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  3. THalfspace3

THalfspace3

3D Halfspace stored as parameters to Plane Equation (Normal, Normal.Dot(PointOnPlane)) The Normal points "into" the halfspace, ie X is inside if (Normal.Dot(X) - Constant) >= 0

API > API/Runtime > API/Runtime/GeometryCore

References

   
Module GeometryCore
Header /Engine/Source/Runtime/GeometryCore/Public/HalfspaceTypes.h
Include #include "HalfspaceTypes.h"
Source /Engine/Source/Runtime/GeometryCore/Public/Intersection/IntersectionQueries3.h

Syntax

template<typename T>  
struct THalfspace3

Remarks

3D Halfspace stored as parameters to Plane Equation (Normal, Normal.Dot(PointOnPlane)) The Normal points "into" the halfspace, ie X is inside if (Normal.Dot(X) - Constant) >= 0

Variables

  Type Name Description
Public variable T Constant Distance along Normal that defines position of Halfspace
Public variable TVector< T > Normal Normal vector of 3D plane that defines Halfspace

Constructors

  Type Name Description
Public function    
Public function  

THalfspace3 ( const TVector< T >& PlaneNormalIn,
T ConstantIn
)

  
Public function  

THalfspace3 ( const TVector< T >& PlaneNormalIn,
const TVector< T >& PlanePoint
)

 Construct a Halfspace from the plane Normal and a Point lying on the plane
Public function  

THalfspace3 ( const TVector< T >& P0,
const TVector< T >& P1,
const TVector< T >& P2
)

 Construct a Halfspace from three points
Public function  

THalfspace3 ( T NormalX,
T NormalY,
T NormalZ,
T ConstantIn
)

  

Functions

  Type Name Description
Public function Const bool

Contains ( const TVector< T >& Point
)

  

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