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Merge branch 4.x

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This commit is contained in:
Alexander Alekhin
2023-01-28 13:08:29 +00:00
parent 8329c09ba8 cd44aa0bb1
commit f33598f55e
91 changed files with 1245 additions and 303 deletions
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modules/core/test/test_math.cpp
+14
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@@ -3997,6 +3997,13 @@ TEST(Core_FastMath, InlineNaN)
EXPECT_EQ( cvIsNaN((double) NAN), 1);
EXPECT_EQ( cvIsNaN((double) -NAN), 1);
EXPECT_EQ( cvIsNaN(0.0), 0);
// Regression: check the +/-Inf cases
Cv64suf suf;
suf.u = 0x7FF0000000000000UL;
EXPECT_EQ( cvIsNaN(suf.f), 0);
suf.u = 0xFFF0000000000000UL;
EXPECT_EQ( cvIsNaN(suf.f), 0);
}
TEST(Core_FastMath, InlineIsInf)
@@ -4008,6 +4015,13 @@ TEST(Core_FastMath, InlineIsInf)
EXPECT_EQ( cvIsInf((double) HUGE_VAL), 1);
EXPECT_EQ( cvIsInf((double) -HUGE_VAL), 1);
EXPECT_EQ( cvIsInf(0.0), 0);
// Regression: check the cases of 0x7FF00000xxxxxxxx
Cv64suf suf;
suf.u = 0x7FF0000000000001UL;
EXPECT_EQ( cvIsInf(suf.f), 0);
suf.u = 0x7FF0000012345678UL;
EXPECT_EQ( cvIsInf(suf.f), 0);
}
}} // namespace