com.yalantis.ucrop.util

Class RectUtils

java.lang.Object

com.yalantis.ucrop.util.RectUtils

public class RectUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
RectUtils()

Method Summary

Modifier and Type	Method and Description
static float[]	getCenterFromRect(android.graphics.RectF r)
static float[]	getCornersFromRect(android.graphics.RectF r) Gets a float array of the 2D coordinates representing a rectangles corners.
static float[]	getRectSidesFromCorners(float[] corners) Gets a float array of two lengths representing a rectangles width and height The order of the corners in the input float array is: 0------->1 ^ | | | | v 3<-------2
static android.graphics.RectF	trapToRect(float[] array) Takes an array of 2D coordinates representing corners and returns the smallest rectangle containing those coordinates.

Methods inherited from class java.lang.Object

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

Constructor Detail

RectUtils

public RectUtils()

Method Detail

getCornersFromRect

public static float[] getCornersFromRect(android.graphics.RectF r)

Gets a float array of the 2D coordinates representing a rectangles corners. The order of the corners in the float array is: 0------->1 ^ | | | | v 3<-------2

Parameters:

r - the rectangle to get the corners of

Returns:

the float array of corners (8 floats)

getRectSidesFromCorners

public static float[] getRectSidesFromCorners(float[] corners)

Gets a float array of two lengths representing a rectangles width and height The order of the corners in the input float array is: 0------->1 ^ | | | | v 3<-------2

Parameters:

corners - the float array of corners (8 floats)

Returns:

the float array of width and height (2 floats)

getCenterFromRect

public static float[] getCenterFromRect(android.graphics.RectF r)

trapToRect

public static android.graphics.RectF trapToRect(float[] array)

Takes an array of 2D coordinates representing corners and returns the smallest rectangle containing those coordinates.

Parameters:

array - array of 2D coordinates

Returns:

smallest rectangle containing coordinates