CoonsSurface.h

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// Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
 
#include "Core/CADKernelArchive.h"
#include "Geo/Surfaces/Surface.h"
 
namespace UE::CADKernel
{
class FCurve;
class FNURBSSurface;
 
class CADKERNEL_API FCoonsSurface : public FSurface
{
    friend FEntity;
 
protected:
    TSharedPtr<FCurve> Curves[4];
    TArray<FVector> Corners;
 
    FCoonsSurface(const double InToleranceGeometric, TSharedPtr<FCurve> InCurve1, TSharedPtr<FCurve> InCurve2, TSharedPtr<FCurve> InCurve3, TSharedPtr<FCurve> InCurve4);
    FCoonsSurface(const double InToleranceGeometric, TSharedPtr<FCurve> InCurves[4]);
    FCoonsSurface() = default;
 
public:
 
    virtual void Serialize(FCADKernelArchive& Ar) override
    {
        FSurface::Serialize(Ar);
        SerializeIdent(Ar, Curves[0]);
        SerializeIdent(Ar, Curves[1]);
        SerializeIdent(Ar, Curves[2]);
        SerializeIdent(Ar, Curves[3]);
        Ar << Corners;
    }
 
 
#ifdef CADKERNEL_DEV
    virtual FInfoEntity& GetInfo(FInfoEntity&) const override;
#endif
 
    virtual ESurface GetSurfaceType() const override
    {
        return ESurface::Coons;
    }
 
    virtual TSharedPtr<FEntityGeom> ApplyMatrix(const FMatrixH& InMatrix) const override;
 
    virtual void EvaluatePoint(const FVector2d& InSurfacicCoordinate, FSurfacicPoint& OutPoint3D, int32 InDerivativeOrder = 0) const override;
 
    virtual void LinesNotDerivables(const FSurfacicBoundary& Bounds, int32 InDerivativeOrder, FCoordinateGrid& OutNotDerivableCoordinates) const override;
};
 
} // namespace UE::CADKernel