diff options
Diffstat (limited to 'Eigen/src/SparseCore/SparseTranspose.h')
-rw-r--r-- | Eigen/src/SparseCore/SparseTranspose.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Eigen/src/SparseCore/SparseTranspose.h b/Eigen/src/SparseCore/SparseTranspose.h index 45d9c6700..d3fc7f102 100644 --- a/Eigen/src/SparseCore/SparseTranspose.h +++ b/Eigen/src/SparseCore/SparseTranspose.h @@ -40,15 +40,11 @@ namespace internal { }; } -// Implement nonZeros() for transpose. I'm not sure that's the best approach for that. -// Perhaps it should be implemented in Transpose<> itself. template<typename MatrixType> class TransposeImpl<MatrixType,Sparse> : public internal::SparseTransposeImpl<MatrixType> { protected: typedef internal::SparseTransposeImpl<MatrixType> Base; - public: - inline Index nonZeros() const { return Base::derived().nestedExpression().nonZeros(); } }; namespace internal { @@ -61,6 +57,10 @@ struct unary_evaluator<Transpose<ArgType>, IteratorBased> typedef typename evaluator<ArgType>::ReverseInnerIterator EvalReverseIterator; public: typedef Transpose<ArgType> XprType; + + inline Index nonZerosEstimate() const { + return m_argImpl.nonZerosEstimate(); + } class InnerIterator : public EvalIterator { |