C# Class BEPUutilities.ConvexHullHelper

Processes vertex data into convex hulls.

Public Methods

Method	Description
GetConvexHull ( IList points, IList outputSurfacePoints ) : void	Identifies the points on the surface of hull.
GetConvexHull ( IList points, IList indices ) : void	Identifies the indices of points in a set which are on the outer convex hull of the set.
GetConvexHull ( IList points, IList outputIndices, IList outputSurfacePoints ) : void	Identifies the points on the surface of hull.
GetConvexHull ( RawList points, IList outputSurfacePoints ) : void	Identifies the points on the surface of hull.
GetConvexHull ( RawList points, RawList triangleIndices ) : void	Identifies the indices of points in a set which are on the outer convex hull of the set.
GetConvexHull ( RawList points, RawList outputIndices, IList outputSurfacePoints ) : void	Identifies the points on the surface of hull.

Method	Description
ComputeInitialTetrahedron ( RawList points, RawList outsidePoints, RawList triangleIndices, Vector3 &centroid ) : void
FindNormal ( RawList indices, RawList points, int triangleIndex, Vector3 &normal ) : void
GetExtremePoint ( Vector3 &direction, RawList points, RawList outsidePoints ) : int
GetExtremePoints ( Vector3 &direction, RawList points, float &maximumDot, float &minimumDot, int &maximumIndex, int &minimumIndex ) : void
IsTriangleVisibleFromPoint ( RawList indices, RawList points, int triangleIndex, Vector3 &point ) : bool
MaintainEdge ( int a, int b, RawList edges ) : void
RemoveInsidePoints ( RawList points, RawList triangleIndices, RawList outsidePoints ) : void
VerifyWindings ( RawList newIndices, RawList points, Vector3 &centroid ) : void

Identifies the points on the surface of hull.

public static GetConvexHull ( IList points, IList outputSurfacePoints ) : void
points	IList	List of points in the set.
outputSurfacePoints	IList	Unique points on the surface of the convex hull.
return	void

Identifies the indices of points in a set which are on the outer convex hull of the set.

public static GetConvexHull ( IList points, IList indices ) : void
points	IList	List of points in the set.
indices	IList	List of indices composing the triangulated surface of the convex hull. /// Each group of 3 indices represents a triangle on the surface of the hull.
return	void

Identifies the points on the surface of hull.

public static GetConvexHull ( IList points, IList outputIndices, IList outputSurfacePoints ) : void
points	IList	List of points in the set.
outputIndices	IList	List of indices composing the triangulated surface of the convex hull. /// Each group of 3 indices represents a triangle on the surface of the hull.
outputSurfacePoints	IList	Unique points on the surface of the convex hull.
return	void

Identifies the points on the surface of hull.

public static GetConvexHull ( RawList points, IList outputSurfacePoints ) : void
points	RawList	List of points in the set.
outputSurfacePoints	IList	Unique points on the surface of the convex hull.
return	void

Identifies the indices of points in a set which are on the outer convex hull of the set.

public static GetConvexHull ( RawList points, RawList triangleIndices ) : void
points	RawList	List of points in the set.
triangleIndices	RawList
return	void

Identifies the points on the surface of hull.

public static GetConvexHull ( RawList points, RawList outputIndices, IList outputSurfacePoints ) : void
points	RawList	List of points in the set.
outputIndices	RawList	List of indices composing the triangulated surface of the convex hull. /// Each group of 3 indices represents a triangle on the surface of the hull.
outputSurfacePoints	IList	Unique points on the surface of the convex hull.
return	void