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| author |  Gael Guennebaud <g.gael@free.fr> | 2013-05-17 14:02:20 +0200 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2013-05-17 14:02:20 +0200 |
| commit | 9ab3811cc57b651129a03506573436f923efd6a1 (patch) | |
| tree | e6db2932a28a767b458938b4b754e4e4206a972f /Eigen | |
| parent | b5e5b6aa575cc6eb14576a7ad76cb47cee20b2f3 (diff) | |
Disallow implicit scalar conversion of SparseMatrix
Diffstat (limited to 'Eigen')
| -rw-r--r-- | Eigen/src/SparseCore/SparseMatrix.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Eigen/src/SparseCore/SparseMatrix.h b/Eigen/src/SparseCore/SparseMatrix.h index e9e285f35..de4d36840 100644 --- a/Eigen/src/SparseCore/SparseMatrix.h +++ b/Eigen/src/SparseCore/SparseMatrix.h @@ -637,6 +637,8 @@ class SparseMatrix inline SparseMatrix(const SparseMatrixBase<OtherDerived>& other) : m_outerSize(0), m_innerSize(0), m_outerIndex(0), m_innerNonZeros(0) { + EIGEN_STATIC_ASSERT((internal::is_same<Scalar, typename OtherDerived::Scalar>::value), + YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY) check_template_parameters(); *this = other.derived(); } @@ -1023,6 +1025,9 @@ template<typename Scalar, int _Options, typename _Index> template<typename OtherDerived> EIGEN_DONT_INLINE SparseMatrix<Scalar,_Options,_Index>& SparseMatrix<Scalar,_Options,_Index>::operator=(const SparseMatrixBase<OtherDerived>& other) { + EIGEN_STATIC_ASSERT((internal::is_same<Scalar, typename OtherDerived::Scalar>::value), + YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY) + const bool needToTranspose = (Flags & RowMajorBit) != (OtherDerived::Flags & RowMajorBit); if (needToTranspose) { |