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Bug 575

Summary: cannot access private typedef in sparse_diagonal_product_inner_iterator_selector
Product: Eigen Reporter: Angelos <filiatra>
Component: SparseAssignee: Nobody <eigen.nobody>
Status: NEW ---    
Severity: Unknown    
Priority: Normal    
Version: 3.2   
Hardware: All   
OS: Windows   
Whiteboard:

Description Angelos 2013-03-25 17:44:53 UTC
In  VisualStudio 10 compiler I got:

'Eigen::internal::sparse_diagonal_product_inner_iterator_selector<Lhs,Rhs,SparseDiagonalProductType?,RhsMode?,LhsMode?>::Index' : cannot access private typedef declared in class 'Eigen::internal::sparse_diagonal_product_inner_iterator_selector<Lhs,Rhs,SparseDiagonalProductType?,RhsMode?,LhsMode?>'

When trying the product of a diagonal matrix and a sparse matrix:

Eigen::Vector<double> v(10);
Eigen::SparseMatrix<double> M(10,10);

v.cwiseInverse().asDiagonal() * M ;

I was able to get around this by declaring 

typedef typename Lhs::Index Index; 

as public in

Eigen/src/SparseCore/SparseDiagonalProduct.h:107

Not sure if it's really a bug, or there is a reason for this Index to be private.
Comment 1 Nobody 2019-12-04 12:12:23 UTC
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