Isorropia_Orderer.hpp

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00001 //@HEADER
00002 /*
00003 ************************************************************************
00004 
00005               Isorropia: Partitioning and Load Balancing Package
00006                 Copyright (2006) Sandia Corporation
00007 
00008 Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00009 license for use of this work by or on behalf of the U.S. Government.
00010 
00011 This library is free software; you can redistribute it and/or modify
00012 it under the terms of the GNU Lesser General Public License as
00013 published by the Free Software Foundation; either version 2.1 of the
00014 License, or (at your option) any later version.
00015 
00016 This library is distributed in the hope that it will be useful, but
00017 WITHOUT ANY WARRANTY; without even the implied warranty of
00018 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00019 Lesser General Public License for more details.
00020 
00021 You should have received a copy of the GNU Lesser General Public
00022 License along with this library; if not, write to the Free Software
00023 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00024 USA
00025 
00026 ************************************************************************
00027 */
00028 //@HEADER
00029 
00030 #ifndef _Isorropia_Orderer_hpp_
00031 #define _Isorropia_Orderer_hpp_
00032 
00033 #include <Isorropia_ConfigDefs.hpp>
00034 #include <Teuchos_ParameterList.hpp>
00035 #include <Isorropia_Operator.hpp>
00036 
00037 namespace Isorropia {
00038 
00049 class Orderer : virtual public Operator {
00050 public:
00051 
00053   virtual ~Orderer() {}
00054 
00065   virtual void order(bool forceOrdering=false) = 0;
00066 
00080   virtual int extractPermutationView(int& size,
00081              const int*& array) const {
00082     return extractPropertiesView(size, array);
00083   }
00084 
00085 
00100   virtual int extractPermutationCopy(int len,
00101              int& size,
00102              int* array) const {
00103     return extractPropertiesCopy(len, size, array);
00104   }
00105 
00106 
00107 };//class Orderer
00108 
00109 }//namespace Isorropia
00110 
00111 #endif
00112