Intel® Integrated Performance Primitives Developer Guide and Reference

ID 790148
Date 11/07/2023
Public

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Document Table of Contents

SortIndexAscend, SortIndexDescend

Rearranges elements of the vector and their indexes.

Syntax

IppStatus ippsSortIndexAscend_8u_I(Ipp8u* pSrcDst, int* pDstIdx, int len);

IppStatus ippsSortIndexAscend_16u_I(Ipp16u* pSrcDst, int* pDstIdx, int len);

IppStatus ippsSortIndexAscend_16s_I(Ipp16s* pSrcDst, int* pDstIdx, int len);

IppStatus ippsSortIndexAscend_32s_I(Ipp32s* pSrcDst, int* pDstIdx, int len);

IppStatus ippsSortIndexAscend_32f_I(Ipp32f* pSrcDst, int* pDstIdx, int len);

IppStatus ippsSortIndexAscend_64f_I(Ipp64f* pSrcDst, int* pDstIdx, int len);

IppStatus ippsSortIndexDescend_8u_I(Ipp8u* pSrcDst, int* pDstIdx, int len);

IppStatus ippsSortIndexDescend_16u_I(Ipp16u* pSrcDst, int* pDstIdx, int len);

IppStatus ippsSortIndexDescend_16s_I(Ipp16s* pSrcDst, int* pDstIdx, int len);

IppStatus ippsSortIndexDescend_32s_I(Ipp32s* pSrcDst, int* pDstIdx, int len);

IppStatus ippsSortIndexDescend_32f_I(Ipp32f* pSrcDst, int* pDstIdx, int len);

IppStatus ippsSortIndexDescend_64f_I(Ipp64f* pSrcDst, int* pDstIdx, int len);

Include Files

ipps.h

Domain Dependencies

Headers: ippcore.h, ippvm.h

Libraries: ippcore.lib, ippvm.lib

Parameters

pSrcDst

Pointer to the source and destination vector.

pDstIdx

Pointer to the destination vector containing indexes.

len

Number of elements in the vector

Description

These functions rearrange all elements of the source vector pSrcDst in the ascending or descending order, respectively, and store the elements in the destination vector pSrcDst, and their indexes in the desalination vector pDstIdx. If some elements are identical, their indexes are not ordered.

Return Values

ippStsNoErr

Indicates no error.

ippStsNullPtrErr

Indicates an error when one of the specified pointers is NULL.

ippStsSizeErr

Indicates an error when len is less than or equal to 0.