Class FuzzyPointLocator


  • public class FuzzyPointLocator
    extends java.lang.Object
    Finds the most likely Location of a point relative to the polygonal components of a geometry, using a tolerance value. If a point is not clearly in the Interior or Exterior, it is considered to be on the Boundary. In other words, if the point is within the tolerance of the Boundary, it is considered to be on the Boundary; otherwise, whether it is Interior or Exterior is determined directly.
    Version:
    1.7
    • Constructor Detail

      • FuzzyPointLocator

        public FuzzyPointLocator​(Geometry g,
                                 double boundaryDistanceTolerance)
    • Method Detail

      • getLocation

        public int getLocation​(Coordinate pt)
      • extractLinework

        private MultiLineString extractLinework​(Geometry g)
        Extracts linework for polygonal components.
        Parameters:
        g - the geometry from which to extract
        Returns:
        a lineal geometry containing the extracted linework
      • isWithinToleranceOfBoundary

        private boolean isWithinToleranceOfBoundary​(Coordinate pt)