Extent (MeteoInfoLib 1.9 API)

java.lang.Object
- org.meteoinfo.global.Extent

所有已实现的接口:

Cloneable

直接已知子类:

Extent3D
```
public class Extent
extends Object
implements Cloneable
```
Template

作者:

Yaqiang Wang

字段概要

字段
限定符和类型字段说明

double maxX

double maxY

double minX

double minY

字段
限定符和类型	字段	说明
`double`	`maxX`
`double`	`maxY`
`double`	`minX`
`double`	`minY`

构造器概要

构造器
构造器	说明
`Extent()`	Constructor
`Extent(double xMin, double xMax, double yMin, double yMax)`	Constructor
`Extent(Extent aExtent)`	Constructor

方法概要

所有方法实例方法具体方法
限定符和类型	方法	说明
`Object`	`clone()`	Clone
`Rectangle`	`convertToRectangle()`	Convert to rectangle
`Extent`	`extend(double ratio)`	Extends extent by ratio
`Extent`	`extend(double dx, double dy)`	Extends extent
`PointD`	`getCenterPoint()`	Get center point
`double`	`getHeight()`
`double`	`getWidth()`
`boolean`	`include(Extent bExtent)`	Judge if this extent include another extent
`boolean`	`intersects(Extent bET)`	Tests whether this extent intersects the second extent.
`boolean`	`is3D()`	Get is 3D or not
`boolean`	`isNaN()`	Get is NaN or not
`Extent`	`shift(double dx, double dy)`	Shift extent
`Extent3D`	`to3D()`	Convert to Extent3D
`Extent`	`union(Extent ex)`	Return union extent

从类继承的方法 java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - minX
```
public double minX
```
  - maxX
```
public double maxX
```
  - minY
```
public double minY
```
  - maxY
```
public double maxY
```
- 构造器详细资料
  - Extent
```
public Extent()
```
    Constructor
  - Extent
```
public Extent(double xMin,
              double xMax,
              double yMin,
              double yMax)
```
    Constructor
    
    参数:
    
    xMin - Minimum X
    
    xMax - Maximum X
    
    yMin - Minimum Y
    
    yMax - Maximum Y
  - Extent
```
public Extent(Extent aExtent)
```
    Constructor
    
    参数:
    
    aExtent - The extent
- 方法详细资料
  - getWidth
```
public double getWidth()
```
  - getHeight
```
public double getHeight()
```
  - include
```
public boolean include(Extent bExtent)
```
    Judge if this extent include another extent
    
    参数:
    
    bExtent - extent
    
    返回:
    
    is included
  - intersects
```
public boolean intersects(Extent bET)
```
    Tests whether this extent intersects the second extent.
    
    参数:
    
    bET - The second extent
    
    返回:
    
    Boolean
  - convertToRectangle
```
public Rectangle convertToRectangle()
```
    Convert to rectangle
    
    返回:
    
    rectangel
  - getCenterPoint
```
public PointD getCenterPoint()
```
    Get center point
    
    返回:
    
    Center point
  - shift
```
public Extent shift(double dx,
                    double dy)
```
    Shift extent
    
    参数:
    
    dx - X shift value
    
    dy - Y shift value
    
    返回:
    
    Shifted extent
  - extend
```
public Extent extend(double ratio)
```
    Extends extent by ratio
    
    参数:
    
    ratio - The ratio
    
    返回:
    
    Extended extent
  - extend
```
public Extent extend(double dx,
                     double dy)
```
    Extends extent
    
    参数:
    
    dx - X delta
    
    dy - Y delta
    
    返回:
    
    Extended extent
  - isNaN
```
public boolean isNaN()
```
    Get is NaN or not
    
    返回:
    
    Boolean
  - is3D
```
public boolean is3D()
```
    Get is 3D or not
    
    返回:
    
    false
  - to3D
```
public Extent3D to3D()
```
    Convert to Extent3D
    
    返回:
    
    Extent3D
  - union
```
public Extent union(Extent ex)
```
    Return union extent
    
    参数:
    
    ex - Other extent
    
    返回:
    
    Union extent
  - clone
```
public Object clone()
```
    Clone
    
    覆盖:
    
    clone 在类中 Object
    
    返回:
    
    Extent object

类 Extent

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

minX

maxX

minY

maxY

构造器详细资料

Extent

Extent

Extent

方法详细资料

getWidth

getHeight

include

intersects

convertToRectangle

getCenterPoint

shift

extend

extend

isNaN

is3D

to3D

union

clone