指示给定几何是否拓扑简单。在简化的几何图形中,不会出现多边形环或折线路径重叠,也不会出现 self-intersection。
参数:
类型 说明 geometry Geometry输入几何。
返回:
类型 说明 Promise<Boolean> 解析后,如果几何结构简单,则响应为 true
。例子:
// returns true if given geometry is simple const simple = await geometryEngineAsync.isSimple(polyline);
基本信息
以下是所在类或对象的基本信息。
AMD:
require(["esri/geometry/geometryEngineAsync"], (geometryEngineAsync) => { /* code goes here */ });
ESM:
import * as geometryEngineAsync from "@arcgis/core/geometry/geometryEngineAsync";
对象:
esri/geometry/geometryEngineAsync
自从:用于 JavaScript 4.0 的 ArcGIS API
用法说明
geometryEngineAsync.isSimple
函数(或属性)的定义如下:
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注:本文由纯净天空筛选整理自arcgis.com大神的英文原创作品 geometryEngineAsync.isSimple。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。