Frobby 0.9.5
NullIOHandler.cpp
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1/* Frobby: Software for monomial ideal computations.
2 Copyright (C) 2007 Bjarke Hammersholt Roune (www.broune.com)
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see http://www.gnu.org/licenses/.
16*/
17#include "stdinc.h"
18#include "NullIOHandler.h"
19
20#include "BigIdeal.h"
22#include "NullTermConsumer.h"
23#include "BigPolynomial.h"
24#include "VarNames.h"
25#include "DataType.h"
26#include "SatBinomConsumer.h"
27#include "SatBinomIdeal.h"
28#include "InputConsumer.h"
29
30namespace IO {
42
44 return "null";
45 }
46
50
54
55 void NullIOHandler::doWriteTerm(const vector<mpz_class>& term,
56 const VarNames& names,
57 FILE* out) {
58 }
59
61 consumer.consumeRing(VarNames());
62 consumer.beginIdeal();
63 consumer.endIdeal();
64 }
65
67 consumer.consumeRing(VarNames());
68 }
69
71 consumer.beginTerm();
72 consumer.endTerm();
73 }
74
78
82
84 return false;
85 }
86}
virtual void consume(const mpz_class &coef, const Term &term)
static const DataType & getMonomialIdealListType()
Returns the one and only instance for monomial ideal lists.
Definition DataType.cpp:54
static const DataType & getMonomialIdealType()
Returns the one and only instance for monomial ideals.
Definition DataType.cpp:45
static const DataType & getPolynomialType()
Returns the one and only instance for polynomials.
Definition DataType.cpp:50
This class contains a minimum level of functionality that makes it more convenient to derive from tha...
void registerInput(const DataType &type)
Specify that input of the argument type is supported.
void registerOutput(const DataType &type)
Specify that output of the argument type is supported.
virtual void doReadSatBinomIdeal(Scanner &in, SatBinomConsumer &consumer)
virtual BigTermConsumer * doCreateIdealWriter(FILE *out)
virtual void doReadPolynomial(Scanner &in, CoefBigTermConsumer &consumer)
virtual void doReadIdeal(Scanner &in, InputConsumer &consumer)
virtual CoefBigTermConsumer * doCreatePolynomialWriter(FILE *out)
virtual bool doHasMoreInput(Scanner &in) const
static const char * staticGetName()
virtual void doReadIdeals(Scanner &in, InputConsumer &consumer)
virtual void doReadTerm(Scanner &in, InputConsumer &consumer)
virtual void doWriteTerm(const vector< mpz_class > &term, const VarNames &names, FILE *out)
void beginTerm()
Start consuming a term.
void beginIdeal()
Start consuming an ideal.
void consumeRing(const VarNames &names)
void endIdeal()
Done reading an ideal.
void endTerm()
Done reading a term.
This follows the null object pattern.
This follows the null object pattern.
virtual void consume(const vector< mpz_class > &term)=0
Represents a saturated binomial ideal.
This class offers an input interface which is more convenient and for some purposes more efficient th...
Definition Scanner.h:50
Defines the variables of a polynomial ring and facilities IO involving them.
Definition VarNames.h:40
This header file includes common definitions and is included as the first line of code in every imple...