Formule for tot processed doc

Question

How do I need to create a formula in Crystal Reports (CR) to get the TotForm HR
Calculation to be performed is Totformhr= total processed*3600/timetaken
Kindly help me by guiding steps need to be taken to get this formula in crystal reports.How many variables need to be created.How to do calc
Form_type     TotalProcessed    Timetaken      TotForm HR
                                                   HH:MM:SS
AAAA                15                    0:00:46              1173.91
BBBB                 1                       0:00:12                300.00
CCCC               169                   0:18:26               550.09
                           185                   0:19:24                 572.16
Thanks
Swathi

Answer 1

Hi Swathi
You will have to normalize all the fields in a common type.
Say for example all the values need to be converted in hours or minutes or seconds and then do all the calculations.
Extract Hours part:
numberVar hr;
numberVar final_hr;
final_hr:= hour(Desired Field}) + hr;
Extract Minutes Part:
numberVar m;
numberVar final_m;
final_m:=Minute ({@Formula 1}) +m;
Extract Seconds Part
numberVar s;
numberVar final_s;
final_s:=Second (Desired field) +s;
Now we can add the hour part minute part and seconds part for each field and then perform the desired calculation.
To represent the final value back into hh:mm:ss format use this formula:
TimeSerial((@formula1),(@Formula 2),(@Formula 3))
where,
@formula1 : is the total hours part
@formula2 : is the total minutes part
@formula3 : is the total seconds part
I think this would provide a basic idea to you and you will need to play around a bit to get to the exact results.
Let us know if there is something more we can share !!