LiquidFlowProcess.h

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// SPDX-FileCopyrightText: Copyright (c) OpenGeoSys Community (opengeosys.org)
// SPDX-License-Identifier: BSD-3-Clause
 
#pragma once
 
#include <memory>
 
#include "LiquidFlowData.h"
#include "LiquidFlowLocalAssembler.h"
#include "NumLib/DOF/LocalToGlobalIndexMap.h"
#include "ProcessLib/Process.h"
#include "ProcessLib/SurfaceFlux/SurfaceFluxData.h"
 
namespace MeshLib
{
class Element;
class Mesh;
template <typename PROP_VAL_TYPE>
class PropertyVector;
}
 
namespace ProcessLib
{
namespace LiquidFlow
{
class LiquidFlowProcess final : public Process
{
public:
    LiquidFlowProcess(
        std::string name, MeshLib::Mesh& mesh,
        std::unique_ptr<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,
        LiquidFlowData&& process_data,
        SecondaryVariableCollection&& secondary_variables,
        std::unique_ptr<ProcessLib::SurfaceFluxData>&& surfaceflux,
        bool const is_linear);
 
    void computeSecondaryVariableConcrete(double const t, double const dt,
                                          std::vector<GlobalVector*> const& x,
                                          GlobalVector const& x_prev,
                                          int const process_id) override;
 
    bool isLinear() const override { return _is_linear; }
 
    Eigen::Vector3d getFlux(std::size_t const 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 dt,
                                     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;
 
    LiquidFlowData _process_data;
 
    std::vector<std::unique_ptr<LiquidFlowLocalAssemblerInterface>>
        _local_assemblers;
 
    std::unique_ptr<ProcessLib::SurfaceFluxData> _surfaceflux;
    MeshLib::PropertyVector<double>* _hydraulic_flow = nullptr;
    bool _is_linear = false;
};
 
}  // namespace LiquidFlow
}  // namespace ProcessLib