use make_alike to set up runtime components

ECP-WarpX · Feb 8, 2025 · a4096bd · a4096bd
1 parent abc7ef9
commit a4096bd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Source/Diagnostics/BTDiagnostics.cpp b/Source/Diagnostics/BTDiagnostics.cpp
@@ -1460,7 +1460,7 @@ BTDiagnostics::InitializeParticleBuffer ()
         m_totalParticles_in_buffer[i].resize(m_output_species_names.size());
         for (int isp = 0; isp < m_particles_buffer[i].size(); ++isp) {
             m_totalParticles_in_buffer[i][isp] = 0;
-            m_particles_buffer[i][isp] = std::make_unique<PinnedMemoryParticleContainer>(WarpX::GetInstance().GetParGDB());
+            m_particles_buffer[i][isp] = std::make_unique<PinnedMemoryParticleContainer>(mpc.GetParticleContainer(isp).make_alike<amrex::PinnedArenaAllocator>());
             const int idx = mpc.getSpeciesID(m_output_species_names[isp]);
             m_output_species[i].push_back(ParticleDiag(m_diag_name,
                                                        m_output_species_names[isp],