From 7c2b3e234409da04d2bf943c35a83e4a8f049e8d Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Sat, 4 Jul 2026 22:18:11 +0200
Subject: hlbm momentum?

---
 lib/core/c++/hlbm.hpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/core/c++/hlbm.hpp b/lib/core/c++/hlbm.hpp
index 726f2d8..df6f173 100644
--- a/lib/core/c++/hlbm.hpp
+++ b/lib/core/c++/hlbm.hpp
@@ -14,6 +14,8 @@ namespace cmpt {
 struct HlbmInit {}; 
 struct Hlbm {};
 struct HlbmParticle {};
+
+struct HlbmOneParticleMomentumExchange {};
 }
 
 template<typename T, typename Descriptor, typename Encode>
@@ -153,5 +155,14 @@ public:
 
 	}
 };
+
+template<typename T, typename Desc, typename Encode>
+class component<T, Desc, cmpt::HlbmParticle, Encode> final {
+public:
+	template<typename CellFieldSchema, typename MacroFieldSchema, typename ParticleSchema>
+	void apply(const saw::data<CellFieldSchema, Encode>& field, const saw::data<MacroFieldSchema,Encode>& macros, const saw::data<ParticleSchema,Encode>& part_group, saw::data<sch::FixedArray<sch::UInt64,1u>> index, saw::data<sch::UInt64> time_step) const {
+		//
+	}
+};
 }
 }
-- 
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