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fix compilation with old compiler

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Gael Guennebaud 2017-12-15 17:53:48 +01:00
parent 33b972d8b3
commit b60cbbef37
1 changed files with 1 additions and 1 deletions
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Eigen/src/SVD/BDCSVD.h
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@ -830,7 +830,7 @@ void BDCSVD<MatrixType>::computeSingVals(const ArrayRef& col0, const ArrayRef& d
leftShifted = numext::maxi( (std::numeric_limits<RealScalar>::min)(), Literal(2) * abs(col0(k)) / sqrt((std::numeric_limits<RealScalar>::max)()) );
// check that we did it right:
eigen_internal_assert( (std::isfinite)( (col0(k)/leftShifted)*(col0(k)/(diag(k)+shift+leftShifted)) ) );
eigen_internal_assert( (numext::isfinite)( (col0(k)/leftShifted)*(col0(k)/(diag(k)+shift+leftShifted)) ) );
// I don't understand why the case k==0 would be special there:
// if (k == 0) rightShifted = right - left; else
rightShifted = (k==actual_n-1) ? right : ((right - left) * RealScalar(0.51)); // theoretically we can take 0.5, but let's be safe