geos.GEOSGetExteriorRing ⇒ number ⏏
Get the external ring of a Polygon.
Kind: global property of geos
Returns: number - LinearRing geometry. Owned by parent geometry, do not free. NULL on exception.
| Param | Type | Description |
|---|---|---|
| g | GEOSGeometry | Input Polygon geometry |
geos.GEOSGetExteriorRing_r ⇒ number ⏏
Get the external ring of a Polygon.
Kind: global property of geos
Returns: number - LinearRing geometry. Owned by parent geometry, do not free. NULL on exception.
| Param | Type | Description |
|---|---|---|
| handle | GEOSContextHandle_t | - |
| g | GEOSGeometry | Input Polygon geometry |