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[Bug-gsl] [bug #30540] please, add convergence checks in rk4imp/rk2imp

From: Brian Gough
Subject: [Bug-gsl] [bug #30540] please, add convergence checks in rk4imp/rk2imp
Date: Fri, 06 Aug 2010 13:09:11 +0000
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-GB; rv: Gecko/2009061118 Fedora/3.0.11-1.fc9 Firefox/3.0.11

Update of bug #30540 (project gsl):

                  Status:                    None => Ready For Test         


Follow-up Comment #1:

Thanks for the bug report.

I'm merging a completely new and upgraded version of the ode solvers
"ode-initval2" written by Tuomo Keskitalo in the next release.  It includes
the new solver ode-initval2/imprk4.c for implicit RK4.

You can get the branch with

bzr checkout http://bzr.savannah.gnu.org/r/gsl/ode-initval2/

To compile it use

  autoreconf -i -f; ./configure --enable-maintainer-mode ; make 

Please try it and let us know if it solves this problem.


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