You are here: Symbol Reference > Dew Namespace > Dew.Math Namespace > Classes > TOpenCLMtxVec Class > TOpenCLMtxVec Methods > Sgn Method > TOpenCLMtxVec.Sgn Method ([In] TOpenCLMtxVec, int, int, int)
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TOpenCLMtxVec.Sgn Method ([In] TOpenCLMtxVec, int, int, int)
TOpenCLMtxVec Class  TOpenCLMtxVec Members  Dew.Math Namespace  Sgn Method
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Computes signum function from Src elements [SrcIndex..SrcIndex+Len-1] and stores the result in the calling object [Index..Index+Len-1].

Syntax
C#
Visual Basic
public TOpenCLMtxVec Sgn([In] TOpenCLMtxVec Src, int SrcIndex, int Index, int Len);
Remarks

Size and TOpenCLBase.ComplexComplexproperties of calling object are adjusted automatically. Signum(X) is 1 for X > 0 , equal to zero for X = 0 and -1 for X < 0.

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