Integration Wrappers for Intel® Integrated Performance Primitives Developer Guide and Reference 2019

API Quick Reference Guide

  • 2020
  • 09/30/2019
  • Public Content
Contents

iwiMirror

Syntax
class IwiMirrorParams: public ::IwiMirrorParams
{
public:
    IW_BASE_PARAMS_CONSTRUCTORS(IwiMirrorParams, iwiMirror_SetDefaultParams)
    IwiMirrorParams(IwiChDescriptor _chDesc = iwiChDesc_None);
};
IW_DECL_CPP(IppStatus) iwiMirror(
    const IwiImage         &srcImage,
    IwiImage               &dstImage,
    IppiAxis                axis,
    const IwiMirrorParams  &auxParams   = IwiMirrorParams(),
    const IwiTile          &tile        = IwiTile()
);
Parameters
srcImage
Reference to the source image.
dstImage
Reference to the destination image.
axis
Mirror axis.
auxParams
Reference to the auxiliary parameters structure.
tile
Reference to the
IwiTile
 object for tiling. By default, no tiling is used.
Auxiliary Arguments
Argument
Default Value
Description
chDesc
iwiChDesc_None
Special channels processing mode.
Description
This function mirrors an image over the specified axis.
For
ippAxs45
 and
ippAxs135
axis
 values, the destination image must have a flipped size:
dstWidth
 =
srcHeight
,
dstHeight
 =
srcWidth
.
For more information, refer to the
iwiMirror
 function description in
C Reference
.
Return Values
ippStsNoErr
No errors.
Exception Values
ippStsDataTypeErr
The
dataType
 value is illegal.
ippStsNumChannelsErr
The
channels
 value is illegal.
ippStsNotSupportedModeErr
The selected combination of parameters' values is not supported.
ippStsInplaceModeNotSupportedErr
In-place operation is not supported in tiling mode:
pSrcImage
 is equal to
pDstImage
.
ippStsNullPtrErr
At least one of the pointers (except
tile
) is
NULL
.

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