Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func FastRandFloat64 ¶
Types ¶
type ConvexHull ¶
type ConvexHull struct {
Vertices []shapes.Point
Indices []int
// contains filtered or unexported fields
}
ConvexHull describe convex hull
func (ConvexHull) Triangles ¶
func (hull ConvexHull) Triangles() [][3]shapes.Point
Triangles return triangles
type Face ¶
type Face struct {
HalfEdge int // Index of a bounding HalfEdge
}
Face of a half edge. See: https://www.openmesh.org/media/Documentations/OpenMesh-6.3-Documentation/a00010.html
type HalfEdge ¶
type HalfEdge struct {
EndVertex int // Index of end vertex
Opp int // Index of opposite HalfEdge
Face int // Index of Face it belongs to
Next int // Index of next HalfEdge
}
HalfEdge is a half edge. See: https://www.openmesh.org/media/Documentations/OpenMesh-6.3-Documentation/a00010.html
type HalfEdgeMesh ¶
HalfEdgeMesh is a mesh consisting of half edges. See: https://www.openmesh.org/media/Documentations/OpenMesh-6.3-Documentation/a00010.html
type QuickHull ¶
type QuickHull struct {
// contains filtered or unexported fields
}
QuickHull can be used to calculate the convex hull of a point cloud. See: https://en.wikipedia.org/wiki/Quickhull
func (*QuickHull) ConvexHull ¶
func (qh *QuickHull) ConvexHull( pointCloud []shapes.Point, ccw bool, useOriginalIndices bool, epsilon float64, ) ConvexHull
ConvexHull calculates the convex hull of the given point cloud using the Quickhull algorithm. If epsilon is <= 0 a default value will be used.
func (*QuickHull) ConvexHullAsMesh ¶
func (qh *QuickHull) ConvexHullAsMesh(pointCloud []shapes.Point, epsilon float64) HalfEdgeMesh
ConvexHullAsMesh calculates the convex hull of the given point cloud using the Quickhull algorithm and returns it as a HalfEdgeMesh. If epsilon is <= 0 a default value will be used.
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