find_intersected_geometrical_objects_with_obb_process.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                     Kratos default license: kratos/license.txt
//
//  Main authors:    Vicente Mataix Ferrandiz
//
 
#if !defined(KRATOS_FIND_INTERSECTED_GEOMETRICAL_OBJECTS_WITH_OBB_PROCESS_H_INCLUDED )
#define  KRATOS_FIND_INTERSECTED_GEOMETRICAL_OBJECTS_WITH_OBB_PROCESS_H_INCLUDED
 
// System includes
 
// External includes
 
// Project includes
#include "geometries/oriented_bounding_box.h"
#include "processes/find_intersected_geometrical_objects_process.h"
 
namespace Kratos
{
 
 
 
 
 
class KRATOS_API(KRATOS_CORE) FindIntersectedGeometricalObjectsWithOBBProcess
    : public FindIntersectedGeometricalObjectsProcess
{
public:
 
    KRATOS_CLASS_POINTER_DEFINITION(FindIntersectedGeometricalObjectsWithOBBProcess);
 
    KRATOS_DEFINE_LOCAL_FLAG( DEBUG_OBB );
    KRATOS_DEFINE_LOCAL_FLAG( SEPARATING_AXIS_THEOREM );
    KRATOS_DEFINE_LOCAL_FLAG( BUILD_OBB_FROM_BB );
 
    typedef std::size_t IndexType;
 
    typedef std::size_t SizeType;
 
    typedef Point PointType;
 
    typedef FindIntersectedGeometricalObjectsProcess BaseType;
 
    typedef typename BaseType::OctreeType OctreeType;
 
    using NodeType = Node;
 
    using GeometryType = Geometry<NodeType>;
 
 
    FindIntersectedGeometricalObjectsWithOBBProcess() = delete;
 
    FindIntersectedGeometricalObjectsWithOBBProcess(
        ModelPart& rModelPartIntersected,
        ModelPart& rModelPartIntersecting,
        const double BoundingBoxFactor = -1.0,
        const Flags Options = FindIntersectedGeometricalObjectsProcess::INTERSECTING_CONDITIONS|
            FindIntersectedGeometricalObjectsProcess::INTERSECTING_ELEMENTS|
            FindIntersectedGeometricalObjectsProcess::INTERSECTED_CONDITIONS|
            FindIntersectedGeometricalObjectsProcess::INTERSECTED_ELEMENTS|
            FindIntersectedGeometricalObjectsWithOBBProcess::DEBUG_OBB.AsFalse()|
            FindIntersectedGeometricalObjectsWithOBBProcess::SEPARATING_AXIS_THEOREM|
            FindIntersectedGeometricalObjectsWithOBBProcess::BUILD_OBB_FROM_BB
        );
 
    FindIntersectedGeometricalObjectsWithOBBProcess(
        Model& rModel,
        Parameters ThisParameters
        );
 
    FindIntersectedGeometricalObjectsWithOBBProcess(FindIntersectedGeometricalObjectsWithOBBProcess const& rOther) = delete;
 
    ~FindIntersectedGeometricalObjectsWithOBBProcess() override {}
 
    const Parameters GetDefaultParameters() const override;
 
 
 
 
    std::string Info() const override {
        return "FindIntersectedGeometricalObjectsWithOBBProcess";
    }
 
    void PrintInfo(std::ostream& rOStream) const override {
        rOStream << Info();
    }
 
    void PrintData(std::ostream& rOStream) const override  {
 
    }
 
 
protected:
 
 
    double mBoundingBoxFactor = -1.0;         
    Parameters mThisParameters;               
 
 
 
    void SetOctreeBoundingBox() override;
 
    bool HasIntersection(
        GeometryType& rFirstGeometry,
        GeometryType& rSecondGeometry
        ) override;
 
    virtual bool HasIntersection2D(
        GeometryType& rFirstGeometry,
        GeometryType& rSecondGeometry
        );
 
    virtual bool HasDirectIntersection2D(
        GeometryType& rFirstGeometry,
        GeometryType& rSecondGeometry
        );
 
    virtual bool HasIntersection3D(
        GeometryType& rFirstGeometry,
        GeometryType& rSecondGeometry
        );
 
    virtual bool HasDirectIntersection3D(
        GeometryType& rFirstGeometry,
        GeometryType& rSecondGeometry
        );
 
    void CreateDebugOBB2D(
        ModelPart& rModelPart,
        Properties::Pointer pProperties,
        OrientedBoundingBox<2>& rOrientedBoundingBox
        );
 
    void CreateDebugOBB3D(
        ModelPart& rModelPart,
        Properties::Pointer pProperties,
        OrientedBoundingBox<3>& rOrientedBoundingBox
        );
 
    void ConvertIntersection(const std::string& rString)
    {
        if (rString == "Direct" || rString == "direct")
            BaseType::mOptions.Set(FindIntersectedGeometricalObjectsWithOBBProcess::SEPARATING_AXIS_THEOREM, false);
        else if (rString == "SeparatingAxisTheorem" || rString == "separating_axis_theorem")
            BaseType::mOptions.Set(FindIntersectedGeometricalObjectsWithOBBProcess::SEPARATING_AXIS_THEOREM, true);
        else
            BaseType::mOptions.Set(FindIntersectedGeometricalObjectsWithOBBProcess::SEPARATING_AXIS_THEOREM, true);
    }
 
    OBBHasIntersectionType GetOBBHasIntersectionType()
    {
        if (BaseType::mOptions.Is(FindIntersectedGeometricalObjectsWithOBBProcess::SEPARATING_AXIS_THEOREM))
            return OBBHasIntersectionType::SeparatingAxisTheorem;
        else
            return OBBHasIntersectionType::Direct;
    }
 
 
 
 
 
private:
 
 
 
 
 
    FindIntersectedGeometricalObjectsWithOBBProcess& operator=(FindIntersectedGeometricalObjectsWithOBBProcess const& rOther);
 
 
 
}; // Class FindIntersectedGeometricalObjectsWithOBBProcess
 
 
 
 
 
 
inline std::istream& operator >> (std::istream& rIStream,
                FindIntersectedGeometricalObjectsWithOBBProcess& rThis);
 
inline std::ostream& operator << (std::ostream& rOStream,
                const FindIntersectedGeometricalObjectsWithOBBProcess& rThis)
{
    rThis.PrintInfo(rOStream);
    rOStream << std::endl;
    rThis.PrintData(rOStream);
 
    return rOStream;
}
 
 
}  // namespace Kratos.
 
#endif // KRATOS_FIND_INTERSECTED_GEOMETRICAL_OBJECTS_WITH_OBB_PROCESS_H_INCLUDED  defined