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Improve pvlib.spa speed #1748

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Merged
merged 20 commits into from
May 30, 2023
Merged

Improve pvlib.spa speed #1748

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8733cb4
initial optimization
kandersolar May 24, 2023
4d569b4
combine longitude and obliquity nutations
kandersolar May 24, 2023
4a4b709
minor optimization to heliocentric latitude
kandersolar May 24, 2023
75e6265
reuse memory in several places
kandersolar May 25, 2023
ce41dec
remove unused function
kandersolar May 25, 2023
81c0294
minor optimizations (reuse calls to radians())
kandersolar May 25, 2023
9c16f25
Revert "reuse memory in several places"
kandersolar May 25, 2023
3c6b0fd
numba fix
kandersolar May 25, 2023
c8b4678
fix tests
kandersolar May 25, 2023
28ca863
whatsnew
kandersolar May 25, 2023
d0775b6
whatsnew
kandersolar May 25, 2023
f7f3936
bugfix
kandersolar May 25, 2023
12b427f
don't combine coefficient arrays into a common table
kandersolar May 25, 2023
3789275
factor out common calculation
kandersolar May 25, 2023
5b00425
ease back claimed improvement in whatsnew
kandersolar May 25, 2023
06b93dc
stickler
kandersolar May 25, 2023
9dce127
work around strange numba issue (/bug?)
kandersolar May 26, 2023
6586e2c
stickler and fix test oversight
kandersolar May 26, 2023
2b1be98
updates from review
kandersolar May 30, 2023
59b0ebe
less is more
kandersolar May 30, 2023
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1 change: 1 addition & 0 deletions docs/sphinx/source/whatsnew/v0.9.6.rst
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Expand Up @@ -30,6 +30,7 @@ Enhancements
the option of controlling what NSRDB endpoint is used. (:pull:`1736`)
* :py:func:`pvlib.iotools.get_psm3` now uses the new NSRDB 3.2.2 endpoint for
hourly and half-hourly single-year datasets. (:issue:`1591`, :pull:`1736`)
* The default solar position algorithm (NREL SPA) is now 50-100% faster. (:pull:`1748`)


Bug fixes
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