Class: GroundEllipse

csvector~ GroundEllipse


new GroundEllipse(options)

构建贴地椭圆
Parameters:
Name Type Description
options Object
Properties
Name Type Argument Description
center Cartesian3 椭圆中心点位置
semiMajorAxis Number 椭圆长半轴
semiMinorAxis Number 椭圆短半轴
semiAxisType string <optional>
椭圆半轴类型
rotation Number <optional>
椭圆的旋转角度
granularity Number <optional>
密集度

Extends

Methods


getCenter()

获取椭圆的中心点位置信息

setCenter(position)

设置椭圆中心点位置信息
Parameters:
Name Type Description
position Cartesian3 中心点位置信息

getSemiMajorAxis()

获取椭圆长半轴

getSemiMinorAxis()

获取椭圆短半轴

getSemiAxisType()

获取椭圆半轴类型

setSemiAxis(semiMajorAxis, semiMinorAxis, semiAxisType)

设置椭圆的半轴信息
Parameters:
Name Type Description
semiMajorAxis Number 椭圆的长半轴
semiMinorAxis Number 椭圆的短半轴
semiAxisType string 椭圆半轴类型

getGranularity()

获取椭圆的密集度

setGranularity(value)

设置椭圆的密集度
Parameters:
Name Type Description
value Number 密集度

getRotation()

获取椭圆的旋转角度

setRotation(value)

设置椭圆的旋转角度
Parameters:
Name Type Description
value Number 旋转角度

toJson()

导出为json字符串
Overrides:

<static> fromJson(jsonObject, options)

从json对象中构造椭圆
Parameters:
Name Type Description
jsonObject Object json对象,保存的是椭圆对象
options Object
Properties
Name Type Argument Description
parentLayer HTMLElement | string <optional>
新图层所在的父图层组,如果存在,则自动将新图层添加到父图层组中
Returns:
Type
module:csvector.GroundEllipse

<static> copy(object, newOptions)

拷贝椭圆对象,构造新的椭圆
Parameters:
Name Type Description
object Object 椭圆对象
newOptions Object
Properties
Name Type Argument Description
parentLayer HTMLElement | string <optional>
新图层所在的父图层组,如果存在,则自动将新图层添加到父图层组中
Returns:
Type
module:csvector.GroundEllipse

getPosition()

获取面的偏移量
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setPosition(positions)

设置面显示的偏移量
Parameters:
Name Type Description
positions Array.<Array.<Cartesian3>> 偏移量
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getStroke()

获取面是否含有边线
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setStroke(value)

设置面显示时是否包含边线
Parameters:
Name Type Description
value Boolean 是否包含边线
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getStrokeColor()

获取边线的颜色
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setStrokeColor(value)

设置边线的颜色
Parameters:
Name Type Description
value string 边线的颜色
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getStrokeOpacity()

获取边线的透明度
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setStrokeOpacity(value)

设置边线显示的透明度
Parameters:
Name Type Description
value Number
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getStrokeWidth()

获取边线的宽度
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setStrokeWidth(value)

设置边线显示的宽度
Parameters:
Name Type Description
value Number 线宽
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getStrokeLineDash()

获取虚线模式
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setStrokeLineDash(value)

设置面的边线为虚线模式
Parameters:
Name Type Description
value Array.<Number>
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getStrokeLineDashOffset()

获取虚线的偏移
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setStrokeLineDashOffset(value)

设置虚线的偏移量
Parameters:
Name Type Description
value Number 虚线的偏移量
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getFill()

获取面是否被填充
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setFill(value)

设置面是否填充
Parameters:
Name Type Description
value Boolean 是否填充
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getFillColor()

获取面的填充颜色
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setFillColor(value)

设置面的填充颜色
Parameters:
Name Type Description
value string 颜色值
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getFillOpacity()

获取面的填充透明度
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setFillOpacity(value)

设置面的填充透明度
Parameters:
Name Type Description
value Number 透明度
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getVectorLayer()

获取当前的矢量图层
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setVectorLayer(vectorLayer)

添加矢量图层
Parameters:
Name Type Description
vectorLayer module:csvector.VectorLayer 矢量图层
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bind(vector)

绑定二维矢量,一旦绑定之后,调用三维矢量的相关接口时,比如改变颜色、位置等,二维矢量会同步改变
Parameters:
Name Type Description
vector * 矢量图层
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See:

unbind()

解除绑定二维矢量
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See:

getUuid()

获取当前矢量的唯一标识(UUID)
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getPickId()

鼠标选取到当前矢量时返回的对象
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getVisible()

获取矢量图层的显示隐藏状态
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setVisible(visible)

设置矢量图层显示或隐藏
Parameters:
Name Type Description
visible Boolean 矢量图层显隐
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获取矢量图层闪烁的状态
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设置矢量图层是否闪烁
Parameters:
Name Type Description
value Boolean 矢量图层闪烁状态
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getPickable()

获取对象是否可以被选中
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setPickable(canPick)

设置对象是否可以被选中
Parameters:
Name Type Description
canPick Boolean 是否可以被选中
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getCustom()

获取用户自定义对象
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setCustom(customObj)

设置用户自定义对象
Parameters:
Name Type Description
customObj * 用户自定义对象
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dispatchEvent(event)

发送事件消息,每个事件消息都有类型(type),所有监听此对象对应类型事件的监听者都会接收到相应的事件消息
Parameters:
Name Type Description
event string | module:events.Event 事件对象
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on(type, listener [, opt_this])

指定监听器监听指定类型的事件
Parameters:
Name Type Argument Default Description
type string 事件类型
listener callback | function 监听器
opt_this Object <optional>
target 在监听器中的`this`所指示的对象,默认是`target`自身
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Returns:
监听器的唯一标识.
Type
Object

once(type, listener [, opt_this])

指定监听器只监听一次指定类型的事件
Parameters:
Name Type Argument Default Description
type string 事件类型
listener callback | function 监听器
opt_this Object <optional>
target 在监听器中的`this`所指示的对象,默认是`target`自身
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Returns:
监听器的唯一标识.
Type
Object

un(type, listener [, opt_this])

取消指定监听器监听指定类型的事件
Parameters:
Name Type Argument Default Description
type string 事件类型
listener callback | function 监听器
opt_this Object <optional>
target 在监听器中的`this`所指示的对象,默认是`target`自身
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unByKey(key)

根据监听器的唯一标识取消指定监听器监听事件,监听器的唯一标识通过`on()`或者`once()`返回得到
Parameters:
Name Type Description
key Object | Array.<Object> 监听器的唯一标识,通过`on()`或者`once()`返回得到,可以是多个监听器的唯一标识数组
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