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change area() emptiness checks to empty()

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This commit is contained in:
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/detection_based_tracker.cpp
+3 -3
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@@ -661,7 +661,7 @@ void DetectionBasedTracker::process(const Mat& imageGray)
CV_Assert(n > 0);
Rect r = trackedObjects[i].lastPositions[n-1];
if(r.area() == 0) {
if(r.empty()) {
LOGE("DetectionBasedTracker::process: ERROR: ATTENTION: strange algorithm's behavior: trackedObjects[i].rect() is empty");
continue;
}
@@ -701,7 +701,7 @@ void cv::DetectionBasedTracker::getObjects(std::vector<cv::Rect>& result) const
for(size_t i=0; i < trackedObjects.size(); i++) {
Rect r=calcTrackedObjectPositionToShow((int)i);
if (r.area()==0) {
if (r.empty()) {
continue;
}
result.push_back(r);
@@ -715,7 +715,7 @@ void cv::DetectionBasedTracker::getObjects(std::vector<Object>& result) const
for(size_t i=0; i < trackedObjects.size(); i++) {
Rect r=calcTrackedObjectPositionToShow((int)i);
if (r.area()==0) {
if (r.empty()) {
continue;
}
result.push_back(Object(r, trackedObjects[i].id));