Package box provids a 3D bounding box.

NewEdge from 2 points in the correct order.

NewEdgeMesh creates an empty EdgeMesh.

NewIdxEdge creates a well ordered IdxEdge.

NewIdxEdgeMesh returns an empty IdxEdgeMesh.

NewPointSet returns an empty PointSet.

EdgeMesh represents a mesh as a set of edges.

ErrEdgeOverUsed is returned if an edge appears more than twice in a mesh.

ErrTwoPoints is returned if a single point is added to a mesh.

IdxEdgeMesh is a mesh defined by indexed points.

PointSet converts points to indexes.

Edge between two points.

IdxEdge represents an edge as two index points.