Re: [boost] [boost.ublas] [gsoc'15]

14 Mar 2015


      If you don't have one, I think that OCTAVE maybe a good alternative for
MATLAB

2015-03-10 21:18 GMT+08:00 Rajaditya Mukherjee <
rajaditya.mukherjee@gmail.com>:
...
If you have a license of MATLAB, you can use the gallery function to
generate some very good test matrices.
*Rajaditya Mukherjee *
*3rd Year Graduate Student*
Dept. of Computer Science and Engineering
The Ohio State University
Columbus, Ohio
Tel :- +1-(614)-271-4439
email :- rajaditya.mukherjee@gmail.com ,
raj@rajaditya.com 
On Tue, Mar 10, 2015 at 8:18 AM, Ganesh Prasad  wrote:
...
Hey Dhruv
I am an applicant myself, I think I can give you a few ideas regarding
your
queries.
...
1. Can someone please direct me to some code snippet that shows how the
error handling code is written in boost library.
Go through the library source code thoroughly. Use a code dependency
graph
generator to browse code easily. (Easiest way is to run doxygen over the
ublas
directory). That will make going through the code real fast.
...
2. What sort of test code is required? Do we need to have a test case
with
hard-coded output to be checked against the results obtained when the
test
case is passed to the algo. Or there's some other predefined format for
testing codes in boost library.
Not sure about the format, but the tests should cover as many cases as
possible.
Best wishes
Ganesh Prasad
On 10 March 2015 at 15:03, Dhruv Kohli  wrote:
...
Hello,
I am Dhruv, majoring in Mathematics & Computing from Indian Institute
of
Technology, Guwahati. After doing a bit of research over the project
ideas,
I found the idea of further developing boost.ublas library interesting
and
have started writing the programming competency code. Here is the link
to
the code I've written yet:
...
...
.
Though the code is not yet complete, but a naive version of algorithm
is
implemented and is integrated into ublas. To me, the code seems to be
running properly.
I need a little help for proceeding further.
1. Can someone please direct me to some code snippet that shows how the
error handling code is written in boost library. To be specific, the
gaussian elimination doesn't work on singular matrices. So, I would
https://github.com/chiggum/boost.ublas/blob/master/gaussian_elimination.hpp
like
...
to
...
set the errno and display appropriate message to the user whenever a
singular matrix is given as an input.
2. What sort of test code is required? Do we need to have a test case
with
hard-coded output to be checked against the results obtained when the
test
case is passed to the algo. Or there's some other predefined format for
testing codes in boost library. Sorry, I haven't yet gone through most
of
the code in boost library.
Any further helpful links/resources are welcomed.
Thanks & Best regards,
Dhruv
https://github.com/chiggum
P.S. Sorry for reposting the mail. I am still waiting for a reply.
_______________________________________________
Unsubscribe & other changes:
http://lists.boost.org/mailman/listinfo.cgi/boost
_______________________________________________
Unsubscribe & other changes:
http://lists.boost.org/mailman/listinfo.cgi/boost
_______________________________________________
Unsubscribe & other changes:
http://lists.boost.org/mailman/listinfo.cgi/boost
-- 
with kind regards
------------------------------------------------------------------
Yan Ni,
undergraduate of
Department of Computer Science,
School of Electronic Engineering & Computer Science,
Peking University