GenericTracerModel.hpp

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// -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
// vi: set et ts=4 sw=4 sts=4:
/*
  This file is part of the Open Porous Media project (OPM).

  OPM is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 2 of the License, or
  (at your option) any later version.

  OPM is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with OPM.  If not, see <http://www.gnu.org/licenses/>.

  Consult the COPYING file in the top-level source directory of this
  module for the precise wording of the license and the list of
  copyright holders.
*/
#ifndef OPM_GENERIC_TRACER_MODEL_HPP
#define OPM_GENERIC_TRACER_MODEL_HPP

#include <dune/istl/bcrsmatrix.hh>

#include <opm/grid/common/CartesianIndexMapper.hpp>

#include <opm/input/eclipse/EclipseState/Phase.hpp>

#include <opm/models/blackoil/blackoilmodel.hh>

#include <opm/simulators/linalg/matrixblock.hh>
#include <opm/simulators/wells/WellTracerRate.hpp>

#include <array>
#include <cstddef>
#include <functional>
#include <memory>
#include <string>
#include <unordered_map>
#include <vector>

namespace Opm {

class EclipseState;
class Well;

template<class Grid, class GridView, class DofMapper, class Stencil, class FluidSystem, class Scalar>
class GenericTracerModel {
public:
    using TracerVectorSingle = Dune::BlockVector<Dune::FieldVector<Scalar, 1>>;
    using TracerMatrix = Dune::BCRSMatrix<Opm::MatrixBlock<Scalar, 2, 2>>;
    using TracerVector = Dune::BlockVector<Dune::FieldVector<Scalar, 2>>;
    using CartesianIndexMapper = Dune::CartesianIndexMapper<Grid>;
    static constexpr int dimWorld = Grid::dimensionworld;
    int numTracers() const;

    const std::string& name(int tracerIdx) const;
    std::string fname(int tracerIdx) const;
    std::string sname(int tracerIdx) const;
    std::string wellfname(int tracerIdx) const;
    std::string wellsname(int tracerIdx) const;

    Phase phase(int tracerIdx) const;
    const std::vector<bool>& enableSolTracers() const;

    Scalar freeTracerConcentration(int tracerIdx, int globalDofIdx) const;
    Scalar solTracerConcentration(int tracerIdx, int globalDofIdx) const;
    void setFreeTracerConcentration(int tracerIdx, int globalDofIdx, Scalar value);
    void setSolTracerConcentration(int tracerIdx, int globalDofIdx, Scalar value);
    void setEnableSolTracers(int tracerIdx, bool enableSolTracer);

    const std::unordered_map<int, std::vector<WellTracerRate<Scalar>>>&
    getWellTracerRates() const
    { return wellTracerRate_; }

    const std::unordered_map<int, std::vector<WellTracerRate<Scalar>>>&
    getWellFreeTracerRates() const
    { return wellFreeTracerRate_; }

    const std::unordered_map<int, std::vector<WellTracerRate<Scalar>>>&
    getWellSolTracerRates() const
    { return wellSolTracerRate_; }

    const std::unordered_map<int, std::vector<MSWellTracerRate<Scalar>>>&
    getMswTracerRates() const {return mSwTracerRate_;}

    template<class Serializer>
    void serializeOp(Serializer& serializer)
    {
        serializer(tracerConcentration_);
        serializer(freeTracerConcentration_);
        serializer(solTracerConcentration_);
        serializer(wellTracerRate_);
        serializer(wellFreeTracerRate_);
        serializer(wellSolTracerRate_);
        serializer(mSwTracerRate_);
    }

protected:
    GenericTracerModel(const GridView& gridView,
                       const EclipseState& eclState,
                       const CartesianIndexMapper& cartMapper,
                       const DofMapper& dofMapper,
                       const std::function<std::array<double,dimWorld>(int)> centroids);

    void doInit(bool rst,
                std::size_t numGridDof,
                std::size_t gasPhaseIdx,
                std::size_t oilPhaseIdx,
                std::size_t waterPhaseIdx);

    bool linearSolve_(const TracerMatrix& M, TracerVector& x, TracerVector& b);

    bool linearSolveBatchwise_(const TracerMatrix& M,
                               std::vector<TracerVector>& x,
                               std::vector<TracerVector>& b);

    Scalar currentConcentration_(const Well& eclWell,
                                 const std::string& trName,
                                 const SummaryState& summaryState) const;

    enum TracerTypeIdx {
        Free     = 0,
        Solution = 1,
    };

    const GridView& gridView_;
    const EclipseState& eclState_;
    const CartesianIndexMapper& cartMapper_;
    const DofMapper& dofMapper_;

    std::vector<int> tracerPhaseIdx_;
    std::vector<bool> enableSolTracers_;
    std::vector<TracerVector> tracerConcentration_;
    std::unique_ptr<TracerMatrix> tracerMatrix_;
    std::vector<TracerVectorSingle> freeTracerConcentration_;
    std::vector<TracerVectorSingle> solTracerConcentration_;

    // well_index -> tracer rates
    std::unordered_map<int, std::vector<WellTracerRate<Scalar>>> wellTracerRate_;
    std::unordered_map<int, std::vector<WellTracerRate<Scalar>>> wellFreeTracerRate_;
    std::unordered_map<int, std::vector<WellTracerRate<Scalar>>> wellSolTracerRate_;

    std::unordered_map<int, std::vector<MSWellTracerRate<Scalar>>> mSwTracerRate_;

    std::function<std::array<double,dimWorld>(int)> centroids_;
};

} // namespace Opm

#endif // OPM_GENERIC_TRACER_MODEL_HPP