com.kheops.jmap.spatial

Class Point.Double

java.lang.Object

com.kheops.jmap.spatial.DefaultGeometry

com.kheops.jmap.spatial.Point

com.kheops.jmap.spatial.Point.Double

All Implemented Interfaces:

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

Enclosing class:

Point

public static class Point.Double
extends Point

The Double class defines a point specified in double precision.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.kheops.jmap.spatial.Point

Point.Double, Point.Float

Field Summary

Fields

Modifier and Type	Field and Description
double	x The X coordinate of this Point.
double	y The Y coordinate of this Point.
static Point	ZERO_ZERO

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

PRECISION_DOUBLE, PRECISION_FLOAT

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
Double() Constructs and initializes a Point with coordinates (0, 0).
Double(double x, double y) Constructs and initializes a Point with the specified coordinates.
Double(Point point)

Method Summary

Modifier and Type	Method and Description
Point.Double	clone() Clones this geometry.
Rectangle	getBounds() Returns the minimum bounding rectangle of this geometry.
double	getX() Returns the X coordinate of this Point in double precision.
double	getY() Returns the Y coordinate of this Point in double precision.
Point[]	serialize() Returns this geometry as an array of Point.
void	setLocation(double x, double y) Sets the location of this Point to the specified double coordinates.
void	setX(double x) Returns the X coordinate of this Point in double precision.
void	setY(double y) Sets the Y coordinate of this Point in double precision.
int	sizeOf() Returns an approximation in bytes of the memory used by this geometry.
java.lang.String	toString() Returns a String that represents the value of this Point.
void	translate(double dx, double dy) Translates the point by the specified offset

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

area, boundary, createBounds, distance, distance, distance, distanceSq, distanceSq, distanceSq, equals, equals, getCenteredPoint, getGeometryId, getGeometryType, hashCode, length, pointIterator, setLocation, spatiallyEquals, spatiallyEquals, transform, translate

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

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

asText, spatiallyEquals

Field Detail

ZERO_ZERO

public static final Point ZERO_ZERO

x

public double x

The X coordinate of this Point.

y

public double y

The Y coordinate of this Point.

Constructor Detail

Double

public Double()

Constructs and initializes a Point with coordinates (0, 0).

Double

public Double(double x,
              double y)

Constructs and initializes a Point with the specified coordinates.

Parameters:

x - The X coordinate of this Point

y - The Y coordinate of this Point

Double

public Double(Point point)

Method Detail

clone

public Point.Double clone()

Description copied from class: Point

Clones this geometry.

Specified by:

clone in interface Geometry

Specified by:

clone in class Point

Returns:

a deep copy of the current geometry.

getX

public double getX()

Returns the X coordinate of this Point in double precision.

Specified by:

getX in class Point

Returns:

the X coordinate of this Point.

getY

public double getY()

Returns the Y coordinate of this Point in double precision.

Specified by:

getY in class Point

Returns:

the Y coordinate of this Point.

setLocation

public void setLocation(double x,
                        double y)

Sets the location of this Point to the specified double coordinates.

Specified by:

setLocation in class Point

Parameters:

x - The X coordinate of this Point

y - The Y coordinate of this Point

setX

public void setX(double x)

Description copied from class: Point

Returns the X coordinate of this Point in double precision.

Specified by:

setX in class Point

Parameters:

x - the X coordinate of this Point.

setY

public void setY(double y)

Description copied from class: Point

Sets the Y coordinate of this Point in double precision.

Specified by:

setY in class Point

Parameters:

y - the Y coordinate of this Point.

toString

public java.lang.String toString()

Returns a String that represents the value of this Point.

Specified by:

toString in interface Geometry

Overrides:

toString in class java.lang.Object

Returns:

a string representation of this Point.

getBounds

public Rectangle getBounds()

Description copied from interface: Geometry

Returns the minimum bounding rectangle of this geometry.

Returns:

the bounding box of this geometry.

translate

public void translate(double dx,
                      double dy)

Description copied from class: Point

Translates the point by the specified offset

Specified by:

translate in interface Geometry

Specified by:

translate in class Point

Parameters:

dx - x value of the translation

dy - y value of the translation

serialize

public Point[] serialize()

Description copied from interface: Geometry

Returns this geometry as an array of Point.

Returns:

this geometry as an array of Point.

sizeOf

public int sizeOf()

Returns an approximation in bytes of the memory used by this geometry.

Returns:

the memory used by this geometry.