def from_polysurface(cls, guid):
"""Class method for constructing a block from a Rhino poly-surface.
Parameters
----------
guid : str
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.
"""
from compas_rhino.helpers import mesh_from_surface
return mesh_from_surface(cls, guid)
from compas_3gs.rhino import rhino_cell_face_pull
try:
import rhinoscriptsyntax as rs
except ImportError:
compas.raise_if_ironpython()
__author__ = 'Juney Lee'
__copyright__ = 'Copyright 2019, BLOCK Research Group - ETH Zurich'
__license__ = 'MIT License'
__email__ = '*****@*****.**'
# ------------------------------------------------------------------------------
# 1. make cell from rhino polysurfaces
# ------------------------------------------------------------------------------
layer = 'cell'
guid = rs.GetObject("select a closed polysurface",
filter=rs.filter.polysurface)
rs.HideObjects(guid)
cell = mesh_from_surface(Cell, guid)
cell.draw()
# ------------------------------------------------------------------------------
# 2. pull cell face
# ------------------------------------------------------------------------------
rhino_cell_face_pull(cell)