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Added test of minMaxLoc on filling with maximums of int

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Gleb Gladilov 2015-07-21 18:08:30 +03:00 committed by Dikay900
parent 344d9fd83f
commit 2bc4486966
1 changed files with 18 additions and 1 deletions
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19
modules/core/test/test_arithm.cpp
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@ -1792,7 +1792,6 @@ INSTANTIATE_TEST_CASE_P(Arithm, SubtractOutputMatNotEmpty, testing::Combine(
testing::Values(-1, CV_16S, CV_32S, CV_32F), testing::Values(-1, CV_16S, CV_32S, CV_32F),
testing::Bool())); testing::Bool()));
TEST(Core_FindNonZero, singular) TEST(Core_FindNonZero, singular)
{ {
Mat img(10, 10, CV_8U, Scalar::all(0)); Mat img(10, 10, CV_8U, Scalar::all(0));
@ -1816,3 +1815,21 @@ TEST(Core_BoolVector, support)
ASSERT_EQ( nz, countNonZero(test) ); ASSERT_EQ( nz, countNonZero(test) );
ASSERT_FLOAT_EQ((float)nz/n, (float)(mean(test)[0])); ASSERT_FLOAT_EQ((float)nz/n, (float)(mean(test)[0]));
} }
TEST(MinMaxLoc, Mat_IntMax_Without_Mask)
{
Mat_<int> mat(50, 50);
int iMaxVal = numeric_limits<int>::max();
mat.setTo(iMaxVal);
double min, max;
Point minLoc, maxLoc;
minMaxLoc(mat, &min, &max, &minLoc, &maxLoc, Mat());
ASSERT_EQ(iMaxVal, min);
ASSERT_EQ(iMaxVal, max);
ASSERT_EQ(Point(0, 0), minLoc);
ASSERT_EQ(Point(0, 0), maxLoc);
}