Initializing help system before first use

SLPCONVERGENCEOPS, XSLP_CONVERGENCEOPS

Description
Bit map describing which convergence tests should be carried out
Type
Integer
Topic areas
SLP, SLP-convergence, Bit-vector
Values
Bit
Meaning
0 
XPRS_SLPCONVERGEBIT_CTOL Execute the closure tolerance checks.
1 
XPRS_SLPCONVERGEBIT_ATOL Execute the delta tolerance checks.
2 
XPRS_SLPCONVERGEBIT_MTOL Execute the matrix tolerance checks.
3 
XPRS_SLPCONVERGEBIT_ITOL Execute the impact tolerance checks.
4 
XPRS_SLPCONVERGEBIT_STOL Execute the slack impact tolerance checks.
5 
XPRS_SLPCONVERGEBIT_USER Check for user provided convergence.
6 
XPRS_SLPCONVERGEBIT_VTOL Execute the objective range checks.
7 
XPRS_SLPCONVERGEBIT_XTOL Execute the objective range + constraint activity check.
8 
XPRS_SLPCONVERGEBIT_OTOL Execute the objective range + active step bound check.
9 
XPRS_SLPCONVERGEBIT_WTOL Execute the convergence continuation check.
10 
XPRS_SLPCONVERGEBIT_EXTENDEDSCALING Take scaling of individual variables / rows into account.
11 
XPRS_SLPCONVERGEBIT_VALIDATION Execute the validation target convergence checks.
12 
XPRS_SLPCONVERGEBIT_VALIDATION_K Execute the first order optimality target convergence checks.
13 
XPRS_SLPCONVERGEBIT_NOQUADCHECK Allow convex quadratic problems to converge on extended criteria.
15 
XPRS_SLPCONVERGEBIT_REQUIRE_OTOL_R Do not declare converged if still sufficient improvement in objective.
Default value
39935 (bits 0-9, 11-12, and 15 are set)
Note
Provides fine tuned control (over setting the related convergence tolerances) of which convergence checks are carried out.
Affects routines
XPRSoptimize, XPRSnlpoptimize
Category
Control

Parent Topic Integer control parameters

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