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Workaround various "returning reference to temporary" warnings.

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Gael Guennebaud
2014-12-05 12:49:30 +01:00
parent 6ccf97f3e6
commit 80ed5bd90c
5 changed files with 9 additions and 11 deletions
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4
Eigen/src/SparseCore/SparseMatrix.h
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@@ -179,7 +179,7 @@ class SparseMatrix
/** \returns the value of the matrix at position \a i, \a j
* This function returns Scalar(0) if the element is an explicit \em zero */
inline const Scalar& coeff(Index row, Index col) const
inline Scalar coeff(Index row, Index col) const
{
eigen_assert(row>=0 && row<rows() && col>=0 && col<cols());
@@ -1297,7 +1297,7 @@ struct evaluator<SparseMatrix<_Scalar,_Options,_Index> >
operator const SparseMatrixType&() const { return *m_matrix; }
typedef typename DenseCoeffsBase<SparseMatrixType,ReadOnlyAccessors>::CoeffReturnType CoeffReturnType;
CoeffReturnType coeff(Index row, Index col) const
Scalar coeff(Index row, Index col) const
{ return m_matrix->coeff(row,col); }
Scalar& coeffRef(Index row, Index col)