Package globus.glmap

Class GLMapBBox

java.lang.Object

globus.glmap.GLMapBBox

All Implemented Interfaces:

java.io.Serializable

public class GLMapBBox
extends java.lang.Object
implements java.io.Serializable

GLMapBBox defines some rectangular area of map

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
double	origin_x	X coordinate of the origin of the bounding box
double	origin_y	Y coordinate of the origin of the bounding box
double	size_x	X size of the bounding box
double	size_y	Y size of the bounding box

Constructor Summary

Constructors

Constructor	Description
GLMapBBox()	Default constructor.
GLMapBBox(double origin_x, double origin_y, double size_x, double size_y)	Initialize bbox with given data
GLMapBBox(GLMapBBox bbox)	Copy constructor

Method Summary

Modifier and Type	Method	Description
void	addBBox(GLMapBBox bbox)	Join this bbox with given
void	addPoint(double x, double y)	Add point to bbox
void	addPoint(MapPoint pt)	Add point to bbox
void	assign(double origin_x, double origin_y, double size_x, double size_y)	Initialize bbox with data
MapPoint	center()	Center of bbox
double	distance(MapPoint pt)	Returns distance from bbox to point
boolean	equals(java.lang.Object other)
int	hashCode()
boolean	intersects(GLMapBBox b)
void	rotate(double mapAngle)

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

origin_x

public double origin_x

X coordinate of the origin of the bounding box

origin_y

public double origin_y

Y coordinate of the origin of the bounding box

size_x

public double size_x

X size of the bounding box

size_y

public double size_y

Y size of the bounding box

Constructor Detail

GLMapBBox

public GLMapBBox()

Default constructor. Initialize empty bounding box

GLMapBBox

public GLMapBBox(double origin_x,
                 double origin_y,
                 double size_x,
                 double size_y)

Initialize bbox with given data

Parameters:

origin_x - X coordinate of the origin of the bounding box

origin_y - Y coordinate of the origin of the bounding box

size_x - X size of the bounding box

size_y - Y size of the bounding box

GLMapBBox

public GLMapBBox(@NonNull
                 GLMapBBox bbox)

Copy constructor

Parameters:

bbox - bbox to copy

Method Detail

assign

public void assign(double origin_x,
                   double origin_y,
                   double size_x,
                   double size_y)

Initialize bbox with data

Parameters:

origin_x - X coordinate of the origin of the bounding box

origin_y - Y coordinate of the origin of the bounding box

size_x - X size of the bounding box

size_y - Y size of the bounding box

center

@NonNull
public MapPoint center()

Center of bbox

Returns:

center of bbox

addBBox

public void addBBox(@Nullable
                    GLMapBBox bbox)

Join this bbox with given

Parameters:

bbox - bbox to add

addPoint

public void addPoint(double x,
                     double y)

Add point to bbox

Parameters:

x - x coordinate of point

y - y coordinate of point

addPoint

public void addPoint(@NonNull
                     MapPoint pt)

Add point to bbox

Parameters:

pt - point to add

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

rotate

public void rotate(double mapAngle)

intersects

public boolean intersects(@NonNull
                          GLMapBBox b)

distance

public double distance(@NonNull
                       MapPoint pt)

Returns distance from bbox to point

Parameters:

pt - point

Returns:

distance to point