XSLP_MVTOL
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Description
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Marginal value tolerance for determining if a constraint is slack
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Type
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Double
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Default value
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-1.0
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Note
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If the absolute value of the marginal value of a constraint is less than
XSLP_MVTOL, then
(1) the constraint is regarded as not constraining for the purposes of the slack tolerance convergence criteria; (2) the constraint is not regarded as an active constraint when identifying unconverged variables in active constraints. 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. |
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Affects routines
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See also
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