1. HeightLimitAnalysis
控高分析
1.1. new HeightLimitAnalysis(options)
| Param | Type | Default | Description |
|---|---|---|---|
| options | Object |
属性选项 |
|
| [options.height] | Number |
0 |
指定分析的高度值 |
| [options.positions] | Array.<Number> |
分析区域，经纬度组成的数组 |
|
| [options.outlineColor] | String |
'#fff' |
控高平面的轮廓线颜色 |
| [options.planeColor] | String |
'#7E6C41' |
控高平面的面颜色 |
| [options.planeOpacity] | Number |
0.3 |
控高平面的面透明度 |
| [options.highlightColor] | String |
'#ff0000' |
超出分析高度的tileset高亮颜色 |
| [options.highlightOpacity] | Number |
0.4 |
超出分析高度的tileset高亮透明度 |
Example
let analyHeight = new BOSGeo.HeightLimitAnalysis({
outlineColor: '#ccff00',
planeColor: '#ccff00',
planeOpacity: 0.2,
highlightColor: '#00fff0',
highlightOpacity: 0.8
})
1.2. 方法
1.2.1. heightLimitAnalysis.setHeight(val)
设置控高分析的高度
| Param | Type | Description |
|---|---|---|
| val | Number |
高度值 |
Example
var analyHeight = new BOSGeo.HeightLimitAnalysis();
analyHeight.setHeight(val);
1.2.2. heightLimitAnalysis.setRegion(positions)
设置分析区域
| Param | Type | Description |
|---|---|---|
| positions | Array.<Number> |
分析区域，经纬度组成的数组 |
Example
var analyHeight = new BOSGeo.HeightLimitAnalysis();
analyHeight.setRegion(positions);
1.2.3. heightLimitAnalysis.start()
开启控高分析
Example
var analyHeight = new BOSGeo.HeightLimitAnalysis({
height: 10,
positions: [
116.3968, 39.9094,
116.3976, 39.9094,
116.3976, 39.91,
116.3968, 39.91
]
});
analyHeight.start();
1.2.4. heightLimitAnalysis.update()
更新控高分析
Example
var analyHeight = new BOSGeo.HeightLimitAnalysis({
height: 10,
positions: [
116.3968, 39.9094,
116.3976, 39.9094,
116.3976, 39.91,
116.3968, 39.91
]
});
analyHeight.setHeight(val);
analyHeight.update();
1.2.5. heightLimitAnalysis.clear()
清除控高分析
Example
var analyHeight = new BOSGeo.HeightLimitAnalysis({
height: 10,
positions: [
116.3968, 39.9094,
116.3976, 39.9094,
116.3976, 39.91,
116.3968, 39.91
]
});
analyHeight.start();
analyHeight.clear();