colour.sd_ones¶
- colour.sd_ones(shape=SpectralShape(360, 780, 1))[source]¶
Returns a spectral distribution of given spectral shape filled with ones.
- Parameters
shape (SpectralShape, optional) – Spectral shape used to create the spectral distribution.
- Returns
Ones 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_ones() >>> sd.shape SpectralShape(360.0, 780.0, 1.0) >>> sd[400] 1.0