org.deegree.model.spatialschema
Class SurfaceBoundaryImpl

java.lang.Object
  org.deegree.model.spatialschema.GeometryImpl
      org.deegree.model.spatialschema.BoundaryImpl
          org.deegree.model.spatialschema.PrimitiveBoundaryImpl
              org.deegree.model.spatialschema.SurfaceBoundaryImpl

All Implemented Interfaces:

Serializable, Boundary, Geometry, PrimitiveBoundary, SurfaceBoundary

public class SurfaceBoundaryImpl
extends PrimitiveBoundaryImpl
implements SurfaceBoundary, Serializable

default implementation of the SurfaceBoundary interface. ------------------------------------------------------------

Version:

11.6.2001

Author:

Andreas Poth href="mailto:poth@lat-lon.de"

See Also:

Serialized Form

Field Summary

Ring	exterior The exterior ring of the surface boundary
Ring[]	interior The interior ring of the surface boundary

Fields inherited from class org.deegree.model.spatialschema.GeometryImpl

boundary, centroid, convexHull, crs, empty, envelope, mute, valid

Fields inherited from interface org.deegree.model.spatialschema.Geometry

BUFFER_CAP_BUTT, BUFFER_CAP_ROUND, BUFFER_CAP_SQUARE

Constructor Summary

protected

SurfaceBoundaryImpl(Ring exterior, Ring[] interior)

Method Summary

protected void	calculateParam() recalculates internal parameters
Object	clone()
boolean	contains(Geometry gmo) The Boolean valued operation "contains" shall return TRUE if this Geometry contains another Geometry.
boolean	contains(Position position) The Boolean valued operation "contains" shall return TRUE if this Geometry contains a single point given by a coordinate.
boolean	equals(Object other) Compares the Geometry to be equal to another Geometry.
Boundary	getBoundary() returns the boundary of the surface as general boundary
int	getCoordinateDimension() The operation "coordinateDimension" shall return the dimension of the coordinates that define this Geometry, which must be the same as the coordinate dimension of the coordinate reference system for this Geometry.
int	getDimension() The operation "dimension" shall return the inherent dimension of this Geometry, which shall be less than or equal to the coordinate dimension.
Ring	getExteriorRing() get the exterior ring
Ring[]	getInteriorRings() gets the interior ring(s)
boolean	intersects(Geometry gmo) The Boolean valued operation "intersects" shall return TRUE if this Geometry intersects another Geometry.
String	toString()

Methods inherited from class org.deegree.model.spatialschema.BoundaryImpl

isCycle

Methods inherited from class org.deegree.model.spatialschema.GeometryImpl

difference, distance, getBuffer, getBuffer, getCentroid, getConvexHull, getCoordinateSystem, getEnvelope, getTolerance, intersection, isEmpty, isValid, isWithinDistance, setCoordinateSystem, setEmpty, setTolerance, setValid, translate, union

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.deegree.model.spatialschema.Boundary

isCycle

Methods inherited from interface org.deegree.model.spatialschema.Geometry

difference, distance, getBuffer, getBuffer, getCentroid, getConvexHull, getCoordinateSystem, getEnvelope, getTolerance, intersection, isEmpty, isWithinDistance, setTolerance, translate, union

Field Detail

exterior

public Ring exterior

The exterior ring of the surface boundary

interior

public Ring[] interior

The interior ring of the surface boundary

Constructor Detail

SurfaceBoundaryImpl

protected SurfaceBoundaryImpl(Ring exterior,
                              Ring[] interior)

Parameters:

exterior -

interior -

Method Detail

getExteriorRing

public Ring getExteriorRing()

Description copied from interface: SurfaceBoundary

get the exterior ring

Specified by:

getExteriorRing in interface SurfaceBoundary

Returns:

the exterior ring

getInteriorRings

public Ring[] getInteriorRings()

Description copied from interface: SurfaceBoundary

gets the interior ring(s)

Specified by:

getInteriorRings in interface SurfaceBoundary

Returns:

the interior ring(s)

getBoundary

public Boundary getBoundary()

Description copied from class: GeometryImpl

returns the boundary of the surface as general boundary

Specified by:

getBoundary in interface Geometry

Overrides:

getBoundary in class GeometryImpl

Returns:

the boundary of the boundary

equals

public boolean equals(Object other)

Description copied from class: GeometryImpl

Compares the Geometry to be equal to another Geometry.

Overrides:

equals in class GeometryImpl

Parameters:

other - the Geometry to test for equality

Returns:

true if the objects are equal, else false

getDimension

public int getDimension()

The operation "dimension" shall return the inherent dimension of this Geometry, which shall be less than or equal to the coordinate dimension. The dimension of a collection of geometric objects shall be the largest dimension of any of its pieces. Points are 0-dimensional, curves are 1-dimensional, surfaces are 2-dimensional, and solids are 3-dimensional.

Specified by:

getDimension in interface Geometry

Returns:

the for this geometry defined dimension.

getCoordinateDimension

public int getCoordinateDimension()

The operation "coordinateDimension" shall return the dimension of the coordinates that define this Geometry, which must be the same as the coordinate dimension of the coordinate reference system for this Geometry.

Specified by:

getCoordinateDimension in interface Geometry

Returns:

the actual dimension

clone

public Object clone()

Overrides:

clone in class GeometryImpl

intersects

public boolean intersects(Geometry gmo)

Description copied from class: GeometryImpl

The Boolean valued operation "intersects" shall return TRUE if this Geometry intersects another Geometry. Within a Complex, the Primitives do not intersect one another. In general, topologically structured data uses shared geometric objects to capture intersection information.

Specified by:

intersects in interface Geometry

Overrides:

intersects in class GeometryImpl

Parameters:

gmo - the Geometry to intersect with

Returns:

true if the objects intersects, else false

contains

public boolean contains(Geometry gmo)

Description copied from class: GeometryImpl

The Boolean valued operation "contains" shall return TRUE if this Geometry contains another Geometry.

Specified by:

contains in interface Geometry

Overrides:

contains in class GeometryImpl

Parameters:

gmo - the Geometry to test (whether is is contained)

Returns:

true if the given object is contained, else false

contains

public boolean contains(Position position)

The Boolean valued operation "contains" shall return TRUE if this Geometry contains a single point given by a coordinate.

dummy implementation

Specified by:

contains in interface Geometry

Overrides:

contains in class GeometryImpl

Parameters:

position - Position to test (whether is is contained)

Returns:

true if the given object is contained, else false

calculateParam

protected void calculateParam()

Description copied from class: GeometryImpl

recalculates internal parameters

Specified by:

calculateParam in class GeometryImpl

toString

public String toString()

Overrides:

toString in class GeometryImpl