Just rename from lib to modules

1 files changed, 0 insertions, 201 deletions

diff --git a/lib/core/c++/collision.hpp b/lib/core/c++/collision.hpp
deleted file mode 100644
index 023f61f..0000000
--- a/lib/core/c++/collision.hpp
+++ /dev/null
@@ -1,201 +0,0 @@
-#pragma once
-
-#include "macroscopic.hpp"
-#include "component.hpp"
-#include "equilibrium.hpp"
-#include "chunk.hpp"
-
-namespace kel {
-namespace lbm {
-namespace cmpt {
-struct BGK {};
-struct BGKGuo {};
-}
-
-/**
- * Standard BGK collision operator for LBM
- */
-template<typename T, typename Descriptor, typename Encode>
-class component<T, Descriptor, cmpt::BGK, Encode> {
-private:
-	saw::data<T> relaxation_;
-	saw::data<T> frequency_;
-public:
-	component(typename saw::native_data_type<T>::type relaxation__):
-		relaxation_{{relaxation__}},
-		frequency_{saw::data<T>{1} / relaxation_}
-	{}
-	
-	component(const saw::data<T>& relaxation__):
-		relaxation_{relaxation__},
-		frequency_{saw::data<T>{1} / relaxation_}
-	{}
-
-	using Component = cmpt::BGK;
-
-	/**
-	 * Thoughts regarding automating order setup
-	 */
-	using access = cmpt::access_tuple<
-		cmpt::access<"dfs", 1, true, true, true>
-	>;
-
-	/**
-	 * Thoughts regarding automating order setup
-	 */
-	static constexpr saw::string_literal name = "collision";
-	static constexpr saw::string_literal after = "";
-	static constexpr saw::string_literal before = "streaming";
-
-	/**
-	 * Raw setup
-	 */
-	template<typename CellFieldSchema>
-	void apply(const saw::data<CellFieldSchema, Encode>& field, saw::data<sch::FixedArray<sch::UInt64,Descriptor::D>> index, saw::data<sch::UInt64> time_step) const {
-		bool is_even = ((time_step.get() % 2) == 0);
-
-		// auto& dfs_f = (is_even) ? field.template get<"dfs">() : field.template get<"dfs_old">();
-		auto& dfs_old_f = (is_even) ? field.template get<"dfs_old">() : field.template get<"dfs">();
-
-		saw::data<sch::Scalar<T>> rho;
-		saw::data<sch::Vector<T,Descriptor::D>> vel;
-		compute_rho_u<T,Descriptor>(dfs_old_f.at(index),rho,vel);
-		auto eq = equilibrium<T,Descriptor>(rho,vel);
-
-		for(uint64_t i = 0u; i < Descriptor::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}));
-		}
-	}
-
-	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 {
-		bool is_even = ((time_step.get() % 2) == 0);
-
-		// auto& dfs_f = (is_even) ? field.template get<"dfs">() : field.template get<"dfs_old">();
-		auto& dfs_old_f = (is_even) ? field.template get<"dfs_old">() : field.template get<"dfs">();
-
-		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,Descriptor::D>>& vel = vel_f.at(index);
-
-		compute_rho_u<T,Descriptor>(dfs_old_f.at(index),rho,vel);
-
-		auto eq = equilibrium<T,Descriptor>(rho,vel);
-
-		for(uint64_t i = 0u; i < Descriptor::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}));
-		}
-	}
-};
-
-template<typename T, typename Descriptor, typename Encode>
-class component<T, Descriptor, cmpt::BGKGuo, Encode> {
-private:
-	typename saw::native_data_type<T>::type relaxation_;
-	saw::data<T> frequency_;
-	saw::data<sch::Vector<T,Descriptor::D>> global_force_;
-public:
-	component(typename saw::native_data_type<T>::type relaxation__):
-		relaxation_{relaxation__},
-		frequency_{typename saw::native_data_type<T>::type(1) / relaxation_},
-		global_force_{}
-	{}
-
-	component(
-		typename saw::native_data_type<T>::type relaxation__,
-		saw::data<sch::Vector<T,Descriptor::D>>& global_force__
-	):
-		relaxation_{relaxation__},
-		frequency_{typename saw::native_data_type<T>::type(1) / relaxation_},
-		global_force_{global_force__}
-	{}
-
-	using Component = cmpt::BGKGuo;
-
-	using access = cmpt::access_tuple<
-		cmpt::access<"dfs", 1, true, true, true>,
-		cmpt::access<"force", 0, true, false>
-	>;
-
-	/**
-	 * Thoughts regarding automating order setup
-	 */
-	static constexpr saw::string_literal name = "collision";
-	static constexpr saw::string_literal after = "";
-	static constexpr saw::string_literal before = "streaming";
-
-	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 {
-	// void apply(saw::data<CellFieldSchema, Encode>& field, saw::data<sch::FixedArray<sch::UInt64, Descriptor::D>> index, saw::data<sch::UInt64> time_step){
-		bool is_even = ((time_step.get() % 2) == 0);
-
-		auto& dfs_old_f = (is_even) ? field.template get<"dfs_old">() : field.template get<"dfs">();
-		auto& dfs = dfs_old_f.at(index);
-
-		auto& rho_f = macros.template get<"density">();
-		auto& vel_f = macros.template get<"velocity">();
-	
-		saw::data<sch::Scalar<T>>& rho = rho_f.at(index);
-		
-		auto& force_f = macros.template get<"force">();
-		auto& force = force_f.at(index);
-
-		auto total_force = force + global_force_;
-
-		saw::data<sch::Scalar<T>> half;
-		half.at({}).set(0.5);
-		auto& vel = vel_f.at(index);
-		vel = vel + total_force * ( half / rho );
-
-		compute_rho_u<T,Descriptor>(dfs_old_f.at(index),rho,vel);
-		auto eq = equilibrium<T,Descriptor>(rho,vel);
-
-		using dfi = df_info<T,Descriptor>;
-
-		
-		saw::data<sch::Scalar<T>> dfi_inv_cs2;
-		dfi_inv_cs2.at({}).set(dfi::inv_cs2);
-			
-
-		// auto vel = vel_f.at(index);
-
-		for(uint64_t i = 0u; i < Descriptor::Q; ++i){
-			// saw::data<T> ci_min_u{0};
-			saw::data<sch::Vector<T,Descriptor::D>> ci;
-			for(uint64_t d = 0u; d < Descriptor::D; ++d){
-				ci.at({{d}}).set(static_cast<typename saw::native_data_type<T>::type>(dfi::directions[i][d]));
-			}
-			auto ci_dot_u = saw::math::dot(ci,vel);
-
-			// saw::data<sch::Vector<T,Descriptor::D>> F_i;
-			// F_i = f * ((c_i - u) * ics2  + <c_i,u> * c_i * ics2 * ics2) * w_i;
-			saw::data<sch::Scalar<T>> w;
-			w.at({}).set(dfi::weights[i]);
-
-			/*
-			saw::data<sch::Scalar<T>> F_i_sum;
-			for(uint64_t d = 0u; d < Descriptor::D; ++d){
-				saw::data<sch::Scalar<T>> F_i_d;
-				F_i_d.at({}) = F_i.at({{d}});
-				F_i_sum = F_i_sum + F_i_d;
-			}
-			*/
-			auto term1 = (ci-vel) * dfi_inv_cs2;
-			auto term2 = ci * (ci_dot_u * dfi_inv_cs2 * dfi_inv_cs2);
-
-			auto force_projection = saw::math::dot(term1 + term2, total_force);
-
-			auto F_i = w * force_projection;
-
-			dfs.at({i}) = dfs.at({i})
-										+ frequency_
-											* (eq.at(i) - dfs.at({i}) )
-										+ F_i.at({})
-											* (saw::data<T>{1} - saw::data<T>{0.5f} * frequency_);
-		}
-	}
-};
-}
-}