Isorropia_Orderer.hpp

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/*
************************************************************************

              Isorropia: Partitioning and Load Balancing Package
                Copyright (2006) Sandia Corporation

Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
license for use of this work by or on behalf of the U.S. Government.

This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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************************************************************************
*/
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#ifndef _Isorropia_Orderer_hpp_
#define _Isorropia_Orderer_hpp_

#include <Isorropia_ConfigDefs.hpp>
#include <Teuchos_ParameterList.hpp>
#include <Isorropia_Operator.hpp>

namespace Isorropia {

class Orderer : virtual public Operator {
public:

  virtual ~Orderer() {}

  virtual void order(bool forceOrdering=false) = 0;

  virtual int extractPermutationView(int& size,
             const int*& array) const {
    return extractPropertiesView(size, array);
  }


  virtual int extractPermutationCopy(int len,
             int& size,
             int* array) const {
    return extractPropertiesCopy(len, size, array);
  }


};//class Orderer

}//namespace Isorropia

#endif