Re: [ublas] indirect_array

From: Toon Knapen (toon.knapen_at_[hidden])
Date: 2005-01-06 10:11:46

Dominique Marcadet wrote:
>>>I am using ublas::indirect_array <ublas::vector <size_t> > (for use with matrix_indirect) in a project.
>>>It works with Boost 1.31.0, but not with Boost 1.32.0 because const_pointer is no more defined in ublas::vector (and pointer is privately defined).
>>
>>
>>I just tried to create the above and it works on the CVS HEAD. Could you provide a test-case that fails ?
> 
> 
> Here is one :
> 
> % cat test_indirect_array.cpp
> 
> #include <boost/numeric/ublas/vector.hpp>
> 
> using namespace boost::numeric::ublas;
> 
> int main()
> {
>     indirect_array <vector <size_t> > vi( 10 );   
> }
> 

OK. This is exactly the small test-case I tried on the cvs head and 
which works. However I nevertheless would suggest to use an 
unbounded_array as storage (otherwise the vector will use the 
unbounded_array and thus using a vector just adds an extra indirection).

toon