Arctan

Inverse tangent of each sample of a signal. More...

Functions
NppStatus	nppsArctan_32f (const Npp32f *pSrc, Npp32f *pDst, int nLength)
	32-bit floating point signal inverse tangent. More...
NppStatus	nppsArctan_64f (const Npp64f *pSrc, Npp64f *pDst, int nLength)
	64-bit floating point signal inverse tangent. More...
NppStatus	nppsArctan_32f_I (Npp32f *pSrcDst, int nLength)
	32-bit floating point signal inverse tangent. More...
NppStatus	nppsArctan_64f_I (Npp64f *pSrcDst, int nLength)
	64-bit floating point signal inverse tangent. More...

Detailed Description

Inverse tangent of each sample of a signal.

Function Documentation

NppStatus nppsArctan_32f	(	const Npp32f *	pSrc,
		Npp32f *	pDst,
		int	nLength
	)

32-bit floating point signal inverse tangent.

Parameters

pSrc	Source Signal Pointer.
pDst	Destination Signal Pointer.
nLength	Signal Length.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsArctan_32f_I	(	Npp32f *	pSrcDst,
		int	nLength
	)

32-bit floating point signal inverse tangent.

Parameters

pSrcDst	In-Place Signal Pointer.
nLength	Signal Length.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsArctan_64f	(	const Npp64f *	pSrc,
		Npp64f *	pDst,
		int	nLength
	)

64-bit floating point signal inverse tangent.

Parameters

pSrc	Source Signal Pointer.
pDst	Destination Signal Pointer.
nLength	Signal Length.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsArctan_64f_I	(	Npp64f *	pSrcDst,
		int	nLength
	)

64-bit floating point signal inverse tangent.

Parameters

pSrcDst	In-Place Signal Pointer.
nLength	Signal Length.

Returns

Signal Data Related Error Codes, Length Related Error Codes.