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Nov 10 Release
- To: femm mailing list <femm@xxxxxxxxxxxxxxx>
- Subject: Nov 10 Release
- From: David Meeker <dmeeker@xxxxxxxx>
- Date: Mon, 11 Nov 2002 11:35:53 -0500
- User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.1) Gecko/20020826
All--
I've put up a new revision of the program on the website at
http://femm.berlios.de. The purpose of this release is to address the
long-standing "memory leak" problem that people have been having when
they execute lua scripts that call the solver a lot (e.g. see
http://groups.yahoo.com/group/femm/message/1420). I've rooted through
the code and fixed things until the debugger now claims that there are
no memory leaks. However, although this modified version seems to run
OK on my machine, I don't know if this actually solves the problem
described in msg. 1420 for everyone. I'd appreciate it if someone who
has run into this problem before could check this modified version to
see if the problem still appears.
If anyone is interested, the biggest offender was that the way that the
solver shut itself down at the end of a solution, the function that
frees up the arrays allocated to hold the model, element, and node
information never got executed. There were also some minor leaks in the
dialog-based front end that I made for Triangle, which are now also
fixed. Both the pre- and post-processors, into which Lua is integrated,
appear to have contained no leaks.
Dave.
--
David Meeker
email: dmeeker@xxxxxxxx
www: http://femm.berlios.de/dmeeker