IdealFacade.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 IDEAL_FACADE_GUARD
#define IDEAL_FACADE_GUARD
 
#include "Facade.h"
#include "BigattiPivotStrategy.h"
 
#include <vector>
 
class VarNames;
class BigIdeal;
class IOHandler;
 
class IdealFacade : private Facade {
 public:
  IdealFacade(bool printActions);
 
  void deform(BigIdeal& ideal);
 
  void takeRadical(BigIdeal& ideal);
 
  void swap01(BigIdeal& ideal);
 
  mpz_class computeDimension(const BigIdeal& ideal,
                             bool codimension = false,
                             bool squareFreeAndMinimal = false);
 
  void takeProducts(const vector<BigIdeal*>& ideals, BigIdeal& ideal);
 
  void sortAllAndMinimize(BigIdeal& bigIdeal);
 
  void projectVar(BigIdeal& bigIdeal, size_t var);
 
  void trimVariables(const vector<BigIdeal*>& ideals, VarNames& names);
 
  void addPurePowers(BigIdeal& bigIdeal);
 
  void sortGeneratorsUnique(BigIdeal& ideal);
 
  void sortGenerators(BigIdeal& ideal);
 
  void sortVariables(BigIdeal& ideal);
 
  void printAnalysis(FILE* out, BigIdeal& ideal);
 
  void printLcm(BigIdeal& ideal, IOHandler* handler, FILE* out);
};
 
#endif