iGN5117 commented on code in PR #853:
URL: https://github.com/apache/sedona/pull/853#discussion_r1223521984
##########
docs/api/sql/Function.md:
##########
@@ -1668,3 +1668,17 @@ SELECT ST_ZMin(ST_GeomFromText('LINESTRING(1 3 4, 5 6
7)'))
Output: `4.0`
+## ST_NumPoints
Review Comment:
Updated documentation and corrected order
##########
docs/api/flink/Function.md:
##########
@@ -1035,3 +1035,18 @@ SELECT ST_ZMin(ST_GeomFromText('LINESTRING(1 3 4, 5 6
7)'))
```
Output: `4.0`
+
+## ST_NumPoints
Review Comment:
Updated documentation and corrected order
##########
common/src/main/java/org/apache/sedona/common/Functions.java:
##########
@@ -845,6 +845,14 @@ private static Coordinate[] extractCoordinates(Geometry
geometry) {
return coordinates;
}
+ public static int numPoints(Geometry geometry) throws Exception {
+ String geometryType = geometry.getGeometryType();
+ if (!(Geometry.TYPENAME_LINESTRING.equalsIgnoreCase(geometryType))) {
+ throw new Exception("Unsupported geometry type: " + geometryType);
Review Comment:
Done
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