CORRIDOREXTRACT command
Extracts a 3D solid, 3D mesh, TIN surface, 3D polyline or outer boundaries from a corridor.
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Description
Extracts a 3D solid, 3D mesh, TIN surface, 3D polyline or outer boundaries from a corridor. Corridor template element (CTE) is defined by points, links and shapes and each of these can contain multiple codes. Corridor region applies template (a collection of CTEs) at incremental stations along it's baseline. Subsequent points, links or shapes are stitched together to form a newly extracted entity. Points are used to extract 3D polylines and outer boundaries for each region separately. Similarly shapes are used to extract 3D solids or 3D meshes in each region. Whereas links are used to create TIN surfaces, but they are always combined from all regions into a single TIN surface, and can only be specified using codes.
Method
There are three methods to use CORRIDOREXTRACT command:
- Extract all 3D solids, 3D meshes, 3D polylines, TIN surface or outer boundaries.
- Extract individual 3D solids, 3D meshes, 3D polylines TIN surface or outer boundaries.
- Extract 3D solids, 3D meshes, 3D polylines, TIN surface or outer boundaries by code.
Options within the command
- Mesh
- Extracts a 3D mesh.
- All Shapes
- Extracts 3D mesh or 3D solid from all shapes.
- by Codes
- Extracts 3D mesh or 3D solid by codes.
- Solid
- Extracts a 3D solid.
- Tin
- Specifies the links to extract.
- Polylines
- Extracts a 3D polyline.
- All Stringlines
- Extracts a 3D polyline from all stringlines.
- by Codes
- Extracts a 3D polyline from all stringlines by code.
- outer Boundaries
- Extracts the outer boundary as a 3D polyline.
- Create dynamic link
- Specifies if the created boundary or stringline should be linked to the original corridor.