TOpenCLMatrix::ArcTan2 Method

TOpenCLMatrix Class

Overload List

#SignatureDescription
1TOpenCLBase *ArcTan2(TOpenCLBase *Y, TOpenCLBase *X, int YIndex, int XIndex, int Index, int Len);
2TOpenCLMtxVec *ArcTan2(TOpenCLMtxVec *Y, TOpenCLMtxVec *X);Inverse tangens of Y/X.
3TOpenCLMtxVec *ArcTan2(TOpenCLMtxVec *Y, TOpenCLMtxVec *X, int YIndex, int XIndex, int Index, int Len);Calculate the inverse tangens of Y/X.

Overload 1: TOpenCLBase *ArcTan2(TOpenCLBase *Y, TOpenCLBase *X, int YIndex, int XIndex, int Index, int Len);

#NameTypeDescription
1YTOpenCLBase *
2XTOpenCLBase *
3YIndexint
4XIndexint
5Indexint
6Lenint
Declared in Dew::Math::TOpenCLBase · Dew.Math/clMtxVec.h · Cross-compiler

Overload 2: TOpenCLMtxVec *ArcTan2(TOpenCLMtxVec *Y, TOpenCLMtxVec *X);

Inverse tangens of Y/X.

#NameTypeDescription
1YTOpenCLMtxVec *
2XTOpenCLMtxVec *
Remarks:

Calculates the inverse tangens of Y/X, and returns an angle in the correct quadrant. The results are stored in calling object elements. Size and TOpenCLBase::Complex properties of calling object are adjusted automatically to match those of X and Y objects. An exception is raised if X and Y size and TOpenCLBase::Complex properties do not match.

Note that TOpenCLMatrix::ArcTan is calculated as ArcTan2(1, X).

See Also: TOpenCLMatrix::ArcTan
Declared in Dew::Math::TOpenCLMtxVec · Dew.Math/clMtxVec.h · Cross-compiler

Overload 3: TOpenCLMtxVec *ArcTan2(TOpenCLMtxVec *Y, TOpenCLMtxVec *X, int YIndex, int XIndex, int Index, int Len);

Calculate the inverse tangens of Y/X.

#NameTypeDescription
1YTOpenCLMtxVec *
2XTOpenCLMtxVec *
3YIndexint
4XIndexint
5Indexint
6Lenint
Remarks:

Calculation uses Y elements [YIndex]..[YIndex+Len-1], X elements [XIndex]..[XIndex+Len-1] and stores the results in calling object elements [Index]..[Index+Len-1]. An exception is raised if array borders are overrun.

Declared in Dew::Math::TOpenCLMtxVec · Dew.Math/clMtxVec.h · Cross-compiler