colour.colorimetry.sds_and_multi_sds_to_sds¶

colour.colorimetry.sds_and_multi_sds_to_sds(sds)[source]¶

Converts given spectral and multi-spectral distributions to a flat list of spectral distributions.

Parameters: sds (array_like) – Spectral and multi-spectral distributions to convert to a flat list of spectral distributions.
Returns: Flat list of spectral distributions.
Return type: list

Examples

>>> data = {
...     500: 0.0651,
...     520: 0.0705,
...     540: 0.0772,
...     560: 0.0870,
...     580: 0.1128,
...     600: 0.1360
... }
>>> sd_1 = SpectralDistribution(data)
>>> sd_2 = SpectralDistribution(data)
>>> data = {
...     500: (0.004900, 0.323000, 0.272000),
...     510: (0.009300, 0.503000, 0.158200),
...     520: (0.063270, 0.710000, 0.078250),
...     530: (0.165500, 0.862000, 0.042160),
...     540: (0.290400, 0.954000, 0.020300),
...     550: (0.433450, 0.994950, 0.008750),
...     560: (0.594500, 0.995000, 0.003900)
... }
>>> multi_sds_1 = MultiSpectralDistributions(data)
>>> multi_sds_2 = MultiSpectralDistributions(data)
>>> len(sds_and_multi_sds_to_sds([sd_1, sd_2, multi_sds_1, multi_sds_2]))
8