From 46dc8058b4d1c0afa3b2042eae0b8f986ba22b76 Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Thu, 31 Jul 2025 18:03:05 +0200
Subject: Adding particles

---
 examples/poiseulle_particles_channel_2d.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/examples/poiseulle_particles_channel_2d.cpp b/examples/poiseulle_particles_channel_2d.cpp
index 5052074..9003d1b 100644
--- a/examples/poiseulle_particles_channel_2d.cpp
+++ b/examples/poiseulle_particles_channel_2d.cpp
@@ -316,6 +316,9 @@ void couple_particles_to_lattice(
 		saw::data<kel::lbm::sch::T> time_step
 ){
 	using namespace kel::lbm;
+
+	auto meta = latt.meta();
+
 	iterate_over([&](const saw::data<sch::FixedArray<sch::UInt64,2u>>& index){
 		auto& cell = latt(index);
 		auto& info = cell.template get<"info">();
@@ -557,7 +560,7 @@ int main(int argc, char** argv){
 			}
 		}
 
-		couple_particles_to_lattice(particle_sys, lattice);
+		couple_particles_to_lattice(particle_sys, lattice, macros, {1u});
 		lbm_step(lattice, i);
 	}
 
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