Initializing help system before first use

XSLP_CONVERGENCEOPS, SLPCONVERGENCEOPS

Description
Bit map describing which convergence tests should be carried out
Type
Integer
Values
Bit
Meaning
0 
Execute the closure tolerance checks.
1 
Execute the delta tolerance checks.
2 
Execute the matrix tolerance checks.
3 
Execute the impact tolerance checks.
4 
Execute the slack impact tolerance checks.
5 
Check for user provided convergence.
6 
Execute the objective range checks.
7 
Execute the objective range + constraint activity check.
8 
Execute the objective range + active step bound check.
9 
Execute the convergence continuation check.
10 
Take scaling of individual variables / rows into account.
11 
Execute the validation target convergence checks.
12 
Execute the first order optimality target convergence checks.
13 
Allow convex quadratic problems to converge on extended criteria.
Default value
7167 (bits 0-9 and 11-12 are set)
Note
Provides fine tuned control (over setting the related convergence tolerances) of which convergence checks are carried out.

The following constants are provided for setting these bits:

Setting bit 0 XSLP_CONVERGEBIT_CTOL
Setting bit 1 XSLP_CONVERGEBIT_ATOL
Setting bit 2 XSLP_CONVERGEBIT_MTOL
Setting bit 3 XSLP_CONVERGEBIT_ITOL
Setting bit 4 XSLP_CONVERGEBIT_STOL
Setting bit 5 XSLP_CONVERGEBIT_USER
Setting bit 6 XSLP_CONVERGEBIT_VTOL
Setting bit 7 XSLP_CONVERGEBIT_XTOL
Setting bit 8 XSLP_CONVERGEBIT_OTOL
Setting bit 9 XSLP_CONVERGEBIT_WTOL
Setting bit 10 XSLP_CONVERGEBIT_EXTENDEDSCALING
Setting bit 11 CONVERGEBIT_VALIDATION
Setting bit 12 CONVERGEBIT_VALIDATION_K

Affects routines
XSLPmaxim, XSLPminim

Parent Topic Integer control parameters

© 2001-2025 Fair Isaac Corporation. All rights reserved. This documentation is the property of Fair Isaac Corporation (“FICO”). Receipt or possession of this documentation does not convey rights to disclose, reproduce, make derivative works, use, or allow others to use it except solely for internal evaluation purposes to determine whether to purchase a license to the software described in this documentation, or as otherwise set forth in a written software license agreement between you and FICO (or a FICO affiliate). Use of this documentation and the software described in it must conform strictly to the foregoing permitted uses, and no other use is permitted.