Position

new TS.Position(lng, lat, alt, heading, pitch, roll)
core/Position/Position.js 16

创建一个坐标对象

Name	Type	Description
`lng`	number	经度
`lat`	number	纬度
`alt`	number	高度
`heading`	number	弧度方向
`pitch`	number	相机的弧度
`roll`	number	相机弧度角

Methods

static TS.Position.fromArray(arr) → Position
core/Position/Position.js 139

从数组生成坐标

Name	Type	Description
`arr`	Array	数组

Returns:

坐标

static TS.Position.fromDegreesArray(array) → Array.<Position>
core/Position/Position.js 195

根据经纬度数据生成Position

Name	Type	Description
`array`	Array.<Number>	经纬度数组

Returns:

static TS.Position.fromDegreesArrayHeights(array) → Array.<Position>
core/Position/Position.js 209

根据经纬高数据生成Position

Name	Type	Description
`array`	Array.<Number>	经纬高数组

Returns:

static TS.Position.fromJSON(valStr) → Position
core/Position/Position.js 176

反序列化

Name	Type	Description
`valStr`

Returns:

static TS.Position.fromString(str) → Position
core/Position/Position.js 157

从字符串生成坐标

Name	Type	Description
`str`	string	字符串

Returns:

坐标

clone() → Position
core/Position/Position.js 60

克隆

Returns:

新的对象

distance(target) → number
core/Position/Position.js 46

计算两个位置之间的距离

Name	Type	Description
`target`	Position	另一个点

Returns:

距离

toArray() → Array
core/Position/Position.js 75

输出为数组

Returns:

toArray2d() → Array.<number>
core/Position/Position.js 90

返回二维坐标数组

Returns:

toArray3d() → Array.<number>
core/Position/Position.js 98

返回三维坐标数组

Returns:

toCartesian3() → Cesium.Cartesian3
core/Position/Position.js 106

转换成笛卡尔坐标系

Returns:

toCartographic() → Cesium.Cartographic
core/Position/Position.js 118

转换为弧度坐标

Returns:

toJSON()
core/Position/Position.js 28

序列化

toString() → string
core/Position/Position.js 130

转换为字符串

Returns: