Asle Frantzen

Which RDA methods are needed for these Analysis functions?

Discussion created by Asle Frantzen Champion on Mar 10, 2020
Latest reply on Mar 10, 2020 by Rick_Davin_3.0

I'm revisiting the code for a custom data reference I wrote, because my customer says he's struggling to use it with some Analysis functions. I don't blame him for that, because the CDR only implements GetValue and GetValues 


From a KB article I found this list of functions which seems to require RDA functionality, but I was wondering if someone could indicate exactly which RDA methods are needed for each of them?


  • DeltaValue
  • FindEq
  • FindGE
  • FindGT
  • FindLE
  • FindLT
  • FindNE
  • HasValueChanged
  • InterpolatedValues
  • NumOfChanges
  • Rate
  • RecordedValues
  • RecordedValuesByCount
  • TimeEq
  • TimeGE
  • TimeGT
  • TimeLE
  • TimeLT
  • TimeNE


I've marked those obvious ones but I'd appreciate if someone could fill the rest?


(And also - if there are other Analysis functions that require RDA methods, please list them!)