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API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/CompGeom
References
| Module | GeometryCore |
| Header | /Engine/Source/Runtime/GeometryCore/Public/CompGeom/ConvexHull3.h |
| Include | #include "CompGeom/ConvexHull3.h" |
Syntax
template<typename RealType>
struct TExtremePoints3
Remarks
Helper class to find the dimensions spanned by a point cloud and (if it spans 3 dimensions) the indices of four 'extreme' points forming a (non-degenerate, volume > 0) tetrahedron
The extreme points are chosen to be far apart, and are used as the starting point for incremental convex hull construction.
Variables
| Type | Name | Description | |
|---|---|---|---|
 |
TVector< RealType >[3] | Basis | |
 |
int | Dimension | |
 |
int[4] | Extreme | |
 |
TVector< RealType > | Origin | Coordinate frame spanned by input points. |
Constructors
| Type | Name | Description | |
|---|---|---|---|
 |
TExtremePoints3
(
int32 NumPoints, |