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add specialization ei_ref_selector for sparse matrix types

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This commit is contained in:
Gael Guennebaud 2009-12-01 06:21:29 +01:00
parent e6c560aedf
commit b2a5fb874f
4 changed files with 22 additions and 2 deletions
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7
Eigen/src/Sparse/DynamicSparseMatrix.h
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@ -57,6 +57,13 @@ struct ei_traits<DynamicSparseMatrix<_Scalar, _Flags> >
}; };
}; };
template<typename _Scalar, int _Options>
struct ei_ref_selector< DynamicSparseMatrix<_Scalar, _Options> >
{
typedef DynamicSparseMatrix<_Scalar, _Options> MatrixType;
typedef MatrixType const& type;
};
template<typename _Scalar, int _Flags> template<typename _Scalar, int _Flags>
class DynamicSparseMatrix class DynamicSparseMatrix
: public SparseMatrixBase<DynamicSparseMatrix<_Scalar, _Flags> > : public SparseMatrixBase<DynamicSparseMatrix<_Scalar, _Flags> >

3
Eigen/src/Sparse/SparseDiagonalProduct.h
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@ -85,8 +85,7 @@ class SparseDiagonalProduct
typedef ei_sparse_diagonal_product_inner_iterator_selector typedef ei_sparse_diagonal_product_inner_iterator_selector
<_LhsNested,_RhsNested,SparseDiagonalProduct,LhsMode,RhsMode> InnerIterator; <_LhsNested,_RhsNested,SparseDiagonalProduct,LhsMode,RhsMode> InnerIterator;
template<typename _Lhs, typename _Rhs> EIGEN_STRONG_INLINE SparseDiagonalProduct(const Lhs& lhs, const Rhs& rhs)
EIGEN_STRONG_INLINE SparseDiagonalProduct(const _Lhs& lhs, const _Rhs& rhs)
: m_lhs(lhs), m_rhs(rhs) : m_lhs(lhs), m_rhs(rhs)
{ {
ei_assert(lhs.cols() == rhs.rows() && "invalid sparse matrix * diagonal matrix product"); ei_assert(lhs.cols() == rhs.rows() && "invalid sparse matrix * diagonal matrix product");

7
Eigen/src/Sparse/SparseMatrix.h
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@ -56,6 +56,13 @@ struct ei_traits<SparseMatrix<_Scalar, _Options> >
}; };
}; };
template<typename _Scalar, int _Options>
struct ei_ref_selector<SparseMatrix<_Scalar, _Options> >
{
typedef SparseMatrix<_Scalar, _Options> MatrixType;
typedef MatrixType const& type;
};
template<typename _Scalar, int _Options> template<typename _Scalar, int _Options>
class SparseMatrix class SparseMatrix
: public SparseMatrixBase<SparseMatrix<_Scalar, _Options> > : public SparseMatrixBase<SparseMatrix<_Scalar, _Options> >

7
Eigen/src/Sparse/SparseVector.h
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@ -51,6 +51,13 @@ struct ei_traits<SparseVector<_Scalar, _Options> >
}; };
}; };
template<typename _Scalar, int _Options>
struct ei_ref_selector< SparseVector<_Scalar, _Options> >
{
typedef SparseVector<_Scalar, _Options> MatrixType;
typedef MatrixType const& type;
};
template<typename _Scalar, int _Options> template<typename _Scalar, int _Options>
class SparseVector class SparseVector
: public SparseMatrixBase<SparseVector<_Scalar, _Options> > : public SparseMatrixBase<SparseVector<_Scalar, _Options> >