From c61ba8f8eb86f66915a54551fcc39dfbeab1fad9 Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Tue, 14 Apr 2026 21:09:42 +0200
Subject: Working on meta schema instantiation, because I'm stupid

---
 examples/settling_cubes_2d_ibm_gpu/sim.cpp | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'examples/settling_cubes_2d_ibm_gpu/sim.cpp')

diff --git a/examples/settling_cubes_2d_ibm_gpu/sim.cpp b/examples/settling_cubes_2d_ibm_gpu/sim.cpp
index b4f204e..e1ba012 100644
--- a/examples/settling_cubes_2d_ibm_gpu/sim.cpp
+++ b/examples/settling_cubes_2d_ibm_gpu/sim.cpp
@@ -253,11 +253,14 @@ saw::error_or<void> lbm_main(int argc, char** argv){
 	saw::data<sch::ChunkStruct<T,Desc>, encode::Sycl<saw::encode::Native>> lbm_sycl_data{sycl_q};
 	saw::data<sch::MacroStruct<T,Desc>, encode::Sycl<saw::encode::Native>> lbm_sycl_macro_data{sycl_q};
 	saw::data<sch::ParticleGroups<T,Desc>, encode::Sycl<saw::encode::Native>> lbm_sycl_particle_data{sycl_q};
+	{
+		auto eov = dev.malloc_on_device(*lbm_particle_data_ptr,lbm_sycl_particle_data);
+		if(eov.is_error()){
+			return eov;
+		}
+	}
 	sycl_q.wait();
 
-	auto lsd_view = make_view(lbm_sycl_data);
-	auto lsdm_view = make_view(lbm_sycl_macro_data);
-	auto lsdp_view = make_view(lbm_sycl_particle_data);
 	{
 		auto eov = dev.copy_to_device(*lbm_data_ptr,lbm_sycl_data);
 		if(eov.is_error()){
@@ -277,6 +280,11 @@ saw::error_or<void> lbm_main(int argc, char** argv){
 		}
 	}
 	sycl_q.wait();
+
+	auto lsd_view = make_view(lbm_sycl_data);
+	auto lsdm_view = make_view(lbm_sycl_macro_data);
+	auto lsdp_view = make_view(lbm_sycl_particle_data);
+
 	saw::data<sch::UInt64> time_steps{16u*4096ul};
 
 	auto& info_f = lsd_view.template get<"info">();
-- 
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