Big rewrite in the Sparse module: SparseMatrixBase no longer inherits MatrixBase.

That means a lot of features which were available for sparse matrices
via the dense (and super slow) implemention are no longer available.
All features which make sense for sparse matrices (aka can be implemented efficiently) will be
implemented soon, but don't expect to see an API as rich as for the dense path.
Other changes:
* no block(), row(), col() anymore.
* instead use .innerVector() to get a col or row vector of a matrix.
* .segment(), start(), end() will be back soon, not sure for block()
* faster cwise product

1 files changed, 1 insertions, 3 deletions

diff --git a/Eigen/src/Core/CwiseBinaryOp.h b/Eigen/src/Core/CwiseBinaryOp.h
index c5bead928..c4223e220 100644
--- a/Eigen/src/Core/CwiseBinaryOp.h
+++ b/Eigen/src/Core/CwiseBinaryOp.h
@@ -86,14 +86,12 @@ class CwiseBinaryOp : ei_no_assignment_operator,
     typedef typename ei_traits<CwiseBinaryOp>::LhsNested LhsNested;
     typedef typename ei_traits<CwiseBinaryOp>::RhsNested RhsNested;
 
-    class InnerIterator;
-
     EIGEN_STRONG_INLINE CwiseBinaryOp(const Lhs& lhs, const Rhs& rhs, const BinaryOp& func = BinaryOp())
       : m_lhs(lhs), m_rhs(rhs), m_functor(func)
     {
       // we require Lhs and Rhs to have the same scalar type. Currently there is no example of a binary functor
       // that would take two operands of different types. If there were such an example, then this check should be
-      // moved to the BinaryOp functors, on a per-case basis. This would however require a change in the BinaryOp functors, as 
+      // moved to the BinaryOp functors, on a per-case basis. This would however require a change in the BinaryOp functors, as
       // currently they take only one typename Scalar template parameter.
       // It is tempting to always allow mixing different types but remember that this is often impossible in the vectorized paths.
       // So allowing mixing different types gives very unexpected errors when enabling vectorization, when the user tries to