TOpenCLValue Sgn(TOpenCLValue Src)
Computes signum function from Src and stores the result in the calling object.
| # | Name | Type | Description |
|---|---|---|---|
| 1 | Src | TOpenCLValue | source TOpenCLValue |
Returns: TOpenCLValue
Remarks:
FloatPrecision and Dew.Math.TOpenCLBase.Complex properties of calling object are adjusted automatically. Signum(X) is 1 for X > 0 , equal to zero for X = 0 and -1 for X < 0.