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API 参考 ↗
数据连接与集成PB函数表达式几何包含

注意：以下翻译的准确性尚未经过验证。这是使用 AIP ↗ 从原始英文文本进行的机器翻译。

几何包含

支持于: 批处理, 流处理

确定几何 a 是否包含几何 b。位于多边形边界上的点或线不包含在另一个几何内。

表达式类别: 地理空间

声明的参数

  • 几何 a - 几何 a。
    Expression<Geometry>
  • 几何 b - 几何 b。
    Expression<Geometry>

输出类型: Boolean

示例

示例 1: 基本情况

参数值:

  • 几何 a: geometry_a
  • 几何 b: geometry_b
geometry_ageometry_b输出
{"coordinates":[[[-112.94377956164206,34.81725414459382],[-112.94377956164206,30.006795384733323], [...{"type":"Point","coordinates":[-100.0,32.0]}true
{"coordinates":[[[-112.94377956164206,34.81725414459382],[-112.94377956164206,30.006795384733323], [...{"type":"LineString","coordinates":[[-112.94377956164206,34.81725414459382],[-112.94377956164206,30.006795384733323]]}false
{"type":"LineString","coordinates":[[-112.94377956164206,34.81725414459382],[-112.94377956164206,30.006795384733323]]}{"type":"Point","coordinates":[-112.94377956164206,34.81725414459382]}false
{"type":"Point","coordinates":[-112.94377956164206,34.81725414459382]}{"type":"Point","coordinates":[-112.94377956164206,34.81725414459382]}true
{"coordinates":[[[-112.94377956164206,34.81725414459382],[-112.94377956164206,30.006795384733323], [...{"coordinates":[[[-111.94377956164206,33.81725414459382],[-111.94377956164206,31.006795384733323], [...true

示例 2: 空值情况

参数值:

  • 几何 a: geometry_a
  • 几何 b: geometry_b
geometry_ageometry_b输出
nullnullnull
{"type":"Point","coordinates":[-112.94377956164206,34.81725414459382]}nullnull
null{"type":"Point","coordinates":[-112.94377956164206,34.81725414459382]}null