net.lenni0451.commons.math.shapes.rect

Class RectF

java.lang.Object

net.lenni0451.commons.math.shapes.rect.RectF

public class RectF
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static RectF	ZERO

Constructor Summary

Constructors

Constructor and Description
RectF(float width, float height)
RectF(float x, float y, float width, float height)

Method Summary

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

Constructor Detail

RectF

public RectF(float width,
             float height)

RectF

public RectF(float x,
             float y,
             float width,
             float height)

Method Detail

getX

public float getX()

Returns:

The x coordinate of the top left corner

getY

public float getY()

Returns:

The y coordinate of the top left corner

getWidth

public float getWidth()

Returns:

The width of the rectangle

getHeight

public float getHeight()

Returns:

The height of the rectangle

translate

public RectF translate(float x,
                       float y)

Translate the rectangle by the given values.

Parameters:

x - The x translation

y - The y translation

Returns:

The translated rectangle

getArea

public float getArea()

Returns:

The area of the rectangle

isSquare

public boolean isSquare()

Returns:

If the rectangle is a square

scale

public RectF scale(float scale)

Scale the rectangle by the same factor in both directions.

Parameters:

scale - The scale factor

Returns:

The scaled rectangle

scale

public RectF scale(float scaleX,
                   float 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(RectF rect)

Check if this rectangle intersects with another rectangle.

Parameters:

rect - The other rectangle

Returns:

If the rectangles intersect

contains

public boolean contains(RectF rect)

Check if this rectangle contains another rectangle.

Parameters:

rect - The other rectangle

Returns:

If this rectangle contains the other rectangle

intersection

public RectF intersection(RectF rect)

Get the intersection of this rectangle with another rectangle.

Parameters:

rect - The other rectangle

Returns:

The intersection rectangle