Initializing help system before first use

XSLPsetcbcoefevalerror, XPRSsetcbnlpcoefevalerror

Purpose
Set a user callback to be called when an evaluation of a coefficient fails during the solve
Topic areas
Callback, Numerics
Synopsis
int XPRS_CC XSLPsetcbcoefevalerror(XSLPprob prob, int (XPRS_CC *coefevalerror) (XSLPprob cbprob, void *cbdata, int row, int col), void *data);
Arguments
prob 
The current SLP problem.
coefevalerror 
The function to be called when an evaluation fails.
cbprob 
The problem passed to the callback function.
cbdata 
The user-defined object passed as data to XSLPsetcbcoefevalerror.
row 
The row position of the coefficient.
col 
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 coefevalerror as cbdata.
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
XSLPprintevalinfo

Parent Topic Library functions

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