90 files changed, 55 insertions, 9 deletions

diff --git a/default.nix b/default.nix
index f0b4935..8e4322f 100644
--- a/default.nix
+++ b/default.nix
@@ -70,10 +70,10 @@ let
 in rec {
 	kel = {
 		lbm = {
-			core = pkgs.callPackage ./lib/core/.nix/derivation.nix {
+			core = pkgs.callPackage ./modules/core/.nix/derivation.nix {
 				inherit forstio stdenv clang-tools pname version;
 			};
-			sycl = pkgs.callPackage ./lib/sycl/.nix/derivation.nix {
+			sycl = pkgs.callPackage ./modules/sycl/.nix/derivation.nix {
 				inherit forstio stdenv clang-tools pname version kel adaptive-cpp;
 			};
 		};
@@ -248,6 +248,24 @@ in rec {
 				examples.poiseulle_particles_2d_ibm_gpu
 			];
 		};
+
+		poiseulle_particles_2d = pkgs.symlinkJoin {
+			name = "kel-lbm-sims-poiseulle_particles_2d-${version}";
+			paths = [
+				examples.poiseulle_particles_2d_bgk_gpu
+				examples.poiseulle_particles_2d_psm_gpu
+				examples.poiseulle_particles_2d_hlbm_gpu
+				examples.poiseulle_particles_2d_fplbm_gpu
+			];
+		};
+		stokes_drag_2d = pkgs.symlinkJoin {
+			name = "kel-lbm-sims-stokes_drag_2d-${version}";
+			paths = [
+				examples.stokes_drag_particle_2d_psm_gpu
+				examples.stokes_drag_particle_2d_hlbm_gpu
+				examples.stokes_drag_particle_2d_fplbm_gpu
+			];
+		};
 	};
 
 	default = release.examples;
diff --git a/examples/stokes_drag_particle_2d_hlbm_gpu/sim.cpp b/examples/stokes_drag_particle_2d_hlbm_gpu/sim.cpp
index a919bbe..49e6d43 100644
--- a/examples/stokes_drag_particle_2d_hlbm_gpu/sim.cpp
+++ b/examples/stokes_drag_particle_2d_hlbm_gpu/sim.cpp
@@ -197,6 +197,7 @@ saw::error_or<void> step(
 	q.submit([&](acpp::sycl::handler& h){
 		component<T,Desc,cmpt::BGK, encode::Sycl<saw::encode::Native>> bgk{0.8};
 		component<T,Desc,cmpt::Hlbm,encode::Sycl<saw::encode::Native>> collision{0.8};
+		component<T,Desc,cmpt::HlbmOneParticleMomentumExchange,encode::Sycl<saw::encode::Native>> one_part_moment;
 		component<T,Desc,cmpt::BounceBack,encode::Sycl<saw::encode::Native>> bb;
 		component<T,Desc,cmpt::AntiBounceBack<0u>,encode::Sycl<saw::encode::Native>> abb;
 
@@ -241,6 +242,7 @@ saw::error_or<void> step(
 				break;
 				case 2u:
 					opa.apply(macros,index,t_i);
+					one_part_moment.apply(fields,macros,index,t_i);
 					collision.apply(fields,macros,index,t_i);
 					fg.apply(fields,macros,index,t_i);
 					break;
diff --git a/examples/stokes_drag_particle_2d_psm_gpu/sim.cpp b/examples/stokes_drag_particle_2d_psm_gpu/sim.cpp
index 7a14e3f..a94a2ce 100644
--- a/examples/stokes_drag_particle_2d_psm_gpu/sim.cpp
+++ b/examples/stokes_drag_particle_2d_psm_gpu/sim.cpp
@@ -473,6 +473,12 @@ saw::error_or<void> lbm_main(int argc, char** argv){
 			return eov;
 		}
 	}
+	{
+		auto eov = write_csv_file(out_dir,"m",time_steps.get(), *lbm_macro_data_ptr);
+		if(eov.is_error()){
+			return eov;
+		}
+	}
 
 	sycl_q.wait();
 	return saw::make_void();
diff --git a/lib/core/.nix/derivation.nix b/modules/core/.nix/derivation.nix
index 55a414f..55a414f 100644
--- a/lib/core/.nix/derivation.nix
+++ b/modules/core/.nix/derivation.nix
diff --git a/lib/core/SConstruct b/modules/core/SConstruct
index 8b3ab01..8b3ab01 100644
--- a/lib/core/SConstruct
+++ b/modules/core/SConstruct
diff --git a/lib/core/c++/SConscript b/modules/core/c++/SConscript
index 91f5b3e..91f5b3e 100644
--- a/lib/core/c++/SConscript
+++ b/modules/core/c++/SConscript
diff --git a/lib/core/c++/abstract/data.hpp b/modules/core/c++/abstract/data.hpp
index ed23268..ed23268 100644
--- a/lib/core/c++/abstract/data.hpp
+++ b/modules/core/c++/abstract/data.hpp
diff --git a/lib/core/c++/abstract/templates.hpp b/modules/core/c++/abstract/templates.hpp
index d9d9faa..d9d9faa 100644
--- a/lib/core/c++/abstract/templates.hpp
+++ b/modules/core/c++/abstract/templates.hpp
diff --git a/lib/core/c++/args.hpp b/modules/core/c++/args.hpp
index a0aa941..a0aa941 100644
--- a/lib/core/c++/args.hpp
+++ b/modules/core/c++/args.hpp
diff --git a/lib/core/c++/boundary.hpp b/modules/core/c++/boundary.hpp
index 01ae7b5..01ae7b5 100644
--- a/lib/core/c++/boundary.hpp
+++ b/modules/core/c++/boundary.hpp
diff --git a/lib/core/c++/chunk.hpp b/modules/core/c++/chunk.hpp
index 635af91..635af91 100644
--- a/lib/core/c++/chunk.hpp
+++ b/modules/core/c++/chunk.hpp
diff --git a/lib/core/c++/collision.hpp b/modules/core/c++/collision.hpp
index 023f61f..023f61f 100644
--- a/lib/core/c++/collision.hpp
+++ b/modules/core/c++/collision.hpp
diff --git a/lib/core/c++/common.hpp b/modules/core/c++/common.hpp
index 280d953..280d953 100644
--- a/lib/core/c++/common.hpp
+++ b/modules/core/c++/common.hpp
diff --git a/lib/core/c++/component.hpp b/modules/core/c++/component.hpp
index 1e5dbbf..1e5dbbf 100644
--- a/lib/core/c++/component.hpp
+++ b/modules/core/c++/component.hpp
diff --git a/lib/core/c++/config.hpp b/modules/core/c++/config.hpp
index 64f7a0f..64f7a0f 100644
--- a/lib/core/c++/config.hpp
+++ b/modules/core/c++/config.hpp
diff --git a/lib/core/c++/converter.hpp b/modules/core/c++/converter.hpp
index 4370a2c..4370a2c 100644
--- a/lib/core/c++/converter.hpp
+++ b/modules/core/c++/converter.hpp
diff --git a/lib/core/c++/descriptor.hpp b/modules/core/c++/descriptor.hpp
index 9f7399a..9f7399a 100644
--- a/lib/core/c++/descriptor.hpp
+++ b/modules/core/c++/descriptor.hpp
diff --git a/lib/core/c++/dfs.hpp b/modules/core/c++/dfs.hpp
index 175e9f2..175e9f2 100644
--- a/lib/core/c++/dfs.hpp
+++ b/modules/core/c++/dfs.hpp
diff --git a/lib/core/c++/environment.hpp b/modules/core/c++/environment.hpp
index d8aa9ae..d8aa9ae 100644
--- a/lib/core/c++/environment.hpp
+++ b/modules/core/c++/environment.hpp
diff --git a/lib/core/c++/equilibrium.hpp b/modules/core/c++/equilibrium.hpp
index eb2b043..eb2b043 100644
--- a/lib/core/c++/equilibrium.hpp
+++ b/modules/core/c++/equilibrium.hpp
diff --git a/lib/core/c++/flatten.hpp b/modules/core/c++/flatten.hpp
index 1609589..1609589 100644
--- a/lib/core/c++/flatten.hpp
+++ b/modules/core/c++/flatten.hpp
diff --git a/lib/core/c++/fplbm.hpp b/modules/core/c++/fplbm.hpp
index c974472..c974472 100644
--- a/lib/core/c++/fplbm.hpp
+++ b/modules/core/c++/fplbm.hpp
diff --git a/lib/core/c++/geometry.hpp b/modules/core/c++/geometry.hpp
index 1c5d0a3..1c5d0a3 100644
--- a/lib/core/c++/geometry.hpp
+++ b/modules/core/c++/geometry.hpp
diff --git a/lib/core/c++/geometry/poiseulle_channel.hpp b/modules/core/c++/geometry/poiseulle_channel.hpp
index f719ec4..f719ec4 100644
--- a/lib/core/c++/geometry/poiseulle_channel.hpp
+++ b/modules/core/c++/geometry/poiseulle_channel.hpp
diff --git a/lib/core/c++/grid.hpp b/modules/core/c++/grid.hpp
index c9a3b05..c9a3b05 100644
--- a/lib/core/c++/grid.hpp
+++ b/modules/core/c++/grid.hpp
diff --git a/lib/core/c++/hlbm.hpp b/modules/core/c++/hlbm.hpp
index 18c32a5..346ec04 100644
--- a/lib/core/c++/hlbm.hpp
+++ b/modules/core/c++/hlbm.hpp
@@ -102,10 +102,6 @@ public:
 	}
 };
 
-namespace impl {
-
-}
-
 template<typename T, typename Desc, typename Encode>
 class component<T, Desc, cmpt::HlbmParticle, Encode> final {
 private:
@@ -160,8 +156,29 @@ 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 {
+	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 {
 		//
+		using dfi = df_info<T,Desc>;
+		bool is_even = ((time_step.get() % 2) == 0);
+		
+		auto& dfs_old_f = (is_even) ? field.template get<"dfs_old">() : field.template get<"dfs">();
+
+		saw::data<sch::Vector<T,Desc::D>> momentum;
+		for(uint64_t i = 0u; i < Desc::Q; ++i){
+			
+			saw::data<sch::Vector<sch::Int32,Desc::D>> e_i;
+			for(uint64_t k{0u}; k < Desc::D; ++k){
+				e_i.at({{k}}) = dfi::directions[i][k];
+			}
+
+			uint64_t i_opp = dfi::opposite_index[i];
+
+			momentum = momentum + e_i * (dfs_old_f.at({{i}}) + dfs_old_f.at({{i_opp}}));
+		}
+		auto& force_f = macros.template get<"force">();
+		
+		// Set Force
+		force_f.at(index) = momentum * macros.template get<"porosity">().at(index);
 	}
 };
 }
diff --git a/lib/core/c++/index.hpp b/modules/core/c++/index.hpp
index 00e597e..00e597e 100644
--- a/lib/core/c++/index.hpp
+++ b/modules/core/c++/index.hpp
diff --git a/lib/core/c++/iterator.hpp b/modules/core/c++/iterator.hpp
index 7fd6f58..7fd6f58 100644
--- a/lib/core/c++/iterator.hpp
+++ b/modules/core/c++/iterator.hpp
diff --git a/lib/core/c++/lbm.hpp b/modules/core/c++/lbm.hpp
index 23d30b1..23d30b1 100644
--- a/lib/core/c++/lbm.hpp
+++ b/modules/core/c++/lbm.hpp
diff --git a/lib/core/c++/lbm_unit.hpp b/modules/core/c++/lbm_unit.hpp
index 2d90652..2d90652 100644
--- a/lib/core/c++/lbm_unit.hpp
+++ b/modules/core/c++/lbm_unit.hpp
diff --git a/lib/core/c++/macroscopic.hpp b/modules/core/c++/macroscopic.hpp
index 19ab3e9..19ab3e9 100644
--- a/lib/core/c++/macroscopic.hpp
+++ b/modules/core/c++/macroscopic.hpp
diff --git a/lib/core/c++/math/math.hpp b/modules/core/c++/math/math.hpp
index 3920bec..3920bec 100644
--- a/lib/core/c++/math/math.hpp
+++ b/modules/core/c++/math/math.hpp
diff --git a/lib/core/c++/math/n_closest.hpp b/modules/core/c++/math/n_closest.hpp
index ac0fe2f..ac0fe2f 100644
--- a/lib/core/c++/math/n_closest.hpp
+++ b/modules/core/c++/math/n_closest.hpp
diff --git a/lib/core/c++/math/n_linear.hpp b/modules/core/c++/math/n_linear.hpp
index b378440..b378440 100644
--- a/lib/core/c++/math/n_linear.hpp
+++ b/modules/core/c++/math/n_linear.hpp
diff --git a/lib/core/c++/math/round.hpp b/modules/core/c++/math/round.hpp
index d3a2586..d3a2586 100644
--- a/lib/core/c++/math/round.hpp
+++ b/modules/core/c++/math/round.hpp
diff --git a/lib/core/c++/memory.hpp b/modules/core/c++/memory.hpp
index e97c7fc..e97c7fc 100644
--- a/lib/core/c++/memory.hpp
+++ b/modules/core/c++/memory.hpp
diff --git a/lib/core/c++/momentum_gather.hpp b/modules/core/c++/momentum_gather.hpp
index 7b1fc96..7b1fc96 100644
--- a/lib/core/c++/momentum_gather.hpp
+++ b/modules/core/c++/momentum_gather.hpp
diff --git a/lib/core/c++/particle.hpp b/modules/core/c++/particle.hpp
index 691a74b..691a74b 100644
--- a/lib/core/c++/particle.hpp
+++ b/modules/core/c++/particle.hpp
diff --git a/lib/core/c++/particle/aabb.hpp b/modules/core/c++/particle/aabb.hpp
index 1773dea..1773dea 100644
--- a/lib/core/c++/particle/aabb.hpp
+++ b/modules/core/c++/particle/aabb.hpp
diff --git a/lib/core/c++/particle/blur.hpp b/modules/core/c++/particle/blur.hpp
index b7a1988..b7a1988 100644
--- a/lib/core/c++/particle/blur.hpp
+++ b/modules/core/c++/particle/blur.hpp
diff --git a/lib/core/c++/particle/common.hpp b/modules/core/c++/particle/common.hpp
index 9e673c2..9e673c2 100644
--- a/lib/core/c++/particle/common.hpp
+++ b/modules/core/c++/particle/common.hpp
diff --git a/lib/core/c++/particle/geometry/circle.hpp b/modules/core/c++/particle/geometry/circle.hpp
index cf9b87e..cf9b87e 100644
--- a/lib/core/c++/particle/geometry/circle.hpp
+++ b/modules/core/c++/particle/geometry/circle.hpp
diff --git a/lib/core/c++/particle/geometry/cube.hpp b/modules/core/c++/particle/geometry/cube.hpp
index 6392de8..6392de8 100644
--- a/lib/core/c++/particle/geometry/cube.hpp
+++ b/modules/core/c++/particle/geometry/cube.hpp
diff --git a/lib/core/c++/particle/particle.hpp b/modules/core/c++/particle/particle.hpp
index 8e75e5a..8e75e5a 100644
--- a/lib/core/c++/particle/particle.hpp
+++ b/modules/core/c++/particle/particle.hpp
diff --git a/lib/core/c++/particle/particle_opa.hpp b/modules/core/c++/particle/particle_opa.hpp
index a5e6c28..30a8ade 100644
--- a/lib/core/c++/particle/particle_opa.hpp
+++ b/modules/core/c++/particle/particle_opa.hpp
@@ -34,7 +34,6 @@ public:
 		using dfi = df_info<T,Descriptor>;
 
 		auto& porous_f = macros.template get<"porosity">();
-
 		auto& porous = porous_f.at(index);
 
 		auto pos_ind = saw::math::vectorize_data(index);
diff --git a/lib/core/c++/particle/porosity.hpp b/modules/core/c++/particle/porosity.hpp
index 2f39d2e..2f39d2e 100644
--- a/lib/core/c++/particle/porosity.hpp
+++ b/modules/core/c++/particle/porosity.hpp
diff --git a/lib/core/c++/particle/schema.hpp b/modules/core/c++/particle/schema.hpp
index 714a16f..714a16f 100644
--- a/lib/core/c++/particle/schema.hpp
+++ b/modules/core/c++/particle/schema.hpp
diff --git a/lib/core/c++/psm.hpp b/modules/core/c++/psm.hpp
index 6dc146f..6dc146f 100644
--- a/lib/core/c++/psm.hpp
+++ b/modules/core/c++/psm.hpp
diff --git a/lib/core/c++/rar.hpp b/modules/core/c++/rar.hpp
index dc2b61c..dc2b61c 100644
--- a/lib/core/c++/rar.hpp
+++ b/modules/core/c++/rar.hpp
diff --git a/lib/core/c++/schema.hpp b/modules/core/c++/schema.hpp
index 7712f99..7712f99 100644
--- a/lib/core/c++/schema.hpp
+++ b/modules/core/c++/schema.hpp
diff --git a/lib/core/c++/simulation/common.hpp b/modules/core/c++/simulation/common.hpp
index f675a99..f675a99 100644
--- a/lib/core/c++/simulation/common.hpp
+++ b/modules/core/c++/simulation/common.hpp
diff --git a/lib/core/c++/simulation/hlbm.hpp b/modules/core/c++/simulation/hlbm.hpp
index 93df9a7..93df9a7 100644
--- a/lib/core/c++/simulation/hlbm.hpp
+++ b/modules/core/c++/simulation/hlbm.hpp
diff --git a/lib/core/c++/statistics.hpp b/modules/core/c++/statistics.hpp
index c07ccb7..c07ccb7 100644
--- a/lib/core/c++/statistics.hpp
+++ b/modules/core/c++/statistics.hpp
diff --git a/lib/core/c++/stream.hpp b/modules/core/c++/stream.hpp
index dc7cfb3..dc7cfb3 100644
--- a/lib/core/c++/stream.hpp
+++ b/modules/core/c++/stream.hpp
diff --git a/lib/core/c++/util.hpp b/modules/core/c++/util.hpp
index 0bdebd1..0bdebd1 100644
--- a/lib/core/c++/util.hpp
+++ b/modules/core/c++/util.hpp
diff --git a/lib/core/c++/write_csv.hpp b/modules/core/c++/write_csv.hpp
index a60e208..a60e208 100644
--- a/lib/core/c++/write_csv.hpp
+++ b/modules/core/c++/write_csv.hpp
diff --git a/lib/core/c++/write_json.hpp b/modules/core/c++/write_json.hpp
index 19bbfa6..19bbfa6 100644
--- a/lib/core/c++/write_json.hpp
+++ b/modules/core/c++/write_json.hpp
diff --git a/lib/core/c++/write_vtk.hpp b/modules/core/c++/write_vtk.hpp
index e852172..e852172 100644
--- a/lib/core/c++/write_vtk.hpp
+++ b/modules/core/c++/write_vtk.hpp
diff --git a/lib/core/tests/SConscript b/modules/core/tests/SConscript
index d1b381e..d1b381e 100644
--- a/lib/core/tests/SConscript
+++ b/modules/core/tests/SConscript
diff --git a/lib/core/tests/chunk.cpp b/modules/core/tests/chunk.cpp
index 008d4c6..008d4c6 100644
--- a/lib/core/tests/chunk.cpp
+++ b/modules/core/tests/chunk.cpp
diff --git a/lib/core/tests/collision.cpp b/modules/core/tests/collision.cpp
index cd53336..cd53336 100644
--- a/lib/core/tests/collision.cpp
+++ b/modules/core/tests/collision.cpp
diff --git a/lib/core/tests/converter.cpp b/modules/core/tests/converter.cpp
index 4fc536f..4fc536f 100644
--- a/lib/core/tests/converter.cpp
+++ b/modules/core/tests/converter.cpp
diff --git a/lib/core/tests/descriptor.cpp b/modules/core/tests/descriptor.cpp
index 7f743ce..7f743ce 100644
--- a/lib/core/tests/descriptor.cpp
+++ b/modules/core/tests/descriptor.cpp
diff --git a/lib/core/tests/equilibrium.cpp b/modules/core/tests/equilibrium.cpp
index 20a1f08..20a1f08 100644
--- a/lib/core/tests/equilibrium.cpp
+++ b/modules/core/tests/equilibrium.cpp
diff --git a/lib/core/tests/flatten.cpp b/modules/core/tests/flatten.cpp
index 84b3fa4..84b3fa4 100644
--- a/lib/core/tests/flatten.cpp
+++ b/modules/core/tests/flatten.cpp
diff --git a/lib/core/tests/iterator.cpp b/modules/core/tests/iterator.cpp
index 919c12c..919c12c 100644
--- a/lib/core/tests/iterator.cpp
+++ b/modules/core/tests/iterator.cpp
diff --git a/lib/core/tests/math.cpp b/modules/core/tests/math.cpp
index d456ce8..d456ce8 100644
--- a/lib/core/tests/math.cpp
+++ b/modules/core/tests/math.cpp
diff --git a/lib/core/tests/memory.cpp b/modules/core/tests/memory.cpp
index d59d212..d59d212 100644
--- a/lib/core/tests/memory.cpp
+++ b/modules/core/tests/memory.cpp
diff --git a/lib/core/tests/particles.cpp b/modules/core/tests/particles.cpp
index 133c343..f474e3b 100644
--- a/lib/core/tests/particles.cpp
+++ b/modules/core/tests/particles.cpp
@@ -276,6 +276,10 @@ SAW_TEST("Verlet integration test 2D"){
 SAW_TEST("Spheroid Particle / AABB"){
 	using namespace kel;
 
-	
+	auto spheroid_pgrp = lbm::create_spheroid_particle_group<sch::Float64, lbm::coll::Spheroid<sch::Float64>>({},{},{8u});
+
+	auto res = lbm::particle_aabb<sch::Float64,sch::ParticleGroup<T,D,coll::Spheroid<T>>>::calculate(spheroid_pgrp);
+
+	std::cout<<res<<std::endl;
 }
 }
diff --git a/lib/core/tests/vtk_write.cpp b/modules/core/tests/vtk_write.cpp
index c99d752..c99d752 100644
--- a/lib/core/tests/vtk_write.cpp
+++ b/modules/core/tests/vtk_write.cpp
diff --git a/lib/heterogenous/.nix/derivation.nix b/modules/heterogenous/.nix/derivation.nix
index 3686e21..3686e21 100644
--- a/lib/heterogenous/.nix/derivation.nix
+++ b/modules/heterogenous/.nix/derivation.nix
diff --git a/lib/heterogenous/SConstruct b/modules/heterogenous/SConstruct
index 8b3ab01..8b3ab01 100644
--- a/lib/heterogenous/SConstruct
+++ b/modules/heterogenous/SConstruct
diff --git a/lib/heterogenous/c++/SConscript b/modules/heterogenous/c++/SConscript
index b66e979..b66e979 100644
--- a/lib/heterogenous/c++/SConscript
+++ b/modules/heterogenous/c++/SConscript
diff --git a/lib/heterogenous/c++/common.hpp b/modules/heterogenous/c++/common.hpp
index 789c876..789c876 100644
--- a/lib/heterogenous/c++/common.hpp
+++ b/modules/heterogenous/c++/common.hpp
diff --git a/lib/heterogenous/tests/SConscript b/modules/heterogenous/tests/SConscript
index d1b381e..d1b381e 100644
--- a/lib/heterogenous/tests/SConscript
+++ b/modules/heterogenous/tests/SConscript
diff --git a/lib/png/.nix/derivation.nix b/modules/png/.nix/derivation.nix
index 6e52083..6e52083 100644
--- a/lib/png/.nix/derivation.nix
+++ b/modules/png/.nix/derivation.nix
diff --git a/lib/png/SConstruct b/modules/png/SConstruct
index 8b3ab01..8b3ab01 100644
--- a/lib/png/SConstruct
+++ b/modules/png/SConstruct
diff --git a/lib/png/c++/SConscript b/modules/png/c++/SConscript
index 75b8645..75b8645 100644
--- a/lib/png/c++/SConscript
+++ b/modules/png/c++/SConscript
diff --git a/lib/png/c++/png.cpp b/modules/png/c++/png.cpp
index 248a8a5..248a8a5 100644
--- a/lib/png/c++/png.cpp
+++ b/modules/png/c++/png.cpp
diff --git a/lib/png/c++/png.hpp b/modules/png/c++/png.hpp
index f675a99..f675a99 100644
--- a/lib/png/c++/png.hpp
+++ b/modules/png/c++/png.hpp
diff --git a/lib/sycl/.nix/derivation.nix b/modules/sycl/.nix/derivation.nix
index 4422739..4422739 100644
--- a/lib/sycl/.nix/derivation.nix
+++ b/modules/sycl/.nix/derivation.nix
diff --git a/lib/sycl/SConstruct b/modules/sycl/SConstruct
index f8bfbcb..f8bfbcb 100644
--- a/lib/sycl/SConstruct
+++ b/modules/sycl/SConstruct
diff --git a/lib/sycl/c++/SConscript b/modules/sycl/c++/SConscript
index 2ed63ba..2ed63ba 100644
--- a/lib/sycl/c++/SConscript
+++ b/modules/sycl/c++/SConscript
diff --git a/lib/sycl/c++/common.hpp b/modules/sycl/c++/common.hpp
index 8ff76fc..8ff76fc 100644
--- a/lib/sycl/c++/common.hpp
+++ b/modules/sycl/c++/common.hpp
diff --git a/lib/sycl/c++/data.hpp b/modules/sycl/c++/data.hpp
index 9f43848..9f43848 100644
--- a/lib/sycl/c++/data.hpp
+++ b/modules/sycl/c++/data.hpp
diff --git a/lib/sycl/c++/index.hpp b/modules/sycl/c++/index.hpp
index 0d2c035..0d2c035 100644
--- a/lib/sycl/c++/index.hpp
+++ b/modules/sycl/c++/index.hpp
diff --git a/lib/sycl/c++/lbm.hpp b/modules/sycl/c++/lbm.hpp
index 3e67ae6..3e67ae6 100644
--- a/lib/sycl/c++/lbm.hpp
+++ b/modules/sycl/c++/lbm.hpp
diff --git a/lib/sycl/c++/sycl.hpp b/modules/sycl/c++/sycl.hpp
index 973b511..973b511 100644
--- a/lib/sycl/c++/sycl.hpp
+++ b/modules/sycl/c++/sycl.hpp
diff --git a/lib/sycl/tests/SConscript b/modules/sycl/tests/SConscript
index d1b381e..d1b381e 100644
--- a/lib/sycl/tests/SConscript
+++ b/modules/sycl/tests/SConscript
diff --git a/lib/sycl/tests/data.cpp b/modules/sycl/tests/data.cpp
index 4321a0d..4321a0d 100644
--- a/lib/sycl/tests/data.cpp
+++ b/modules/sycl/tests/data.cpp