/usr/include/trilinos/Zoltan2_EvaluateMapping.hpp

// @HEADER
//
// ***********************************************************************
//
//   Zoltan2: A package of combinatorial algorithms for scientific computing
//                  Copyright 2012 Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Karen Devine      (kddevin@sandia.gov)
//                    Erik Boman        (egboman@sandia.gov)
//                    Siva Rajamanickam (srajama@sandia.gov)
//
// ***********************************************************************
//
// @HEADER
// @HEADER
//
// ***********************************************************************
//
//   Zoltan2: A package of combinatorial algorithms for scientific computing
//                  Copyright 2012 Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Karen Devine      (kddevin@sandia.gov)
//                    Erik Boman        (egboman@sandia.gov)
//                    Siva Rajamanickam (srajama@sandia.gov)
//
// ***********************************************************************
//
// @HEADER

/*! \file Zoltan2_EvaluatePartition.hpp
 *  \brief Defines the EvaluatePartition class.
 */

#ifndef ZOLTAN2_EVALUATEMAPPING_HPP
#define ZOLTAN2_EVALUATEMAPPING_HPP

#include <Zoltan2_MappingSolution.hpp>
#include <Zoltan2_EvaluatePartition.hpp>
#include <Zoltan2_MachineRepresentation.hpp>

namespace Zoltan2{

/*! \brief A class that computes and returns quality metrics.
 *  \todo For some problems it will be necessary to build the
 *          Model again in order to compute metrics.  For now
 *          we don't have any problems like that.
    \todo write a unit test for this class
 */

template<typename Adapter,
         typename MachineRep =   // Default MachineRep type
                  MachineRepresentation<typename Adapter::scalar_t,
                                        typename Adapter::part_t> >
class EvaluateMapping : public EvaluatePartition<Adapter> {


  const RCP <const MachineRep> machine;
public:

  /*! \brief Constructor where communicator is Teuchos default.
      \param ia the problem input adapter
      \param p the parameter list
      \param soln  the solution
      \param graphModel the graph model
      The constructor does global communication to compute the metrics.
      The rest of the  methods are local.
   */
  EvaluateMapping(
    const Adapter *ia, 
    ParameterList *p,
    const RCP<const Comm<int> > &ucomm_,
    const MappingSolution<Adapter> *soln,
    const MachineRep *machine_ ,
    const RCP<const GraphModel<typename Adapter::base_adapter_t> > &graphModel= Teuchos::null):
      EvaluatePartition<Adapter>(ia, p, ucomm_, soln, false, graphModel),
      machine(Teuchos::rcp(machine_, false)){
    this->sharedConstructor(ia, p, ucomm_, soln, graphModel);
  }

  virtual ~EvaluateMapping(){}

protected:
  virtual void calculate_graph_metrics(
      const RCP<const Environment> &_env,
      const RCP<const Comm<int> > &_problemComm,
      const RCP<const GraphModel<typename Adapter::base_adapter_t> > &_graph,
      const ArrayView<const typename Adapter::part_t> &_partArray,
      typename Adapter::part_t &_numGlobalParts,
      ArrayRCP<RCP<BaseClassMetrics<typename Adapter::scalar_t> > > &_metricsBase,
      ArrayRCP<typename Adapter::scalar_t> &_globalSums){


    globalWeightedCutsMessagesHopsByPart <Adapter,MachineRep>(_env,
            _problemComm, _graph, _partArray,
            _numGlobalParts, _metricsBase,
            _globalSums,
            this->machine);

  }

};

}   // namespace Zoltan2

#endif
libtrilinos-zoltan2-dev 12.12.1-5 / usr / include / trilinos / Zoltan2_EvaluateMapping.hpp
