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FSurface

API > API/Runtime > API/Runtime/CADKernel

   
Name FSurface
Type class
Header File /Engine/Source/Runtime/Datasmith/CADKernel/Base/Public/Geo/Surfaces/Surface.h
Include Path #include "Geo/Surfaces/Surface.h"

Syntax

class FSurface : public UE::CADKernel::FEntityGeom

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FSurface ( double InToleranceGeometric,
double UMin,
double UMax,
double VMin,
double VMax
)

   Geo/Surfaces/Surface.h  
  Geo/Surfaces/Surface.h  

FSurface ( double InToleranceGeometric
)

   Geo/Surfaces/Surface.h  

FSurface ( double InToleranceGeometric,
const FSurfacicBoundary& InBoundary
)

   Geo/Surfaces/Surface.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FSurface()

   Geo/Surfaces/Surface.h  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
FEntity friend   Geo/Surfaces/Surface.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void EvaluateGrid ( FGrid& Grid
) const

   Geo/Surfaces/Surface.h  

virtual FVector EvaluateNormal ( const FVector2d& InPoint2D
) const

   Geo/Surfaces/Surface.h  

virtual void EvaluateNormals ( const TArray< FVector2d >& Points2D,
TArray< FVector3f >& Normals
) const

   Geo/Surfaces/Surface.h  

void EvaluatePoint ( const FVector2d& InSurfacicCoordinate,
FSurfacicPoint& OutPoint3D,
int32 InDerivativeOrder
) const

   Geo/Surfaces/Surface.h  

virtual void EvaluatePointAndNormal ( const FVector2d& InPoint2D,
FVector& Point,
FVector3f& Normal
) const

   Geo/Surfaces/Surface.h  

virtual void EvaluatePointGrid ( const FCoordinateGrid& Coordinates,
FSurfacicSampling& OutPoints,
bool bComputeNormals
) const

   Geo/Surfaces/Surface.h  

virtual void EvaluatePointGridInCylindricalSpace ( const FCoordinateGrid& Coordinates,
TArray< FVector2d >&
) const

   Geo/Surfaces/Surface.h  

virtual FVector2d EvaluatePointInCylindricalSpace ( const FVector2d& InSurfacicCoordinate
) const

 X = Rho cos(Alpha) Y = Rho sin(Alpha) Z = Z Geo/Surfaces/Surface.h  

virtual void EvaluatePoints ( const TArray< FVector2d >& InSurfacicCoordinates,
TArray< FSurfacicPoint >& OutPoint3D,
int32 InDerivativeOrder
) const

   Geo/Surfaces/Surface.h  

virtual void EvaluatePoints ( const TArray< FCurvePoint2D >& InSurfacicCoordinates,
TArray< FSurfacicPoint >& OutPoint3D,
int32 InDerivativeOrder
) const

   Geo/Surfaces/Surface.h  

virtual void EvaluatePoints ( const TArray< FCurvePoint2D >& InSurfacicCoordinates,
TArray< FCurvePoint >& OutPoint3D,
int32 InDerivativeOrder
) const

   Geo/Surfaces/Surface.h  

virtual void EvaluatePoints ( FSurfacicPolyline& Polyline
) const

   Geo/Surfaces/Surface.h  

virtual void EvaluatePoints ( const TArray< FCurvePoint2D >& Points2D,
FSurfacicPolyline& Polyline
) const

   Geo/Surfaces/Surface.h  

void ExtendBoundaryTo ( const FSurfacicBoundary MaxLimit
)

   Geo/Surfaces/Surface.h  

double Get3DTolerance()

   Geo/Surfaces/Surface.h  

const FSurfacicBoundary & GetBoundary()

   Geo/Surfaces/Surface.h  

double GetIsoTolerance ( EIso Iso
) const

 Return the minimum tolerance in the parametric space of the surface along the specified axis With Tolerance3D = FSysteme.GeometricalTolerance Geo/Surfaces/Surface.h  

const FSurfacicTolerance & GetIsoTolerances ()

 Tolerance along Iso U/V is very costly to compute and not accurate. Geo/Surfaces/Surface.h  

ESurface GetSurfaceType()

   Geo/Surfaces/Surface.h  

virtual void IsSurfaceClosed ( bool& bOutClosedAlongU,
bool& bOutClosedAlongV
) const

 A surface is closed along an iso axis if it's connected to itself e.g. the edge carried by the iso curve U = UMin is linked to the edge carried by the iso curve U = UMax A complete sphere, torus are example of surface closed along U and V A cylinder with circle section or a cone are example of surface closed along an iso Geo/Surfaces/Surface.h  

virtual void LinesNotDerivables ( const FSurfacicBoundary& Bounds,
int32 InDerivativeOrder,
FCoordinateGrid& OutNotDerivableCoordinates
) const

   Geo/Surfaces/Surface.h  

void LinesNotDerivables ( int32 InDerivativeOrder,
FCoordinateGrid& OutNotDerivableCoordinates
) const

   Geo/Surfaces/Surface.h  

virtual void Presample ( const FSurfacicBoundary& InBoundaries,
FCoordinateGrid& OutCoordinates
)

 Generate a pre-sampling of the surface saved in OutCoordinates. Geo/Surfaces/Surface.h  

void PresampleIsoCircle ( const FSurfacicBoundary& InBoundaries,
FCoordinateGrid& Coordinates,
EIso Iso
)

   Geo/Surfaces/Surface.h  

void Sample ( const FSurfacicBoundary& Bounds,
int32 NumberOfSubdivisions,
FSurfacicSampling& OutPointSampling
) const

 Divide the parametric space in the desired number of regular subdivisions and compute the associated PointGrid Geo/Surfaces/Surface.h  

void Sample ( const FSurfacicBoundary& Boundary,
int32 NumberOfSubdivisions,
FCoordinateGrid& OutCoordinateSampling
) const

 Divide the parametric space in the desired number of regular subdivisions and compute the associated CoordinateGrid Geo/Surfaces/Surface.h  

void TrimBoundaryTo ( const FSurfacicBoundary NewLimit
)

   Geo/Surfaces/Surface.h  

virtual void ValidateUVPoints ( TArray< FVector2d >& UVPoints
) const

   Geo/Surfaces/Surface.h  

Overridden from FEntityGeom

Name Remarks Include Path Unreal Specifiers

TSharedPtr< FEntityGeom > ApplyMatrix ( const FMatrixH& InMatrix
) const

   Geo/Surfaces/Surface.h  

Overridden from FEntity

Name Remarks Include Path Unreal Specifiers

virtual EEntity GetEntityType()

   Geo/Surfaces/Surface.h  

virtual void Serialize ( FCADKernelArchive& Ar
)

 Serialization of a FEntity. Geo/Surfaces/Surface.h  

Protected

Name Remarks Include Path Unreal Specifiers

void ComputeDefaultMinToleranceIso()

   Geo/Surfaces/Surface.h  

Static

Name Remarks Include Path Unreal Specifiers

static double ComputeScaleAlongAxis ( const FVector& InAxis,
const FMatrixH& InMatrix,
const FVector& InOrigin
)

 This function return the scale of the input Axis. Geo/Surfaces/Surface.h  

static TSharedPtr< FSurface > Deserialize ( FCADKernelArchive& Archive
)

 Specific method for surface family to instantiate the correct derived class of FCurve Geo/Surfaces/Surface.h  

static TSharedPtr< FSurface > MakeBezierSurface ( const double InToleranceGeometric,
int32 InUDegre,
int32 InVDegre,
const TArray< FVector >& InPoles
)

   Geo/Surfaces/Surface.h  

static TSharedPtr< FSurface > MakeConeSurface ( const double InToleranceGeometric,
const FMatrixH& InMatrix,
double InStartRadius,
double InConeAngle,
const FSurfacicBoundary& InBoundary
)

   Geo/Surfaces/Surface.h  

static TSharedPtr< FSurface > MakeCylinderSurface ( const double InToleranceGeometric,
const FMatrixH& InMatrix,
const double InRadius,
const FSurfacicBoundary& InBoundary
)

   Geo/Surfaces/Surface.h  

static TSharedPtr< FSurface > MakeNurbsSurface ( const double InToleranceGeometric,
const FNurbsSurfaceData& NurbsData
)

   Geo/Surfaces/Surface.h  

static TSharedPtr< FSurface > MakeNurbsSurface ( const double InToleranceGeometric,
const FNurbsSurfaceHomogeneousData& NurbsData
)

   Geo/Surfaces/Surface.h  

static TSharedPtr< FSurface > MakePlaneSurface ( const double InToleranceGeometric,
const FMatrixH& InMatrix,
const FSurfacicBoundary& InBoundary
)

   Geo/Surfaces/Surface.h  

static TSharedPtr< FSurface > MakeSphericalSurface ( const double InToleranceGeometric,
const FMatrixH& InMatrix,
double InRadius,
const FSurfacicBoundary& InBoundary
)

   Geo/Surfaces/Surface.h  

static TSharedPtr< FSurface > MakeTorusSurface ( const double InToleranceGeometric,
const FMatrixH& InMatrix,
double InMajorRadius,
double InMinorRadius,
const FSurfacicBoundary& InBoundary
)

   Geo/Surfaces/Surface.h  

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