AddProductC

Adds product of a vector and a constant to the accumulator vector.

Syntax

IppStatus ippsAddProductC_32f(const Ipp32f* pSrc, const Ipp32f val, Ipp32f* pSrcDst, int len);

IppStatus ippsAddProductC_64f(const Ipp64f* pSrc, const Ipp64f val, Ipp64f* pSrcDst, int len);

Include Files

ipps.h

Domain Dependencies

Headers: ippcore.h, ippvm.h

Libraries: ippcore.lib, ippvm.lib

Parameters

pSrc	Pointer to the source vector.
val	The value by which the source vector is multiplied.
pSrcDst	Pointer to the source and destination vector for the in-place operation.
len	Number of elements in the vector.

Description

This function multiplies each element of the source vector pSrc by a value val and adds the result to the corresponding element of the accumulator vector pSrcDst as given by:

pSrcDst[n] = pSrcDst[n] + pSrc[n]*val, 0 ≤ n < len

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error if any of the specified pointers is NULL.
ippStsSizeErr	Indicates an error if len is less than or equal to 0.