Neven Sajko 201ecaef5b Performance fixes relating to floating point: erf and erfc ...

erf and erfc are missing float versions, so I import them from
openlibm. erf is used from Poincare::NormalDistribution::
StandardNormalCumulativeDistributiveFunctionAtAbscissa<float>, and erfc
is used (?) just from MicroPython.

To clarify, if there is no float version of a function like erf, but
there is a double version, C++ promotes the possible float parameter to
double and soft-float hilarity ensues.

2020-04-09 13:58:56 +02:00

2.3 KiB

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