1 files changed, 58 insertions, 0 deletions
diff --git a/Source/QED/QuantumSyncEngineTableBuilder.cpp b/Source/QED/QuantumSyncEngineTableBuilder.cpp
new file mode 100644
index 000000000..51c3720f2
--- /dev/null
+++ b/Source/QED/QuantumSyncEngineTableBuilder.cpp
@@ -0,0 +1,58 @@
+#include "QuantumSyncEngineTableBuilder.H"
+
+//Include the full Quantum Synchrotron engine with table generation support
+//(after some consistency tests). This requires to have a recent version
+// of the Boost library.
+#ifdef PXRMP_CORE_ONLY
+    #error The Table Builder is incompatible with PXRMP_CORE_ONLY
+#endif
+
+#ifdef __PICSAR_MULTIPHYSICS_BREIT_WHEELER_ENGINE__
+    #warning quantum_sync_engine.hpp should not have been included before reaching this point.
+#endif
+#include <quantum_sync_engine.hpp>
+//_______________________________________________
+
+//Some handy aliases
+using PicsarQuantumSynchrotronEngine = picsar::multi_physics::
+    quantum_synchrotron_engine<amrex::Real, QedUtils::DummyStruct>;
+
+using PicsarQuantumSynchrotronCtrl =
+    picsar::multi_physics::quantum_synchrotron_engine_ctrl<amrex::Real>;
+//_______________________________________________
+
+void
+QuantumSynchrotronEngineTableBuilder::compute_table
+    (PicsarQuantumSynchrotronCtrl ctrl,
+     QuantumSynchrotronEngineInnards& innards) const
+{
+    PicsarQuantumSynchrotronEngine qs_engine(
+        std::move(QedUtils::DummyStruct()), 1.0, ctrl);
+
+    qs_engine.compute_dN_dt_lookup_table();
+    qs_engine.compute_cumulative_phot_em_table();
+
+    auto qs_innards_picsar = qs_engine.export_innards();
+
+    //Copy data in a GPU-friendly data-structure
+    innards.ctrl = qs_innards_picsar.qs_ctrl;
+    innards.KKfunc_coords.assign(qs_innards_picsar.KKfunc_table_coords_ptr,
+        qs_innards_picsar.KKfunc_table_coords_ptr +
+        qs_innards_picsar.KKfunc_table_coords_how_many);
+    innards.KKfunc_data.assign(qs_innards_picsar.KKfunc_table_data_ptr,
+        qs_innards_picsar.KKfunc_table_data_ptr +
+        qs_innards_picsar.KKfunc_table_data_how_many);
+        innards.cum_distrib_coords_1.assign(
+    qs_innards_picsar.cum_distrib_table_coords_1_ptr,
+        qs_innards_picsar.cum_distrib_table_coords_1_ptr +
+        qs_innards_picsar.cum_distrib_table_coords_1_how_many);
+    innards.cum_distrib_coords_2.assign(
+        qs_innards_picsar.cum_distrib_table_coords_2_ptr,
+        qs_innards_picsar.cum_distrib_table_coords_2_ptr +
+        qs_innards_picsar.cum_distrib_table_coords_2_how_many);
+    innards.cum_distrib_data.assign(
+        qs_innards_picsar.cum_distrib_table_data_ptr,
+        qs_innards_picsar.cum_distrib_table_data_ptr +
+        qs_innards_picsar.cum_distrib_table_data_how_many);
+    //____
+}