tingr:set-calculationmethod

(tingr:set-calculationmethod grading method)

Assigns the calculation method to be used by the grading TinGrading entity.

Arguments	grading (ename or vla-object) the TinGrading entity method (integer) the calculation method to be used (bcTinGradingAccurate 0, bcTinGradingFast 1)
Return	T or NIL
Example
Remarks	see ETinGradingCalculationMethod for the possible calculation modes see (tingr:get-calculationmethod)