Initializing help system before first use

SLPRETURNSOLUTION, XSLP_RETURNSOLUTION

Description
Selects whether XPRSgetsolution returns the final converged iterate or the best merit-function iterate
Type
Integer
Topic areas
SLP, Solution
Values
-1 
XPRS_SLPRETURNSOLUTION_AUTOMATIC Fall back to bit 0 of SLPFILTER: return the best merit-function iterate if the bit is set (the default), or the final converged iterate if it is not.
1 
XPRS_SLPRETURNSOLUTION_BEST Return the solution which had the best value according to the merit function.
2 
XPRS_SLPRETURNSOLUTION_FINALITERATE Return the final converged iterate.
Default value
-1
Notes
This control replaces bit 0 of SLPFILTER ( XPRS_SLPFILTER_KEEPBEST), which is now deprecated. While SLPRETURNSOLUTION is left at its default of XPRS_SLPRETURNSOLUTION_AUTOMATIC, that bit continues to determine which solution is returned exactly as before; setting SLPRETURNSOLUTION to XPRS_SLPRETURNSOLUTION_BEST or XPRS_SLPRETURNSOLUTION_FINALITERATE overrides it.
Affects routines
XPRSgetnlpsol
See also
SLPFILTER
Category
Control

Parent Topic Integer control parameters

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