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TRSFMXCustomChartFunction.GreatestCommonDivisor(TRSCustomChart,Integer,Integer,TDateTime,Integer) Method |
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Calculates the greatest common divisor (gcd) of the SourceChart Values and returns the value. The SourceChart Values are rounded into integers and the GCD calculated from this array. The GCD of two or more integers, when at least one of them is not zero, is the largest positive integer that divides the numbers without a remainder. For example, the GCD of 8 and 12 is 4.
Namespace: FMX.RS.ChartFunction
Delphi |
public |
Parameters
SourceChart
Type: TRSCustomChart
Chart to calculate the GCD from
IndexLow
Type: Integer
Lower bounds index into the SourceChart
IndexHigh
Type: Integer
Upper bounds index into the SourceChart
TimeStamp
Type: TDateTime
TimeStamp of the new value
SourceDim
Type: Integer
Return Value
Type: TRSChartValueType
Note that this function is a class procedure so it may be called even if the TRSCustomChartFunction is not instantiated. The function can also be called by custom functions. For example, you could create a custom function that calls this function and then does something with the result |
