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FSurface

API > API/Runtime > API/Runtime/CADKernel > API/Runtime/CADKernel/Geo > API/Runtime/CADKernel/Geo/Surfaces

Inheritance Hierarchy

References

   
Module CADKernel
Header /Engine/Source/Runtime/Datasmith/CADKernel/Base/Public/Geo/Surfaces/Surface.h
Include #include "Geo/Surfaces/Surface.h"

Syntax

class FSurface : public UE::CADKernel::FEntityGeom

Variables

  Type Name Description
Protected variable FSurfacicBoundary Boundary  
Protected variable TCache< FSurfacicTolerance > MinToleranceIso Tolerance along Iso U/V is very costly to compute and not accurate.
Protected variable double Tolerance3D  

Constructors

  Type Name Description
Protected function    
Protected function  

FSurface ( double InToleranceGeometric
)

  
Protected function  

FSurface ( double InToleranceGeometric,
const FSurfacicBoundary& InBoundary
)

  
Protected function  

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

  

Destructors

  Type Name Description
Public function Virtual    

Functions

  Type Name Description
Protected function void  
Public function Static double

ComputeScaleAlongAxis ( const FPoint& InAxis,
const FMatrixH& InMatrix,
const FPoint& InOrigin
)

 This function return the scale of the input Axis.
Public function Static TSharedPtr< FSurface > Specific method for surface family to instantiate the correct derived class of FCurve
Public function Const void

EvaluateGrid ( FGrid& Grid
)

  
Public function Virtual Const FVector

EvaluateNormal ( const FPoint2D& InPoint2D
)

  
Public function Virtual Const void

EvaluateNormals ( const TArray< FPoint2D >& Points2D,
TArray< FVector3f >& Normals
)

  
Public function Const void

EvaluatePoint ( const FPoint2D& InSurfacicCoordinate,
FSurfacicPoint& OutPoint3D,
int32 InDerivativeOrder
)

  
Public function Virtual Const void

EvaluatePointAndNormal ( const FPoint2D& InPoint2D,
FPoint& Point,
FVector3f& Normal
)

  
Public function Virtual Const void

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

  
Public function Virtual Const void  
Public function Virtual Const FPoint2D

EvaluatePointInCylindricalSpace ( const FPoint2D& InSurfacicCoordinate
)

 X = Rho cos(Alpha) Y = Rho sin(Alpha) Z = Z
Public function Virtual Const void

EvaluatePoints ( const TArray< FPoint2D >& InSurfacicCoordinates,
TArray< FSurfacicPoint >& OutPoint3D,
int32 InDerivativeOrder
)

  
Public function Virtual Const void

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

  
Public function Virtual Const void

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

  
Public function Virtual Const void

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

  
Public function Virtual Const void  
Public function void

ExtendBoundaryTo ( const FSurfacicBoundary MaxLimit
)

  
Public function Const double  
Public function Const const FSurfacicBoundary &  
Public function Const double Return the minimum tolerance in the parametric space of the surface along the specified axis With Tolerance3D = FSysteme.GeometricalTolerance
Public function Const const FSurfacicTolerance & Tolerance along Iso U/V is very costly to compute and not accurate.
Public function Const ESurface  
Public function Virtual Const void

IsSurfaceClosed ( bool& bOutClosedAlongU,
bool& bOutClosedAlongV
)

 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
Public function Virtual Const void

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

  
Public function Const void

LinesNotDerivables ( int32 InDerivativeOrder,
FCoordinateGrid& OutNotDerivableCoordinates
)

  
Public function Static TSharedPtr< FSurface >

MakeBezierSurface ( const double InToleranceGeometric,
int32 InUDegre,
int32 InVDegre,
const TArray< FPoint >& InPoles
)

  
Public function Static TSharedPtr< FSurface >

MakeConeSurface ( const double InToleranceGeometric,
const FMatrixH& InMatrix,
double InStartRadius,
double InConeAngle,
const FSurfacicBoundary& InBoundary
)

  
Public function Static TSharedPtr< FSurface >

MakeCylinderSurface ( const double InToleranceGeometric,
const FMatrixH& InMatrix,
const double InRadius,
const FSurfacicBoundary& InBoundary
)

  
Public function Static TSharedPtr< FSurface >

MakeNurbsSurface ( const double InToleranceGeometric,
const FNurbsSurfaceData& NurbsData
)

  
Public function Static TSharedPtr< FSurface >

MakeNurbsSurface ( const double InToleranceGeometric,
const FNurbsSurfaceHomogeneousData& NurbsData
)

  
Public function Static TSharedPtr< FSurface >

MakePlaneSurface ( const double InToleranceGeometric,
const FMatrixH& InMatrix,
const FSurfacicBoundary& InBoundary
)

  
Public function Static TSharedPtr< FSurface >

MakeSphericalSurface ( const double InToleranceGeometric,
const FMatrixH& InMatrix,
double InRadius,
const FSurfacicBoundary& InBoundary
)

  
Public function Static TSharedPtr< FSurface >

MakeTorusSurface ( const double InToleranceGeometric,
const FMatrixH& InMatrix,
double InMajorRadius,
double InMinorRadius,
const FSurfacicBoundary& InBoundary
)

  
Public function Virtual void

Presample ( const FSurfacicBoundary& InBoundaries,
FCoordinateGrid& OutCoordinates
)

 Generate a pre-sampling of the surface saved in OutCoordinates.
Public function void

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

  
Public function Const void

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

 Divide the parametric space in the desired number of regular subdivisions and compute the associated PointGrid
Public function Const void

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

 Divide the parametric space in the desired number of regular subdivisions and compute the associated CoordinateGrid
Public function void

TrimBoundaryTo ( const FSurfacicBoundary NewLimit
)

  
Public function Virtual Const void

ValidateUVPoints ( TArray< FPoint2D >& UVPoints
)

  

Overridden from FEntityGeom

  Type Name Description
Public function Const TSharedPtr< FEntityGeom >

ApplyMatrix ( const FMatrixH& InMatrix
)

  

Overridden from FEntity

  Type Name Description
Public function Virtual Const EEntity  
Public function Virtual void Serialization of a FEntity.

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