From b0ca4468547725ebe7b30a50f86c635fafa86c38 Mon Sep 17 00:00:00 2001 From: vdelacruzb Date: Mon, 18 Mar 2024 18:32:56 +0100 Subject: [PATCH] update concavehull doc --- clouds/bigquery/modules/doc/transformations/ST_CONCAVEHULL.md | 2 +- clouds/snowflake/modules/doc/transformations/ST_CONCAVEHULL.md | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/clouds/bigquery/modules/doc/transformations/ST_CONCAVEHULL.md b/clouds/bigquery/modules/doc/transformations/ST_CONCAVEHULL.md index 3c1b94410..10070fa05 100644 --- a/clouds/bigquery/modules/doc/transformations/ST_CONCAVEHULL.md +++ b/clouds/bigquery/modules/doc/transformations/ST_CONCAVEHULL.md @@ -9,7 +9,7 @@ ST_CONCAVEHULL(geog, maxEdge, units) Takes a set of points and returns a concave hull Polygon or MultiPolygon. In case that a single or a couple of points are passed as input, the function will return that point or a segment respectively. * `geog`: `ARRAY` input points. -* `maxEdge`: `FLOAT64`|`NULL` the length (in 'units') of an edge necessary for part of the hull to become concave. If `NULL`the default value `infinity` is used. +* `maxEdge`: `FLOAT64`|`NULL` the maximum length allowed for an edge of the concave hull. Higher `maxEdge` values will produce more convex-like hulls. If `NULL`, the default value `infinity` is used and it would be equivalent to a Convex Hull. * `units`: `STRING`|`NULL` units of length, the supported options are: miles, kilometers, degrees or radians. If `NULL`the default value `kilometers` is used. **Return type** diff --git a/clouds/snowflake/modules/doc/transformations/ST_CONCAVEHULL.md b/clouds/snowflake/modules/doc/transformations/ST_CONCAVEHULL.md index 6f5ec8169..0a0173894 100644 --- a/clouds/snowflake/modules/doc/transformations/ST_CONCAVEHULL.md +++ b/clouds/snowflake/modules/doc/transformations/ST_CONCAVEHULL.md @@ -9,7 +9,7 @@ ST_CONCAVEHULL(geojsons [, maxEdge] [, units]) Takes a set of points and returns a concave hull Polygon or MultiPolygon. In case that a single or a couple of points are passed as input, the function will return that point or a segment respectively. * `geojsons`: `ARRAY` array of features in GeoJSON format casted to STRING. -* `maxEdge` (optional): `DOUBLE` the length (in 'units') of an edge necessary for part of the hull to become concave. By default `maxEdge` is `infinity`. +* `maxEdge` (optional): `DOUBLE` the maximum length allowed for an edge of the concave hull. Higher `maxEdge` values will produce more convex-like hulls. If not provided, the default value `infinity` is used and it would be equivalent to a Convex Hull. * `units` (optional): `STRING` units of length, the supported options are: miles, kilometers, degrees or radians. By default `units` is `kilometers`. **Return type**