Class OctagonalEnvelope

java.lang.Object
org.locationtech.jts.geom.OctagonalEnvelope
public class OctagonalEnvelope extends Object
A bounding container for a Geometry which is in the shape of a general octagon. The OctagonalEnvelope of a geometric object is a geometry which is a tight bound along the (up to) four extremal rectilinear parallels and along the (up to) four extremal diagonal parallels. Depending on the shape of the contained geometry, the octagon may be degenerate to any extreme (e.g. it may be a rectangle, a line, or a point).

  • Constructor Details

    • OctagonalEnvelope

      public OctagonalEnvelope()
      Creates a new null bounding octagon

    • OctagonalEnvelope

      public OctagonalEnvelope(Coordinate p)
      Creates a new null bounding octagon bounding a Coordinate
      Parameters:
      p - the coordinate to bound

    • OctagonalEnvelope

      public OctagonalEnvelope(Coordinate p0, Coordinate p1)
      Creates a new null bounding octagon bounding a pair of Coordinates
      Parameters:
      p0 - a coordinate to bound
      p1 - a coordinate to bound

    • OctagonalEnvelope

      public OctagonalEnvelope(Envelope env)
      Creates a new null bounding octagon bounding an Envelope

    • OctagonalEnvelope

      public OctagonalEnvelope(OctagonalEnvelope oct)
      Creates a new null bounding octagon bounding an OctagonalEnvelope (the copy constructor).

    • OctagonalEnvelope

      public OctagonalEnvelope(Geometry geom)
      Creates a new null bounding octagon bounding a Geometry

  • Method Details

    • octagonalEnvelope

      public static Geometry octagonalEnvelope(Geometry geom)
      Gets the octagonal envelope of a geometry
      Parameters:
      geom - the geometry
      Returns:
      the octagonal envelope of the geometry

    • getMinX

      public double getMinX()

    • getMaxX

      public double getMaxX()

    • getMinY

      public double getMinY()

    • getMaxY

      public double getMaxY()

    • getMinA

      public double getMinA()

    • getMaxA

      public double getMaxA()

    • getMinB

      public double getMinB()

    • getMaxB

      public double getMaxB()

    • isNull

      public boolean isNull()

    • setToNull

      public void setToNull()
      Sets the value of this object to the null value

    • expandToInclude

      public void expandToInclude(Geometry g)

    • expandToInclude

      public OctagonalEnvelope expandToInclude(CoordinateSequence seq)

    • expandToInclude

      public OctagonalEnvelope expandToInclude(OctagonalEnvelope oct)

    • expandToInclude

      public OctagonalEnvelope expandToInclude(Coordinate p)

    • expandToInclude

      public OctagonalEnvelope expandToInclude(Envelope env)

    • expandToInclude

      public OctagonalEnvelope expandToInclude(double x, double y)

    • expandBy

      public void expandBy(double distance)

    • intersects

      public boolean intersects(OctagonalEnvelope other)

    • intersects

      public boolean intersects(Coordinate p)

    • contains

      public boolean contains(OctagonalEnvelope other)

    • toGeometry

      public Geometry toGeometry(GeometryFactory geomFactory)