diff options
Diffstat (limited to 'unsupported/Eigen/src/Polynomials/PolynomialSolver.h')
| -rw-r--r-- | unsupported/Eigen/src/Polynomials/PolynomialSolver.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/unsupported/Eigen/src/Polynomials/PolynomialSolver.h b/unsupported/Eigen/src/Polynomials/PolynomialSolver.h index 70b873dbc..fba8fc910 100644 --- a/unsupported/Eigen/src/Polynomials/PolynomialSolver.h +++ b/unsupported/Eigen/src/Polynomials/PolynomialSolver.h @@ -69,10 +69,11 @@ class PolynomialSolverBase inline void realRoots( Stl_back_insertion_sequence& bi_seq, const RealScalar& absImaginaryThreshold = NumTraits<Scalar>::dummy_precision() ) const { + using std::abs; bi_seq.clear(); for(Index i=0; i<m_roots.size(); ++i ) { - if( internal::abs( m_roots[i].imag() ) < absImaginaryThreshold ){ + if( abs( m_roots[i].imag() ) < absImaginaryThreshold ){ bi_seq.push_back( m_roots[i].real() ); } } } @@ -118,13 +119,14 @@ class PolynomialSolverBase bool& hasArealRoot, const RealScalar& absImaginaryThreshold = NumTraits<Scalar>::dummy_precision() ) const { + using std::abs; hasArealRoot = false; Index res=0; RealScalar abs2(0); for( Index i=0; i<m_roots.size(); ++i ) { - if( internal::abs( m_roots[i].imag() ) < absImaginaryThreshold ) + if( abs( m_roots[i].imag() ) < absImaginaryThreshold ) { if( !hasArealRoot ) { @@ -144,7 +146,7 @@ class PolynomialSolverBase } else { - if( internal::abs( m_roots[i].imag() ) < internal::abs( m_roots[res].imag() ) ){ + if( abs( m_roots[i].imag() ) < abs( m_roots[res].imag() ) ){ res = i; } } } @@ -158,13 +160,14 @@ class PolynomialSolverBase bool& hasArealRoot, const RealScalar& absImaginaryThreshold = NumTraits<Scalar>::dummy_precision() ) const { + using std::abs; hasArealRoot = false; Index res=0; RealScalar val(0); for( Index i=0; i<m_roots.size(); ++i ) { - if( internal::abs( m_roots[i].imag() ) < absImaginaryThreshold ) + if( abs( m_roots[i].imag() ) < absImaginaryThreshold ) { if( !hasArealRoot ) { @@ -184,7 +187,7 @@ class PolynomialSolverBase } else { - if( internal::abs( m_roots[i].imag() ) < internal::abs( m_roots[res].imag() ) ){ + if( abs( m_roots[i].imag() ) < abs( m_roots[res].imag() ) ){ res = i; } } } |