Intel® Integrated Performance Primitives Developer Reference

Developer Reference

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

Complex Data Structures

Complex numbers in Intel IPP are described by the structures that contain two numbers of the respective data type. They are real and imaginary parts of the complex number. For example, a single precision complex number is described by the
Ipp32fc
 structure as follows: 
typedef struct {
     Ipp32f   re;
     Ipp32f  im;
 } Ipp32fc;
The following complex data types are defined:
Ipp16sc
,
Ipp32fc
,
Ipp64fc
.

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