Initializing help system before first use

# problem.setcbcoefevalerror

Purpose
This subroutine is deprecated and will be removed in a future release.
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 | 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
problem.nlpPrintEvalInfo
Parent Topic Deprecated functionality

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