devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

fix uninitialized variable in constexpr function

Browse Source 
libeigen/eigen!2236
This commit is contained in:
Charles Schlosser
2026-03-04 05:01:40 +00:00
committed by Rasmus Munk Larsen
parent b0ebf966a5
commit ca94be70da
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
Eigen/src/Core/MathFunctionsImpl.h
View File

@@ -155,10 +155,9 @@ EIGEN_DEVICE_FUNC constexpr EIGEN_STRONG_INLINE RealScalar positive_real_hypot(c
if ((numext::isnan)(x) || (numext::isnan)(y)) return NumTraits<RealScalar>::quiet_NaN(); if ((numext::isnan)(x) || (numext::isnan)(y)) return NumTraits<RealScalar>::quiet_NaN();
EIGEN_USING_STD(sqrt); EIGEN_USING_STD(sqrt);
RealScalar p, qp; RealScalar p = numext::maxi(x, y);
p = numext::maxi(x, y);
if (numext::is_exactly_zero(p)) return RealScalar(0); if (numext::is_exactly_zero(p)) return RealScalar(0);
qp = numext::mini(y, x) / p; RealScalar qp = numext::mini(y, x) / p;
return p * sqrt(RealScalar(1) + qp * qp); return p * sqrt(RealScalar(1) + qp * qp);
} }