[Cgl-tickets] [COIN-OR Cut Generator Library] #7:
CglKnapsackCover::deriveAKnapsack asserts when leMatrixRow has 0
element
COIN-OR Cut Generator Library
coin-trac at coin-or.org
Mon Feb 5 21:26:57 EST 2007
#7: CglKnapsackCover::deriveAKnapsack asserts when leMatrixRow has 0 element
--------------------+-------------------------------------------------------
Reporter: San | Owner: fmargot
Type: defect | Status: new
Priority: major | Milestone:
Component: Cgl | Version: release 0.5.1
Keywords: |
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Code asserted when attempting to transform a matrix with 0 elements. The
fix is attached to this ticket.
{{{
if (leMatrixRow.getNumElements() > 0)
{
std::transform(leMatrixRow.getElements(),
leMatrixRow.getElements() +
leMatrixRow.getNumElements(),
leMatrixRow.getElements(),
std::negate<double>());
}
}}}
--
Ticket URL: <https://projects.coin-or.org/Cgl/ticket/7>
COIN-OR Cut Generator Library <http://projects.coin-or.org/Cgl>
A library of mixed-integer programming cutting plane generators.
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