BigTermRecorder.h
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/* Frobby: Software for monomial ideal computations.
Copyright (C) 2007 Bjarke Hammersholt Roune (www.broune.com)
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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see http://www.gnu.org/licenses/.
*/
#ifndef BIG_TERM_RECORDER_GUARD
#define BIG_TERM_RECORDER_GUARD
#include "BigTermConsumer.h"
#include "ElementDeleter.h"
#include "VarNames.h"
#include <list>
class BigIdeal;
class TermTranslator;
class BigTermRecorder : public BigTermConsumer {
public:
BigTermRecorder();
virtual void consumeRing(const VarNames& names);
virtual void beginConsuming();
virtual void consume(const Term& term, const TermTranslator& translator);
virtual void consume(const vector<mpz_class>& term);
virtual void doneConsuming();
virtual void consume(unique_ptr<BigIdeal> ideal);
// Returns true if this object currently stores no ideals.
bool empty() const;
// Returns the least recently consumed ideal from this and returns it.
// It is a precondition that empty() is false.
unique_ptr<BigIdeal> releaseIdeal();
// Returns the most recently consumed ring.
const VarNames& getRing();
private:
VarNames _names;
size_t _idealCount;
list<BigIdeal*> _ideals; // zero entries are treated as if not there.
ElementDeleter<list<BigIdeal*> > _idealsDeleter;
};
#endif
BigTermConsumer.h
ElementDeleter.h
VarNames.h
BigIdeal
Definition BigIdeal.h:27
BigTermConsumer
Definition BigTermConsumer.h:29
BigTermRecorder::_idealsDeleter
ElementDeleter< list< BigIdeal * > > _idealsDeleter
Definition BigTermRecorder.h:57
BigTermRecorder::BigTermRecorder
BigTermRecorder()
Definition BigTermRecorder.cpp:24
BigTermRecorder::_names
VarNames _names
Definition BigTermRecorder.h:54
BigTermRecorder::_idealCount
size_t _idealCount
Definition BigTermRecorder.h:55
BigTermRecorder::empty
bool empty() const
Definition BigTermRecorder.cpp:70
BigTermRecorder::releaseIdeal
unique_ptr< BigIdeal > releaseIdeal()
Definition BigTermRecorder.cpp:74
BigTermRecorder::consumeRing
virtual void consumeRing(const VarNames &names)
Tell the consumer which ring is being used.
Definition BigTermRecorder.cpp:29
BigTermRecorder::getRing
const VarNames & getRing()
Definition BigTermRecorder.cpp:81
BigTermRecorder::_ideals
list< BigIdeal * > _ideals
Definition BigTermRecorder.h:56
BigTermRecorder::doneConsuming
virtual void doneConsuming()
Must be called once after each time beginConsuming has been called.
Definition BigTermRecorder.cpp:67
BigTermRecorder::beginConsuming
virtual void beginConsuming()
Tell the consumer to begin consuming an ideal.
Definition BigTermRecorder.cpp:38
BigTermRecorder::consume
virtual void consume(const Term &term, const TermTranslator &translator)
Definition BigTermRecorder.cpp:44
ElementDeleter
Definition ElementDeleter.h:50
TermTranslator
TermTranslator handles translation between terms whose exponents are infinite precision integers and ...
Definition TermTranslator.h:41
Term
Term represents a product of variables which does not include a coefficient.
Definition Term.h:49
VarNames
Defines the variables of a polynomial ring and facilities IO involving them.
Definition VarNames.h:40