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

API Quick Reference Guide

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

iwsVector_RoiSet

Syntax

IW_DECL(IppStatus) iwsVector_RoiSet(
    IwsVector       *pVector, 
    IwsRoi           roi      
);
Parameters
pImage
Pointer to the
IwsVector
 structure.
roi
ROI rectangle of the required sub-vector.
Description
This function applies the input ROI to the current vector by adjusting the size and the starting point of the vector.
Can be applied recursively.
Return Values
ippStsOutOfRangeErr
ROI is out of the vector.
ippStsSizeErr
Size of ROI is illegal.
ippStsNullPtrErr
At least one of the pointers is
NULL
.
ippStsNoErr
No errors.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.