colour.sd_zeros¶
- colour.sd_zeros(shape: colour.colorimetry.spectrum.SpectralShape = SPECTRAL_SHAPE_DEFAULT, **kwargs: Any) colour.colorimetry.spectrum.SpectralDistribution [source]¶
Return a spectral distribution of given spectral shape filled with zeros.
- Parameters
shape (colour.colorimetry.spectrum.SpectralShape) – Spectral shape used to create the spectral distribution.
kwargs (Any) – {
colour.sd_constant()
}, See the documentation of the previously listed definition.
- Returns
Zeros filled spectral distribution.
- Return type
Notes
By default, the spectral distribution will use the shape given by
colour.SPECTRAL_SHAPE_DEFAULT
attribute.
Examples
>>> sd = sd_zeros() >>> sd.shape SpectralShape(360.0, 780.0, 1.0) >>> sd[400] 0.0