colour.PHOTOPIC_LEFS

colour.PHOTOPIC_LEFS = CaseInsensitiveMapping({'CIE 1924 Photopic Standard Observer': ..., 'Judd Modified CIE 1951 Photopic Standard Observer': ..., 'Judd-Vos Modified CIE 1978 Photopic Standard Observer': ..., 'CIE 1964 Photopic 10 Degree Standard Observer': ..., 'CIE 2008 2 Degree Physiologically Relevant LEF': ..., 'CIE 2008 10 Degree Physiologically Relevant LEF': ..., 'cie_2_1924': ..., 'cie_10_1964': ...})

Photopic luminous efficiency functions.

References

[CVRLq], [CVRLs]

PHOTOPIC_LEFS : CaseInsensitiveMapping
{‘CIE 1924 Photopic Standard Observer’, ‘Judd Modified CIE 1951 Photopic Standard Observer’, ‘Judd-Vos Modified CIE 1978 Photopic Standard Observer’, ‘CIE 1964 Photopic 10 Degree Standard Observer’, ‘CIE 2008 2 Degree Physiologically Relevant LEF’, ‘CIE 2008 10 Degree Physiologically Relevant LEF’}

Aliases:

  • ‘cie_2_1924’: ‘CIE 1931 2 Degree Standard Observer’
  • ‘cie_10_1964’: ‘CIE 1964 Photopic 10 Degree Standard Observer’