Quantity

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Quantity

See also: DataXPos, DataYPos, DataClass, NDataPoints, NQuantities, AddQuantity

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Quantity

Declaration: TIlabTrnDataSet.Quantity [idx, obj: integer]: double;

The array property Quantity allows to access the user-defined quantities of the dataset. The parameter obj (valid range: 1..NDataPoints) addresses the individual data point. The parameter idx addresses the user-defined quantity (valid range: 1..NQuantities).
If you try to access a non-existent data point (for example, if the obj is less than 1 or greater than NDataPoints) the call will be ignored on write or return a zero value on read.