skin_detection_process.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ \.
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Vicente Mataix Ferrandiz
//
 
#pragma once
 
// System includes
 
// External includes
#include <unordered_set>
#include <unordered_map>
 
// Project includes
#include "processes/process.h"
#include "includes/key_hash.h"
#include "includes/model_part.h"
#include "includes/kratos_parameters.h"
 
namespace Kratos
{
 
 
 
    // General geometry type definitions
    using GeometryType = Geometry<Node>;
 
    using IndexType = std::size_t;
 
    using SizeType = std::size_t;
 
 
 
 
template<SizeType TDim>
class KRATOS_API(KRATOS_CORE) SkinDetectionProcess
    : public Process
{
public:
 
    KRATOS_CLASS_POINTER_DEFINITION(SkinDetectionProcess);
 
    // Weak pointers vectors types
    using NodePointerVector = GlobalPointersVector<Node>;
    using ElementPointerVector = GlobalPointersVector<Element>;
 
    using VectorIndexType = std::vector<IndexType>;
 
    using VectorIndexHasherType = VectorIndexHasher<VectorIndexType>;
 
    using VectorIndexComparorType = VectorIndexComparor<VectorIndexType>;
 
    using HashSetVectorIntType = std::unordered_set<VectorIndexType, VectorIndexHasherType, VectorIndexComparorType>;
 
    using HashSetVectorIntTypeIteratorType = HashSetVectorIntType::iterator;
 
    using HashMapVectorIntType = std::unordered_map<VectorIndexType, VectorIndexType, VectorIndexHasherType, VectorIndexComparorType>;
 
    using HashMapVectorIntTypeIteratorType = HashMapVectorIntType::iterator;
 
    using HashMapVectorIntIdsType = std::unordered_map<VectorIndexType, IndexType, VectorIndexHasherType, VectorIndexComparorType>;
 
    using HashMapVectorIntIdsTypeIteratorType = HashMapVectorIntIdsType::iterator;
 
 
    SkinDetectionProcess(
        ModelPart& rModelPart,
        Parameters ThisParameters = Parameters(R"({})")
        );
 
    virtual ~SkinDetectionProcess() {}
 
 
    void operator()()
    {
        Execute();
    }
 
 
    void Execute() override;
 
 
 
 
    std::string Info() const override
    {
        return "SkinDetectionProcess";
    }
 
    void PrintInfo(std::ostream& rOStream) const override
    {
        rOStream << "SkinDetectionProcess";
    }
 
    void PrintData(std::ostream& rOStream) const override
    {
    }
 
 
protected:
 
 
 
 
    void GenerateFaceMaps(
        HashMapVectorIntType& rInverseFaceMap,
        HashMapVectorIntIdsType& rPropertiesFaceMap) const;
 
    ModelPart& SetUpAuxiliaryModelPart();
 
    void FillAuxiliaryModelPart(
        ModelPart& rAuxiliaryModelPart,
        HashMapVectorIntType& rInverseFaceMap,
        HashMapVectorIntIdsType& rPropertiesFaceMap);
 
    virtual void CreateConditions(
        ModelPart& rMainModelPart,
        ModelPart& rSkinModelPart,
        HashMapVectorIntType& rInverseFaceMap,
        HashMapVectorIntIdsType& rPropertiesFaceMap,
        std::unordered_set<IndexType>& rNodesInTheSkin,
        const std::string& rConditionName
        ) const;
 
    void SetUpAdditionalSubModelParts(const ModelPart& rAuxiliaryModelPart);
 
    const Parameters GetDefaultParameters() const override;
 
 
    ModelPart& GetModelPart() const;
 
    Parameters GetSettings() const;
 
 
 
    SkinDetectionProcess(ModelPart& rModelPart, Parameters Settings, Parameters DefaultSettings);
 
 
private:
 
 
    ModelPart& mrModelPart;     
    Parameters mThisParameters; 
 
 
 
    void GenerateSetNodeIdsInterface(std::unordered_set<IndexType>& rSetNodeIdsInterface);
 
    void FilterMPIInterfaceNodes(
        const std::unordered_set<IndexType>& rSetNodeIdsInterface,
        HashMapVectorIntType& rInverseFaceMap
        );
 
 
 
 
    SkinDetectionProcess& operator=(SkinDetectionProcess const& rOther);
 
 
}; // Class SkinDetectionProcess
 
 
 
 
template<SizeType TDim>
inline std::istream& operator >> (std::istream& rIStream,
                                  SkinDetectionProcess<TDim>& rThis);
 
template<SizeType TDim>
inline std::ostream& operator << (std::ostream& rOStream,
                                  const SkinDetectionProcess<TDim>& rThis)
{
    rThis.PrintInfo(rOStream);
    rOStream << std::endl;
    rThis.PrintData(rOStream);
 
    return rOStream;
}
 
}  // namespace Kratos.