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avoid Ptr<> == NULL checks

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Alexander Alekhin
2018-09-08 16:49:11 +00:00
parent 64b3c1e691
commit df8b057b44
7 changed files with 14 additions and 21 deletions
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samples/cpp/detect_blob.cpp
+1 -1
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@@ -178,7 +178,7 @@ int main(int argc, char *argv[])
vector<Rect> zone;
vector<vector <Point> > region;
Mat desc, result(img.rows, img.cols, CV_8UC3);
if (b.dynamicCast<SimpleBlobDetector>() != NULL)
if (b.dynamicCast<SimpleBlobDetector>().get())
{
Ptr<SimpleBlobDetector> sbd = b.dynamicCast<SimpleBlobDetector>();
sbd->detect(img, keyImg, Mat());