geos.GEOSisRing ⇒ number ⏏
Tests whether the input geometry is a ring. Rings are linestrings, without self-intersections, with start and end point being identical.
Kind: global property of geos
Returns: number - 1 on true, 0 on false, 2 on exception
| Param | Type | Description |
|---|---|---|
| g | GEOSGeometry | The geometry to test |
geos.GEOSisRing_r ⇒ number ⏏
Tests whether the input geometry is a ring. Rings are linestrings, without self-intersections, with start and end point being identical.
Kind: global property of geos
Returns: number - 1 on true, 0 on false, 2 on exception
| Param | Type | Description |
|---|---|---|
| handle | GEOSContextHandle_t | - |
| g | GEOSGeometry | The geometry to test |