v.type
How GRASS runs Polygons To Lines: v.type.
| Engine | GRASS |
|---|---|
| Tool name | v.type |
| Interface | cli |
| Implements | Polygons To Lines |
| Preset | {"from_type":"boundary","to_type":"line"} |
| Documentation | Not stated |
| Effects | modifies input: no, network: no |
| Notes | Not stated |
| Status | active |
Parameters
| Name | Type | Required | Default | Choices | Note |
|---|---|---|---|---|---|
input | string | yes | Not stated | Not stated | vector name |
layer | string | no | -1 | Not stated | layer_all name |
output | string | yes | Not stated | Not stated | output vector |
from_type | string | yes | line | point, line, boundary, centroid, face, kernel | Not stated |
to_type | string | yes | boundary | point, line, boundary, centroid, face, kernel | Not stated |
flag_overwrite | boolean | no | Not stated | Not stated | flag --overwrite |
How it maps to the operation
| Operation parameter | Parameter here | Note |
|---|---|---|
layer | input | Not stated |
output | output | Not stated |
Differences from the operation
- Converts area boundaries to lines; a boundary shared by two areas becomes one line, not one per polygon.
Harvested by the grass harvester from engine version
8.5.0. Names can change when an engine is harvested again.