BoundaryConditionKernelManager.h

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//
//  This file is part of VirtualFluids. VirtualFluids is free software: you can
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//  for more details.
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//  SPDX-License-Identifier: GPL-3.0-or-later
//  SPDX-FileCopyrightText: Copyright © VirtualFluids Project contributors, see AUTHORS.md in root folder
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//=======================================================================================
#ifndef BoundaryConditionKernelManager_H
#define BoundaryConditionKernelManager_H
 
#include <functional>
#include <memory>
#include <stdexcept>
#include <string>
 
#include <basics/PointerDefinitions.h>
 
#include "Calculation/Calculation.h"
 
namespace vf::gpu {
 
class CudaMemoryManager;
class BoundaryConditionFactory;
class Parameter;
struct LBMSimulationParameter;
 
using BoundaryConditionKernel = std::function<void(LBMSimulationParameter*, QforBoundaryConditions*)>;
using DirectionalBoundaryConditionKernel = std::function<void(LBMSimulationParameter*, QforDirectionalBoundaryCondition*)>;
using BoundaryConditionWithParameterKernel = std::function<void(Parameter*, QforBoundaryConditions*, const int level)>;
using PrecursorBoundaryConditionKernel =
    std::function<void(LBMSimulationParameter*, QforPrecursorBoundaryConditions*, real tRatio, real velocityRatio)>;
using ADNoFluxBoundaryConditionKernel = std::function<void(LBMSimulationParameter*, AdvectionDiffusionNoFluxBoundaryConditions bcParams)>;
using ADFluxBoundaryConditionKernel = std::function<void(LBMSimulationParameter*, AdvectionDiffusionFluxBoundaryConditions bcParams)>;
using ADDirichletBoundaryConditionKernel = std::function<void(LBMSimulationParameter*, AdvectionDiffusionDirichletBoundaryConditions bcParams)>;
using ADNeumannBoundaryConditionKernel = std::function<void(LBMSimulationParameter*, AdvectionDiffusionNeumannBoundaryConditions bcParams)>;
using DirectionalADBoundaryConditionKernel = std::function<void(LBMSimulationParameter*, QforDirectionalADBoundaryCondition*)>;
class BoundaryConditionKernelManager
{
public:
    BoundaryConditionKernelManager(SPtr<Parameter> parameter, const BoundaryConditionFactory* bcFactory);
 
    void runVelocityBCKernelPost(int level) const;
 
    void runVelocityBCKernelPre(int level) const;
 
    void runGeoBCKernelPost(int level) const;
 
    void runGeoBCKernelPre(int level, unsigned int t, CudaMemoryManager* cudaMemoryManager) const;
 
    void runSlipBCKernelPost(int level) const;
 
    void runNoSlipBCKernelPost(int level) const;
 
    void runPressureBCKernelPre(int level) const;
 
    void runPrecursorBCKernelPost(int level, uint t, CudaMemoryManager* cudaMemoryManager);
 
    void runStressWallModelKernelPost(int level) const;
 
    void runADNoFluxBCKernel(int level) const ;
    void runADFluxBCKernel(int level) const ;
    void runADDirichletBCKernel(int level) const ;
    void runADNeumannBCKernel(int level) const ;
    void runADDirectionalBCKernel(int level) const ;
    void runSurfaceLayerBCKernelPost(int level) const;
private:
    template <typename bcFunction>
    void checkBoundaryCondition(const bcFunction& boundaryCondition,
                                const std::vector<QforDirectionalBoundaryCondition>& bcVector, const std::string& bcName)
    {
        if (!boundaryCondition && !bcVector.empty())
            throw std::runtime_error("The boundary condition " + bcName + " was not set!");
    }
 
    template <typename bcFunction>
    void checkBoundaryCondition(const bcFunction& boundaryCondition,
                                const std::vector<QforDirectionalADBoundaryCondition>& bcVector, const std::string& bcName)
    {
        if (!boundaryCondition && !bcVector.empty())
            throw std::runtime_error("The boundary condition " + bcName + " was not set!");
    }
 
    template <typename bcFunction, typename QforBC>
    void checkBoundaryCondition(const bcFunction& boundaryCondition, const QforBC& bcStruct, const std::string& bcName)
    {
        if (!boundaryCondition && bcStruct.numberOfBCnodes > 0)
            throw std::runtime_error("The boundary condition " + bcName + " was not set!");
    }
 
    void runDistributionPrecursorBCKernelPost(int level, uint t, CudaMemoryManager* cudaMemoryManager);
    void runVelocityPrecursorBCKernelPost(int level, uint t, CudaMemoryManager* cudaMemoryManager);
 
    SPtr<Parameter> para;
 
    BoundaryConditionKernel velocityBoundaryConditionPost = nullptr;
    BoundaryConditionKernel noSlipBoundaryConditionPost = nullptr;
    BoundaryConditionKernel slipBoundaryConditionPost = nullptr;
    BoundaryConditionKernel geometryBoundaryConditionPost = nullptr;
    BoundaryConditionKernel stressBoundaryConditionPost = nullptr;
    PrecursorBoundaryConditionKernel precursorBoundaryConditionPost = nullptr;
    BoundaryConditionKernel pressureBoundaryConditionPre = nullptr;
    DirectionalBoundaryConditionKernel directionalPressureBoundaryConditionPre = nullptr;
    ADNoFluxBoundaryConditionKernel ADNoFluxBoundaryConditionPost = nullptr;
    ADFluxBoundaryConditionKernel ADFluxBoundaryConditionPost = nullptr;
    ADDirichletBoundaryConditionKernel ADDirichletBoundaryConditionPost = nullptr;
    ADNeumannBoundaryConditionKernel ADNeumannBoundaryConditionPost = nullptr;
    DirectionalADBoundaryConditionKernel ADDirectionalBoundaryConditionPost = nullptr;
    BoundaryConditionKernel surfaceLayerBoundaryConditionPost = nullptr;
 
};
 
}
 
#endif