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author | Lion Krischer <krischer@geophysik.uni-muenchen.de> | 2016-05-27 17:06:56 +0200 |
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committer | Lion Krischer <krischer@geophysik.uni-muenchen.de> | 2016-06-06 19:51:12 +0200 |
commit | 2de9651b99da9d3308de5df510cfd28c1a3a0f19 (patch) | |
tree | cfe67667ac9620a2668d1d06928f5b5008868ad3 /numpy/core/fromnumeric.py | |
parent | f65b233dc5689ecbb79a4ed8a383ef0251bc39c6 (diff) | |
download | numpy-2de9651b99da9d3308de5df510cfd28c1a3a0f19.tar.gz |
ENH: Changing FFT cache to a bounded LRU cache
Replaces the simple dictionary caches for the twiddle factors of
numpy.fft to bounded LRU (least recently used) caches. The caches can
thus no longer grow without bounds.
See #7686.
Diffstat (limited to 'numpy/core/fromnumeric.py')
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