Initializing help system before first use

XSLP_STOL_A

Description
Absolute slack convergence tolerance
Type
Double
Default value
-1.0
Note
The slack convergence criterion is identical to the impact convergence criterion, except that the tolerances used are XSLP_STOL_A (instead of XSLP_ITOL_A) and XSLP_STOL_R (instead of XSLP_ITOL_R). See XSLP_ITOL_A for a description of the test.

When the value is set to be negative, the value is adjusted automatically by SLP, based on the feasibility target XSLP_VALIDATIONTARGET_R. Good values for the control are usually fall between 1e-3 and 1e-6.

Affects routines
See also