RuledSurface.h

Go to the documentation of this file.

// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "Geo/Surfaces/Surface.h"
 
namespace UE::CADKernel
{
class FCurve;
class FNURBSSurface;
 
class CADKERNEL_API FRuledSurface : public FSurface
{
    friend FEntity;
 
protected:
    TSharedPtr<FCurve> Curves[2];
 
    FRuledSurface(const double InToleranceGeometric, TSharedPtr<FCurve> InCurveU, TSharedPtr<FCurve> InCurveV)
        : FSurface(InToleranceGeometric, 0., 1., 0., 1.)
    {
        Curves[0] = InCurveU;
        Curves[1] = InCurveV;
        ComputeDefaultMinToleranceIso();
    }
 
    FRuledSurface() = default;
 
public:
 
    virtual void Serialize(FCADKernelArchive& Ar) override
    {
        FSurface::Serialize(Ar);
        SerializeIdent(Ar, Curves[0]);
        SerializeIdent(Ar, Curves[1]);
    }
 
    virtual void SpawnIdent(FDatabase& Database) override;
    virtual void ResetMarkersRecursively() const override;
 
    ESurface GetSurfaceType() const
    {
        return ESurface::Ruled;
    }
 
    const TSharedPtr<FCurve>& GetCurve(EIso Iso) const
    {
        return Curves[Iso];
    }
 
#ifdef CADKERNEL_DEV
    virtual FInfoEntity& GetInfo(FInfoEntity&) const override;
#endif
 
    virtual TSharedPtr<FEntityGeom> ApplyMatrix(const FMatrixH& InMatrix) const override;
 
    virtual void EvaluatePoint(const FVector2d& InSurfacicCoordinate, FSurfacicPoint& OutPoint3D, int32 InDerivativeOrder = 0) const override;
    virtual void EvaluatePointGrid(const FCoordinateGrid& Coordinates, FSurfacicSampling& OutPoints, bool bComputeNormals = false) const override;
 
    virtual void LinesNotDerivables(const FSurfacicBoundary& Bounds, int32 InDerivativeOrder, FCoordinateGrid& OutCoordinates) const override;
 
    virtual void Presample(const FSurfacicBoundary& InBoundaries, FCoordinateGrid& OutCoordinates) override;
 
};
 
} // namespace UE::CADKernel