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Return NaN in ndtri for values outside valid input range.

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This commit is contained in:
Antonio Sánchez
2023-05-05 16:27:26 +00:00
committed by Rasmus Munk Larsen
parent 94f57867fe
commit 1f79a6078f
2 changed files with 8 additions and 8 deletions
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10
unsupported/Eigen/src/SpecialFunctions/SpecialFunctionsImpl.h
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@@ -474,9 +474,9 @@ struct erfc_impl<double> {
* ERROR MESSAGES:
*
* message condition value returned
* ndtri domain x <= 0 -MAXNUM
* ndtri domain x >= 1 MAXNUM
*
* ndtri domain x == 0 -INF
* ndtri domain x == 1 INF
* ndtri domain x < 0, x > 1 NAN
*/
/*
Cephes Math Library Release 2.2: June, 1992
@@ -637,8 +637,8 @@ T generic_ndtri(const T& a) {
generic_ndtri_lt_exp_neg_two<T, ScalarType>(b, should_flipsign));
return pselect(
pcmp_le(a, zero), neg_maxnum,
pselect(pcmp_le(one, a), maxnum, ndtri));
pcmp_eq(a, zero), neg_maxnum,
pselect(pcmp_eq(one, a), maxnum, ndtri));
}
template <typename Scalar>