Make spherical grids

To add a spherical grid, the following data are required:

• the center (vertex) of the central hexahedron: c
• the radius of the internal hexahedron: r
• the number of embedded hexahedra: n
• the coefficient of growth:k

Make a spherical grid:

elts = doc.makeSpherical(c, r, n, k)

Operations on elts: Elements

The result is an array of hexahedra starting with the central and other hexahedral are arranged layer by layer from the center. Each layer contains six hexahedral always in the following order: two along the X axis, then 2 for the Y axis and 2 for the Z axis.

Example

GUI command: guisphergrid