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change area() emptiness checks to empty()

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tompollok
2018-10-13 21:35:10 +02:00
parent 429a643f42
commit 0b77600718
15 changed files with 42 additions and 42 deletions
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modules/objdetect/src/haar.cpp
+2 -2
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@@ -1427,7 +1427,7 @@ cvHaarDetectObjectsForROC( const CvArr* _img,
+ equRect.x + equRect.width;
}
if( scanROI.area() > 0 )
if( !scanROI.empty() )
{
//adjust start_height and stop_height
startY = cvRound(scanROI.y / ystep);
@@ -1442,7 +1442,7 @@ cvHaarDetectObjectsForROC( const CvArr* _img,
ystep, sum->step, (const int**)p,
(const int**)pq, allCandidates, &mtx ));
if( findBiggestObject && !allCandidates.empty() && scanROI.area() == 0 )
if( findBiggestObject && !allCandidates.empty() && scanROI.empty() )
{
rectList.resize(allCandidates.size());
std::copy(allCandidates.begin(), allCandidates.end(), rectList.begin());