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refactor(dd4hep): remove redundant cudaDeviceSynchronize in OpticsEvent #335

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Merged
plexoos merged 1 commit into from
May 19, 2026
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refactor(dd4hep): remove redundant cudaDeviceSynchronize in OpticsEvent #335

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2 changes: 0 additions & 2 deletions dd4hepplugins/OpticsEvent.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,6 @@
#include <G4Event.hh>

#include <chrono>
#include <cuda_runtime.h>

#include <G4CXOpticks.hh>
#include <NP.hh>
Expand Down Expand Up @@ -94,7 +93,6 @@ void OpticsEvent::end(G4Event const *event)
{
auto sim_t0 = std::chrono::high_resolution_clock::now();
gx->simulate(eventID, /*reset=*/false);
cudaDeviceSynchronize();
auto sim_t1 = std::chrono::high_resolution_clock::now();
double simulate_ms = std::chrono::duration<double, std::milli>(sim_t1 - sim_t0).count();

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