diff options
Diffstat (limited to 'Eigen/src/Sparse/AmbiVector.h')
| -rw-r--r-- | Eigen/src/Sparse/AmbiVector.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/Eigen/src/Sparse/AmbiVector.h b/Eigen/src/Sparse/AmbiVector.h index 0c4bd1af1..44697bceb 100644 --- a/Eigen/src/Sparse/AmbiVector.h +++ b/Eigen/src/Sparse/AmbiVector.h @@ -28,7 +28,7 @@ /** \internal * Hybrid sparse/dense vector class designed for intensive read-write operations. * - * See BasicSparseCholesky and SparseProduct for usage examples. + * See BasicSparseLLT and SparseProduct for usage examples. */ template<typename _Scalar> class AmbiVector { @@ -269,12 +269,14 @@ class AmbiVector<_Scalar>::Iterator /** Default constructor * \param vec the vector on which we iterate - * \param nonZeroReferenceValue reference value used to prune zero coefficients. - * In practice, the coefficient are compared to \a nonZeroReferenceValue * precision<Scalar>(). + * \param epsilon the minimal value used to prune zero coefficients. + * In practice, all coefficients having a magnitude smaller than \a epsilon + * are skipped. */ - Iterator(const AmbiVector& vec, RealScalar nonZeroReferenceValue = RealScalar(0.1)) : m_vector(vec) + Iterator(const AmbiVector& vec, RealScalar epsilon = RealScalar(0.1)*precision<RealScalar>()) + : m_vector(vec) { - m_epsilon = nonZeroReferenceValue * precision<Scalar>(); + m_epsilon = epsilon; m_isDense = m_vector.m_mode==IsDense; if (m_isDense) { |