def Polygon(center=(0.,0.,0.), radius=1, normal=(0,0,1), n_sides=6):
"""Create a polygon.
Parameters
----------
center : np.ndarray or list
Center in [x, y, z]. Middle of the axis of the polygon.
radius : float
The radius of the polygon.
normal : np.ndarray or list
Direction vector in [x, y, z]. Orientation vector of the polygon.
n_sides : int
Number of sides of the polygon.
"""
src = _vtk.vtkRegularPolygonSource()
src.SetCenter(center)
src.SetNumberOfSides(n_sides)
src.SetRadius(radius)
src.SetNormal(normal)
src.Update()
return pyvista.wrap(src.GetOutput())
def Polygon(center=(0.,0.,0.), radius=1, normal=(0,0,1), n_sides=6):
"""Create a polygonal disk with a hole in the center.
The disk has zero height. The user can specify the inner and outer radius
of the disk, and the radial and circumferential resolution of the polygonal
representation.
Parameters
----------
center : np.ndarray or list
Center in [x, y, z]. middle of the axis of the polygon.
radius : float
The radius of the polygon
normal : np.ndarray or list
Direction vector in [x, y, z]. orientation vector of the cone.
n_sides : int
Number of sides of the polygon
"""
src = _vtk.vtkRegularPolygonSource()
src.SetCenter(center)
src.SetNumberOfSides(n_sides)
src.SetRadius(radius)
src.SetNormal(normal)
src.Update()
return pyvista.wrap(src.GetOutput())
def Polygon(center=(0., 0., 0.), radius=1, normal=(0, 0, 1), n_sides=6):
"""Create a polygon.
Parameters
----------
center : iterable, optional
Center in ``[x, y, z]``. Central axis of the polygon passes
through this point.
radius : float, optional
The radius of the polygon.
normal : iterable, optional
Direction vector in ``[x, y, z]``. Orientation vector of the polygon.
n_sides : int, optional
Number of sides of the polygon.
Returns
-------
pyvista.PolyData
Mesh of the polygon.
Examples
--------
Create an 8 sided polygon.
>>> import pyvista
>>> mesh = pyvista.Polygon(n_sides=8)
>>> mesh.plot(show_edges=True, line_width=5)
"""
src = _vtk.vtkRegularPolygonSource()
src.SetCenter(center)
src.SetNumberOfSides(n_sides)
src.SetRadius(radius)
src.SetNormal(normal)
src.Update()
return pyvista.wrap(src.GetOutput())
