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change area() emptiness checks to empty()

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This commit is contained in:
tompollok
2018-10-14 21:24:20 +02:00
parent b566035726
commit 8893087432
5 changed files with 5 additions and 5 deletions
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2
modules/tracking/src/TrackingFunctionPF.hpp
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@@ -66,7 +66,7 @@ namespace cv{
}
double TrackingFunctionPF::calc(const double* x) const{
Rect rect=rectFromRow(x);
if(rect.area()==0){
if(rect.empty()){
return 2.0;
}
return _origHist.dist(TrackingHistogram(_image(rect),_nh,_ns,_nv));