Re: [ublas] submatrix with indexvector

Subject: Re: [ublas] submatrix with indexvector
From: Ralf Denzer (Ralf.Denzer_at_[hidden])
Date: 2010-07-26 04:35:36

>thanks for the tip. Can I convert a ublas::vector<std::size_t> direct to the indirect_array

Hmmm ... I don't think so. Maybe you can try use indirect_array<> directly as a replacement 
of ublas::vector<std::size_t> in your algorithm. Depends how you calculate your indices.

>or should I copy element by element?

Yes, that's always possible. You can use e.g. std::copy() 

Ralf 

 
  

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