Initializing help system before first use

XSLPcopycallbacks

Purpose
Copy the user-defined callbacks from one SLP problem to another
Synopsis
int XPRS_CC XSLPcopycallbacks(XSLPprob dest, XSLPprob src);
Arguments
dest 
The SLP problem to receive the callbacks.
src 
The SLP problem from which the callbacks are to be copied.
Example
The following example creates a new problem and copies only the Xpress NonLinear callbacks from the existing problem (not the Optimizer library ones). 
XSLPprob nProb;
XPRSprob xProb;
int Control;

XSLPcreateprob(&nProb, &xProb);

Control = 1<<2;
XSLPsetintcontrol(Prob, XSLP_CONTROL, Control);
XSLPcopycallbacks(nProb, Prob);
Note that XSLP_CONTROL is set in the old problem, not the new one.
Further information
Normally XSLPcopycallbacks copies both the Xpress NonLinear callbacks and the Optimizer Library callbacks for the underlying problem. If only the Xpress NonLinear callbacks are required, set the integer control variable XSLP_CONTROL appropriately.
Related topics
XSLP_CONTROL

Parent Topic Library functions

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