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bug #982: Make sure numext::maxi and numext::mini are called correctly, in case Scalar expressions return expression templates.

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This commit is contained in:
Christoph Hertzberg
2015-03-30 16:47:22 +02:00
parent 2adbf6b8ca
commit 58af8bf90c
3 changed files with 8 additions and 7 deletions
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4
Eigen/src/Eigenvalues/EigenSolver.h
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@@ -417,7 +417,7 @@ EigenSolver<MatrixType>::compute(const MatrixType& matrix, bool computeEigenvect
{
Scalar t0 = m_matT.coeff(i+1, i);
Scalar t1 = m_matT.coeff(i, i+1);
Scalar maxval = numext::maxi(abs(p),numext::maxi(abs(t0),abs(t1)));
Scalar maxval = numext::maxi<Scalar>(abs(p),numext::maxi<Scalar>(abs(t0),abs(t1)));
t0 /= maxval;
t1 /= maxval;
Scalar p0 = p/maxval;
@@ -608,7 +608,7 @@ void EigenSolver<MatrixType>::doComputeEigenvectors()
}
// Overflow control
Scalar t = numext::maxi(abs(m_matT.coeff(i,n-1)),abs(m_matT.coeff(i,n)));
Scalar t = numext::maxi<Scalar>(abs(m_matT.coeff(i,n-1)),abs(m_matT.coeff(i,n)));
if ((eps * t) * t > Scalar(1))
m_matT.block(i, n-1, size-i, 2) /= t;