Developer Reference

  • 2020
  • 10/21/2020
  • Public Content
Contents

CplxToReal

Returns the real and imaginary parts of a complex vector in two respective vectors.

Syntax

IppStatus ippsCplxToReal_16sc(const Ipp16sc*
pSrc
, Ipp16s*
pDstRe
, Ipp16s*
pDstIm
, int
len
);
IppStatus ippsCplxToReal_32fc(const Ipp32fc*
pSrc
, Ipp32f*
pDstRe
, Ipp32f*
pDstIm
, int
len
);
IppStatus ippsCplxToReal_64fc(const Ipp64fc*
pSrc
, Ipp64f*
pDstRe
, Ipp64f*
pDstIm
, int
len
);
Include Files
ipps.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
Libraries:
ippcore.lib
,
ippvm.lib
Parameters
pSrc
Pointer to the complex vector
pSrc
.
pDstRe
Pointer to the output vector with real parts.
pDstIm
Pointer to the output vector with imaginary parts.
len
Number of elements in the vector.
Description
This function returns the real and imaginary parts of a complex vector
pSrc
in two vectors
pDstRe
and
pDstIm
.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error when the data vector pointer is
NULL
.
ippStsSizeErr
Indicates an error when
len
is less than or equal to 0.

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