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Merge remote-tracking branch 'upstream/3.4' into merge-3.4

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This commit is contained in:
Alexander Alekhin
2020-03-04 20:49:09 +00:00
parent bc036e1e86 4f288a1e28
commit d4a17da7b2
47 changed files with 750 additions and 353 deletions
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modules/core/test/test_mat.cpp
+23
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@@ -2019,6 +2019,29 @@ TEST(Core_MatExpr, issue_16655)
<< "Mat: CV_8UC3 != " << typeToString(ab_mat.type());
}
TEST(Core_MatExpr, issue_16689)
{
Mat a(Size(10, 5), CV_32FC1, 5);
Mat b(Size(10, 5), CV_32FC1, 2);
Mat bt(Size(5, 10), CV_32FC1, 3);
{
MatExpr r = a * bt; // gemm
EXPECT_EQ(Mat(r).size(), r.size()) << "[10x5] x [5x10] => [5x5]";
}
{
MatExpr r = a * b.t(); // gemm
EXPECT_EQ(Mat(r).size(), r.size()) << "[10x5] x [10x5].t() => [5x5]";
}
{
MatExpr r = a.t() * b; // gemm
EXPECT_EQ(Mat(r).size(), r.size()) << "[10x5].t() x [10x5] => [10x10]";
}
{
MatExpr r = a.t() * bt.t(); // gemm
EXPECT_EQ(Mat(r).size(), r.size()) << "[10x5].t() x [5x10].t() => [10x10]";
}
}
#ifdef HAVE_EIGEN
TEST(Core_Eigen, eigen2cv_check_Mat_type)
{