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Replace pow with std::pow

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The C pow casts to double while std::pow has overloads that can be
optimized by the compiler.
Also replace pow(*, 1./3) by cbrt.
This commit is contained in:
Vincent Rabaud
2026-01-04 01:50:00 +01:00
parent 10589eb2c8
commit 5622958189
47 changed files with 131 additions and 140 deletions
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modules/core/test/test_countnonzero.cpp
+1 -1
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@@ -265,7 +265,7 @@ TEST_P (CountNonZeroND, ndim)
data = 0;
EXPECT_EQ(0, cv::countNonZero(data));
data = Scalar::all(1);
int expected = static_cast<int>(pow(static_cast<float>(ONE_SIZE), dims));
int expected = static_cast<int>(std::pow(static_cast<float>(ONE_SIZE), dims));
EXPECT_EQ(expected, cv::countNonZero(data));
}