PR: Performance improvements to colour.SpectralDistribution.wavelengths
property and various definitions in colour.utilities.array
module.
#1067
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Summary
This PR makes small changes to improve the performance of several critical paths that are found throughout the code base. For example, tsplit and tstack are called very often. Additionally, the
shape
getter ofSpectralDistribution
is called very often in code that is manipulating spectral data. In one example calculating color rendering simulations, calling the .shape getter was responsible for around 10% of total execution time, but is now responsible for less than 0.1%The particular examples that found these critical paths are not expected to be representative of all performance cases, none the less nearly all applications of colour-science should see some benefit.
Preflight
Code Style and Quality
colour
,colour.models
.Documentation