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frameSrf.py
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frameSrf.py
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# !-RunPythonScript "framesrf.py"
# Surface must be Reparametrized with Auto option
import rhinoscriptsyntax as rs
import trkRhinoPy as trp
objs = rs.GetObjects("Select a srf", rs.filter.surface, preselect=True)
eq = rs.GetString('eq?')
eq = not trp.boolToggle(eq)
option = rs.GetInteger('option', number=3)
if option == 2:
intervalx = rs.GetReal("intervalx", 0.5)
else:
intervalx = rs.GetReal("intervalx", 1)
intervaly = rs.GetReal("intervaly", 2)
Secx = rs.GetReal("mullion width", 0.15)
Secy = rs.GetReal("mullion depth", 0.05)
vec1 = (-Secx/2, -Secy, 0)
vec2 = (-Secx/2, -Secy/2, 0)
def rectFrame():
return rs.AddRectangle(rs.WorldXYPlane(), Secx, Secy )
def profileXform(sec, plane, vec):
xvec = rs.XformTranslation(vec)
cob = rs.XformChangeBasis(plane, rs.WorldXYPlane())
xform = rs.XformMultiply(cob, xvec)
return rs.TransformObjects(sec, xform, False)
def sweepSec(crv, plane, vec):
rect = profileXform(rectFrame(), plane, vec)
sweep = rs.AddSweep1(crv, rect, closed=True)
# sweep = rs.CapPlanarHoles(sweep)
rs.CapPlanarHoles(sweep)
if rect: rs.DeleteObjects(rect)
if crv: rs.DeleteObjects(crv)
return sweep[0]
def intFlipBool(tf):
return abs(tf-1)
def Intervals(srf, uv, spacing, eq):
domains = []
domain = rs.SurfaceDomain(srf, uv)
if eq:
count = int(round(domain[1]/spacing))
dist = domain[1]/count
else:
dist = spacing
i = dist
while i < domain[1]:
domains.append(i)
i = i+dist
return domains
def intervalEnds(srf, uv, spacing):
spacings = Intervals(srf, uv, spacing, eq)
ptlist = []
for i in spacings:
coord = []
coord.append(i)
coord.insert(intFlipBool(uv), 0)
ptlist.append(coord)
return ptlist
def intervalpts(srf, uv, spacing):
spacings = Intervals(srf, uv, spacing, eq)
ptlist = []
for i in spacings:
coord = []
coord.append(i)
coord.insert(intFlipBool(uv), 0)
ptlist.append(coord)
return ptlist
def isoframe(srf, uv, spacing, vec):
points = intervalpts(srf, uv, spacing)
sweeps = []
for i in points:
point = rs.EvaluateSurface(srf, i[0], i[1])
parameter = rs.SurfaceClosestPoint(srf, point)
plane = rs.SurfaceFrame(srf, parameter)
crv = rs.ExtractIsoCurve(srf, parameter, intFlipBool(uv))
direction = rs.CurveTangent(crv, 0)
newplane = rs.PlaneFromNormal(point, direction, plane.ZAxis)
sweeps.append(sweepSec(crv, newplane, vec))
return sweeps
def extframe2(srf, uv, spacing, vec):
points = intervalpts(srf, uv, spacing)
sweeps = []
for i in points:
point = rs.EvaluateSurface(srf, i[0], i[1])
parameter = rs.SurfaceClosestPoint(srf, point)
plane = rs.SurfaceFrame(srf, parameter)
crv = rs.ExtractIsoCurve(srf, parameter, intFlipBool(uv))
direction = rs.CurveTangent(crv, 0)
newplane = rs.PlaneFromNormal(point, direction, plane.ZAxis)
sweeps.append(sweepSec(crv, newplane, vec))
return sweeps
def extframe(srf, vec):
frames = []
crv = rs.DuplicateSurfaceBorder(srf, type=1)
rs.SimplifyCurve(crv)
point = rs.EvaluateCurve(crv, 0)
parameter = rs.SurfaceClosestPoint(srf, point)
plane = rs.SurfaceFrame(srf, parameter)
direction = rs.CurveTangent(crv, 0)
newplane = rs.PlaneFromNormal(point, direction, plane.ZAxis)
frames.append(sweepSec(crv, newplane, vec))
if crv: rs.DeleteObjects(crv)
return frames
def frameFunc(srf, x, y, v1, v2):
vFrames = isoframe(srf, 0, x, v2)
hFrames = isoframe(srf, 1, x, v2)
xFrames = extframe(srf, v1)
def framemulti(srfs):
rs.EnableRedraw(False)
rs.SelectObjects(srfs)
rs.Command("reparameterize a")
rs.UnselectAllObjects()
frames = []
allgroup = rs.AddGroup()
for srf in srfs:
group = rs.AddGroup()
frame = []
if option == 2:
frame.append(isoframe(srf, 0, intervalx, vec2))
elif option == 1:
frame.append(isoframe(srf, 0, intervalx, vec2))
frame.append(extframe(srf))
else:
frame.append(isoframe(srf, 0, intervalx, vec2))
frame.append(isoframe(srf, 1, intervaly, vec2))
frame.append(extframe(srf, vec1))
frame = [x for x in frame if x]
frame = list(reduce(lambda x, y: x+y, frame))
rs.AddObjectsToGroup(frame,group)
frames.append(frame)
# print frame
# for frame in frames: rs.SelectObjects(frame)
frames = [x for x in frames if x]
frames = list(reduce(lambda x, y: x+y, frames))
rs.AddObjectsToGroup(frames,allgroup)
rs.SelectObjects(frames)
rs.EnableRedraw(True)
return frames
if __name__ == '__main__':
framemulti(objs)