search

desihub / specter

A toolkit for simulating multi-object spectrographs
Other
8 stars 7 forks source link

Specter speedup #56

Closed lastephey closed 6 years ago

lastephey commented 6 years ago

Please ignore all small commits stemming from inefficient workflow. The most recent commit (12/20/2017) is the important one.

Added numba just in time (JIT) compilation to slow four lines of numpy indexing. Re-wrote these lines in loop form so the JIT compiler could optimize them. This section is tested to be 2.8-2.9x faster on Haswell and KNL.

lastephey commented 6 years ago

these changes are ready to be reviewed for merging