_class>& term,
52 bool firstGenerator) = 0;
53 virtual void doWriteFooter(bool wasZero) = 0;
54
55 FILE* const _out;
58 };
59}
60
61#endif
virtual void doWriteFooter(bool wasZero)=0
PolyWriter(FILE *out)
Definition: PolyWriter.cpp:25
FILE * getFile()
Definition: PolyWriter.h:40
virtual void doneConsuming()
Definition: PolyWriter.cpp:55
virtual void doWriteHeader()=0
const VarNames & getNames() const
Definition: PolyWriter.h:41
virtual void beginConsuming()
Definition: PolyWriter.cpp:34
virtual void consumeRing(const VarNames &names)
Definition: PolyWriter.cpp:30
FILE *const _out
Definition: PolyWriter.h:55
virtual void doWriteTerm(const mpz_class &coef, const Term &term, const TermTranslator &translator, bool firstGenerator)=0
virtual void doWriteTerm(const mpz_class &coef, const vector< mpz_class > &term, bool firstGenerator)=0
VarNames _names
Definition: PolyWriter.h:57
virtual void consume(const mpz_class &coef, const Term &term, const TermTranslator &translator)
Definition: PolyWriter.cpp:39
TermTranslator handles translation between terms whose exponents are infinite precision integers and ...
Term represents a product of variables which does not include a coefficient.
Definition: Term.h:49
Defines the variables of a polynomial ring and facilities IO involving them.
Definition: VarNames.h:40