BUG-000174679 for ArcGIS Maps SDK for JavaScript

漏洞 ID 编号	BUG-000174679
已提交	March 1, 2025
上次修改时间	July 7, 2025
适用范围	ArcGIS Maps SDK for JavaScript
找到的版本	4.32
操作系统	Windows OS
操作系统版本	10.0 64 Bit
状态	As Designed

附加信息

The SDK documentation for geometryEngine.simplify(), geometryEngineAsync.simplify() and simplifyOperator, at versions 4.31 and prior, incorrectly stated that these methods treated self-intersecting polylines as not simple. The esri/rest/geometryService simplify() method also uses the same functionality internally. We are in the process of updating the documentation to clarify that these methods are non-OGC compliant. This means these methods treat self-intersecting polyline paths as simple (simple = true). Using these methods to simplify polylines will not break up the polyline paths at self-intersection points. An important clarification: these methods do treat self-intersecting polygon rings as not simple (simple = false). We are considering adding an OGC-compliant operator to accommodate this use case.

解决办法

Depending on the use case, a possible workaround is to utilize the Arcade function IsSelfIntersecting, which can be found at this link: https://developers.arcgis.com/arcade/function-reference/geometry_functions/#isselfintersecting. You can implement this function through the following resource: https://developers.arcgis.com/javascript/latest/api-reference/esri-arcade.html.