From 484fc61e2472c2a3752168221bd85510e9b7c53f Mon Sep 17 00:00:00 2001
From: "Claudius \"keldu\" Holeksa" <mail@keldu.de>
Date: Tue, 21 Jul 2026 23:42:52 +0200
Subject: Dangling

---
 examples/moving_poiseulle_particles_2d_hlbm_gpu/sim.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'examples/moving_poiseulle_particles_2d_hlbm_gpu/sim.cpp')

diff --git a/examples/moving_poiseulle_particles_2d_hlbm_gpu/sim.cpp b/examples/moving_poiseulle_particles_2d_hlbm_gpu/sim.cpp
index a41d2b7..b2061f9 100644
--- a/examples/moving_poiseulle_particles_2d_hlbm_gpu/sim.cpp
+++ b/examples/moving_poiseulle_particles_2d_hlbm_gpu/sim.cpp
@@ -155,7 +155,14 @@ saw::error_or<void> setup_initial_conditions(
 		auto& rbp = rb.template get<"position">();
 		rbp.at({{0u}}) = 0.25 * dim_x;
 		rbp.at({{1u}}) = 0.5 * dim_y;
-		auto& rbp_old = rbp;
+		rb.template get<"position_old">() = rbp;
+		saw::data<sch::Vector<T,Desc::D>> zero;
+		zero.at({{0u}}) = 0.0f;
+		zero.at({{1u}}) = 0.0f;
+		rb.template get<"acceleration">() = zero;
+		rb.template get<"rotation">() = {};
+		rb.template get<"rotation_old">() = {};
+		rb.template get<"angular_acceleration">() = {};
 	}
 
 	return saw::make_void();
-- 
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