NetTopologySuite.Noding.IntersectionAdder Class Reference

Computes the possible intersections between two line segments in ISegmentStrings and adds them to each string using NodedSegmentString.AddIntersection(NetTopologySuite.Algorithm.LineIntersector,int,int,int). More...

Inheritance diagram for NetTopologySuite.Noding.IntersectionAdder:

Public Member Functions
	IntersectionAdder (LineIntersector li)
	Initializes a new instance of the IntersectionAdder class. More...
void	ProcessIntersections (ISegmentString e0, int segIndex0, ISegmentString e1, int segIndex1)
	This method is called by clients of the ISegmentIntersector class to process intersections for two segments of the ISegmentString being intersected. Note that some clients (such as MonotoneChain") may optimize away this call for segment pairs which they have determined do not intersect (e.g. by an disjoint envelope test). More...

Static Public Member Functions
static bool	IsAdjacentSegments (int i1, int i2)

Public Attributes
int	NumIntersections = 0
int	NumInteriorIntersections = 0
int	NumProperIntersections = 0
int	NumTests = 0

Properties
LineIntersector	LineIntersector [get]
Coordinate	ProperIntersectionPoint [get]
	Returns the proper intersection point, or null if none was found. More...
bool	HasIntersection [get]
bool	HasProperIntersection [get]
	A proper intersection is an intersection which is interior to at least two line segments. Note that a proper intersection is not necessarily in the interior of the entire Geometry, since another edge may have an endpoint equal to the intersection, which according to SFS semantics can result in the point being on the Boundary of the Geometry. More...
bool	HasProperInteriorIntersection [get]
	A proper interior intersection is a proper intersection which is not contained in the set of boundary nodes set for this ISegmentIntersector. More...
bool	HasInteriorIntersection [get]
	An interior intersection is an intersection which is in the interior of some segment. More...
Boolean	IsDone [get]
Properties inherited from NetTopologySuite.Noding.ISegmentIntersector
Boolean	IsDone [get]

Detailed Description

Computes the possible intersections between two line segments in ISegmentStrings and adds them to each string using NodedSegmentString.AddIntersection(NetTopologySuite.Algorithm.LineIntersector,int,int,int).

Constructor & Destructor Documentation

NetTopologySuite.Noding.IntersectionAdder.IntersectionAdder

(

LineIntersector

li

)

Initializes a new instance of the IntersectionAdder class.

Parameters

li

Member Function Documentation

static bool NetTopologySuite.Noding.IntersectionAdder.IsAdjacentSegments ( int  i1, int  i2  )

static

Parameters

i1
i2

Returns

void NetTopologySuite.Noding.IntersectionAdder.ProcessIntersections	(	ISegmentString	e0,
		int	segIndex0,
		ISegmentString	e1,
		int	segIndex1
	)

This method is called by clients of the ISegmentIntersector class to process intersections for two segments of the ISegmentString being intersected.
Note that some clients (such as MonotoneChain") may optimize away this call for segment pairs which they have determined do not intersect (e.g. by an disjoint envelope test).

Parameters

e0
segIndex0
e1
segIndex1

summary> Always process all intersections /summary>

Implements NetTopologySuite.Noding.ISegmentIntersector.

Member Data Documentation

int NetTopologySuite.Noding.IntersectionAdder.NumInteriorIntersections = 0

int NetTopologySuite.Noding.IntersectionAdder.NumIntersections = 0

int NetTopologySuite.Noding.IntersectionAdder.NumProperIntersections = 0

int NetTopologySuite.Noding.IntersectionAdder.NumTests = 0

Property Documentation

bool NetTopologySuite.Noding.IntersectionAdder.HasInteriorIntersection

get

An interior intersection is an intersection which is in the interior of some segment.

bool NetTopologySuite.Noding.IntersectionAdder.HasIntersection

get

bool NetTopologySuite.Noding.IntersectionAdder.HasProperInteriorIntersection

get

A proper interior intersection is a proper intersection which is not contained in the set of boundary nodes set for this ISegmentIntersector.

bool NetTopologySuite.Noding.IntersectionAdder.HasProperIntersection

get

A proper intersection is an intersection which is interior to at least two line segments. Note that a proper intersection is not necessarily in the interior of the entire Geometry, since another edge may have an endpoint equal to the intersection, which according to SFS semantics can result in the point being on the Boundary of the Geometry.

LineIntersector NetTopologySuite.Noding.IntersectionAdder.LineIntersector

get

Coordinate NetTopologySuite.Noding.IntersectionAdder.ProperIntersectionPoint

get

Returns the proper intersection point, or null if none was found.

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

• NetTopologySuite/NetTopologySuite/Noding/IntersectionAdder.cs