程序包 cc.chungkwong.mathocr.common

类 BoundBox

java.lang.Object

cc.chungkwong.mathocr.common.BoundBox

public class BoundBox
extends Object

Bounding box

作者:

Chan Chung Kwong

构造器概要

构造器

构造器	说明
BoundBox(int left, int right, int top, int bottom)	Create a bounding box

方法概要

修饰符和类型	方法	说明
boolean	contains(int x, int y)	Check if a point is in the box
boolean	equals(Object obj)
int	getArea()
int	getBottom()
int	getHeight()
int	getLeft()
int	getRight()
int	getTop()
int	getWidth()
int	hashCode()
static BoundBox	intersect(BoundBox a, BoundBox b)	Get the intersection of two bounding boxes
BoundBox	scale(double factor)	Zoom this box
String	toString()
static BoundBox	union(BoundBox a, BoundBox b)	Get the smallest box that contains two bounding boxes
static BoundBox	union(Iterator<BoundBox> box)	Get the smallest box that contains all given bounding boxes

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

BoundBox

public BoundBox(int left,
                int right,
                int top,
                int bottom)

Create a bounding box

参数:

left - min X

right - max X

top - min Y

bottom - max Y

方法详细资料

getLeft

public int getLeft()

返回:

min X

getRight

public int getRight()

返回:

max X

getTop

public int getTop()

返回:

min Y

getBottom

public int getBottom()

返回:

max Y

getWidth

public int getWidth()

返回:

width

getHeight

public int getHeight()

返回:

height

getArea

public int getArea()

返回:

area

contains

public boolean contains(int x,
                        int y)

Check if a point is in the box

参数:

x - x coordinate

y - y coordinate

返回:

scale

public BoundBox scale(double factor)

Zoom this box

参数:

factor - the scale

返回:

new bounding box

intersect

public static BoundBox intersect(BoundBox a,
                                 BoundBox b)

Get the intersection of two bounding boxes

参数:

a - a bounding box

b - another bounding box

返回:

intersection

union

public static BoundBox union(BoundBox a,
                             BoundBox b)

Get the smallest box that contains two bounding boxes

参数:

a - a bounding box

b - another bounding box

返回:

the smallest box that contains them

union

public static BoundBox union(Iterator<BoundBox> box)

Get the smallest box that contains all given bounding boxes

参数:

box - given bounding boxes

返回:

the smallest box that contains them

equals

public boolean equals(Object obj)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object

toString

public String toString()

覆盖:

toString 在类中 Object