Funding & Support

Wellcome Trust logo

Wellcome Trust (204686/Z/16/Z, 204686/Z/16/C)

Society of Light & Lighting logo

Society of Light & Lighting (2020 Jean Heap Bursary)

University of Oxford logo

University of Oxford van Houten Fund (VH-148)

Illuminating Engineering Society logo

Illuminating Engineering Society

National Research Council of Canada

Validation

CIE logo

This software incorporates methods, formulae, spectral function calculations and spectra from the International Commission on Illumination (CIE). The CIE endorses this software having made a black-box evaluation of the software as of Feb. 11, 2021, finding that the software performs satisfactorily to calculate quantities and indices derived from CIE publications. This software is not a replacement for the CIE publications and works from which it is derived. The user is advised to consult the original publications and works for proper understanding of and calculation of the result of this software.

IES logo

This software has been validated to load SPDX files according to TM-27-20. This software offers optional calculation of indices from IES TM-30-20. These optional calculations have not been validated.