Initializing help system before first use

problem.addMiplogCallback

Purpose
Declares a MIP log callback function, called each time the MIP log is printed. This callback function will be called in addition to any callbacks already added by problem.addMiplogCallback.
Topic areas
Callback, Logging
Synopsis
problem.addMiplogCallback(miplog, data=None, priority=0)
miplog(cbprob, cbdata)
Arguments
miplog 
The callback function, which takes arguments cbprob and cbdata, and has an integer return value. This function is called whenever the MIP log is printed as determined by the MIPLOG control.
data 
A user-defined data to be passed to the callback function, miplog.
priority 
An integer that determines the order in which multiple MIP log callbacks will be invoked. The callback added with a higher priority will be called before a callback with a lower priority. Set to 0 if not required.
cbprob 
The problem passed to the callback function, miplog.
cbdata 
The user-defined data passed as data when setting up the callback.
Related controls
Integer
MIPLOG 
MIP print flag.

Further information
If the callback function returns a nonzero value, the tree search will be interrupted.
Related topics
problem.removeMiplogCallback, problem.addBarlogCallback, problem.addLplogCallback, problem.addMessageCallback.

Parent Topic Methods of the class problem

© 2001-2025 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.