[Cgl-tickets] Re: [COIN-OR Cut Generator Library] #8:
CglKnapsackCover::deriveAKnapsack asserts when leMatrixRow has 0
element
COIN-OR Cut Generator Library
coin-trac at coin-or.org
Mon Sep 24 11:07:57 EDT 2007
#8: CglKnapsackCover::deriveAKnapsack asserts when leMatrixRow has 0 element
-------------------------------+--------------------------------------------
Reporter: San | Owner: rlh
Type: defect | Status: closed
Priority: major | Milestone:
Component: CglKnapsackCover | Version: release 0.5.1
Resolution: fixed | Keywords:
-------------------------------+--------------------------------------------
Changes (by rlh):
* status: assigned => closed
* resolution: => fixed
Comment:
The deriveAKnapsack() method was changed in the trunk version of
CglKnapsackCover.cpp on 08/17/07 by John Forrest to return 0 if the number
of elements in a row is zero.
{
// On investiagtion looks as if it can happen without being a bug
if (numberElements==0) return 0;
}
The fix will be included in the next point release.
--
Ticket URL: <https://projects.coin-or.org/Cgl/ticket/8#comment:5>
COIN-OR Cut Generator Library <http://projects.coin-or.org/Cgl>
A library of mixed-integer programming cutting plane generators.
More information about the Cgl-tickets
mailing list