boofcv.struct

Class RectangleRotate_F32

java.lang.Object

boofcv.struct.RectangleRotate_F32

public class RectangleRotate_F32
extends Object

A rectangle which can be rotated. Angle of rotation is relative to +x axis, which is along the rectangle's width. +y is along its height.

Conversion from rectangle to parent frame:
x' = x*cos(theta) - y*sin(theta) + cx;
y' = x*sin(theta) + y*cos(theta) + cy;
where (x,y) are points in the rectangle's frame.

Author:

Peter Abeles

Field Summary

Fields

Modifier and Type	Field and Description
float	cx
float	cy
float	height
float	theta
float	width

Constructor Summary

Constructors

Constructor and Description
RectangleRotate_F32()
RectangleRotate_F32(float cx, float cy, float width, float height, float theta)

Method Summary

Methods

Modifier and Type	Method and Description
void	set(RectangleRotate_F32 r)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

cx

public float cx

cy

public float cy

width

public float width

height

public float height

theta

public float theta

Constructor Detail

RectangleRotate_F32

public RectangleRotate_F32(float cx,
                   float cy,
                   float width,
                   float height,
                   float theta)

RectangleRotate_F32

public RectangleRotate_F32()

Method Detail

set

public void set(RectangleRotate_F32 r)

toString

public String toString()

Overrides:

toString in class Object