topology of one or several polylines (how line segments are connected in lines) common for 2D and 3D polylines Generated from class MR.PolylineTopology. This is the non-const half of the class. More...

Inheritance diagram for MR.PolylineTopology:

Public Member Functions
unsafe	PolylineTopology ()
	Constructs an empty (default-constructed) instance.

unsafe	PolylineTopology (MR._ByValue_PolylineTopology _other)
	Generated from constructor `MR.PolylineTopology.PolylineTopology`.

	PolylineTopology (Const_PolylineTopology _other)
	Generated from constructor `MR.PolylineTopology.PolylineTopology`.

	PolylineTopology (PolylineTopology _other)
	Generated from constructor `MR.PolylineTopology.PolylineTopology`.

unsafe MR.PolylineTopology	assign (MR._ByValue_PolylineTopology _other)
	Generated from method `MR.PolylineTopology.operator=`.

unsafe void	buildOpenLines (MR.Std.Const_Vector_MRVertId comp2firstVert)
	build topology of comp2firstVert.size()-1 not-closed polylines each pair (a,b) of indices in

unsafe MR.EdgeId	makeEdge ()
	creates an edge not associated with any vertex Generated from method `MR.PolylineTopology.makeEdge`.

unsafe MR.EdgeId	makeEdge (MR.VertId a, MR.VertId b, MR._InOpt_EdgeId e=default)
	makes an edge connecting vertices a and b

unsafe int	makeEdges (MR.Const_Edges edges)
	for every given edge[ue] calls makeEdge( edge[ue][0], edge[ue][1], ue ), making new edges so that edges.size() <= undirectedEdgeSize() at the end

unsafe void	edgeReserve (ulong newCapacity)
	sets the capacity of half-edges vector Generated from method `MR.PolylineTopology.edgeReserve`.

unsafe void	deleteEdge (MR.UndirectedEdgeId ue)
	given edge becomes lone after the call, so it is un-spliced from connected edges, and if it was not connected at origin or destination, then that vertex is deleted as well Generated from method `MR.PolylineTopology.deleteEdge`.

unsafe void	deleteEdges (MR.Const_UndirectedEdgeBitSet es)
	calls deleteEdge for every set bit Generated from method `MR.PolylineTopology.deleteEdges`.

unsafe void	splice (MR.EdgeId a, MR.EdgeId b)
	given two half edges do either of two: 1) if a and b were from distinct rings, puts them in one ring; 2) if a and b were from the same ring, puts them in separate rings;

unsafe void	setOrg (MR.EdgeId a, MR.VertId v)
	sets new origin to the full origin ring including this edge

unsafe MR.VertId	addVertId ()
	creates new vert-id not associated with any edge yet Generated from method `MR.PolylineTopology.addVertId`.

unsafe void	vertResize (ulong newSize)
	explicitly increases the size of vertices vector Generated from method `MR.PolylineTopology.vertResize`.

unsafe void	vertResizeWithReserve (ulong newSize)
	explicitly increases the size of vertices vector, doubling the current capacity if it was not enough Generated from method `MR.PolylineTopology.vertResizeWithReserve`.

unsafe void	vertReserve (ulong newCapacity)
	sets the capacity of vertices vector Generated from method `MR.PolylineTopology.vertReserve`.

unsafe MR.EdgeId	splitEdge (MR.EdgeId e)
	split given edge on two parts: dest(returned-edge) = org(e) - newly created vertex, org(returned-edge) = org(e-before-split), dest(e) = dest(e-before-split) Generated from method `MR.PolylineTopology.splitEdge`.

unsafe MR.EdgeId	makePolyline (MR.VertId? vs, ulong num)
	adds polyline in this topology passing progressively via vertices *[vs, vs+num); if vs[0] == vs[num-1] then a closed polyline is created; return the edge from first to second vertex Generated from method `MR.PolylineTopology.makePolyline`.

unsafe void	addPart (MR.Const_PolylineTopology from, MR.VertMap? outVmap=null, MR.WholeEdgeMap? outEmap=null)
	appends polyline topology (from) in addition to the current topology: creates new edges, verts;

unsafe void	addPartByMask (MR.Const_PolylineTopology from, MR.Const_UndirectedEdgeBitSet mask, MR.VertMap? outVmap=null, MR.EdgeMap? outEmap=null)
	appends polyline topology (from) in addition to the current topology: creates new edges, verts; Generated from method `MR.PolylineTopology.addPartByMask`.

unsafe void	pack (MR.VertMap? outVmap=null, MR.WholeEdgeMap? outEmap=null)
	tightly packs all arrays eliminating lone edges and invalid vertices

unsafe bool	read (MR.Std.Istream s)
	loads this from binary stream Generated from method `MR.PolylineTopology.read`.

unsafe void	flip ()
	changes the orientation of all edges: every edge e is replaced with e.sym() Generated from method `MR.PolylineTopology.flip`.

unsafe void	computeValidsFromEdges ()
	computes numValidVerts_ and validVerts_ from edgePerVertex_ Generated from method `MR.PolylineTopology.computeValidsFromEdges`.

Detailed Description

topology of one or several polylines (how line segments are connected in lines) common for 2D and 3D polylines Generated from class MR.PolylineTopology. This is the non-const half of the class.

Constructor & Destructor Documentation

◆ PolylineTopology() [1/4]

unsafe MR.PolylineTopology.PolylineTopology ( )

inline

Constructs an empty (default-constructed) instance.

◆ PolylineTopology() [2/4]

unsafe MR.PolylineTopology.PolylineTopology ( MR._ByValue_PolylineTopology _other )

inline

Generated from constructor MR.PolylineTopology.PolylineTopology.

◆ PolylineTopology() [3/4]

MR.PolylineTopology.PolylineTopology ( Const_PolylineTopology _other )

inline

Generated from constructor MR.PolylineTopology.PolylineTopology.

◆ PolylineTopology() [4/4]

MR.PolylineTopology.PolylineTopology ( PolylineTopology _other )

inline

Generated from constructor MR.PolylineTopology.PolylineTopology.

Member Function Documentation

◆ addPart()

unsafe void MR.PolylineTopology.addPart	(	MR.Const_PolylineTopology	from,
		MR.VertMap?	outVmap = null,
		MR.WholeEdgeMap?	outEmap = null )

inline

appends polyline topology (from) in addition to the current topology: creates new edges, verts;

Parameters

outVmap,outEmap (optionally) returns mappings: from.id -> this.id Generated from method MR.PolylineTopology.addPart.

◆ addPartByMask()

unsafe void MR.PolylineTopology.addPartByMask	(	MR.Const_PolylineTopology	from,
		MR.Const_UndirectedEdgeBitSet	mask,
		MR.VertMap?	outVmap = null,
		MR.EdgeMap?	outEmap = null )

inline

appends polyline topology (from) in addition to the current topology: creates new edges, verts; Generated from method MR.PolylineTopology.addPartByMask.

◆ addVertId()

unsafe MR.VertId MR.PolylineTopology.addVertId ( )

inline

creates new vert-id not associated with any edge yet Generated from method MR.PolylineTopology.addVertId.

◆ assign()

unsafe MR.PolylineTopology MR.PolylineTopology.assign ( MR._ByValue_PolylineTopology _other )

inline

Generated from method MR.PolylineTopology.operator=.

◆ buildOpenLines()

unsafe void MR.PolylineTopology.buildOpenLines ( MR.Std.Const_Vector_MRVertId comp2firstVert )

inline

build topology of comp2firstVert.size()-1 not-closed polylines each pair (a,b) of indices in

Parameters

comp2firstVert defines vertex range of a polyline [a,b) Generated from method MR.PolylineTopology.buildOpenLines.

◆ computeValidsFromEdges()

unsafe void MR.PolylineTopology.computeValidsFromEdges ( )

inline

computes numValidVerts_ and validVerts_ from edgePerVertex_ Generated from method MR.PolylineTopology.computeValidsFromEdges.

◆ deleteEdge()

unsafe void MR.PolylineTopology.deleteEdge ( MR.UndirectedEdgeId ue )

inline

given edge becomes lone after the call, so it is un-spliced from connected edges, and if it was not connected at origin or destination, then that vertex is deleted as well Generated from method MR.PolylineTopology.deleteEdge.

◆ deleteEdges()

unsafe void MR.PolylineTopology.deleteEdges ( MR.Const_UndirectedEdgeBitSet es )

inline

calls deleteEdge for every set bit Generated from method MR.PolylineTopology.deleteEdges.

◆ edgeReserve()

unsafe void MR.PolylineTopology.edgeReserve ( ulong newCapacity )

inline

sets the capacity of half-edges vector Generated from method MR.PolylineTopology.edgeReserve.

◆ flip()

unsafe void MR.PolylineTopology.flip ( )

inline

changes the orientation of all edges: every edge e is replaced with e.sym() Generated from method MR.PolylineTopology.flip.

◆ makeEdge() [1/2]

unsafe MR.EdgeId MR.PolylineTopology.makeEdge ( )

inline

creates an edge not associated with any vertex Generated from method MR.PolylineTopology.makeEdge.

◆ makeEdge() [2/2]

unsafe MR.EdgeId MR.PolylineTopology.makeEdge	(	MR.VertId	a,
		MR.VertId	b,
		MR._InOpt_EdgeId	e = default )

inline

makes an edge connecting vertices a and b

Parameters

e	if valid then the function does not make new edge, but connects the vertices using given one (and returns it)

if 1) any of the vertices is invalid or not within the vertSize(), 2) or a==b, 3) or either a or b already has 2 incident edges, 4) given edge e is not lone or not within the edgeSize() then makeEdge(a,b) does nothing and returns invalid edge Generated from method MR.PolylineTopology.makeEdge. Parameter e defaults to {}.

◆ makeEdges()

unsafe int MR.PolylineTopology.makeEdges ( MR.Const_Edges edges )

inline

for every given edge[ue] calls makeEdge( edge[ue][0], edge[ue][1], ue ), making new edges so that edges.size() <= undirectedEdgeSize() at the end

Returns: the total number of edges created Generated from method MR.PolylineTopology.makeEdges.

◆ makePolyline()

unsafe MR.EdgeId MR.PolylineTopology.makePolyline	(	MR.VertId?	vs,
		ulong	num )

inline

adds polyline in this topology passing progressively via vertices *[vs, vs+num); if vs[0] == vs[num-1] then a closed polyline is created; return the edge from first to second vertex Generated from method MR.PolylineTopology.makePolyline.

◆ pack()

unsafe void MR.PolylineTopology.pack	(	MR.VertMap?	outVmap = null,
		MR.WholeEdgeMap?	outEmap = null )

inline

tightly packs all arrays eliminating lone edges and invalid vertices

Parameters

outVmap,outEmap if given returns mappings: old.id -> new.id; Generated from method MR.PolylineTopology.pack.

◆ read()

unsafe bool MR.PolylineTopology.read ( MR.Std.Istream s )

inline

loads this from binary stream Generated from method MR.PolylineTopology.read.

◆ setOrg()

unsafe void MR.PolylineTopology.setOrg	(	MR.EdgeId	a,
		MR.VertId	v )

inline

sets new origin to the full origin ring including this edge

edgePerVertex_ table is updated accordingly Generated from method MR.PolylineTopology.setOrg.

◆ splice()

unsafe void MR.PolylineTopology.splice	(	MR.EdgeId	a,
		MR.EdgeId	b )

inline

given two half edges do either of two:
1) if a and b were from distinct rings, puts them in one ring;
2) if a and b were from the same ring, puts them in separate rings;

the cut in rings in both cases is made after a and b Generated from method MR.PolylineTopology.splice.

◆ splitEdge()

unsafe MR.EdgeId MR.PolylineTopology.splitEdge ( MR.EdgeId e )

inline

split given edge on two parts: dest(returned-edge) = org(e) - newly created vertex, org(returned-edge) = org(e-before-split), dest(e) = dest(e-before-split) Generated from method MR.PolylineTopology.splitEdge.

◆ vertReserve()

unsafe void MR.PolylineTopology.vertReserve ( ulong newCapacity )

inline

sets the capacity of vertices vector Generated from method MR.PolylineTopology.vertReserve.

◆ vertResize()

unsafe void MR.PolylineTopology.vertResize ( ulong newSize )

inline

explicitly increases the size of vertices vector Generated from method MR.PolylineTopology.vertResize.

◆ vertResizeWithReserve()

unsafe void MR.PolylineTopology.vertResizeWithReserve ( ulong newSize )

inline

explicitly increases the size of vertices vector, doubling the current capacity if it was not enough Generated from method MR.PolylineTopology.vertResizeWithReserve.

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

MRPolylineTopology.cs

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ PolylineTopology() [1/4]

◆ PolylineTopology() [2/4]

◆ PolylineTopology() [3/4]

◆ PolylineTopology() [4/4]

Member Function Documentation

◆ addPart()

◆ addPartByMask()

◆ addVertId()

◆ assign()

◆ buildOpenLines()

◆ computeValidsFromEdges()

◆ deleteEdge()

◆ deleteEdges()

◆ edgeReserve()

◆ flip()

◆ makeEdge() [1/2]

◆ makeEdge() [2/2]

◆ makeEdges()

◆ makePolyline()

◆ pack()

◆ read()

◆ setOrg()

◆ splice()

◆ splitEdge()

◆ vertReserve()

◆ vertResize()

◆ vertResizeWithReserve()