diff --git a/cpp/particles/p2p/p2p_ghost_collisions.hpp b/cpp/particles/p2p/p2p_ghost_collisions.hpp index b609d17ff2000c7f5149d186d14b301d19e3e8e1..d6ddae34dc734a71b90193b9c6267312fa22acac 100644 --- a/cpp/particles/p2p/p2p_ghost_collisions.hpp +++ b/cpp/particles/p2p/p2p_ghost_collisions.hpp @@ -87,6 +87,7 @@ public: this->disk_width = src.disk_width; this->isActive = src.isActive; this->synchronisation = src.synchronisation; + this->collision_pairs_local.reserve(src.collision_pairs_local.capacity()); } template <int size_particle_rhs> @@ -178,8 +179,8 @@ public: void reset_collision_pairs(){ - this->collision_pairs_local.clear(); - this->collision_pairs_global.clear(); + this->collision_pairs_local.resize(0); + this->collision_pairs_global.resize(0); this->synchronisation = false; }