[Bonmin-tickets] [Bonmin] #35: Add a function to change the message handler of the embedded Cbc solver

[Bonmin]

#35: Add a function to change the message handler of the embedded Cbc solver
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Reporter:  ycollet      |       Owner:  pbonami
    Type:  enhancement  |      Status:  new    
Priority:  major        |   Component:  Bonmin 
 Version:  stable/1.0   |    Keywords:         
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 When using Bonmin, some interesting Cbc messages are printed.
 It's not yet possible to redirect these messages (to the scilab console
 for example).
 A new function which allows to pass a CoinMessageHandler should be added
 to BonminSetup. For example:
 bonmin->linearMIPSolver()->passInMessageHandler(printer); // will change
 the message handler of Cbc

 The following steps doesn't work:

 //Now initialize from myminlp
 bonmin->initialize(GetRawPtr(myminlp));

 bonmin->options()->GetIntegerValue("bb_log_level",tmp_int,"bonmin");
 printer = new DerivedHandler();
 printer->setLogLevel(tmp_int);
 bonmin->nonlinearSolver()->passInMessageHandler(printer);
 bonmin->continuousSolver()->passInMessageHandler(printer);

 YC

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Ticket URL: <https://projects.coin-or.org/Bonmin/ticket/35>
Bonmin <http://projects.coin-or.org/Bonmin>
Basic Open-source Nonlinear Mixed INteger programming