From 740c562ca3278566c65b3d3ad98fbb55df7967f1 Mon Sep 17 00:00:00 2001
From: ArtisticRoomba <145879011+ArtisticRoomba@users.noreply.github.com>
Date: Fri, 8 May 2026 02:57:19 -0700
Subject: [PATCH] Import tensors and add methods to sbox (#6450)

* Import tensors and add methods to sbox

* might be a good idea to expose pseudo-ctors
also nuke spans as tey're too much to review rn

* nuke buffers

* nuke unconsumable types

* hilarious

---------

Co-authored-by: Pieter-Jan Briers <pieterjan.briers+git@gmail.com>
---
 Directory.Packages.props                      |  1 +
 .../NumericsHelpers/AddBenchmark.cs           | 20 +++++++++++++------
 Robust.Benchmarks/Robust.Benchmarks.csproj    |  2 ++
 Robust.Shared/ContentPack/Sandbox.yml         |  2 ++
 Robust.Shared/Robust.Shared.csproj            |  1 +
 5 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/Directory.Packages.props b/Directory.Packages.props
index 20962c6c74..514e430eaa 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -74,6 +74,7 @@
     <PackageVersion Include="prometheus-net.DotNetRuntime" Version="4.4.1" />
     <PackageVersion Include="PolySharp" Version="1.15.0" />
     <PackageVersion Include="System.CommandLine" Version="2.0.1" />
+    <PackageVersion Include="System.Numerics.Tensors" Version="10.0.4" />
     <!-- Transitive deps that we need to pin versions for to avoid NuGet warnings. -->
     <PackageVersion Include="System.Formats.Asn1" Version="10.0.0" />
     <PackageVersion Include="System.Reflection.Metadata" Version="10.0.0" />
diff --git a/Robust.Benchmarks/NumericsHelpers/AddBenchmark.cs b/Robust.Benchmarks/NumericsHelpers/AddBenchmark.cs
index 100ad64942..6be5f3de6a 100644
--- a/Robust.Benchmarks/NumericsHelpers/AddBenchmark.cs
+++ b/Robust.Benchmarks/NumericsHelpers/AddBenchmark.cs
@@ -1,17 +1,19 @@
-using BenchmarkDotNet.Attributes;
+using System.Numerics.Tensors;
+using BenchmarkDotNet.Attributes;
+using BenchmarkDotNet.Configs;
 using Robust.Shared.Analyzers;
 
 namespace Robust.Benchmarks.NumericsHelpers;
 
 [Virtual]
+[GroupBenchmarksBy(BenchmarkLogicalGroupRule.ByMethod)]
+[MemoryDiagnoser]
+[DisassemblyDiagnoser]
 public class AddBenchmark
 {
-    [Params(32, 128)]
+    [Params(32, 128, 256, 512, 1024, 2048, 4096, 8192, 16384)]
     public int N { get; set; }
 
-    [Params(1,2)]
-    public int T { get; set; }
-
     private float[] _inputA = default!;
     private float[] _inputB = default!;
     private float[] _output = default!;
@@ -25,8 +27,14 @@ public class AddBenchmark
     }
 
     [Benchmark]
-    public void Bench()
+    public void BenchNumericsHelpers()
     {
         Shared.Maths.NumericsHelpers.Add(_inputA, _inputB, _output);
     }
+
+    [Benchmark]
+    public void BenchTensor()
+    {
+        TensorPrimitives.Add(_inputA, _inputB, _output);
+    }
 }
diff --git a/Robust.Benchmarks/Robust.Benchmarks.csproj b/Robust.Benchmarks/Robust.Benchmarks.csproj
index 7e114649cc..f47c475bc9 100644
--- a/Robust.Benchmarks/Robust.Benchmarks.csproj
+++ b/Robust.Benchmarks/Robust.Benchmarks.csproj
@@ -22,6 +22,8 @@
     <PackageReference Include="BenchmarkDotNet" PrivateAssets="none" />
 
     <PackageReference Include="JetBrains.Annotations" />
+
+    <PackageReference Include="System.Numerics.Tensors" />
     <PackageReference Include="YamlDotNet" />
     <PackageReference Include="prometheus-net" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Design">
diff --git a/Robust.Shared/ContentPack/Sandbox.yml b/Robust.Shared/ContentPack/Sandbox.yml
index ed1982870b..04088b22f6 100644
--- a/Robust.Shared/ContentPack/Sandbox.yml
+++ b/Robust.Shared/ContentPack/Sandbox.yml
@@ -687,6 +687,8 @@ Types:
     IUnaryNegationOperators`2: { All: True }
     IUnaryPlusOperators`2: { All: True }
     IUnsignedNumber`1: { All: True }
+  System.Numerics.Tensors:
+    TensorPrimitives: { All: True }
   System.Reflection:
     Assembly:
       Methods:
diff --git a/Robust.Shared/Robust.Shared.csproj b/Robust.Shared/Robust.Shared.csproj
index 424cc81c66..cdd7bf9746 100644
--- a/Robust.Shared/Robust.Shared.csproj
+++ b/Robust.Shared/Robust.Shared.csproj
@@ -13,6 +13,7 @@
     <PackageReference Include="Microsoft.IO.RecyclableMemoryStream" />
     <PackageReference Include="Nett" PrivateAssets="compile" />
     <PackageReference Include="System.Management" />
+    <PackageReference Include="System.Numerics.Tensors" />
     <PackageReference Include="VorbisPizza" PrivateAssets="compile" />
     <PackageReference Include="Pidgin" />
     <PackageReference Include="prometheus-net" />