XPRSgetslacks
Purpose
Used to obtain the slack values associated with the incumbent solution during or after optimization with
XPRSoptimize,
XPRSmipoptimize,
XPRSlpoptimize or
XPRSnlpoptimize.
Synopsis
int XPRS_CC XPRSgetslacks(XPRSprob prob, int *status, double slacks[], int first, int last);
Arguments
|
prob
|
The current problem.
|
|
status
|
Information about the slacks returned.
|
|
slacks
|
Double pointer where the value of the slack variables will be returned. May be NULL if not required.
|
|
first
|
First row in the slacks.
|
|
last
|
Last row in the slacks.
|
Example
See also examples
repair.c, tableau.c.
Further information
1. The function always returns data in the input space, even if the problem is currently in presolved state. Row indices should be in the range 0 to
INPUTROWS-
1.
3. During a deterministic MIP solve, the incumbent solution is only available once it has been deterministically communicated to the current MIP worker problem.
Related topics
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