HTProcess.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include <array>
 
#include "HTProcessData.h"
#include "MaterialLib/MPL/Medium.h"
#include "MaterialLib/MPL/Utils/FormEigenTensor.h"
#include "ProcessLib/Process.h"
 
namespace NumLib
{
class LocalToGlobalIndexMap;
}
 
namespace ProcessLib
{
struct SurfaceFluxData;
 
namespace HT
{
class HTLocalAssemblerInterface;

class HTProcess final : public Process
{
public:
    HTProcess(
        std::string name,
        MeshLib::Mesh& mesh,
        std::unique_ptr<ProcessLib::AbstractJacobianAssembler>&&
            jacobian_assembler,
        std::vector<std::unique_ptr<ParameterLib::ParameterBase>> const&
            parameters,
        unsigned const integration_order,
        std::vector<std::vector<std::reference_wrapper<ProcessVariable>>>&&
            process_variables,
        HTProcessData&& process_data,
        SecondaryVariableCollection&& secondary_variables,
        bool const use_monolithic_scheme,
        std::unique_ptr<ProcessLib::SurfaceFluxData>&& surfaceflux);
 
    bool isLinear() const override { return false; }
 
    Eigen::Vector3d getFlux(std::size_t element_id,
                            MathLib::Point3d const& p,
                            double const t,
                            std::vector<GlobalVector*> const& x) const override;
 
    void postTimestepConcreteProcess(std::vector<GlobalVector*> const& x,
                                     std::vector<GlobalVector*> const& x_prev,
                                     const double t,
                                     const double delta_t,
                                     int const process_id) override;
 
private:
    void initializeConcreteProcess(
        NumLib::LocalToGlobalIndexMap const& dof_table,
        MeshLib::Mesh const& mesh,
        unsigned const integration_order) override;
 
    void assembleConcreteProcess(const double t, double const dt,
                                 std::vector<GlobalVector*> const& x,
                                 std::vector<GlobalVector*> const& x_prev,
                                 int const process_id, GlobalMatrix& M,
                                 GlobalMatrix& K, GlobalVector& b) override;
 
    void assembleWithJacobianConcreteProcess(
        const double t, double const dt, std::vector<GlobalVector*> const& x,
        std::vector<GlobalVector*> const& x_prev, int const process_id,
        GlobalVector& b, GlobalMatrix& Jac) override;

    std::tuple<NumLib::LocalToGlobalIndexMap*, bool>
    getDOFTableForExtrapolatorData() const override;
 
    HTProcessData _process_data;
 
    std::vector<std::unique_ptr<HTLocalAssemblerInterface>> _local_assemblers;
 
    std::unique_ptr<ProcessLib::SurfaceFluxData> _surfaceflux;
};
 
}  // namespace HT
}  // namespace ProcessLib