[Cgl-tickets] [COIN-OR Cut Generator Library] #8: CglKnapsackCover::deriveAKnapsack asserts when leMatrixRow has 0 element

[COIN-OR Cut Generator Library]

#8: 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:          |  
--------------------+-------------------------------------------------------
 Code asserted when attempting to transform a matrix with 0 elements.  The
 fix is attached to this ticket.


 At line 831:
 {{{
     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/8>
COIN-OR Cut Generator Library <http://projects.coin-or.org/Cgl>
A library of mixed-integer programming cutting plane generators.