Interface ISegmentIntersector

Processes possible intersections detected by a INoder.

Namespace: NetTopologySuite.Noding

Assembly: NetTopologySuite.dll

Syntax

public interface ISegmentIntersector

Remarks

The ISegmentIntersector is passed to a INoder.

The ProcessIntersections(ISegmentString, int, ISegmentString, int) method is called whenever the INoder detects that two ISegmentStrings might intersect.

This class may be used either to find all intersections, or to detect the presence of an intersection. In the latter case, Noders may choose to short-circuit their computation by calling the IsDone property.

This class is an example of the Strategy pattern.

This class may be used either to find all intersections, or to detect the presence of an intersection. In the latter case, Noders may choose to short-circuit their computation by calling the IsDone property.

Properties

IsDone

Reports whether the client of this class needs to continue testing all intersections in an arrangement.

Declaration

bool IsDone { get; }

Property Value

Type	Description
bool	if there is no need to continue testing segments

Methods

ProcessIntersections(ISegmentString, int, ISegmentString, int)

This method is called by clients of the ISegmentIntersector interface to process intersections for two segments of the ISegmentStrings being intersected.

Declaration

void ProcessIntersections(ISegmentString e0, int segIndex0, ISegmentString e1, int segIndex1)

Parameters

Type	Name	Description
ISegmentString	e0
int	segIndex0
ISegmentString	e1
int	segIndex1