Isorropia_TpetraLevelScheduler.hpp

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/*
************************************************************************

              Isorropia: Partitioning and Load Balancing Package
                Copyright (2006) Sandia Corporation

Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
license for use of this work by or on behalf of the U.S. Government.

This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
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WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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************************************************************************
*/
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#ifndef _Isorropia_TpetraLevelScheduler_hpp_
#define _Isorropia_TpetraLevelScheduler_hpp_

#include <Isorropia_ConfigDefs.hpp>
#include <Isorropia_TpetraOperator.hpp>
#include <Isorropia_LevelScheduler.hpp>
#include <Teuchos_RCP.hpp>

#ifdef HAVE_ISORROPIA_TPETRA

#include <Tpetra_CrsGraph_decl.hpp>
#include <Kokkos_DefaultNode.hpp>

namespace Isorropia {

namespace Tpetra {

template <class Node=Kokkos::DefaultNode::DefaultNodeType>
class LevelScheduler :  public Isorropia::LevelScheduler, public Isorropia::Tpetra::Operator<Node> {

public:

  LevelScheduler(Teuchos::RCP<const ::Tpetra::CrsGraph<int,int,Node> > input_graph, 
                 const Teuchos::ParameterList& paramlist=Teuchos::ParameterList("EmptyParameterList"),
           bool compute_now=true);

  ~LevelScheduler(); // {} ;

  void schedule(bool force_scheduling=false);

  void compute(bool force_compute=false) {
    schedule(force_compute);
  }

private:
  Teuchos::RCP<const ::Tpetra::CrsGraph<int,int,Node> > input_graph_;

};//class LevelScheduler

}//namespace Tpetra
}//namespace Isorropia

#endif //HAVE_ISORROPIA_TPETRA

#endif