FEM PostCreateFunctionSphere

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

Create a sphere 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 origin and the radius of the section sphere.
 * 4) Press the  button to finish.

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



Move the sphere

 * Click and drag the spherical grid to move the sphere.

Scale the sphere

 * Click and drag one of the 8 small cubes around the spherical grid to adjust the sphere size.