pyvista.LookupTable.to_opacity_tf#

LookupTable.to_opacity_tf()[source]#

Return the opacity transfer function of this table.

Returns:

vtk.vtkPiecewiseFunction: Piecewise function of the opacity of this color table.

Examples

>>> import pyvista as pv
>>> lut = pv.LookupTable()
>>> tf = lut.to_opacity_tf()
>>> tf
<vtkmodules.vtkCommonDataModel.vtkPiecewiseFunction(...) at ...>