Function SCIPgetRowSolActivityExact 

pub unsafe extern "C" fn SCIPgetRowSolActivityExact(
    scip: *mut SCIP,
    row: *mut SCIP_ROWEXACT,
    sol: *mut SCIP_SOL,
    useexact: c_uint,
    result: *mut SCIP_RATIONAL,
) -> SCIP_RETCODE

returns the activity of a row for the given primal solution

@return the activitiy of a row for the given primal solution

@pre this method can be called in one of the following stages of the SCIP solving process: - \ref SCIP_STAGE_SOLVING