com.kheops.jmap.spatial

Class Complex

java.lang.Object

com.kheops.jmap.spatial.DefaultGeometry

com.kheops.jmap.spatial.GeometryCollection

com.kheops.jmap.spatial.Complex

All Implemented Interfaces:

Geometry, java.io.Serializable, java.lang.Cloneable

public class Complex
extends GeometryCollection

Complex is the subclass of collection used to describe collection with various type of geometries. This inhomogeneity is not verified by constructors

See Also:

Serialized Form

Field Summary

Fields inherited from class com.kheops.jmap.spatial.GeometryCollection

bounds, geometries

Fields inherited from interface com.kheops.jmap.spatial.Geometry

GEOMETRY_ANNOTATION, GEOMETRY_COMPLEX, GEOMETRY_ELLIPSE, GEOMETRY_LINE, GEOMETRY_LINEAR_RING, GEOMETRY_LINESTRING, GEOMETRY_MULTI_ANNOTATION, GEOMETRY_MULTI_LINESTRING, GEOMETRY_MULTI_POINT, GEOMETRY_MULTI_POLYGON, GEOMETRY_POINT, GEOMETRY_POLYGON, GEOMETRY_RECTANGLE

Constructor Summary

Constructors

Constructor and Description
Complex() Constructs an empty instance of Complex.
Complex(Geometry[] geometries) Constructs a Complex object containing all the geometries

Method Summary

Modifier and Type	Method and Description
void	addGeometry(Geometry geometry)
Point	centroid(java.util.List<Point> validCentredPoints)
Complex	clone() Clones this geometry.
Point	getCenteredPoint() This method returns a point that is typically centered on the geometry.
short	getGeometryId() Returns the geometry class id.
int	getGeometryType() Returns the geometry type for this geometry.
void	removeGeometry(Geometry geometry)
void	setGeometries(Geometry[] geometries)
java.lang.String	toString() Returns informations about the current geometry.

Methods inherited from class com.kheops.jmap.spatial.GeometryCollection

area, boundary, createBounds, equals, fit, geometryN, getBounds, getGeometries, getGeometryCount, hashCode, keepLineString, keepLineString, keepPoint, keepPoint, keepPolygon, keepPolygon, length, numGeometries, serialize, sizeOf, spatiallyEquals, transform, translate, validate

Methods inherited from class com.kheops.jmap.spatial.DefaultGeometry

asText, spatiallyEquals

Methods inherited from class java.lang.Object

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

Constructor Detail

Complex

public Complex()

Constructs an empty instance of Complex.

Complex

public Complex(Geometry[] geometries)

Constructs a Complex object containing all the geometries

Parameters:

geometries -

Method Detail

addGeometry

public void addGeometry(Geometry geometry)

setGeometries

public void setGeometries(Geometry[] geometries)

Specified by:

setGeometries in class GeometryCollection

removeGeometry

public void removeGeometry(Geometry geometry)

toString

public java.lang.String toString()

Description copied from interface: Geometry

Returns informations about the current geometry.

Specified by:

toString in interface Geometry

Overrides:

toString in class java.lang.Object

Returns:

informations about the current geometry.

clone

public Complex clone()

Clones this geometry.

Specified by:

clone in interface Geometry

Specified by:

clone in class GeometryCollection

Returns:

a deep copy of the current geometry.

getGeometryId

public short getGeometryId()

Description copied from interface: Geometry

Returns the geometry class id. This method is useful for geometry serialization.

Returns:

the geometry id.

getGeometryType

public int getGeometryType()

Description copied from interface: Geometry

Returns the geometry type for this geometry.

Returns:

the geometry type.

See Also:

for more details.

getCenteredPoint

public Point getCenteredPoint()

Description copied from interface: Geometry

This method returns a point that is typically centered on the geometry. If the geometry is a point, the point is returned. If it is a line, a point on the curve interpolated at 50% is returned. If the geometry is a surface, the centroid is returned if it is inside the polygon, if not, a point inside the polygon (but likely not exactly in the center) will be returned. If the geometry is a collection, the method is called on the first part of the collection.

Returns:

a point likely at the center of the geometry

See Also:

Geometry.getCenteredPoint()

centroid

public Point centroid(java.util.List<Point> validCentredPoints)