[Coin-discuss] CoinPackedMatrix fails on matrix with no non-zeros
John J Forrest
jjforre at us.ibm.com
Tue Mar 27 11:08:36 EDT 2007
made approximatelt those fixes (made more common case first as it is
marginally faster on most compilers)
"Kim Hansen"
<kimhanse at gmail.c
om> To
Sent by: "COIN discussion (and bugs)"
coin-discuss-boun <coin-discuss at list.coin-or.org>
ces at list.coin-or. cc
org
Subject
[Coin-discuss] CoinPackedMatrix
03/26/07 05:54 AM fails on matrix with no non-zeros
Please respond to
Discussions about
open source
software for
Operations
Research
<coin-discuss at lis
t.coin-or.org>
Hi,
I got some strange errors when running an extremely simple problem, I
found out that the reason was that CoinPackedMatrix had problems when
it was asked to make a matrix with no non-zeros.
I have attached a patch.
--
Kim Hansen
Vadgårdsvej 3, 2.tv
2860 Søborg
Fastnet: 3956 2437 -- Mobil: 3091 2437
[attachment "empty_matrix.patch" deleted by John J Forrest/Watson/IBM]
_______________________________________________
Coin-discuss mailing list
Coin-discuss at list.coin-or.org
http://list.coin-or.org/mailman/listinfo/coin-discuss
More information about the Coin-discuss
mailing list