colour.quality.CRI_Specification

class colour.quality.CRI_Specification[source]

Defines the Colour Rendering Index (CRI) colour quality specification.

Parameters:
  • name (unicode) – Name of the test spectral power distribution.
  • Q_a (numeric) – Colour Rendering Index (CRI) \(Q_a\).
  • Q_as (dict) – Individual colour rendering indexes data for each sample.
  • colorimetry_data (tuple) – Colorimetry data for the test and reference computations.

References

Create new instance of CRI_Specification(name, Q_a, Q_as, colorimetry_data)

__init__()

x.__init__(…) initializes x; see help(type(x)) for signature

Methods

count(…)
index((value, [start, …) Raises ValueError if the value is not present.