def xdraw_faces(faces,
srf=None,
u=10,
v=10,
trim=True,
tangency=True,
spacing=0.1,
flex=1.0,
pull=1.0):
"""Draw polygonal faces as Breps.
"""
rg_breps = []
for f in iter(faces):
points = f['points']
corners = [Point3d(*point) for point in points]
pcurve = PolylineCurve(corners)
geo = List[GeometryBase](1)
geo.Add(pcurve)
p = len(points)
if p == 4:
brep = Brep.CreateFromCornerPoints(Point3d(*points[0]),
Point3d(*points[1]),
Point3d(*points[2]), TOL)
elif p == 5:
brep = Brep.CreateFromCornerPoints(Point3d(*points[0]),
Point3d(*points[1]),
Point3d(*points[2]),
Point3d(*points[3]), TOL)
else:
brep = Brep.CreatePatch(geo, u, v, TOL)
if not brep:
continue
rg_breps.append(brep)
return rg_breps
def xdraw_breps(faces,
srf=None,
u=10,
v=10,
trim=True,
tangency=True,
spacing=0.1,
flex=1.0,
pull=1.0,
**kwargs):
"""Draw polygonal faces as Breps, and optionally set individual name, color,
and layer properties.
"""
guids = []
for f in iter(faces):
points = f['points']
name = f.get('name', '')
color = f.get('color')
layer = f.get('layer')
corners = [Point3d(*point) for point in points]
pcurve = PolylineCurve(corners)
geo = List[GeometryBase](1)
geo.Add(pcurve)
p = len(points)
if p == 4:
brep = Brep.CreateFromCornerPoints(Point3d(*points[0]),
Point3d(*points[1]),
Point3d(*points[2]), TOL)
elif p == 5:
brep = Brep.CreateFromCornerPoints(Point3d(*points[0]),
Point3d(*points[1]),
Point3d(*points[2]),
Point3d(*points[3]), TOL)
else:
brep = Brep.CreatePatch(geo, u, v, TOL)
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 __init__(self, srf, U, V, TrimAware=True, Phase=()):
self.TrimAware = TrimAware
self.isSurface = isinstance(srf, Surface)
self.isBrepFace = isinstance(srf, BrepFace)
self.Surface = srf if self.isBrepFace else Brep.TryConvertBrep(
srf).Faces[0]
self.Parameters = []
self.Points = Point3dList()
self.Normals = []
self.inc = []
self.U = U
self.V = V
self.Curves = {CurveList() for char in 'UV'}
# self.SubSurfaces = {Phase[0]: {Phase[1]: {}}}
self.SubSurfaces = []
self.Phase = Phase
# subSurfaces[patch.Phase] = {}
# subSurfaces[patch.Phase][key] = {}
quad = range(4)
self.__conf__ = {
'quad': quad,
'combinations': zip(quad, (1, 2, 3, 0)),
'tolerance': doc.ModelAbsoluteTolerance
}
def xdraw_pipes(pipes, cap=2, fit=1.0):
abs_tol = TOL
ang_tol = sc.doc.ModelAngleToleranceRadians
for p in pipes:
points = p['points']
radius = p['radius']
params = [0.0, 1.0]
cap = ToObject(PipeCapMode, cap)
if type(radius) in (int, float):
radius = [radius] * 2
radius = [float(r) for r in radius]
rail = Curve.CreateControlPointCurve([Point3d(*xyz) for xyz in points])
breps = Brep.CreatePipe(rail, params, radius, 1, cap, fit, abs_tol,
ang_tol)
for brep in breps:
yield brep
def draw_pipes(pipes, cap=2, fit=1.0):
"""Draw pipes.
Parameters
----------
pipes : list of dict
The pipe definitions.
Other Parameters
----------------
cap : {0, 1, 2}, optional
fit : float, optional
Returns
-------
list of :class:`Rhino.Geometry.Brep`
Notes
-----
.. code-block:: python
Schema({
'points': lambda x: all(len(y) == 3 for y in x),
'radius': And(Or(int, float), lambda x: x > 0)
})
"""
abs_tol = TOL
ang_tol = sc.doc.ModelAngleToleranceRadians
for p in pipes:
points = p['points']
radius = p['radius']
params = [0.0, 1.0]
cap = ToObject(PipeCapMode, cap)
if type(radius) in (int, float):
radius = [radius] * 2
radius = [float(r) for r in radius]
rail = Curve.CreateControlPointCurve([Point3d(*xyz) for xyz in points])
breps = Brep.CreatePipe(rail, params, radius, 1, cap, fit, abs_tol,
ang_tol)
for brep in breps:
yield brep
def xdraw_pipes(pipes, cap=2, fit=1.0, **kwargs):
guids = []
abs_tol = TOL
ang_tol = sc.doc.ModelAngleToleranceRadians
for p in pipes:
points = p['points']
radius = p['radius']
name = p.get('name', '')
color = p.get('color')
layer = p.get('layer')
params = [0.0, 1.0]
cap = ToObject(PipeCapMode, cap)
if type(radius) in (int, float):
radius = [radius] * 2
radius = [float(r) for r in radius]
rail = Curve.CreateControlPointCurve([Point3d(*xyz) for xyz in points])
breps = Brep.CreatePipe(rail, params, radius, 1, cap, fit, abs_tol,
ang_tol)
temp = [add_brep(brep) for brep in breps]
for guid in temp:
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
from __future__ import absolute_import
def draw_pipes(pipes, cap=2, fit=1.0, **kwargs):
"""Draw pipes and optionally set individual name, color, and layer properties.
Parameters
----------
pipes : list of dict
A list of pipe dictionaries.
Other Parameters
----------------
cap : {0, 1, 2}, optional
fit : float, optional
Returns
-------
list of GUID
Notes
-----
A pipe dict has the following schema:
.. code-block:: python
Schema({
'points': And(list, lambda x: all(len(y) == 3 for y in x)),
'radius': And(Or(int, float), lambda x: x > 0.0),
Optional('name', default=''): str,
Optional('color', default=None): And(lambda x: len(x) == 3, all(0 <= y <= 255 for y in x)),
Optional('layer', default=None): str,
})
"""
guids = []
abs_tol = TOL
ang_tol = sc.doc.ModelAngleToleranceRadians
for p in pipes:
points = p['points']
radius = p['radius']
name = p.get('name', '')
color = p.get('color')
layer = p.get('layer')
params = [0.0, 1.0]
cap = ToObject(PipeCapMode, cap)
if type(radius) in (int, float):
radius = [radius] * 2
radius = [float(r) for r in radius]
rail = Curve.CreateControlPointCurve([Point3d(*xyz) for xyz in points])
breps = Brep.CreatePipe(rail, params, radius, 1, cap, fit, abs_tol,
ang_tol)
temp = [add_brep(brep) for brep in breps]
for guid in temp:
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 draw_breps(faces,
srf=None,
u=10,
v=10,
trim=True,
tangency=True,
spacing=0.1,
flex=1.0,
pull=1.0,
**kwargs):
"""Draw polygonal faces as Breps, and optionally set individual name, color,
and layer properties.
Parameters
----------
faces : list of dict
A list of brep dictionaries.
srf : GUID, optional
A target surface.
u : int, optional
Default is 10.
v : int, optional
Default is 10.
Other Parameters
----------------
trim : bool, optional
tangency : bool, optional
spacing : float, optional
flex : float, optional
pull : float, optional
Returns
-------
list of GUID
Notes
-----
A brep dict has the following schema:
.. code-block:: python
Schema({
'points': And(list, lambda x: len(x) > 3 and all(len(point) == 3 for point in x),
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 f in iter(faces):
points = f['points']
name = f.get('name', '')
color = f.get('color')
layer = f.get('layer')
corners = [Point3d(*point) for point in points]
pcurve = PolylineCurve(corners)
geo = List[GeometryBase](1)
geo.Add(pcurve)
p = len(points)
if p == 4:
brep = Brep.CreateFromCornerPoints(Point3d(*points[0]),
Point3d(*points[1]),
Point3d(*points[2]), TOL)
elif p == 5:
brep = Brep.CreateFromCornerPoints(Point3d(*points[0]),
Point3d(*points[1]),
Point3d(*points[2]),
Point3d(*points[3]), TOL)
else:
brep = Brep.CreatePatch(geo, u, v, TOL)
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 draw_breps(faces, srf=None, u=10, v=10, trim=True, tangency=True, spacing=0.1, flex=1.0, pull=1.0, join=False, **kwargs):
"""Draw polygonal faces as Breps, and optionally set individual name, color,
and layer properties.
Parameters
----------
faces : list of dict
A list of brep dictionaries.
srf : GUID, optional
A target surface.
u : int, optional
Default is 10.
v : int, optional
Default is 10.
Other Parameters
----------------
trim : bool, optional
tangency : bool, optional
spacing : float, optional
flex : float, optional
pull : float, optional
join : bool, optional
Join the individual faces as polysurfaces. Default is False.
Returns
-------
list of GUID
Notes
-----
A brep dict has the following schema:
.. code-block:: python
Schema({
'points': And(list, lambda x: len(x) > 3 and all(len(point) == 3 for point in x),
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,
})
Examples
--------
Using a compas Mesh as an example:
>>> from compas.datastructures import Mesh
>>> from compas.geometry import Box, Frame
>>> from compas_rhino.utilities import draw_breps
>>> box = Box(Frame.worldXY(), 1.0, 2.0, 3.0)
>>> mesh = Mesh.from_shape(box)
Draw convert each mesh face to brep dict schema:
>>> vertices = mesh.vertices_attributes('xyz')
>>> breps = [{'points': mesh.face_coordinates(face)} for face in mesh.faces()]
Draw brep faces as one joined brep.
>>> guids = draw_breps(breps, join=True)
"""
breps = []
for f in iter(faces):
points = f['points']
name = f.get('name', '')
color = f.get('color')
layer = f.get('layer')
corners = [Point3d(*point) for point in points + points[:1]]
pcurve = PolylineCurve(corners)
geo = List[GeometryBase](1)
geo.Add(pcurve)
p = len(points)
if p == 3:
brep = Brep.CreateFromCornerPoints(Point3d(*points[0]),
Point3d(*points[1]),
Point3d(*points[2]),
TOL)
elif p == 4:
brep = Brep.CreateFromCornerPoints(Point3d(*points[0]),
Point3d(*points[1]),
Point3d(*points[2]),
Point3d(*points[3]),
TOL)
else:
brep = Brep.CreatePatch(geo, u, v, TOL)
if brep:
breps.append(brep)
if join:
breps = Brep.JoinBreps(breps, TOL)
guids = []
for brep in breps:
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