com.vividsolutions.jts.densify

Class Densifier


  • public class Densifier
extends Object
    Densifies a Geometry by inserting extra vertices along the line segments contained in the geometry. All segments in the created densified geometry will be no longer than than the given distance tolerance. Densified polygonal geometries are guaranteed to be topologically correct. The coordinates created during densification respect the input geometry's PrecisionModel.

    Note: At some future point this class will offer a variety of densification strategies.

    • Constructor Detail

      • Densifier

        public Densifier(Geometry inputGeom)
        Creates a new densifier instance.
        Parameters:
        inputGeom -

    • Method Detail

      • densify

        public static Geometry densify(Geometry geom,
                               double distanceTolerance)
        Densifies a geometry using a given distance tolerance, and respecting the input geometry's PrecisionModel.
        Parameters:
        geom - the geometry to densify
        distanceTolerance - the distance tolerance to densify
        Returns:
        the densified geometry

      • setDistanceTolerance

        public void setDistanceTolerance(double distanceTolerance)
        Sets the distance tolerance for the densification. All line segments in the densified geometry will be no longer than the distance tolereance. simplified geometry will be within this distance of the original geometry. The distance tolerance must be positive.
        Parameters:
        distanceTolerance - the densification tolerance to use

      • getResultGeometry

        public Geometry getResultGeometry()
        Gets the densified geometry.
        Returns:
        the densified geometry