Class InteriorIntersectionFinderAdder

java.lang.Object
org.locationtech.jts.noding.InteriorIntersectionFinderAdder
All Implemented Interfaces:
SegmentIntersector

public class InteriorIntersectionFinderAdder extends Object implements SegmentIntersector
Finds interior intersections between line segments in NodedSegmentStrings, and adds them as nodes using NodedSegmentString.addIntersection(LineIntersector, int, int, int).

This class is used primarily for Snap-Rounding. For general-purpose noding, use IntersectionAdder.

Version:
1.7
See Also:
  • Field Details

    • li

      private LineIntersector li
    • interiorIntersections

      private final List interiorIntersections
  • Constructor Details

    • InteriorIntersectionFinderAdder

      public InteriorIntersectionFinderAdder(LineIntersector li)
      Creates an intersection finder which finds all proper intersections
      Parameters:
      li - the LineIntersector to use
  • Method Details

    • getInteriorIntersections

      public List getInteriorIntersections()
    • processIntersections

      public void processIntersections(SegmentString e0, int segIndex0, SegmentString e1, int segIndex1)
      This method is called by clients of the SegmentIntersector class to process intersections for two segments of the SegmentStrings being intersected. Note that some clients (such as MonotoneChains) may optimize away this call for segment pairs which they have determined do not intersect (e.g. by an disjoint envelope test).
      Specified by:
      processIntersections in interface SegmentIntersector
    • isDone

      public boolean isDone()
      Always process all intersections
      Specified by:
      isDone in interface SegmentIntersector
      Returns:
      false always