FEM PostCreateFunctionBox

Description
The FEM PostCreateFunctionBox function defines how a mesh is cut geometrically. It is used by Function cut filter and  Region clip filter.

Create a box function

 * 1) Either press the  button or select the  option from the menu.
 * 2) The Implicit function task panel is opened.
 * 3) Optionally set the values for the center and size of the section box.
 * 4) Press the  button to finish.

Edit a box function
If the Box object in the tree view is hidden, select the Box object in the 3D view and press  to make it visible, like in this example:



Move the box

 * Click and drag the big white cuboid to move the box along its normal vector.
 * Click and drag the white grid.

Rotate and tilt the box

 * Click and drag a line that connects the small cubes with the big white cuboid to rotate and tilt the box around its origin.

Scale the box

 * Click and drag one of the 8 small cubes at the box corners to scale the box.

Transform the box

 * Click and drag one of the 4 small cubes around the center of the box to change the shape of the box.