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problem.setcbcoefevalerror

problem.setcbcoefevalerror


Purpose
Set a user callback to be called when an evaluation of a coefficient fails during the solve
Synopsis

problem.setcbcoefevalerror (callback, data)

retval = callback (my_prob, my_object, rowindex, colindex)


Arguments
callback 
The function to be called when an evaluation fails.
my_prob 
The problem passed to the callback function.
my_object 
The user-defined object passed as data to setcbcoefevalerror.
rowindex 
The row position of the coefficient.
colindex 
The column position of the coefficient.
data 
Address of a user-defined object, which can be used for any purpose by the function. data is passed to callback as my_object.
Further information
This callback can be used to capture when an evaluation of a coefficient fails. The callback is called only once for each coefficient.
Related topics

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