Intel® Integrated Performance Primitives Developer Reference

Developer Reference

  • 2020
  • 07/15/2020
  • Public Content
Contents

SplitUniform2D

Splits an image into tiles.

Syntax

Case 1: Operation with TL functions based on the Platform Aware API
IppStatus ippiSplitUniform2D_LT
(
IppiSizeL
roiSize
, IppSizeL
minItemNumber
, IppiPointL*
pSplit
, IppiSizeL*
pTileSize
, IppiSizeL*
pTailSize
);
Case 2: Operation with TL functions based on the Classic API
IppStatus ippiSplitUniform2D_T
(
IppiSize
roiSize
, int
minItemNumber
, IppiPoint*
pSplit
, IppiSize*
pTileSize
, IppiSize*
pTailSize
);
Include Files
ippi_tl.h
Parameters
roiSize
Image ROI size.
minItemNumber
Minimal size of a tile, in pixels.
pSplit
Number of split parts along x and y axes.
pTileSize
Size of a tile.
pTailSize
Size of the last corner tile.
Description
This function operates with ROI (see Regions of Interest in Intel IPP).
This function splits an image into tiles.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error condition when the
pSplit
,
pTileSize
, or
pTailSize
 pointer is
NULL
.
ippStsSizeErr
Indicates an error condition when
minItemNumber
 is less than zero.

Product and Performance Information

1

Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804