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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/sin.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/sin.zig')
| -rw-r--r-- | lib/std/math/sin.zig | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/lib/std/math/sin.zig b/lib/std/math/sin.zig index d2d49743ec..0f30e6749f 100644 --- a/lib/std/math/sin.zig +++ b/lib/std/math/sin.zig @@ -97,25 +97,25 @@ test "math.sin" { test "math.sin32" { const epsilon = 0.000001; - expect(math.approxEq(f32, sin_(f32, 0.0), 0.0, epsilon)); - expect(math.approxEq(f32, sin_(f32, 0.2), 0.198669, epsilon)); - expect(math.approxEq(f32, sin_(f32, 0.8923), 0.778517, epsilon)); - expect(math.approxEq(f32, sin_(f32, 1.5), 0.997495, epsilon)); - expect(math.approxEq(f32, sin_(f32, -1.5), -0.997495, epsilon)); - expect(math.approxEq(f32, sin_(f32, 37.45), -0.246544, epsilon)); - expect(math.approxEq(f32, sin_(f32, 89.123), 0.916166, epsilon)); + expect(math.approxEqAbs(f32, sin_(f32, 0.0), 0.0, epsilon)); + expect(math.approxEqAbs(f32, sin_(f32, 0.2), 0.198669, epsilon)); + expect(math.approxEqAbs(f32, sin_(f32, 0.8923), 0.778517, epsilon)); + expect(math.approxEqAbs(f32, sin_(f32, 1.5), 0.997495, epsilon)); + expect(math.approxEqAbs(f32, sin_(f32, -1.5), -0.997495, epsilon)); + expect(math.approxEqAbs(f32, sin_(f32, 37.45), -0.246544, epsilon)); + expect(math.approxEqAbs(f32, sin_(f32, 89.123), 0.916166, epsilon)); } test "math.sin64" { const epsilon = 0.000001; - expect(math.approxEq(f64, sin_(f64, 0.0), 0.0, epsilon)); - expect(math.approxEq(f64, sin_(f64, 0.2), 0.198669, epsilon)); - expect(math.approxEq(f64, sin_(f64, 0.8923), 0.778517, epsilon)); - expect(math.approxEq(f64, sin_(f64, 1.5), 0.997495, epsilon)); - expect(math.approxEq(f64, sin_(f64, -1.5), -0.997495, epsilon)); - expect(math.approxEq(f64, sin_(f64, 37.45), -0.246543, epsilon)); - expect(math.approxEq(f64, sin_(f64, 89.123), 0.916166, epsilon)); + expect(math.approxEqAbs(f64, sin_(f64, 0.0), 0.0, epsilon)); + expect(math.approxEqAbs(f64, sin_(f64, 0.2), 0.198669, epsilon)); + expect(math.approxEqAbs(f64, sin_(f64, 0.8923), 0.778517, epsilon)); + expect(math.approxEqAbs(f64, sin_(f64, 1.5), 0.997495, epsilon)); + expect(math.approxEqAbs(f64, sin_(f64, -1.5), -0.997495, epsilon)); + expect(math.approxEqAbs(f64, sin_(f64, 37.45), -0.246543, epsilon)); + expect(math.approxEqAbs(f64, sin_(f64, 89.123), 0.916166, epsilon)); } test "math.sin32.special" { |