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Remove debug code.

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(grafted from cf697272e1326e5ceecfd876ea67943b88425521
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This commit is contained in:
Gael Guennebaud 2018-12-09 23:05:46 +01:00
parent 7c42084503
commit b7249a2a42
1 changed files with 1 additions and 3 deletions
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4
unsupported/Eigen/src/Polynomials/PolynomialSolver.h
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@ -355,13 +355,11 @@ class PolynomialSolver : public PolynomialSolverBase<_Scalar,_Deg>
companion.balance();
m_eigenSolver.compute( companion.denseMatrix() );
m_roots = m_eigenSolver.eigenvalues();
MatrixXcd A = companion.denseMatrix();
// cleanup noise in imaginary part of real roots:
// if the imaginary part is rather small compared to the real part
// and that cancelling the imaginary part yield a smaller evaluation,
// then it's safe to keep the real part only.
RealScalar coarse_prec = std::pow(4,poly.size()+1)*NumTraits<RealScalar>::epsilon();
std::cout << coarse_prec << "\n";
RealScalar coarse_prec = RealScalar(std::pow(4,poly.size()+1))*NumTraits<RealScalar>::epsilon();
for(Index i = 0; i<m_roots.size(); ++i)
{
if( internal::isMuchSmallerThan(numext::abs(numext::imag(m_roots[i])),