def __init__(self, module_manager):
SimpleVTKClassModuleBase.__init__(
self, module_manager,
vtk.vtkOutlineCornerSource(), 'Processing.',
(), ('vtkPolyData',),
replaceDoc=True,
inputFunctions=None, outputFunctions=None)
def __init__(self, module_manager):
SimpleVTKClassModuleBase.__init__(self,
module_manager,
vtk.vtkOutlineCornerSource(),
'Processing.', (), ('vtkPolyData', ),
replaceDoc=True,
inputFunctions=None,
outputFunctions=None)
def add_bounding_box(self,
color=None,
corner_factor=0.5,
line_width=None,
opacity=1.0,
render_lines_as_tubes=False,
lighting=None,
reset_camera=None):
"""
Adds an unlabeled and unticked box at the boundaries of
plot. Useful for when wanting to plot outer grids while
still retaining all edges of the boundary.
Parameters
----------
corner_factor : float, optional
If ``all_edges``, this is the factor along each axis to
draw the default box. Dafuault is 0.5 to show the full
box.
"""
if lighting is None:
lighting = rcParams['lighting']
self.remove_bounding_box()
if color is None:
color = rcParams['font']['color']
rgb_color = parse_color(color)
self._bounding_box = vtk.vtkOutlineCornerSource()
self._bounding_box.SetBounds(self.bounds)
self._bounding_box.SetCornerFactor(corner_factor)
self._bounding_box.Update()
self._box_object = wrap(self._bounding_box.GetOutput())
name = 'BoundingBox({})'.format(hex(id(self._box_object)))
mapper = vtk.vtkDataSetMapper()
mapper.SetInputData(self._box_object)
self.bounding_box_actor, prop = self.add_actor(
mapper, reset_camera=reset_camera, name=name)
prop.SetColor(rgb_color)
prop.SetOpacity(opacity)
if render_lines_as_tubes:
prop.SetRenderLinesAsTubes(render_lines_as_tubes)
# lighting display style
if lighting is False:
prop.LightingOff()
# set line thickness
if line_width:
prop.SetLineWidth(line_width)
prop.SetRepresentationToSurface()
return self.bounding_box_actor
def add_bounding_box(self,
color="grey",
corner_factor=0.5,
line_width=None,
opacity=1.0,
render_lines_as_tubes=False,
lighting=None,
reset_camera=None,
outline=True,
culling='front',
loc=None):
"""Add an unlabeled and unticked box at the boundaries of plot.
Useful for when wanting to plot outer grids while still retaining all
edges of the boundary.
Parameters
----------
corner_factor : float, optional
If ``all_edges``, this is the factor along each axis to
draw the default box. Dafuault is 0.5 to show the full
box.
corner_factor : float, optional
This is the factor along each axis to draw the default
box. Dafuault is 0.5 to show the full box.
line_width : float, optional
Thickness of lines.
opacity : float, optional
Opacity of mesh. Should be between 0 and 1. Default 1.0
outline : bool
Default is ``True``. when False, a box with faces is shown with
the specified culling
culling : str, optional
Does not render faces that are culled. Options are ``'front'`` or
``'back'``. Default is ``'front'`` for bounding box.
loc : int, tuple, or list
Index of the renderer to add the actor to. For example,
``loc=2`` or ``loc=(1, 1)``. If None, selects the last
active Renderer.
"""
if lighting is None:
lighting = rcParams['lighting']
self.remove_bounding_box()
if color is None:
color = rcParams['outline_color']
rgb_color = parse_color(color)
if outline:
self._bounding_box = vtk.vtkOutlineCornerSource()
self._bounding_box.SetCornerFactor(corner_factor)
else:
self._bounding_box = vtk.vtkCubeSource()
self._bounding_box.SetBounds(self.bounds)
self._bounding_box.Update()
self._box_object = wrap(self._bounding_box.GetOutput())
name = 'BoundingBox({})'.format(hex(id(self._box_object)))
mapper = vtk.vtkDataSetMapper()
mapper.SetInputData(self._box_object)
self.bounding_box_actor, prop = self.add_actor(
mapper,
reset_camera=reset_camera,
name=name,
culling=culling,
pickable=False)
prop.SetColor(rgb_color)
prop.SetOpacity(opacity)
if render_lines_as_tubes:
prop.SetRenderLinesAsTubes(render_lines_as_tubes)
# lighting display style
if lighting is False:
prop.LightingOff()
# set line thickness
if line_width:
prop.SetLineWidth(line_width)
prop.SetRepresentationToSurface()
return self.bounding_box_actor