encodes a point on an edge of mesh or of polyline More...

Public Member Functions
	EdgePoint ()=default
	EdgePoint (EdgeId e, float a)
	EdgePoint (const MeshTopology &topology, VertId v)
	EdgePoint (const PolylineTopology &topology, VertId v)
VertId	inVertex (const MeshTopology &topology) const
	returns valid vertex id if the point is in vertex, otherwise returns invalid id
VertId	inVertex (const PolylineTopology &topology) const
	returns valid vertex id if the point is in vertex, otherwise returns invalid id
VertId	getClosestVertex (const MeshTopology &topology) const
	returns one of two edge vertices, closest to this point
VertId	getClosestVertex (const PolylineTopology &topology) const
	returns one of two edge vertices, closest to this point
bool	inVertex () const
	returns true if the point is in a vertex
void	moveToClosestVertex ()
	sets this to the closest end of the edge
bool	isBd (const MeshTopology &topology, const FaceBitSet *region=nullptr) const
	returns true if the point is on the boundary of the region (or for whole mesh if region is nullptr)
bool	valid () const
	consider this valid if the edge ID is valid
	operator bool () const
EdgePoint	sym () const
	represents the same point relative to sym edge in
bool	operator== (const EdgePoint &rhs) const =default
	returns true if two edge-points are equal including equal not-unique representation

Public Attributes
EdgeId	e
SegmPointf	a
	a in [0,1], a=0 => point is in org( e ), a=1 => point is in dest( e )

Related Symbols
(Note that these are not member symbols.)
bool	fromSameTriangle (const MeshTopology &topology, EdgePoint &a, EdgePoint &b)
bool	fromSameTriangle (const MeshTopology &topology, EdgePoint &&a, EdgePoint &&b)

Detailed Description

encodes a point on an edge of mesh or of polyline

The documentation for this struct was generated from the following file:

Public Member Functions