Isorropia: Partitioning, Load Balancing and more
Isorropia_EpetraLevelScheduler.hpp
Go to the documentation of this file.
00001 //@HEADER
00002 //************************************************************************
00003 //
00004 //              Isorropia: Partitioning and Load Balancing Package
00005 //                Copyright (2006) Sandia Corporation
00006 //
00007 //Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 //license for use of this work by or on behalf of the U.S. Government.
00009 //
00010 // Redistribution and use in source and binary forms, with or without
00011 // modification, are permitted provided that the following conditions are
00012 // met:
00013 //
00014 // 1. Redistributions of source code must retain the above copyright
00015 // notice, this list of conditions and the following disclaimer.
00016 //
00017 // 2. Redistributions in binary form must reproduce the above copyright
00018 // notice, this list of conditions and the following disclaimer in the
00019 // documentation and/or other materials provided with the distribution.
00020 //
00021 // 3. Neither the name of the Corporation nor the names of the
00022 // contributors may be used to endorse or promote products derived from
00023 // this software without specific prior written permission.
00024 //
00025 // THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
00026 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00027 // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
00028 // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
00029 // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00030 // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00031 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00032 // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00033 // LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00034 // NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00035 // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00036 //
00037 //************************************************************************
00038 //@HEADER
00039 
00040 #ifndef _Isorropia_EpetraLevelScheduler_hpp_
00041 #define _Isorropia_EpetraLevelScheduler_hpp_
00042 
00043 #include <Isorropia_ConfigDefs.hpp>
00044 #include <Isorropia_EpetraOperator.hpp>
00045 #include <Isorropia_LevelScheduler.hpp>
00046 #include <Teuchos_RCP.hpp>
00047 
00048 #ifdef HAVE_EPETRA
00049 class Epetra_Map;
00050 class Epetra_BlockMap;
00051 class Epetra_Import;
00052 class Epetra_Vector;
00053 class Epetra_MultiVector;
00054 class Epetra_CrsGraph;
00055 class Epetra_CrsMatrix;
00056 class Epetra_RowMatrix;
00057 class Epetra_LinearProblem;
00058 
00059 namespace Isorropia {
00060 
00061 namespace Epetra {
00062 
00069 class LevelScheduler :  public Isorropia::LevelScheduler, public Isorropia::Epetra::Operator {
00070 public:
00071 
00079   LevelScheduler(Teuchos::RCP<const Epetra_CrsGraph> input_graph, 
00080                  const Teuchos::ParameterList& paramlist=Teuchos::ParameterList("EmptyParameterList"),
00081            bool compute_now=true);
00082 
00084   ~LevelScheduler(); // {} ;
00085 
00092   void schedule(bool force_scheduling=false);
00093 
00100   void compute(bool force_compute=false) {
00101     schedule(force_compute);
00102   }
00103 
00104 };//class LevelScheduler
00105 
00106 }//namespace Epetra
00107 }//namespace Isorropia
00108 
00109 #endif //HAVE_EPETRA
00110 
00111 #endif
00112