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Improving DE performance Part 2 #722

Merged
merged 8 commits into from
Jan 16, 2022
Merged

Improving DE performance Part 2 #722

merged 8 commits into from
Jan 16, 2022

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jzmaddock
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See #706

Recent changes to tanh_sinh alters the order in which values are summed: this can randomly change the found error for either better or worse, and so the 1eps tolerance here was over-optimistic.
This removes insignificant values at either end of the integral by way of a performance improvement.
Remove the check within the inner loop for possible early exit as we have already removed the range of values which are likely to be insignificant in value during the first 2 passes.
Fixed Conflicts:
  include/boost/math/quadrature/detail/exp_sinh_detail.hpp
@jzmaddock
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Failed test was a git clone failure in drone, merging.

@jzmaddock jzmaddock merged commit 4eb1db8 into develop Jan 16, 2022
@NAThompson NAThompson deleted the de_performance_part_2 branch January 16, 2022 17:56
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