Parameters
| Name | Type | Mode |
|---|---|---|
| g1 | USER-DEFINED | IN |
| alpha | double precision | IN |
| allow_holes | boolean | IN |
args: geom, alpha, allow_holes = false - Computes an Alpha-shape enclosing a geometry
| Name | Type | Mode |
|---|---|---|
| g1 | USER-DEFINED | IN |
| alpha | double precision | IN |
| allow_holes | boolean | IN |