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bug #1156: fix several function declarations whose arguments were passed by value instead of being passed by reference

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Gael Guennebaud
2016-01-27 18:34:42 +01:00
parent 9aa6fae123
commit 9c8f7dfe94
5 changed files with 7 additions and 7 deletions
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Eigen/src/SparseCore/SparseView.h
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@@ -38,7 +38,7 @@ public:
typedef typename internal::remove_all<MatrixType>::type NestedExpression;
explicit SparseView(const MatrixType& mat, const Scalar& reference = Scalar(0),
RealScalar epsilon = NumTraits<Scalar>::dummy_precision())
const RealScalar &epsilon = NumTraits<Scalar>::dummy_precision())
: m_matrix(mat), m_reference(reference), m_epsilon(epsilon) {}
inline Index rows() const { return m_matrix.rows(); }