def draw_cylinders(cylinders, cap=False):
"""Draw cylinders.
Parameters
----------
cylinders : list of dict
The cylinder definitions.
Other Parameters
----------------
cap : bool, optional
Default is ``False``.
Returns
-------
list of :class:`Rhino.Geometry.Cylinder`
Notes
-----
.. code-block:: python
Schema({
'start': lambda x: len(x) == 3,
'end': lambda x: len(x) == 3,
'radius': And(Or(int, float), lambda x: x > 0)
})
"""
rg_cylinders = []
for c in iter(cylinders):
start = c['start']
end = c['end']
radius = c['radius']
if radius < TOL:
continue
base = Point3d(*start)
normal = Point3d(*end) - base
height = normal.Length
if height < TOL:
continue
plane = Plane(base, normal)
circle = Circle(plane, radius)
cylinder = Cylinder(circle, height)
brep = cylinder.ToBrep(cap, cap)
if not brep:
continue
rg_cylinders.append(brep)
return rg_cylinders
def xdraw_cylinders(cylinders, cap=False, **kwargs):
guids = []
for c in iter(cylinders):
start = c['start']
end = c['end']
radius = c['radius']
name = c.get('name', '')
color = c.get('color')
layer = c.get('layer')
if radius < TOL:
continue
base = Point3d(*start)
normal = Point3d(*end) - base
height = normal.Length
if height < TOL:
continue
plane = Plane(base, normal)
circle = Circle(plane, radius)
cylinder = Cylinder(circle, height)
brep = cylinder.ToBrep(cap, cap)
if not brep:
continue
guid = add_brep(brep)
if not guid:
continue
obj = find_object(guid)
if not obj:
continue
attr = obj.Attributes
if color:
attr.ObjectColor = FromArgb(*color)
attr.ColorSource = ColorFromObject
else:
attr.ColorSource = ColorFromLayer
if layer and find_layer_by_fullpath:
index = find_layer_by_fullpath(layer, True)
if index >= 0:
attr.LayerIndex = index
attr.Name = name
attr.WireDensity = -1
obj.CommitChanges()
guids.append(guid)
return guids
def get_rgcylinder(self):
""":class:`Rhino.Geometry.Cylinder` representing bullet.
Returns
-------
:class:`Rhino.Geometry.Cylinder`
"""
from Rhino.Geometry import Cylinder
return Cylinder(self.get_rgcircle(), self.get_compressed_height())
def get_rgcylinder(self):
"""Get :class:`Rhino.Geometry.Cylinder` representation of element.
Returns
-------
:class:`Rhino.Geometry.Cylinder`
"""
from Rhino.Geometry import Cylinder
return Cylinder(self.get_rgcircle(), self.get_compressed_height())
def xdraw_cylinders(cylinders, cap=False):
rg_cylinders = []
for c in iter(cylinders):
start = c['start']
end = c['end']
radius = c['radius']
if radius < TOL:
continue
base = Point3d(*start)
normal = Point3d(*end) - base
height = normal.Length
if height < TOL:
continue
plane = Plane(base, normal)
circle = Circle(plane, radius)
cylinder = Cylinder(circle, height)
brep = cylinder.ToBrep(cap, cap)
if not brep:
continue
rg_cylinders.append(brep)
return rg_cylinders
def DrawForeground(self, e):
radius = self.slider.trackbar.Value
circle = Circle(self.plane, radius)
cylinder = Cylinder(circle, self.height)
brep = cylinder.ToBrep(True, True)
e.Display.DrawBrepShaded(brep, self.material)
def draw_cylinders(cylinders, cap=False, **kwargs):
"""Draw cylinders and optionally set individual name, color, and layer properties.
Parameters
----------
cylinders : list of dict
A list of cylinder dictionaries.
cap : bool, optional
Returns
-------
list of GUID
Notes
-----
A cylinder dict has the following schema:
.. code-block:: python
Schema({
'start': And(list, lambda x: len(x) == 3),
'end': And(list, lambda x: len(x) == 3),
'radius': And(Or(int, float), lambda x: x > 0.0),
Optional('name', default=''): str,
Optional('color', default=None): (lambda x: len(x) == 3 and all(0 <= y <= 255 for y in x)),
Optional('layer', default=None): str,
})
"""
guids = []
for c in iter(cylinders):
start = c['start']
end = c['end']
radius = c['radius']
name = c.get('name', '')
color = c.get('color')
layer = c.get('layer')
if radius < TOL:
continue
base = Point3d(*start)
normal = Point3d(*end) - base
height = normal.Length
if height < TOL:
continue
plane = Plane(base, normal)
circle = Circle(plane, radius)
cylinder = Cylinder(circle, height)
brep = cylinder.ToBrep(cap, cap)
if not brep:
continue
guid = add_brep(brep)
if not guid:
continue
obj = find_object(guid)
if not obj:
continue
attr = obj.Attributes
if color:
attr.ObjectColor = FromArgb(*color)
attr.ColorSource = ColorFromObject
else:
attr.ColorSource = ColorFromLayer
if layer and find_layer_by_fullpath:
index = find_layer_by_fullpath(layer, True)
if index >= 0:
attr.LayerIndex = index
attr.Name = name
attr.WireDensity = -1
obj.CommitChanges()
guids.append(guid)
return guids
