Class Rectangle


  • public class Rectangle
    extends LatLonGeometry
    Represents a lat/lon rectangle.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      static double AXISLAT_ERROR
      maximum error from axisLat(double, double).
      double maxLat
      maximum latitude value (in degrees)
      double maxLon
      minimum latitude value (in degrees)
      double minLat
      maximum longitude value (in degrees)
      double minLon
      minimum longitude value (in degrees)
    • Constructor Summary

      Constructors 
      Constructor Description
      Rectangle​(double minLat, double maxLat, double minLon, double maxLon)
      Constructs a bounding box by first validating the provided latitude and longitude coordinates
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      static double axisLat​(double centerLat, double radiusMeters)
      Calculate the latitude of a circle's intersections with its bbox meridians.
      static boolean containsPoint​(double lat, double lon, double minLat, double maxLat, double minLon, double maxLon)
      returns true if rectangle (defined by minLat, maxLat, minLon, maxLon) contains the lat lon point
      boolean crossesDateline()
      Returns true if this bounding box crosses the dateline
      boolean equals​(java.lang.Object o)  
      static Rectangle fromPointDistance​(double centerLat, double centerLon, double radiusMeters)
      Compute Bounding Box for a circle using WGS-84 parameters
      static Rectangle fromPolygon​(Polygon[] polygons)
      Returns the bounding box over an array of polygons
      int hashCode()  
      protected Component2D toComponent2D()
      get a Component2D from this geometry
      java.lang.String toString()  
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
    • Field Detail

      • minLat

        public final double minLat
        maximum longitude value (in degrees)
      • minLon

        public final double minLon
        minimum longitude value (in degrees)
      • maxLat

        public final double maxLat
        maximum latitude value (in degrees)
      • maxLon

        public final double maxLon
        minimum latitude value (in degrees)
    • Constructor Detail

      • Rectangle

        public Rectangle​(double minLat,
                         double maxLat,
                         double minLon,
                         double maxLon)
        Constructs a bounding box by first validating the provided latitude and longitude coordinates
    • Method Detail

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • crossesDateline

        public boolean crossesDateline()
        Returns true if this bounding box crosses the dateline
      • containsPoint

        public static boolean containsPoint​(double lat,
                                            double lon,
                                            double minLat,
                                            double maxLat,
                                            double minLon,
                                            double maxLon)
        returns true if rectangle (defined by minLat, maxLat, minLon, maxLon) contains the lat lon point
      • fromPointDistance

        public static Rectangle fromPointDistance​(double centerLat,
                                                  double centerLon,
                                                  double radiusMeters)
        Compute Bounding Box for a circle using WGS-84 parameters
      • axisLat

        public static double axisLat​(double centerLat,
                                     double radiusMeters)
        Calculate the latitude of a circle's intersections with its bbox meridians.

        NOTE: the returned value will be +/- AXISLAT_ERROR of the actual value.

        Parameters:
        centerLat - The latitude of the circle center
        radiusMeters - The radius of the circle in meters
        Returns:
        A latitude
      • fromPolygon

        public static Rectangle fromPolygon​(Polygon[] polygons)
        Returns the bounding box over an array of polygons
      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object