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Merged
john-h-k merged 34 commits into from
Oct 28, 2019
Merged

Update #113

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b6db6eb
Update README.md
Perksey Oct 6, 2019
b096e57
Merge pull request #103 from john-h-k/Perksey-patch-1
john-h-k Oct 7, 2019
479c902
Merge pull request #104 from john-h-k/dev-john
john-h-k Oct 13, 2019
693438b
Merge pull request #105 from john-h-k/dev
john-h-k Oct 13, 2019
ed36392
Merge pull request #106 from john-h-k/dev-john
john-h-k Oct 13, 2019
433c58a
Merge pull request #107 from john-h-k/dev-john
john-h-k Oct 13, 2019
105c682
Merge pull request #108 from john-h-k/dev
john-h-k Oct 13, 2019
f0d082f
Merge pull request #109 from john-h-k/dev-john
john-h-k Oct 13, 2019
e6430bf
Update FUNDING.yml
john-h-k Oct 14, 2019
f4dada9
Update FUNDING.yml
john-h-k Oct 14, 2019
a96c264
Update README.md
john-h-k Oct 14, 2019
0b48fb8
Update README.md
john-h-k Oct 14, 2019
50bbfe5
Update README.md
john-h-k Oct 14, 2019
5ca3b63
Update README.md
john-h-k Oct 14, 2019
18f12e8
Update README.md
john-h-k Oct 14, 2019
f8ea184
Add files via upload
john-h-k Oct 14, 2019
55ab4c4
Update README.md
john-h-k Oct 14, 2019
aaa3735
Update README.md
john-h-k Oct 14, 2019
90f13be
Update README.md
john-h-k Oct 14, 2019
55083d4
Update README.md
john-h-k Oct 14, 2019
a8cb877
Update README.md
john-h-k Oct 14, 2019
6e0c201
Update README.md
john-h-k Oct 14, 2019
e175379
Update README.md
john-h-k Oct 14, 2019
f8701dc
Update README.md
john-h-k Oct 14, 2019
4a42220
Update README.md
john-h-k Oct 14, 2019
9ad1c76
Update README.md
john-h-k Oct 14, 2019
8c5f148
Update FUNDING.yml
john-h-k Oct 14, 2019
02b4556
Update README.md
john-h-k Oct 14, 2019
8ae029a
Update README.md
john-h-k Oct 14, 2019
e612b48
Update FUNDING.yml
john-h-k Oct 14, 2019
5c1add7
Update Logical.cs
macaba Oct 20, 2019
9bbdb60
Update Trigonometry.cs
macaba Oct 20, 2019
273a8eb
Update README.md
john-h-k Oct 27, 2019
8f2bcc0
Merge pull request #112 from macaba/master
john-h-k Oct 28, 2019
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2 changes: 1 addition & 1 deletion .github/FUNDING.yml
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@@ -1,3 +1,3 @@
# These are supported funding model platforms

custom: paypal.me/johnhkelly
custom: [paypal.me/johnhkelly, buymeacoffee.com/johnhk, ko-fi.com/johnhk]
15 changes: 12 additions & 3 deletions README.md
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@@ -1,9 +1,18 @@
# MathSharp

[![ko-fi](https://www.ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/johnhk)
[![Buy Me A Coffee](/assets/buymecoffee.png)](https://www.buymeacoffee.com/johnhk)

[![MIT license](https://img.shields.io/badge/License-MIT-blue.svg)](https://github.com/john-h-k/MathSharp/blob/master/LICENSE)
[![GitHub issues](https://img.shields.io/github/issues/john-h-k/MathSharp.svg)](https://GitHub.com/john-h-k/MathSharp/issues/)
[![GitHub stars](https://img.shields.io/github/stars/john-h-k/MathSharp.svg?style=social&label=Star&maxAge=2592000)](https://GitHub.com/john-h-k/MathSharp/stargazers/)



|Configuration|Windows x86|Windows x64|Ubuntu 1604 x64|Mac OS x64|
|:--:|:--:|:--:|:--:|:--:|
|**Debug**|[![Build Status](https://johnkellyoxford.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=windows_debug_x86)](https://johnkellyoxford.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://johnkellyoxford.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=windows_debug_x64)](https://johnkellyoxford.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://johnkellyoxford.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=ubuntu_1604_debug_x64)](https://johnkellyoxford.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://johnkellyoxford.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=macOS_debug_x64)](https://johnkellyoxford.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|
|**Release**|[![Build Status](https://johnkellyoxford.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=windows_release_x86)](https://johnkellyoxford.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://johnkellyoxford.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=windows_release_x64)](https://johnkellyoxford.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://johnkellyoxford.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=ubuntu_1604_release_x64)](https://johnkellyoxford.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://johnkellyoxford.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=macOS_release_x64)](https://johnkellyoxford.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|
|**Debug**|[![Build Status](https://john-h-k.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=windows_debug_x86)](https://john-h-k.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://john-h-k.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=windows_debug_x64)](https://john-h-k.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://john-h-k.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=ubuntu_1604_debug_x64)](https://john-h-k.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://john-h-k.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=macOS_debug_x64)](https://john-h-k.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|
|**Release**|[![Build Status](https://john-h-k.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=windows_release_x86)](https://john-h-k.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://john-h-k.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=windows_release_x64)](https://john-h-k.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://john-h-k.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=ubuntu_1604_release_x64)](https://johnkellyoxford.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|[![Build Status](https://john-h-k.visualstudio.com/MathSharp/_apis/build/status/scripts/john-h-k.MathSharp?branchName=master&jobName=macOS_release_x64)](https://john-h-k.visualstudio.com/MathSharp/_build/latest?definitionId=3&branchName=master)|

MathSharp is a vector and matrix library written in C# using hardware intrinsics. Thanks to hardware acceleration, MathSharp is significantly faster than most mathematics libraries out there, but only supports .NET Core 3.0 and up.

Expand Down Expand Up @@ -121,7 +130,7 @@ Vector4 + Vector4;
| SystemNumerics | 0.0510 ns | 0.0080 ns | 0.0075 ns |
| MathSharp | 0.0426 ns | 0.0043 ns | 0.0040 ns |

## Disclaimer
## Authors

MathSharp is a library written, managed, and maintained by John Kelly ([@john-h-k](https://github.com/john-h-k))

Expand Down
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13 changes: 7 additions & 6 deletions sources/MathSharp/Vector/VectorFloatingPoint/VectorDouble/Logical.cs
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Expand Up @@ -15,9 +15,9 @@ public static partial class Vector
[MethodImpl(MaxOpt)]
public static Vector256<double> Permute(Vector4DParam1_3 vector, byte control)
{
if (Avx.IsSupported)
if (Avx2.IsSupported)
{
return Avx.Permute(vector, control);
return Avx2.Permute4x64(vector, control);
}

return Shuffle(vector, vector, control);
Expand All @@ -42,10 +42,11 @@ public static Vector256<double> PermuteWithW(Vector4DParam1_3 vector)
[MethodImpl(MaxOpt)]
public static Vector256<double> Shuffle(Vector4DParam1_3 left, Vector4DParam1_3 right, byte control)
{
if (Avx.IsSupported)
{
return Avx.Shuffle(left, right, control);
}
//There is a way to do Permute4x64 with a few AVX instructions but haven't figured it out yet
//if (Avx.IsSupported)
//{
// return Avx.Shuffle(left, right, control);
//}

return Shuffle_Software(left, right, control);
}
Expand Down
17 changes: 3 additions & 14 deletions sources/MathSharp/Vector/VectorFloatingPoint/VectorDouble/Trigonometry.cs
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Expand Up @@ -17,9 +17,6 @@ public static partial class Vector
private static readonly Vector256<double> SinCoefficient1D = Vector256.Create(-2.3889859e-08d, -0.16665852d, +0.0083139502d, -0.00018524670d);
private const double SinCoefficient1DScalar = -2.3889859e-08d;

private const string DoNotUse = "DO NOT USE!! Double precision trig is currently non-working";

[Obsolete(DoNotUse, true)]
[MethodImpl(MaxOpt)]
public static Vector256<double> Sin(Vector4DParam1_3 vector)
{
Expand Down Expand Up @@ -74,7 +71,6 @@ static Vector256<double> SoftwareFallback(Vector4DParam1_3 vector)
}
}

[Obsolete(DoNotUse, true)]
[MethodImpl(MaxOpt)]
public static Vector256<double> SinApprox(Vector4DParam1_3 vector)
{
Expand Down Expand Up @@ -117,7 +113,6 @@ public static Vector256<double> SinApprox(Vector4DParam1_3 vector)
private static readonly Vector256<double> CosCoefficient1D = Vector256.Create(-2.6051615e-07d, -0.49992746d, +0.041493919d, -0.0012712436d);
private const double CosCoefficient1DScalar = -2.6051615e-07d;

[Obsolete(DoNotUse, true)]
[MethodImpl(MaxOpt)]
public static Vector256<double> Cos(Vector4DParam1_3 vector)
{
Expand Down Expand Up @@ -175,7 +170,6 @@ static Vector256<double> SoftwareFallback(Vector4DParam1_3 vector)
}
}

[Obsolete(DoNotUse, true)]
[MethodImpl(MaxOpt)]
public static Vector256<double> CosApprox(Vector4DParam1_3 vector)
{
Expand Down Expand Up @@ -220,8 +214,7 @@ public static Vector256<double> CosApprox(Vector4DParam1_3 vector)
private static readonly Vector256<double> TanCoefficients0D = Vector256.Create(1.0d, -4.667168334e-1d, 2.566383229e-2d, -3.118153191e-4d);
private static readonly Vector256<double> TanCoefficients1D = Vector256.Create(4.981943399e-7d, -1.333835001e-1d, 3.424887824e-3d, -1.786170734e-5d);
private static readonly Vector256<double> TanConstantsD = Vector256.Create(1.570796371d, 6.077100628e-11d, 0.000244140625d, 0.63661977228d);

[Obsolete(DoNotUse, true)]

[MethodImpl(MaxOpt)]
public static Vector256<double> Tan(Vector4DParam1_3 vector)
{
Expand Down Expand Up @@ -299,7 +292,6 @@ static Vector256<double> SoftwareFallback(Vector4DParam1_3 vector)
}
}

[Obsolete(DoNotUse, true)]
[MethodImpl(MaxOpt)]
private static Vector256<long> CompareBitwiseEqualInt64(Vector256<long> left, Vector256<long> right)
{
Expand All @@ -321,9 +313,8 @@ static Vector256<long> SoftwareFallback(Vector256<long> left, Vector256<long> ri
}
}

private static readonly Vector256<double> TanEstCoefficientsD = Vector256.Create(2.484d, -1.954923183e-1d, 2.467401101d, ScalarDoubleConstants.OneDivPi);

[Obsolete(DoNotUse, true)]
private static readonly Vector256<double> TanEstCoefficientsD = Vector256.Create(2.484d, -1.954923183e-1d, 2.467401101d, ScalarDoubleConstants.OneDivPi);

[MethodImpl(MaxOpt)]
public static Vector256<double> TanApprox(Vector4DParam1_3 vector)
{
Expand Down Expand Up @@ -354,7 +345,6 @@ public static Vector256<double> TanApprox(Vector4DParam1_3 vector)
return Tan(vector);
}

[Obsolete(DoNotUse, true)]
[MethodImpl(MaxOpt)]
public static void SinCos(Vector4DParam1_3 vector, out Vector256<double> sin, out Vector256<double> cos)
{
Expand Down Expand Up @@ -432,7 +422,6 @@ static void SoftwareFallback(Vector4DParam1_3 vector, out Vector256<double> sin,
}
}

[Obsolete(DoNotUse, true)]
[MethodImpl(MaxOpt)]
public static void SinCosApprox(Vector4DParam1_3 vector, out Vector256<double> sin, out Vector256<double> cos)
{
Expand Down