[Osi-tickets] [COIN-OR Open Solver Interface] #46: OsiCpx::addRow: wrong handling of free rows

COIN-OR Open Solver Interface coin-trac at coin-or.org
Fri Nov 30 13:01:38 EST 2007


#46: OsiCpx::addRow: wrong handling of free rows
--------------------+-------------------------------------------------------
 Reporter:  stefan  |       Owner:  mjs 
     Type:  defect  |      Status:  new 
 Priority:  major   |   Milestone:      
Component:  OsiCpx  |     Version:  0.96
 Keywords:          |  
--------------------+-------------------------------------------------------
 Hi,

 in !OsiCpx latest stable, the check for {{{(rowsen=='R')}}} at the end of
 {{{OsiCpx::addRow(const CoinPackedVectorBase& vec, const char rowsen,
 const double rowrhs, const double rowrng)}}} (line 2068) need to be
 changed into {{{(sense=='R')}}} since if rowsen=='N', then sense is set to
 'R' and rhs and rng adapted accordingly.

 Best,
 Stefan

-- 
Ticket URL: <https://projects.coin-or.org/Osi/ticket/46>
COIN-OR Open Solver Interface <http://projects.coin-or.org/Osi>
An API for a variety of LP and MIP solvers (and more).



More information about the Osi-tickets mailing list