structured_mesh_generator_process.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Pooyan Dadvand
//
//
 
#pragma once
 
// System includes
#include <string>
#include <iostream>
 
 
// External includes
 
 
// Project includes
#include "processes/process.h"
#include "includes/model_part.h"
#include "includes/kratos_parameters.h"
 
 
namespace Kratos
{
 
 
 
 
class KRATOS_API(KRATOS_CORE) StructuredMeshGeneratorProcess : public Process
{
 
public:
 
    using GeometryType = Geometry<Node >;
 
    KRATOS_CLASS_POINTER_DEFINITION(StructuredMeshGeneratorProcess);
 
 
    StructuredMeshGeneratorProcess() = delete;
 
    StructuredMeshGeneratorProcess(
        const GeometryType& rGeometry,
        ModelPart& rOutputModelPart,
        Parameters TheParameters);
 
    StructuredMeshGeneratorProcess(
        GeometryType::Pointer pGeometry,
        ModelPart& rOutputModelPart,
        Parameters TheParameters)
        : StructuredMeshGeneratorProcess(
        *pGeometry,
        rOutputModelPart,
        TheParameters)
    {};
 
    StructuredMeshGeneratorProcess(StructuredMeshGeneratorProcess const& rOther) = delete;
 
    ~StructuredMeshGeneratorProcess() override ;
 
 
    StructuredMeshGeneratorProcess& operator=(StructuredMeshGeneratorProcess const& rOther) = delete;
 
 
    void Execute() override;
 
    int Check() override;
 
    const Parameters GetDefaultParameters() const override;
 
 
 
 
 
 
    std::string Info() const override;
 
    void PrintInfo(std::ostream& rOStream) const override;
 
    void PrintData(std::ostream& rOStream) const override;
 
 
 
 
 
private:
 
 
 
    const GeometryType& mrGeometry;
    std::size_t mNumberOfDivisions;
    std::size_t mStartNodeId;
    std::size_t mStartElementId;
    std::size_t mStartConditionId;
    std::size_t mElementPropertiesId;
    std::size_t mConditiongPropertiesId;
    std::string mElementName;
    std::string mConditionName;
    std::string mBodySubModelPartName;
    std::string mSkinSubModelPartName;
    bool mCreateSkinSubModelPart;
    bool mCreateBodySubModelPart;
    ModelPart& mrOutputModelPart;
 
 
    void Generate2DMesh();
 
    void Generate3DMesh();
 
    void GenerateNodes2D(Point const& rMinPoint, Point const& rMaxPoint);
 
    void GenerateNodes3D(Point const& rMinPoint, Point const& rMaxPoint);
 
    void GenerateTriangularElements();
 
    void GenerateTetrahedraElements();
 
    void CreateCellTetrahedra(std::size_t I, std::size_t J, std::size_t K, Properties::Pointer pProperties);
 
    std::size_t GetNodeId(std::size_t I, std::size_t J, std::size_t K);
 
    void GetLocalCoordinatesRange(Point& rMinPoint, Point& rMaxPoint);
 
    bool CheckDomainGeometry();
 
    bool CheckDomainGeometryConnectivityForQuadrilateral2D4();
 
    bool CheckDomainGeometryConnectivityForHexahedra3D8();
 
 
 
 
 
 
 
}; // Class StructuredMeshGeneratorProcess
 
 
 
 
 
inline std::istream& operator >> (std::istream& rIStream,
                StructuredMeshGeneratorProcess& rThis);
 
inline std::ostream& operator << (std::ostream& rOStream,
                const StructuredMeshGeneratorProcess& rThis)
{
    rThis.PrintInfo(rOStream);
    rOStream << std::endl;
    rThis.PrintData(rOStream);
 
    return rOStream;
}
 
 
}  // namespace Kratos.