Block.from_polysurface

classmethod Block.from_polysurface(guid)

Class method for constructing a block from a Rhino poly-surface.

Parameters:

guidstr

The GUID of the poly-surface.

Returns:

Block

The block corresponding to the poly-surface.

Notes

In Rhino, poly-surfaces are organised such that the cycle directions of the individual sub-surfaces produce normal vectors that point out of the enclosed volume. The normal vectors of the faces of the mesh, therefore also point “out” of the enclosed volume.