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
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prob
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The current problem.
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solution
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Double array of length COLS that holds the solution to calculate the slacks for.
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calculatedslacks
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Double array of length ROWS in which the calculated row slacks are returned.
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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