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fix findMinEnclosingTriangle and add tests

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This commit is contained in:
AleksandrPanov
2021-10-21 18:12:51 +03:00
parent bc8eac2439
commit d21622bef4
2 changed files with 35 additions and 1 deletions
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modules/imgproc/test/test_convhull.cpp
+33
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@@ -2457,5 +2457,38 @@ TEST(Imgproc_minAreaRect, reproducer_19769)
EXPECT_TRUE(checkMinAreaRect(rr, contour)) << rr.center << " " << rr.size << " " << rr.angle;
}
TEST(Imgproc_minEnclosingTriangle, regression_17585)
{
const int N = 3;
float pts_[N][2] = { {0, 0}, {0, 1}, {1, 1} };
cv::Mat points(N, 2, CV_32FC1, static_cast<void*>(pts_));
vector<Point2f> triangle;
EXPECT_NO_THROW(minEnclosingTriangle(points, triangle));
}
TEST(Imgproc_minEnclosingTriangle, regression_20890)
{
vector<Point> points;
points.push_back(Point(0, 0));
points.push_back(Point(0, 1));
points.push_back(Point(1, 1));
vector<Point2f> triangle;
EXPECT_NO_THROW(minEnclosingTriangle(points, triangle));
}
TEST(Imgproc_minEnclosingTriangle, regression_mat_with_diff_channels)
{
const int N = 3;
float pts_[N][2] = { {0, 0}, {0, 1}, {1, 1} };
cv::Mat points1xN(1, N, CV_32FC2, static_cast<void*>(pts_));
cv::Mat pointsNx1(N, 1, CV_32FC2, static_cast<void*>(pts_));
vector<Point2f> triangle;
EXPECT_NO_THROW(minEnclosingTriangle(points1xN, triangle));
EXPECT_NO_THROW(minEnclosingTriangle(pointsNx1, triangle));
}
}} // namespace
/* End of file. */