Frobby  0.9.1
IdealConsolidator.h
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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 #ifndef IDEAL_CONSOLIDATOR_GUARD
18 #define IDEAL_CONSOLIDATOR_GUARD
19 
20 #include "BigTermConsumer.h"
21 #include "VarNames.h"
22 #include "BigIdeal.h"
23 
24 #include <vector>
25 
26 // This consumer forwards everything it consumes to the wrapped
27 // consumer. When it consumes an ideal one term at a time, it will
28 // store the ideal and pass it along as one big ideal.
30  public:
31  IdealConsolidator(auto_ptr<BigTermConsumer> consumer);
32 
33  virtual void beginConsumingList();
34  virtual void consumeRing(const VarNames& names);
35 
36  virtual void beginConsuming();
37  virtual void consume(const Term& term);
38  virtual void consume(const Term& term, const TermTranslator& translator);
39  virtual void consume(const vector<mpz_class>& term);
40  virtual void doneConsuming();
41 
42  virtual void consume(const BigIdeal& ideal);
43 
44  virtual void doneConsumingList();
45 
46 private:
47  const auto_ptr<BigTermConsumer> _consumer;
50  bool _inList;
51  bool _inIdeal;
52  vector<mpz_class> _tmp;
53 };
54 
55 #endif
BigIdeal
Definition: BigIdeal.h:27
BigTermConsumer.h
TermTranslator
TermTranslator handles translation between terms whose exponents are infinite precision integers and ...
Definition: TermTranslator.h:41
IdealConsolidator::_inIdeal
bool _inIdeal
Definition: IdealConsolidator.h:51
IdealConsolidator::consume
virtual void consume(const Term &term)
Consume a term.
Definition: IdealConsolidator.cpp:52
IdealConsolidator::consumeRing
virtual void consumeRing(const VarNames &names)
Tell the consumer which ring is being used.
Definition: IdealConsolidator.cpp:29
IdealConsolidator::beginConsumingList
virtual void beginConsumingList()
Tell the consumer that the ideals that are consumed until the next call to doneConsumingList are to b...
Definition: IdealConsolidator.cpp:39
VarNames.h
IdealConsolidator::_tmp
vector< mpz_class > _tmp
Definition: IdealConsolidator.h:52
IdealConsolidator::_consumer
const auto_ptr< BigTermConsumer > _consumer
Definition: IdealConsolidator.h:47
Term
Term represents a product of variables which does not include a coefficient.
Definition: Term.h:49
BigTermConsumer
Definition: BigTermConsumer.h:29
IdealConsolidator::_inList
bool _inList
Definition: IdealConsolidator.h:50
IdealConsolidator::doneConsuming
virtual void doneConsuming()
Must be called once after each time beginConsuming has been called.
Definition: IdealConsolidator.cpp:76
IdealConsolidator::_names
VarNames _names
Definition: IdealConsolidator.h:49
VarNames
Defines the variables of a polynomial ring and facilities IO involving them.
Definition: VarNames.h:40
IdealConsolidator::IdealConsolidator
IdealConsolidator(auto_ptr< BigTermConsumer > consumer)
Definition: IdealConsolidator.cpp:23
IdealConsolidator::_ideal
BigIdeal _ideal
Definition: IdealConsolidator.h:48
BigIdeal.h
IdealConsolidator
Definition: IdealConsolidator.h:29
IdealConsolidator::doneConsumingList
virtual void doneConsumingList()
Must be called once after each time beginConsumingList has been called.
Definition: IdealConsolidator.cpp:84
IdealConsolidator::beginConsuming
virtual void beginConsuming()
Tell the consumer to begin consuming an ideal.
Definition: IdealConsolidator.cpp:47