From 4c9e43a42c15ce93ffded21dfcaa171f63d20d69 Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Thu, 11 Jun 2026 14:07:27 +0200
Subject: Fixing deduction issues from constexpr values

---
 examples/poiseulle_particles_2d_gpu/step.hpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'examples/poiseulle_particles_2d_gpu/step.hpp')

diff --git a/examples/poiseulle_particles_2d_gpu/step.hpp b/examples/poiseulle_particles_2d_gpu/step.hpp
index a4e44b4..52e8c59 100644
--- a/examples/poiseulle_particles_2d_gpu/step.hpp
+++ b/examples/poiseulle_particles_2d_gpu/step.hpp
@@ -7,6 +7,7 @@ namespace lbm {
 
 template<typename T, typename Desc>
 saw::error_or<void> step(
+		const converter<T>& conv,
 		saw::data<sch::Ptr<sch::ChunkStruct<T,Desc>>,encode::Sycl<saw::encode::Native>>& fields,
 		saw::data<sch::Ptr<sch::MacroStruct<T,Desc>>,encode::Sycl<saw::encode::Native>>& macros,
 		saw::data<sch::Ptr<sch::ParticleSpheroidGroup<T,Desc>>,encode::Sycl<saw::encode::Native>>& particles,
@@ -19,7 +20,8 @@ saw::error_or<void> step(
 
 	// auto coll_ev = 
 	q.submit([&](acpp::sycl::handler& h){
-		component<T,Desc,cmpt::Hlbm,encode::Sycl<saw::encode::Native>> collision{0.65};
+		component<T,Desc,cmpt::Hlbm,encode::Sycl<saw::encode::Native>> collision{0.8};
+		component<T,Desc,cmpt::HlbmParticle,encode::Sycl<saw::encode::Native>> particle;
 		component<T,Desc,cmpt::BounceBack,encode::Sycl<saw::encode::Native>> bb;
 		component<T,Desc,cmpt::AntiBounceBack<0u>,encode::Sycl<saw::encode::Native>> abb;
 
@@ -32,7 +34,7 @@ saw::error_or<void> step(
 
 		component<T,Desc,cmpt::ZouHeHorizontal<true>,encode::Sycl<saw::encode::Native>> flow_in{
 			[&](){
-				uint64_t target_t_i = 64u;
+				uint64_t target_t_i = 16u;
 				if(t_i.get() < target_t_i){
 					return 1.0 + (0.0002 / target_t_i) * t_i.get();
 				}
@@ -41,7 +43,6 @@ saw::error_or<void> step(
 		};
 		component<T,Desc,cmpt::ZouHeHorizontal<false>,encode::Sycl<saw::encode::Native>> flow_out{1.0};
 
-
 		h.parallel_for(acpp::sycl::range<Desc::D>{dim_x,dim_y}, [=](acpp::sycl::id<Desc::D> idx){
 			saw::data<sch::FixedArray<sch::UInt64,Desc::D>> index;
 			for(uint64_t i = 0u; i < Desc::D; ++i){
-- 
cgit v1.2.3


From ff702d3c9427794c5557360c53b93f9861f97554 Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Mon, 22 Jun 2026 17:36:51 +0200
Subject: Dangling

---
 examples/poiseulle_particles_2d_gpu/step.hpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'examples/poiseulle_particles_2d_gpu/step.hpp')

diff --git a/examples/poiseulle_particles_2d_gpu/step.hpp b/examples/poiseulle_particles_2d_gpu/step.hpp
index 52e8c59..aa0e382 100644
--- a/examples/poiseulle_particles_2d_gpu/step.hpp
+++ b/examples/poiseulle_particles_2d_gpu/step.hpp
@@ -18,10 +18,11 @@ saw::error_or<void> step(
 	auto& info_f = fields.template get<"info">();
 	auto& porous_f = macros.template get<"porosity">();
 
+	component<T,Desc,cmpt::HlbmParticle,encode::Sycl<saw::encode::Native>> particle;
+
 	// auto coll_ev = 
 	q.submit([&](acpp::sycl::handler& h){
 		component<T,Desc,cmpt::Hlbm,encode::Sycl<saw::encode::Native>> collision{0.8};
-		component<T,Desc,cmpt::HlbmParticle,encode::Sycl<saw::encode::Native>> particle;
 		component<T,Desc,cmpt::BounceBack,encode::Sycl<saw::encode::Native>> bb;
 		component<T,Desc,cmpt::AntiBounceBack<0u>,encode::Sycl<saw::encode::Native>> abb;
 
@@ -76,6 +77,11 @@ saw::error_or<void> step(
 		});
 	}).wait();
 
+	q.submit([&](acpp::sycl::handler& h){
+		h.parallel_for(acpp::sycl::range<1u>{1u}, [=](acpp::sycl::id<1u> idx){
+			particle.apply(fields,macros,particles,{{0u}},t_i);
+		});
+	}).wait();
 	
 	// Step
 	/*
-- 
cgit v1.2.3