colour.sd_zeros¶
-
colour.
sd_zeros
(shape=SpectralShape(360, 780, 1))[source]¶ Returns a spectral distribution of given spectral shape filled with zeros.
- Parameters
shape (SpectralShape, optional) – Spectral shape used to create the spectral distribution.
- Returns
Zeros filled spectral distribution.
- Return type
Notes
By default, the spectral distribution will use the shape given by
colour.DEFAULT_SPECTRAL_SHAPE
attribute.
Examples
>>> sd = sd_zeros() >>> sd.shape SpectralShape(360.0, 780.0, 1.0) >>> sd[400] 0.0