christoph/cpp-masssprings
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replace openmp with thread-pool library bc openmp has larger fork boundary overhead

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Christoph Urlacher
2026-02-22 23:54:14 +01:00
parent 73b01f6af3
commit 443069f597
7 changed files with 82 additions and 30 deletions
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src/octree.cpp
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@ -129,7 +129,7 @@ auto Octree::CalculateForce(int node_idx, const Vector3 &pos) -> Vector3 {
// Barnes-Hut
if (node.leaf || (size * size / dist_sq) < (THETA * THETA)) {
float dist = std::sqrt(dist_sq);
float force_mag = REPULSION_FORCE * node.mass_total / dist_sq;
float force_mag = BH_FORCE * node.mass_total / dist_sq;
return Vector3Scale(diff, force_mag / dist);
}