FilterHistoryPoints.h

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///////////////////////////////////////////////////////////////////////////////
//
// File FilterHistoryPoints.h
//
// For more information, please see: http://www.nektar.info
//
// The MIT License
//
// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
// Department of Aeronautics, Imperial College London (UK), and Scientific
// Computing and Imaging Institute, University of Utah (USA).
//
// License for the specific language governing rights and limitations under
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// Description: Outputs values at specific points during time-stepping.
//
///////////////////////////////////////////////////////////////////////////////

#ifndef NEKTAR_SOLVERUTILS_FILTERS_FILTERHISTORYPOINTS_H
#define NEKTAR_SOLVERUTILS_FILTERS_FILTERHISTORYPOINTS_H

#include <SolverUtils/Filters/Filter.h>

namespace Nektar
{
namespace SolverUtils
{

class FilterHistoryPoints : public Filter
{
    public:
        friend class MemoryManager<FilterHistoryPoints>;

        /// Creates an instance of this class
        static FilterSharedPtr create(
            const LibUtilities::SessionReaderSharedPtr &pSession,
            const std::map<std::string, std::string> &pParams) {
            FilterSharedPtr p = MemoryManager<FilterHistoryPoints>
                ::AllocateSharedPtr(pSession, pParams);
            return p;
        }

        ///Name of the class
        static std::string className;

        SOLVER_UTILS_EXPORT FilterHistoryPoints(
            const LibUtilities::SessionReaderSharedPtr &pSession,
            const ParamMap                             &pParams);
        SOLVER_UTILS_EXPORT ~FilterHistoryPoints();

    protected:
        SOLVER_UTILS_EXPORT virtual void v_Initialise(
            const Array<OneD, const MultiRegions::ExpListSharedPtr> &pFields,
            const NekDouble &time);
        SOLVER_UTILS_EXPORT virtual void v_Update(
            const Array<OneD, const MultiRegions::ExpListSharedPtr> &pFields,
            const NekDouble &time);
        SOLVER_UTILS_EXPORT virtual void v_Finalise(
            const Array<OneD, const MultiRegions::ExpListSharedPtr> &pFields,
            const NekDouble &time);
        SOLVER_UTILS_EXPORT virtual bool v_IsTimeDependent();

        SpatialDomains::PointGeomVector         m_historyPoints;
        unsigned int                            m_index;
        unsigned int                            m_outputFrequency;
         /// plane to take history point from if using a homogeneous1D expansion
        unsigned int                            m_outputPlane;
        bool                                    m_isHomogeneous1D;
        std::string                             m_outputFile;
        std::ofstream                           m_outputStream;
        std::stringstream                       m_historyPointStream;
        std::list<std::pair<SpatialDomains::PointGeomSharedPtr,
                            Array<OneD, NekDouble> > > m_historyList;
        std::map<int, int >                     m_historyLocalPointMap;
};

}
}

#endif /* NEKTAR_SOLVERUTILS_FILTERS_FILTERCHECKPOINT_H */