Isorropia_Operator.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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#ifndef _Isorropia_Operator_hpp_
#define _Isorropia_Operator_hpp_

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

namespace Isorropia {

class Operator {
public:

  virtual ~Operator() {}

  virtual void setParameters(const Teuchos::ParameterList& paramlist) = 0;

  virtual void compute(bool forceRecomputing=false) = 0;



  virtual bool alreadyComputed() const = 0;


  virtual int numProperties() const = 0;

  virtual int numLocalProperties() const = 0;


  virtual const int& operator[](int myElem) const = 0;


  virtual int numElemsWithProperty(int property) const = 0;


  virtual void elemsWithProperty(int property,
         int* elementList,
         int len) const = 0;


  virtual int extractPropertiesView(int& size,
            const int*& array) const = 0;


  virtual int extractPropertiesCopy(int len,
            int& size,
            int* array) const = 0;


};//class Operator

}//namespace Isorropia

#endif