Isorropia: Partitioning, Load Balancing and more Version 3.0
Isorropia_Partitioner2D.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_Partitioner2D_hpp_
00031 #define _Isorropia_Partitioner2D_hpp_
00032 
00033 #include <Isorropia_ConfigDefs.hpp>
00034 #include <Teuchos_ParameterList.hpp>
00035 #include <Isorropia_Partitioner.hpp>
00036 
00037 namespace Isorropia {
00038 
00050 class Partitioner2D : public Isorropia::Partitioner
00051 {
00052 public:
00053 
00055   virtual ~Partitioner2D() {}
00056 
00057 
00072   virtual void partition(bool force_repartitioning=false) = 0;
00073 
00074 
00075 
00086   virtual  int numElemsInPart(int part) const = 0;
00087 
00088 
00103   virtual  void elemsInPart(int part,
00104                             int* elementList,
00105                             int len) const = 0;
00106 
00107 
00108 
00109 //   /** Return the new partition ID for a given element that
00110 //      resided locally in the old partitioning.
00111 //   */
00112 
00113 //   virtual int newPartitionNumber(int myElem) const = 0;
00114 
00115 
00116 
00117 
00118 
00119 };//class Partitioner2D
00120 
00121 }//namespace Isorropia
00122 
00123 #endif
00124