colour.colour_quality_scale¶
-
colour.
colour_quality_scale
(sd_test, additional_data=False, method='NIST CQS 9.0')[source]¶ Returns the Colour Quality Scale (CQS) of given spectral distribution using given method.
- Parameters
sd_test (SpectralDistribution) – Test spectral distribution.
additional_data (bool, optional) – Whether to output additional data.
method (unicode, optional) – {‘NIST CQS 9.0’, ‘NIST CQS 7.4’}, Computation method.
- Returns
Color quality scale.
- Return type
numeric or CQS_Specification
References
Examples
>>> from colour import ILLUMINANTS_SDS >>> sd = ILLUMINANTS_SDS['FL2'] >>> colour_quality_scale(sd) 64.0172835...