def curvature(self, points=None):
""""""
if not points:
points = self.heightfield()
curvature = []
if rs.IsPolysurface(self.guid):
rs.EnableRedraw(False)
faces = {}
for point in points:
bcp = rs.BrepClosestPoint(self.guid, point)
uv = bcp[1]
index = bcp[2][1]
try:
face = faces[index]
except (TypeError, IndexError):
face = rs.ExtractSurface(self.guid, index, True)
faces[index] = face
props = rs.SurfaceCurvature(face, uv)
curvature.append((point, (props[1], props[3], props[5])))
rs.DeleteObjects(faces.values())
rs.EnableRedraw(False)
elif rs.IsSurface(self.guid):
for point in points:
bcp = rs.BrepClosestPoint(self.guid, point)
uv = bcp[1]
props = rs.SurfaceCurvature(self.guid, uv)
curvature.append((point, (props[1], props[3], props[5])))
else:
raise RhinoSurfaceError('object is not a surface')
return curvature
def descent(self, points=None):
""""""
if not points:
points = self.heightfield()
tol = rs.UnitAbsoluteTolerance()
descent = []
if rs.IsPolysurface(self.guid):
rs.EnableRedraw(False)
faces = {}
for p0 in points:
p = p0[:]
p[2] -= 2 * tol
bcp = rs.BrepClosestPoint(self.guid, p)
uv = bcp[1]
index = bcp[2][1]
try:
face = faces[index]
except (TypeError, IndexError):
face = rs.ExtractSurface(self.guid, index, True)
faces[index] = face
p1 = rs.EvaluateSurface(face, uv[0], uv[1])
vector = [p1[_] - p0[_] for _ in range(3)]
descent.append((p0, vector))
rs.DeleteObjects(faces.values())
rs.EnableRedraw(True)
elif rs.IsSurface(self.guid):
for p0 in points:
p = p0[:]
p[2] -= 2 * tol
bcp = rs.BrepClosestPoint(self.guid, p)
uv = bcp[1]
p1 = rs.EvaluateSurface(self.guid, uv[0], uv[1])
vector = [p1[_] - p0[_] for _ in range(3)]
descent.append((p0, vector))
else:
raise RhinoSurfaceError('object is not a surface')
return descent
#print insulation_Panels
for item in range(0, len(insulation_Panels), 1):
item = insulation_Panels[item]
if item == None:
rs.DeleteObject(item)
else:
insulation_Panels_temp.append(item)
insulation_Panels = insulation_Panels_temp
insulation_Panels_temp = []
#print insulation_Panels
for i in range(0, len(insulation_Panels), 1):
item = insulation_Panels[i]
face = rs.ExtractSurface(item, 2, True)
#print face
for j in range(0, len(window_frame_all), 1):
window_frame = window_frame_all[j]
window_frame_bbox = rs.BoundingBox(window_frame)
test = rs.IsObjectInBox(item, window_frame_bbox, True)
if test == False:
insulation_Panels_temp.append(item)
rs.DeleteObject(face)
else:
rs.DeleteObject(item)
rs.DeleteObject(face)
insulation_Panels = insulation_Panels_temp
#print insulation_Panels