MinIndx

Returns the minimum value of a vector and the index of the minimum element.

Syntax

IppStatus ippsMinIndx_16s(const Ipp16s* pSrc, int len, Ipp16s* pMin, int* pIndx);

IppStatus ippsMinIndx_32s(const Ipp32s* pSrc, int len, Ipp32s* pMin, int* pIndx);

IppStatus ippsMinIndx_32f(const Ipp32f* pSrc, int len, Ipp32f* pMin, int* pIndx);

IppStatus ippsMinIndx_64f(const Ipp64f* pSrc, int len, Ipp64f* pMin, int* pIndx);

Parameters

pSrc	Pointer to the source vector.
pMin	Pointer to the output result.
len	Number of elements in the vector.
pIndx	Pointer to the index value of the minimum element.

Description

The function ippsMinIndx is declared in the ipps.h file. This function returns the minimum value of the input vector pSrc and stores the result in pMin. If pIndx is not a NULL pointer, the function returns the index of the minimum element and stores it in pIndx. If there are several equal minimum elements, the first index from the beginning is returned.

Return Values

ippStsNoErr	Indicates no error.
ippStsNullPtrErr	Indicates an error when the pMin or pSrc pointer is NULL.
ippStsSizeErr	Indicates an error when len is less than or equal to 0.