Create a Custom Planar Unit Cell
Define a custom set of edges and points on a 2D plane to use as a planar lattice unit cell.
Custom planar lattice unit cells can be used to fill any implicit volume and can be used with all the same field-driven parameters and properties of built-in unit cells.
-
On the Implicit Modeling ribbon, select the Planar
Lattice tool.
Tip: To find and open a tool, press Ctrl+F. For more information, see Find and Search for Tools. -
Unit cells can be edited or created using the following workflows. Both options
will open the unit cell editor.
- Edit an existing unit cell:In the guide panel, select the unit cell to edit from the Cell Type dropdown and click Edit
.
- Create a new unit cell:
In the guide panel, select Create Unit Cell from the Cell Type dropdown.
- Edit an existing unit cell:
- Optional:
To import, export, or delete unit cells, use the Import
, Export
, or Delete
button.
- Enter a Name for the cell. All unit cells of the same type require unique names. If you tupe a name that already exists, a unique number will be appended to the name.
-
Use the Nodes Table to define the coordinates on the 2D
plane to be used in specifying the lines and points of the unit cell. The
coordinates are normalized between 0-1. The Z component of the nodes are not
used in planar lattices; therefore all coordinates will be projected to the Z
plane before being used in the lattice calculation.
- Add and remove nodes from the table using the Add
or Remove
buttons.
- Promote or demote nodes in the list by selecting a row and using the
Up
or Down
buttons.
- Add and remove nodes from the table using the Add
-
Use the Connectivity Table to define the edges of the
unit cell by specifying the indices of the start and end nodes for each edge.
The indices are zero-indexed: to reference the first node in the Node
Table, an index of 0 should be used. A node can be connected to
itself to create a point instead of a line.
- Add and remove edges from the table using the Add
or Remove
buttons.
- Promote or demote edges in the list by selecting a row and using the
Up
or Down
buttons.
- Add and remove edges from the table using the Add