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| author | Andrew Kelley <andrew@ziglang.org> | 2020-11-06 14:09:31 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-11-06 14:09:31 -0500 |
| commit | d1b1f053b0fa8bf5bf716bae79fd656ce8aaec27 (patch) | |
| tree | 82795b82ea092ebe4c777ed75db4fe503704c9ad /lib/std/math/log2.zig | |
| parent | b9391c9564dd56a46fbf83d8c536af1a3ad14678 (diff) | |
| parent | ff14451b4a328ca6862637a88912000d11aa2bf3 (diff) | |
| download | zig-d1b1f053b0fa8bf5bf716bae79fd656ce8aaec27.tar.gz zig-d1b1f053b0fa8bf5bf716bae79fd656ce8aaec27.zip | |
Merge pull request #6941 from LemonBoy/floateqapprox
std: Implement more useful approxEq semantics
Diffstat (limited to 'lib/std/math/log2.zig')
| -rw-r--r-- | lib/std/math/log2.zig | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/lib/std/math/log2.zig b/lib/std/math/log2.zig index 2b9fbe3d84..201364a8cf 100644 --- a/lib/std/math/log2.zig +++ b/lib/std/math/log2.zig @@ -185,21 +185,21 @@ test "math.log2" { test "math.log2_32" { const epsilon = 0.000001; - expect(math.approxEq(f32, log2_32(0.2), -2.321928, epsilon)); - expect(math.approxEq(f32, log2_32(0.8923), -0.164399, epsilon)); - expect(math.approxEq(f32, log2_32(1.5), 0.584962, epsilon)); - expect(math.approxEq(f32, log2_32(37.45), 5.226894, epsilon)); - expect(math.approxEq(f32, log2_32(123123.234375), 16.909744, epsilon)); + expect(math.approxEqAbs(f32, log2_32(0.2), -2.321928, epsilon)); + expect(math.approxEqAbs(f32, log2_32(0.8923), -0.164399, epsilon)); + expect(math.approxEqAbs(f32, log2_32(1.5), 0.584962, epsilon)); + expect(math.approxEqAbs(f32, log2_32(37.45), 5.226894, epsilon)); + expect(math.approxEqAbs(f32, log2_32(123123.234375), 16.909744, epsilon)); } test "math.log2_64" { const epsilon = 0.000001; - expect(math.approxEq(f64, log2_64(0.2), -2.321928, epsilon)); - expect(math.approxEq(f64, log2_64(0.8923), -0.164399, epsilon)); - expect(math.approxEq(f64, log2_64(1.5), 0.584962, epsilon)); - expect(math.approxEq(f64, log2_64(37.45), 5.226894, epsilon)); - expect(math.approxEq(f64, log2_64(123123.234375), 16.909744, epsilon)); + expect(math.approxEqAbs(f64, log2_64(0.2), -2.321928, epsilon)); + expect(math.approxEqAbs(f64, log2_64(0.8923), -0.164399, epsilon)); + expect(math.approxEqAbs(f64, log2_64(1.5), 0.584962, epsilon)); + expect(math.approxEqAbs(f64, log2_64(37.45), 5.226894, epsilon)); + expect(math.approxEqAbs(f64, log2_64(123123.234375), 16.909744, epsilon)); } test "math.log2_32.special" { |