GHS Geometry (.gf, .gft) import/export
GHS geometry (.gf and .gft) files are used to analyze floating vessels (boats, ships, docks).
Import
To open, import, insert, and attach a file as a worksession
-
From the File menu, click Open, Insert, Import, or Worksession > Attach.
- In the dialog box, select a supported file type.
- Click
When you open a non-3dm file and save the model, its filename will be the default 3dm filename.
and configure the settings.
GHS Import Options
Style
Mesh
Import the data in the geometry file as a set of meshes.
Body View
Generate 2-D body sections.
Plan View
Generate a 2-D plan (top down) view.
Profile View
Generate a 2-D profile (from side) view.
Wire Frame
Generate 3-D polylines from data in the geometry file.
Attach GHS Data to Meshes
Add GHS geometry file information to the meshes generated on import. This includes all of the hull and tank information (contents, permeability, sounding tubes). This is the same information embedded with the AttachGHSData command.
This is an option only available with the Mesh import option. Using the other modes will contain only the geometry, not the GHS data.
Remove collinear points
Simplify imported polylines by removing collinear points. If three point along a station all lay on the same line, the middle point will be removed.
When a GHS file is imported using the mesh option, it is possible that the mesh may not have the exactly correct join information. You can edit the mesh with the mesh editing commands.
Always use these settings. Do not show this dialog again.
Saves the current settings and turns off the dialog display.
To turn the message back on
See also: ResetMessageBoxes command.
Export
Before saving a GHS Geometry file, GHS data needs to be associated the surfaces or meshes through the AttachGHSData command.
To save as or export a Rhino model
- On the File menu, click Export Selected or Save As.
- In the dialog box, the Files of type list displays the currently supported file types for export.
- In the Files of type box, select the supported file type.
- In the File name box, select or type a file name.
- Specify what is to be saved.
- If the export can be configured, click the button to specify export settings.
- If the file type creates only mesh objects, in the Polygon Mesh Objects dialog box, specify the mesh settings.
Options | |
---|---|
Save small |
Though clearing the render meshes makes the file smaller, it will shade and render more slowly the next time you open the file. |
Save geometry only |
Saves geometry objects only. No layers, materials, properties, notes, or units settings are saved. This is similar to exporting the objects. A new file is made, but it does not become your active Rhino model. |
Save textures |
Embeds external textures used by materials, environments and decals into the model. |
Save plugin data | Saves data attached to objects or the document by plug-in applications. |