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XPRScalcslacks

XPRScalcslacks

Purpose
Calculates the row slack values for a given solution.
Synopsis
int XPRS_CC XPRScalcslacks(XPRSprob prob, const double solution[], double calculatedslacks[]);
Arguments
prob 
The current problem.
solution 
Double array of length COLS that holds the solution to calculate the slacks for.
calculatedslacks 
Double array of length ROWS in which the calculated row slacks are returned.
Further information
1. The calculations are always carried out in the original problem, even if the problem is currently presolved.
2. If using the function during a solve (e.g. from a callback), use ORIGINALCOLS and ORIGINALROWS to retrieve the non-presolved dimensions of the problem.
Related topics
XPRScalcreducedcosts, XPRScalcsolinfo, XPRScalcobjective.

Parent Topic Console and Library Functions

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