Forums before death by AOL, social media and spammers... "We can't have nice things"
|    comp.lang.c++.moderated    |    Moderated discussion of C++ superhackery    |    33,346 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 31,544 of 33,346    |
|    Dave Abrahams to All    |
|    Re: Matrix Class design [was Re: Using t    |
|    05 Oct 11 12:50:44    |
      From: dave@boostpro.com              on Wed Oct 05 2011, nmm1-AT-cam.ac.uk wrote:              > I am going to look at boost::multi_array fairly carefully, but I       > believe that a C++ class could be as efficient as modern Fortran       > array handling. For example, there is nothing stopping a class       > having multiple iterator methods, which would provide the strength       > reduction optimisation that is easy in Fortran but trickier in C++.       > Yes, I mean strided iterators along any dimension, but it would       > also be possible to support diagonals and iterators that deliver       > sections. Let's see how well boost::multi_array measures up :-)              I don't think you'll find what you're looking for in multi_array. That       kind of work has been done in other (non-boost) libraries, and possibly       in boost::uBlas (of which I am unable to keep track).              --       Dave Abrahams       BoostPro Computing       http://www.boostpro.com                      [ See http://www.gotw.ca/resources/clcm.htm for info about ]        [ comp.lang.c++.moderated. First time posters: Do this! ]              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca