Intel® Integrated Performance Primitives Developer Reference

Developer Reference

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

DecodeZfpSet

Populates fields of the ZFP decompression structure with input values.

Syntax

IppStatus ippsDecodeZfpSet_32f(int
minBits
, int
maxBits
, int
maxPrec
, int
minExp
, IppDecodeZfpState_32f*
pState
);
Include Files
ippdc.h
Domain Dependencies
Headers:
ippcore.h
,
ippvm.h
,
ipps.h
Libraries:
ippcore.lib
,
ippvm.lib
,
ipps.lib
Parameters
minBits
Minimum number of bits for a compressed block; the default value is
IppZFPMINBITS
.
maxBits
Maximum number of bits for a compressed block; the default value is
IppZFPMAXBITS
.
maxPrec
Maximum level of precision; the default value is
IppZFPMAXPREC
.
minExp
Minimum level of exponent; the default value is
IppZFPMINEXP
.
pState
Pointer to the ZFP decompression structure.
Description
This function populates fields of the ZFP decompression structure with the corresponding input values. Refer to [ZFP] and associated documentation for more information about the compression parameters.
Return Values
ippStsNoErr
Indicates no error.
ippStsNullPtrErr
Indicates an error if the
pState
 pointer is
NULL
.
ippStsContexMatchErr
Indicates an error if the ZFP decompression structure is invalid.

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