LookupTable.map_value

LookupTable.map_value(

value: float,

opacity: bool = True,

) → tuple[float, float, float] | tuple[float, float, float, float]

Map a single value through the lookup table, returning an RBG(A) color.

Parameters:

valuefloat

Scalar value to map to an RGB(A) color.

opacitybool, default: True

Map the opacity as well.

Returns:

tuple

Mapped RGB(A) color.

Examples

Download Python source code | Download Jupyter notebook

>>> import pyvista as pv
>>> lut = pv.LookupTable()
>>> rgba_color = lut.map_value(0.0)
>>> rgba_color
(1.0, 0.0, 0.0, 1.0)