Isorropia_Colorer.hpp

Go to the documentation of this file.

//@HEADER
/*
************************************************************************

              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
USA

************************************************************************
*/
//@HEADER

#ifndef _Isorropia_Colorer_hpp_
#define _Isorropia_Colorer_hpp_

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

namespace Isorropia {

class Colorer : virtual public Operator {
public:

  virtual ~Colorer() {}


  virtual void color(bool forceColoring=false) = 0;


  virtual int numColors() const {
      return numProperties(); }


  virtual int numElemsWithColor(int color) const
  { return numElemsWithProperty(color); }


  virtual void elemsWithColor(int color,
            int* elementList,
            int len) const {
    return elemsWithProperty(color, elementList, len);}

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


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


};//class Colorer

}//namespace Isorropia

#endif