net.lenni0451.commons.math.shapes.rect

Class RectD

java.lang.Object

net.lenni0451.commons.math.shapes.rect.RectD

public class RectD
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static RectD	ZERO

Constructor Summary

Constructors

Constructor and Description
RectD(double width, double height)
RectD(double x, double y, double width, double height)

Method Summary

Modifier and Type	Method and Description
boolean	contains(RectD rect) Check if this rectangle contains another rectangle.
double	getArea()
double	getHeight()
double	getWidth()
double	getX()
double	getY()
RectD	intersection(RectD rect) Get the intersection of this rectangle with another rectangle.
boolean	intersects(RectD rect) Check if this rectangle intersects with another rectangle.
boolean	isSquare()
RectD	scale(double scale) Scale the rectangle by the same factor in both directions.
RectD	scale(double scaleX, double scaleY) Scale the rectangle by different factors in both directions.
RectD	translate(double x, double y) Translate the rectangle by the given values.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ZERO

public static final RectD ZERO

Constructor Detail

RectD

public RectD(double width,
             double height)

RectD

public RectD(double x,
             double y,
             double width,
             double height)

Method Detail

getX

public double getX()

Returns:

The x coordinate of the top left corner

getY

public double getY()

Returns:

The y coordinate of the top left corner

getWidth

public double getWidth()

Returns:

The width of the rectangle

getHeight

public double getHeight()

Returns:

The height of the rectangle

translate

public RectD translate(double x,
                       double y)

Translate the rectangle by the given values.

Parameters:

x - The x translation

y - The y translation

Returns:

The translated rectangle

getArea

public double getArea()

Returns:

The area of the rectangle

isSquare

public boolean isSquare()

Returns:

If the rectangle is a square

scale

public RectD scale(double scale)

Scale the rectangle by the same factor in both directions.

Parameters:

scale - The scale factor

Returns:

The scaled rectangle

scale

public RectD scale(double scaleX,
                   double scaleY)

Scale the rectangle by different factors in both directions.

Parameters:

scaleX - The scale factor for the x direction

scaleY - The scale factor for the y direction

Returns:

The scaled rectangle

intersects

public boolean intersects(RectD rect)

Check if this rectangle intersects with another rectangle.

Parameters:

rect - The other rectangle

Returns:

If the rectangles intersect

contains

public boolean contains(RectD rect)

Check if this rectangle contains another rectangle.

Parameters:

rect - The other rectangle

Returns:

If this rectangle contains the other rectangle

intersection

public RectD intersection(RectD rect)

Get the intersection of this rectangle with another rectangle.

Parameters:

rect - The other rectangle

Returns:

The intersection rectangle