From c0549d71b2109f10c1238db8b22362e7826ba61b Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Sun, 5 Jul 2026 15:59:23 +0200
Subject: Just rename from lib to modules

---
 lib/core/c++/hlbm.hpp | 168 --------------------------------------------------
 1 file changed, 168 deletions(-)
 delete mode 100644 lib/core/c++/hlbm.hpp

(limited to 'lib/core/c++/hlbm.hpp')

diff --git a/lib/core/c++/hlbm.hpp b/lib/core/c++/hlbm.hpp
deleted file mode 100644
index 18c32a5..0000000
--- a/lib/core/c++/hlbm.hpp
+++ /dev/null
@@ -1,168 +0,0 @@
-#pragma once
-
-#include "macroscopic.hpp"
-#include "component.hpp"
-#include "equilibrium.hpp"
-
-#include "particle/particle.hpp"
-
-#include <iostream>
-
-namespace kel {
-namespace lbm {
-namespace cmpt {
-struct HlbmInit {}; 
-struct Hlbm {};
-struct HlbmParticle {};
-
-struct HlbmOneParticleMomentumExchange {};
-}
-
-template<typename T, typename Descriptor, typename Encode>
-class component<T, Descriptor, cmpt::HlbmInit, Encode> final {
-private:
-	typename saw::native_data_type<T>::type relaxation_;
-	saw::data<T> frequency_;
-public:
-	component(typename saw::native_data_type<T>::type relaxation__):
-		relaxation_{relaxation__},
-		frequency_{typename saw::native_data_type<T>::type(1) / relaxation_}
-	{}
-
-	template<typename CellFieldSchema, typename MacroFieldSchema>
-	void apply(const saw::data<CellFieldSchema, Encode>& field, const saw::data<MacroFieldSchema,Encode>& macros, saw::data<sch::FixedArray<sch::UInt64,Descriptor::D>> index, saw::data<sch::UInt64> time_step) const {
-		auto& porosity_f = macros.template get<"porosity">();
-		auto& particle_N_f = field.template get<"particle_N">();
-		auto& particle_D_f = field.template get<"particle_D">();
-
-		auto& por = porosity_f.at(index);
-		por = {};
-
-		auto& pnf = particle_N_f.at(index);
-		pnf = {};
-
-		auto& pnd = particle_D_f.at(index);
-		pnd = {};
-	}
-};
-
-/**
- * HLBM collision operator for LBM
- */
-template<typename T, typename Desc, typename Encode>
-class component<T, Desc, cmpt::Hlbm, Encode> final {
-private:
-	typename saw::native_data_type<T>::type relaxation_;
-	saw::data<T> frequency_;
-public:
-	component(typename saw::native_data_type<T>::type relaxation__):
-		relaxation_{relaxation__},
-		frequency_{typename saw::native_data_type<T>::type(1) / relaxation_}
-	{}
-
-	template<typename CellFieldSchema, typename MacroFieldSchema>
-	void apply(const saw::data<CellFieldSchema, Encode>& field, const saw::data<MacroFieldSchema,Encode>& macros, saw::data<sch::FixedArray<sch::UInt64,Desc::D>> index, saw::data<sch::UInt64> time_step) const {
-		
-		bool is_even = ((time_step.get() % 2) == 0);
-
-		auto& dfs_old_f = (is_even) ? field.template get<"dfs_old">() : field.template get<"dfs">();
-		auto& particle_N_f = field.template get<"particle_N">();
-		auto& particle_D_f = field.template get<"particle_D">();
-
-		auto& porosity_f = macros.template get<"porosity">();
-		auto& rho_f = macros.template get<"density">();
-		auto& vel_f = macros.template get<"velocity">();
-
-		saw::data<sch::Scalar<T>>& rho = rho_f.at(index);
-		saw::data<sch::Vector<T,Desc::D>>& vel = vel_f.at(index);
-
-		compute_rho_u<T,Desc>(dfs_old_f.at(index), rho, vel);
-
-		auto& porosity = porosity_f.at(index);
-		saw::data<sch::Scalar<T>> one;
-		one.at({}) = 1.0;
-		auto flip_porosity = one - porosity;
-
-		auto& N = particle_N_f.at(index);
-		auto& D = particle_D_f.at(index);
-		// Convex combination of velocities
-		vel = vel * porosity + [&]() -> saw::data<sch::Vector<T,Desc::D>> {
-			return (D.at({}).get() > 0.0 ? N * flip_porosity / D : N);
-		}();
-		// Equilibrium
-		auto eq = equilibrium<T,Desc>(rho,vel);
-
-		for(uint64_t i = 0u; i < Desc::Q; ++i){
-			dfs_old_f.at(index).at({i}) = dfs_old_f.at(index).at({i}) + frequency_ * (eq.at(i) - dfs_old_f.at(index).at({i}));
-		}
-
-		porosity.at({}) = 1.0;
-		D.at({}) = 0.0;
-		N = {};
-	}
-};
-
-namespace impl {
-
-}
-
-template<typename T, typename Desc, typename Encode>
-class component<T, Desc, cmpt::HlbmParticle, Encode> final {
-private:
-	template<typename CellFieldSchema, typename MacroFieldSchema, typename ParticleSchema, uint64_t i>
-	void apply_i(const saw::data<CellFieldSchema, Encode>& field, const saw::data<MacroFieldSchema,Encode>& macros, const saw::data<ParticleSchema,Encode>& part_groups, saw::data<sch::FixedArray<sch::UInt64,1u>> index, saw::data<sch::UInt64> time_step) const {
-		
-	}	
-public:
-	/*
-	template<typename CellFieldSchema, typename MacroFieldSchema, typename ParticleSchema, uint64_t i>
-	void apply_i()
-	*/
-
-	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 {
-		/// Figure out how to access the particle list
-		// auto& p = particles.at(i);
-
-		/// Iterate over the grid bounds
-		// auto& grid = p.template get<"grid">();
-
-		auto& part_spheroid_group = part_group;
-		auto& mvel = macros.template get<"velocity">();
-		{
-			auto& parts = part_spheroid_group.template get<"particles">();
-			auto parts_size = parts.meta().at({0u});
-
-			auto& pi = parts.at(index);
-			auto& pirb = pi.template get<"rigid_body">();
-			auto& pirb_pos = pirb.template get<"position">();
-
-			saw::data<sch::FixedArray<sch::UInt64,Desc::D>> start;
-			saw::data<sch::FixedArray<sch::UInt64,Desc::D>> stop;
-
-			auto aabb = particle_aabb<ParticleSchema>::calculate(part_spheroid_group,index,mvel.meta());
-			/// Ok, I iterate over the space which covers our particle? So lower bounds to upper bounds
-
-			iterator<Desc::D>::apply([&](const auto& index){
-				// ask for the d_k value here.
-				// For every value im iterating over I need sth
-					std::cout<<"Pos: "<<index.at({0u}).get()<<" "<<index.at({1u}).get()<<std::endl;
-			},start,stop);
-
-			// Check
-		}
-		
-
-	}
-};
-
-template<typename T, typename Desc, typename Encode>
-class component<T, Desc, cmpt::HlbmOneParticleMomentumExchange, 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 {
-		//
-	}
-};
-}
-}
-- 
cgit v1.2.3