Package com.vividsolutions.jts.algorithm.locate

Examples of com.vividsolutions.jts.algorithm.locate.SimplePointInAreaLocator

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   * @param repPts the representative points of the target geometry
   * @return true if any component intersects the areal test geometry
   */
  protected boolean isAnyTargetComponentInAreaTest(Geometry testGeom, List targetRepPts)
  {
    PointOnGeometryLocator piaLoc = new SimplePointInAreaLocator(testGeom);
    for (Iterator i = targetRepPts.iterator(); i.hasNext(); ) {
      Coordinate p = (Coordinate) i.next();
      int loc = piaLoc.locate(p);
      if (loc != Location.EXTERIOR)
        return true;
    }
    return false;
  }
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   * @param repPts the representative points of the target geometry
   * @return true if any component intersects the areal test geometry
   */
  protected boolean isAnyTargetComponentInAreaTest(Geometry testGeom, List targetRepPts)
  {
    PointOnGeometryLocator piaLoc = new SimplePointInAreaLocator(testGeom);
    for (Iterator i = targetRepPts.iterator(); i.hasNext(); ) {
      Coordinate p = (Coordinate) i.next();
      int loc = piaLoc.locate(p);
      if (loc != Location.EXTERIOR)
        return true;
    }
    return false;
  }
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   * @param repPts the representative points of the target geometry
   * @return true if any component intersects the areal test geometry
   */
  protected boolean isAnyTargetComponentInAreaTest(Geometry testGeom, List targetRepPts)
  {
    PointOnGeometryLocator piaLoc = new SimplePointInAreaLocator(testGeom);
    for (Iterator i = targetRepPts.iterator(); i.hasNext(); ) {
      Coordinate p = (Coordinate) i.next();
      int loc = piaLoc.locate(p);
      if (loc != Location.EXTERIOR)
        return true;
    }
    return false;
  }
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  {
    Stopwatch sw = new Stopwatch();
   
    // default is to use the simple, non-indexed tester
    if (pia2 == null)
      pia2 = new SimplePointInAreaLocator(area);
   
   
    int ptGridWidth = (int) Math.sqrt(numPts);
   
    Envelope areaEnv = area.getEnvelopeInternal();
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Related Classes of com.vividsolutions.jts.algorithm.locate.SimplePointInAreaLocator

  • com.vividsolutions.jts.geom.prep.PreparedPolygonPredicate
  • test.jts.perf.algorithm.PointInAreaStressTester
  • java.util.Iterator
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