baseoutputmodule.hh

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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 EWOMS_BASE_OUTPUT_MODULE_HH
#define EWOMS_BASE_OUTPUT_MODULE_HH

#include <dune/common/fvector.hh>

#include <dune/istl/bvector.hh>

#include <opm/models/common/multiphasebaseproperties.hh>

#include <opm/models/discretization/common/fvbaseproperties.hh>

#include <opm/models/io/baseoutputwriter.hh>

#include <opm/models/utils/basicproperties.hh>
#include <opm/models/utils/parametersystem.hpp>
#include <opm/models/utils/propertysystem.hh>

#include <algorithm>
#include <array>
#include <cstdio>
#include <stdexcept>
#include <string>

namespace Opm::Properties {

template <class TypeTag, class MyTypeTag>
struct FluidSystem;

} // namespace Opm::Properties

namespace Opm {

template<class TypeTag>
class BaseOutputModule
{
    using Simulator = GetPropType<TypeTag, Properties::Simulator>;
    using Model = GetPropType<TypeTag, Properties::Model>;
    using Scalar = GetPropType<TypeTag, Properties::Scalar>;
    using GridView = GetPropType<TypeTag, Properties::GridView>;
    using ElementContext = GetPropType<TypeTag, Properties::ElementContext>;
    using FluidSystem = GetPropType<TypeTag, Properties::FluidSystem>;
    using DiscBaseOutputModule = GetPropType<TypeTag, Properties::DiscBaseOutputModule>;

    enum { numPhases = getPropValue<TypeTag, Properties::NumPhases>() };
    enum { numComponents = getPropValue<TypeTag, Properties::NumComponents>() };
    enum { numEq = getPropValue<TypeTag, Properties::NumEq>() };
    enum { dim = GridView::dimension };
    enum { dimWorld = GridView::dimensionworld };
    using Vector = BaseOutputWriter::Vector;
    using Tensor = BaseOutputWriter::Tensor;

public:
    using ScalarBuffer = BaseOutputWriter::ScalarBuffer;
    using VectorBuffer = BaseOutputWriter::VectorBuffer;
    using TensorBuffer = BaseOutputWriter::TensorBuffer;

    using EqBuffer = std::array<ScalarBuffer, numEq>;
    using PhaseBuffer = std::array<ScalarBuffer, numPhases>;
    using ComponentBuffer = std::array<ScalarBuffer, numComponents>;
    using PhaseComponentBuffer = std::array<std::array<ScalarBuffer, numComponents>, numPhases>;

    using PhaseVectorBuffer = std::array<VectorBuffer, numPhases>;

    BaseOutputModule(const Simulator& simulator)
        : simulator_(simulator)
    {}

    virtual ~BaseOutputModule()
    {}

    virtual void allocBuffers() = 0;

    virtual void processElement(const ElementContext& elemCtx) = 0;

    virtual void commitBuffers(BaseOutputWriter& writer) = 0;

    virtual bool needExtensiveQuantities() const
    { return false; }

protected:
    enum class BufferType {
        Dof,

        Vertex,

        Element,
    };

    void resizeScalarBuffer_(ScalarBuffer& buffer, BufferType bufferType)
    {
        buffer.resize(this->getBufferSize(bufferType));
        std::ranges::fill(buffer, 0.0);
    }

    void resizeTensorBuffer_(TensorBuffer& buffer, BufferType bufferType)
    {
        buffer.resize(this->getBufferSize(bufferType));
        const Tensor nullMatrix(dimWorld, dimWorld, 0.0);
        std::ranges::fill(buffer, nullMatrix);
    }

    void resizeVectorBuffer_(VectorBuffer& buffer, BufferType bufferType)
    {
        buffer.resize(this->getBufferSize(bufferType));
        Vector zerovector(dimWorld,0.0);
        zerovector = 0.0;
        std::ranges::fill(buffer, zerovector);
    }

    void resizeEqBuffer_(EqBuffer& buffer, BufferType bufferType)
    {
        const std::size_t n = this->getBufferSize(bufferType);
        for (unsigned i = 0; i < numEq; ++i) {
            buffer[i].resize(n);
            std::ranges::fill(buffer[i], 0.0);
        }
    }

    void resizePhaseBuffer_(PhaseBuffer& buffer, BufferType bufferType)
    {
        const std::size_t n = this->getBufferSize(bufferType);
        for (unsigned i = 0; i < numPhases; ++i) {
            buffer[i].resize(n);
            std::ranges::fill(buffer[i], 0.0);
        }
    }

    void resizeComponentBuffer_(ComponentBuffer& buffer, BufferType bufferType)
    {
        const std::size_t n = this->getBufferSize(bufferType);
        for (unsigned i = 0; i < numComponents; ++i) {
            buffer[i].resize(n);
            std::ranges::fill(buffer[i], 0.0);
        }
    }

    void resizePhaseComponentBuffer_(PhaseComponentBuffer& buffer, BufferType bufferType)
    {
        const std::size_t n = this->getBufferSize(bufferType);
        for (unsigned i = 0; i < numPhases; ++i) {
            for (unsigned j = 0; j < numComponents; ++j) {
                buffer[i][j].resize(n);
                std::ranges::fill(buffer[i][j], 0.0);
            }
        }
    }

    void commitScalarBuffer_(BaseOutputWriter& baseWriter,
                             const char *name,
                             ScalarBuffer& buffer,
                             BufferType bufferType)
    {
        switch (bufferType) {
        case BufferType::Dof:
            DiscBaseOutputModule::attachScalarDofData_(baseWriter, buffer, name);
            break;
        case BufferType::Vertex:
            attachScalarVertexData_(baseWriter, buffer, name);
            break;
        case BufferType::Element:
            attachScalarElementData_(baseWriter, buffer, name);
            break;
        default: throw std::logic_error("bufferType must be one of Dof, Vertex or Element");
        }
    }

    void commitVectorBuffer_(BaseOutputWriter& baseWriter,
                             const char *name,
                             VectorBuffer& buffer,
                             BufferType bufferType)
    {
        switch (bufferType) {
        case BufferType::Dof:
            DiscBaseOutputModule::attachVectorDofData_(baseWriter, buffer, name);
            break;
        case BufferType::Vertex:
            attachVectorVertexData_(baseWriter, buffer, name);
            break;
        case BufferType::Element:
            attachVectorElementData_(baseWriter, buffer, name);
            break;
        default: throw std::logic_error("bufferType must be one of Dof, Vertex or Element");
        }
    }

    void commitTensorBuffer_(BaseOutputWriter& baseWriter,
                             const char *name,
                             TensorBuffer& buffer,
                             BufferType bufferType)
    {
        switch (bufferType) {
        case BufferType::Dof:
            DiscBaseOutputModule::attachTensorDofData_(baseWriter, buffer, name);
            break;
        case BufferType::Vertex:
            attachTensorVertexData_(baseWriter, buffer, name);
            break;
        case BufferType::Element:
            attachTensorElementData_(baseWriter, buffer, name);
            break;
        default: throw std::logic_error("bufferType must be one of Dof, Vertex or Element");
        }
    }

    void commitPriVarsBuffer_(BaseOutputWriter& baseWriter,
                              const char *pattern,
                              EqBuffer& buffer,
                              BufferType bufferType)
    {
        char name[512];
        for (unsigned i = 0; i < numEq; ++i) {
            const std::string eqName = simulator_.model().primaryVarName(i);
            snprintf(name, 512, pattern, eqName.c_str());

            this->commitScalarBuffer_(baseWriter, name, buffer[i], bufferType);
        }
    }

    void commitEqBuffer_(BaseOutputWriter& baseWriter,
                         const char *pattern,
                         EqBuffer& buffer,
                         BufferType bufferType)
    {
        char name[512];
        for (unsigned i = 0; i < numEq; ++i) {
            snprintf(name, 512, pattern, std::to_string(i).c_str());

            this->commitScalarBuffer_(baseWriter, name, buffer[i], bufferType);
        }
    }

    void commitPhaseBuffer_(BaseOutputWriter& baseWriter,
                            const char *pattern,
                            PhaseBuffer& buffer,
                            BufferType bufferType)
    {
        char name[512];
        for (unsigned i = 0; i < numPhases; ++i) {
            snprintf(name, 512, pattern, FluidSystem::phaseName(i).data());

            this->commitScalarBuffer_(baseWriter, name, buffer[i], bufferType);
        }
    }

    void commitComponentBuffer_(BaseOutputWriter& baseWriter,
                                const char *pattern,
                                ComponentBuffer& buffer,
                                BufferType bufferType)
    {
        char name[512];
        for (unsigned i = 0; i < numComponents; ++i) {
            snprintf(name, 512, pattern, FluidSystem::componentName(i).data());

            this->commitScalarBuffer_(baseWriter, name, buffer[i], bufferType);
        }
    }

    void commitPhaseComponentBuffer_(BaseOutputWriter& baseWriter,
                                     const char *pattern,
                                     PhaseComponentBuffer& buffer,
                                     BufferType bufferType)
    {
        char name[512];
        for (unsigned i = 0; i < numPhases; ++i) {
            for (unsigned j = 0; j < numComponents; ++j) {
                snprintf(name, 512, pattern,
                         FluidSystem::phaseName(i).data(),
                         FluidSystem::componentName(j).data());

                this->commitScalarBuffer_(baseWriter, name, buffer[i][j], bufferType);
            }
        }
    }

    void attachScalarElementData_(BaseOutputWriter& baseWriter,
                                  ScalarBuffer& buffer,
                                  const char *name)
    { baseWriter.attachScalarElementData(buffer, name); }

    void attachScalarVertexData_(BaseOutputWriter& baseWriter,
                                 ScalarBuffer& buffer,
                                 const char *name)
    { baseWriter.attachScalarVertexData(buffer, name); }

    void attachVectorElementData_(BaseOutputWriter& baseWriter,
                                  VectorBuffer& buffer,
                                  const char *name)
    { baseWriter.attachVectorElementData(buffer, name); }

    void attachVectorVertexData_(BaseOutputWriter& baseWriter,
                                 VectorBuffer& buffer,
                                 const char *name)
    { baseWriter.attachVectorVertexData(buffer, name); }

    void attachTensorElementData_(BaseOutputWriter& baseWriter,
                                  TensorBuffer& buffer,
                                  const char *name)
    { baseWriter.attachTensorElementData(buffer, name); }

    void attachTensorVertexData_(BaseOutputWriter& baseWriter,
                                 TensorBuffer& buffer,
                                 const char *name)
    { baseWriter.attachTensorVertexData(buffer, name); }

    std::size_t getBufferSize(BufferType bufferType) const
    {
        switch (bufferType) {
        case BufferType::Vertex:  return simulator_.gridView().size(dim);
        case BufferType::Element: return simulator_.gridView().size(0);
        case BufferType::Dof:     return simulator_.model().numGridDof();
        default: throw std::logic_error("bufferType must be one of Dof, Vertex or Element");
        }
    }

    const Simulator& simulator_;
};

} // namespace Opm

#endif