Isorropia_EpetraOrderer.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_EpetraOrderer_hpp_
00031 #define _Isorropia_EpetraOrderer_hpp_
00032 
00033 #include <Isorropia_ConfigDefs.hpp>
00034 #include <Teuchos_RCP.hpp>
00035 #include <Teuchos_ParameterList.hpp>
00036 
00037 #include <Isorropia_EpetraCostDescriber.hpp>
00038 #include <Isorropia_EpetraOperator.hpp>
00039 #include <Isorropia_Orderer.hpp>
00040 
00041 
00042 #ifdef HAVE_EPETRA
00043 class Epetra_Map;
00044 class Epetra_BlockMap;
00045 class Epetra_Import;
00046 class Epetra_Vector;
00047 class Epetra_MultiVector;
00048 class Epetra_CrsGraph;
00049 class Epetra_CrsMatrix;
00050 class Epetra_RowMatrix;
00051 class Epetra_LinearProblem;
00052 
00053 namespace Isorropia {
00054 
00055 namespace Epetra {
00056 
00062 class Orderer : public Isorropia::Orderer, public Isorropia::Epetra::Operator {
00063 public:
00064 
00065   Orderer(Teuchos::RCP<const Epetra_CrsGraph> input_graph,
00066     const Teuchos::ParameterList& paramlist,
00067     bool compute_now=true);
00068 
00069   Orderer(Teuchos::RCP<const Epetra_RowMatrix> input_matrix,
00070     const Teuchos::ParameterList& paramlist,
00071     bool compute_now=true);
00072 
00074   ~Orderer() {} ;
00075 
00090   void order(bool force_ordering=false);
00091 
00092 
00093   void compute(bool forceOrdering=false) {
00094     return (order(forceOrdering));
00095   }
00096 
00097 };//class Orderer
00098 
00099 }//namespace Epetra
00100 }//namespace Isorropia
00101 
00102 #endif //HAVE_EPETRA
00103 
00104 #endif
00105