pyvista.DataSetMapper.scalar_range

property DataSetMapper.scalar_range: tuple[float, float]

Return or set the scalar range.

Examples

Return the scalar range of a mapper.

>>> import pyvista as pv
>>> mesh = pv.Sphere()
>>> pl = pv.Plotter()
>>> actor = pl.add_mesh(mesh, scalars=mesh.points[:, 2])
>>> actor.mapper.scalar_range
(-0.5, 0.5)
>>> pl.close()

Return the scalar range of a composite dataset. In this example it’s set to its default value of (0.0, 1.0).

>>> import pyvista as pv
>>> dataset = pv.MultiBlock(
...     [pv.Cube(), pv.Sphere(center=(0, 0, 1))]
... )
>>> pl = pv.Plotter()
>>> actor, mapper = pl.add_composite(dataset)
>>> mapper.scalar_range
(0.0, 1.0)
>>> pl.close()