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# XPRScalcobjective

Purpose
Calculates the objective value of a given solution.
Topic area
Solution
Synopsis
`int XPRS_CC XPRScalcobjective(XPRSprob prob, const double solution[], double* p_objval);`
Arguments

prob | The current problem.
solution | Double array of length COLS that holds the solution.
p_objval | Pointer to a double in which the calculated objective value is returned.

Further information
The calculations are always carried out in the original problem, even if the problem is currently presolved.
Related topics
XPRScalcslacks, XPRScalcsolinfo, XPRScalcreducedcosts.
Parent Topic Console and Library Functions

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