Isorropia: Partitioning, Load Balancing and more Version 3.0
Isorropia_TpetraLevelScheduler.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_TpetraLevelScheduler_hpp_
00031 #define _Isorropia_TpetraLevelScheduler_hpp_
00032 
00033 #include <Isorropia_ConfigDefs.hpp>
00034 #include <Isorropia_TpetraOperator.hpp>
00035 #include <Isorropia_LevelScheduler.hpp>
00036 #include <Teuchos_RCP.hpp>
00037 
00038 #ifdef HAVE_ISORROPIA_TPETRA
00039 
00040 #include <Tpetra_CrsGraph_decl.hpp>
00041 #include <Kokkos_DefaultNode.hpp>
00042 
00043 namespace Isorropia {
00044 
00045 namespace Tpetra {
00046 
00053 template <class Node=Kokkos::DefaultNode::DefaultNodeType>
00054 class LevelScheduler :  public Isorropia::LevelScheduler, public Isorropia::Tpetra::Operator<Node> {
00055 
00056 public:
00057 
00065   LevelScheduler(Teuchos::RCP<const ::Tpetra::CrsGraph<int,int,Node> > input_graph, 
00066                  const Teuchos::ParameterList& paramlist=Teuchos::ParameterList("EmptyParameterList"),
00067            bool compute_now=true);
00068 
00070   ~LevelScheduler(); // {} ;
00071 
00078   void schedule(bool force_scheduling=false);
00079 
00086   void compute(bool force_compute=false) {
00087     schedule(force_compute);
00088   }
00089 
00090 private:
00091   Teuchos::RCP<const ::Tpetra::CrsGraph<int,int,Node> > input_graph_;
00092 
00093 };//class LevelScheduler
00094 
00095 }//namespace Tpetra
00096 }//namespace Isorropia
00097 
00098 #endif //HAVE_ISORROPIA_TPETRA
00099 
00100 #endif
00101