From 7e8d25b3457b8f1c0d2db504d658af12ad0f8633 Mon Sep 17 00:00:00 2001
From: William Emfinger <waemfinger@gmail.com>
Date: Sat, 15 Aug 2026 21:25:53 -0500
Subject: [PATCH] fix(math): include <algorithm> in fast_math.hpp for
 std::find_if

fast_math.hpp uses std::find_if (in the piecewise-linear interpolation helper)
but never included <algorithm>, so it only compiled when a prior include pulled
<algorithm> in transitively. Including fast_math.hpp first (or on a toolchain
with a leaner <cmath>) failed with 'no member named find_if in namespace std'.
Add the include so the header is self-contained.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 components/math/include/fast_math.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/math/include/fast_math.hpp b/components/math/include/fast_math.hpp
index 005cb487d4..0fa6ba1ee2 100644
--- a/components/math/include/fast_math.hpp
+++ b/components/math/include/fast_math.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <algorithm> // std::find_if
 #include <bit>
 #include <cmath>
 #include <cstdint>