javax.media.nativewindow.util

Interface RectangleImmutable

All Superinterfaces:

Comparable<RectangleImmutable>, WriteCloneable

All Known Implementing Classes:

Rectangle

public interface RectangleImmutable
extends WriteCloneable, Comparable<RectangleImmutable>

Immutable Rectangle interface

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(RectangleImmutable d) Compares square of size 1st, if equal the square of position.
float	coverage(RectangleImmutable r) Returns the coverage of given rectangle w/ this this one, i.e.
boolean	equals(Object obj) Checks whether two rect objects are equal.
int	getHeight()
int	getWidth()
int	getX()
int	getY()
int	hashCode()
RectangleImmutable	intersection(int rx1, int ry1, int rx2, int ry2) Returns the intersection of this rectangleand the given coordinates.
RectangleImmutable	intersection(RectangleImmutable r) Returns the intersection of this rectangleand the given rectangle.
RectangleImmutable	union(int rx1, int ry1, int rx2, int ry2) Returns the union of this rectangleand the given coordinates.
RectangleImmutable	union(RectangleImmutable r) Returns the union of this rectangle and the given rectangle.

Methods inherited from interface com.jogamp.common.type.WriteCloneable

cloneMutable

Method Detail

getHeight

int getHeight()

getWidth

int getWidth()

getX

int getX()

getY

int getY()

union

RectangleImmutable union(RectangleImmutable r)

Returns the union of this rectangle and the given rectangle.

union

RectangleImmutable union(int rx1,
                       int ry1,
                       int rx2,
                       int ry2)

Returns the union of this rectangleand the given coordinates.

intersection

RectangleImmutable intersection(RectangleImmutable r)

Returns the intersection of this rectangleand the given rectangle.

intersection

RectangleImmutable intersection(int rx1,
                              int ry1,
                              int rx2,
                              int ry2)

Returns the intersection of this rectangleand the given coordinates.

coverage

float coverage(RectangleImmutable r)

Returns the coverage of given rectangle w/ this this one, i.e. between 0.0 and 1.0.

Coverage is computed by:

    isect = this.intersection(r);
    coverage = area( isect ) / area( this ) ;
 

compareTo

int compareTo(RectangleImmutable d)

Compares square of size 1st, if equal the square of position.

Specified by:

compareTo in interface Comparable<RectangleImmutable>

equals

boolean equals(Object obj)

Checks whether two rect objects are equal. Two instances of Rectangle are equal if the four integer values of the fields y, x, height, and width are all equal.

Overrides:

equals in class Object

Returns:

true if the two rectangles are equal; otherwise false.

hashCode

int hashCode()

Overrides:

hashCode in class Object