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 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

[Ohno2008a]

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

__init__()

Initialize self. See help(type(self)) for accurate signature.

Methods

__init__ Initialize self.
count(value)
index(value, [start, [stop]]) Raises ValueError if the value is not present.

Attributes

Q_a Alias for field number 1
Q_as Alias for field number 2
colorimetry_data Alias for field number 3
name Alias for field number 0