Initializing help system before first use

setgndata

Purpose
Update data to be returned to the Optimizer by the GAPNOTIFY callback.
Synopsis
procedure setgndata(what:integer, target:real)
Arguments
what 
What target to update. Possible values:
XPRS_GN_RELTARGET 
Relative gap
XPRS_GN_ABSTARGET 
Absolute gap
XPRS_GN_ABSOBJTARGET 
Absolute gap on objective
XPRS_GN_ABSBOUNDTARGET 
Absolute gap on bound
target 
New target value
Further information
This procedure stores the provided information that will be returned to the optimizer when the callback terminates. This procedure cannot be called from outside of the GAPNOTIFY callback.
Related topics
setcallback.
Module
mmxprs

Parent Topic Procedures and functions

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