1 files changed, 17 insertions, 0 deletions
diff --git a/Source/WarpXInitData.cpp b/Source/WarpXInitData.cpp
index 1278b3d9b..df01afe88 100644
--- a/Source/WarpXInitData.cpp
+++ b/Source/WarpXInitData.cpp
@@ -29,6 +29,8 @@ WarpX::InitData ()
 
     ComputePMLFactors();
 
+    InitDiagnostics();
+
     if (ParallelDescriptor::IOProcessor()) {
         std::cout << "\nGrids Summary:\n";
         printGridSummary(std::cout, 0, finestLevel());
@@ -46,6 +48,21 @@ WarpX::InitData ()
 }
 
 void
+WarpX::InitDiagnostics () {
+    if (do_boosted_frame_diagnostic) {
+        const Real* current_lo = geom[0].ProbLo();
+        const Real* current_hi = geom[0].ProbHi();
+        Real dt_boost = dt[0];
+        
+        myBFD.reset(new BoostedFrameDiagnostic(current_lo[moving_window_dir], 
+                                               current_hi[moving_window_dir],
+                                               moving_window_v, dt_snapshots_lab,
+                                               num_snapshots_lab, gamma_boost, dt_boost, 
+                                               moving_window_dir));
+    }
+}
+
+void
 WarpX::InitFromScratch ()
 {
     const Real time = 0.0;