[ublas] Sparse matrix iteration

From: luca regini (luca.regini_at_[hidden])
Date: 2005-05-28 15:49:27

1- typedef boost::numeric::ublas::sparse_matrix<double> spm_t;

2- spm_t::iterator1 iter1 = begin(A, iterator1_tag); 
3- spm_t::iterator2 iter2= iter1.begin();
 With this simple code the compiler complains that in 3) begin is not a 
method of iter1 and in 2) that iterator1_tag is not appliable.