diff options
| -rw-r--r-- | Eigen/src/SparseCore/SparseMatrixBase.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Eigen/src/SparseCore/SparseMatrixBase.h b/Eigen/src/SparseCore/SparseMatrixBase.h index 0da4c2a36..c6b548f11 100644 --- a/Eigen/src/SparseCore/SparseMatrixBase.h +++ b/Eigen/src/SparseCore/SparseMatrixBase.h @@ -37,7 +37,11 @@ template<typename Derived> class SparseMatrixBase typedef typename internal::packet_traits<Scalar>::type PacketScalar; typedef typename internal::traits<Derived>::StorageKind StorageKind; + + /** The integer type used to \b store indices within a SparseMatrix. + * For a \c SparseMatrix<Scalar,Options,IndexType> it an alias of the third template parameter \c IndexType. */ typedef typename internal::traits<Derived>::StorageIndex StorageIndex; + typedef typename internal::add_const_on_value_type_if_arithmetic< typename internal::packet_traits<Scalar>::type >::type PacketReturnType; |