def initiate_mesh(layer):
objs = rs.ObjectsByLayer(layer)
lines = [(rs.CurveStartPoint(crv), rs.CurveEndPoint(crv)) for crv in objs]
rs.DeleteObjects(objs)
objs_dict = {}
for i, pts in enumerate(lines):
cent = centroid_points(pts)
objs_dict[geometric_key(cent)] = str(objs[i])
mesh = Mesh.from_lines(lines)
for u,v, attr in mesh.edges(True):
cent = centroid_points([mesh.vertex_coordinates(u), mesh.vertex_coordinates(v)])
attr['master'] = False
attr['color'] = [50, 255, 100]
attr['passive'] = False
attr['id'] = objs_dict[geometric_key(cent)]
name = 'e_' + str(u) + '_' + str(v)
return mesh
from compas.geometry.algorithms.smoothing import mesh_smooth_area
from compas.geometry.algorithms.smoothing_cpp import smooth_centroid_cpp
from compas_pattern.algorithms.smoothing import define_constraints
from compas_pattern.algorithms.smoothing import apply_constraints
surface_guid = rs.GetObject('srf', filter=8)
curve_features_guids = rs.GetObjects('crv features', filter=4)
if curve_features_guids is None:
curve_features_guids = []
point_features_guids = rs.GetObjects('pt features', filter=1)
if point_features_guids is None:
point_features_guids = []
lines = rs.GetObjects('lines', filter=4)
edges = [[rs.CurveStartPoint(line), rs.CurveEndPoint(line)] for line in lines]
mesh = Mesh.from_lines(edges)
print mesh.number_of_vertices() - mesh.number_of_edges(
) + mesh.number_of_faces()
faces = list(mesh.faces())
for fkey in faces:
if len(mesh.face_vertices(fkey)) > 10:
mesh.delete_face(fkey)
print mesh.number_of_vertices() - mesh.number_of_edges(
) + mesh.number_of_faces()
smooth_mesh = mesh.copy()
smooth_mesh.cull_vertices()
constraints, surface_boundaries = define_constraints(
smooth_mesh,
surface_guid,