add the xold, uxold, etc particle components at runtime if doing boosted frame diagnostics for the particles

1 files changed, 15 insertions, 0 deletions

diff --git a/Source/Particles/WarpXParticleContainer.cpp b/Source/Particles/WarpXParticleContainer.cpp
index c52e0a6d0..567a3ff51 100644
--- a/Source/Particles/WarpXParticleContainer.cpp
+++ b/Source/Particles/WarpXParticleContainer.cpp
@@ -63,6 +63,21 @@ WarpXParticleContainer::WarpXParticleContainer (AmrCore* amr_core, int ispecies)
     SetParticleSize();
     ReadParameters();
 
+    // build up the map of string names to particle component numbers
+    particle_comps["w"]  = PIdx::w;
+    particle_comps["ux"] = PIdx::ux;
+    particle_comps["uy"] = PIdx::uy;
+    particle_comps["uz"] = PIdx::uz;
+    particle_comps["Ex"] = PIdx::Ex;
+    particle_comps["Ey"] = PIdx::Ey;
+    particle_comps["Ez"] = PIdx::Ez;
+    particle_comps["Bx"] = PIdx::Bx;
+    particle_comps["By"] = PIdx::By;
+    particle_comps["Bz"] = PIdx::Bz;
+#ifdef WARPX_RZ
+    particle_comps["theta"] = PIdx::theta;
+#endif
+        
     // Initialize temporary local arrays for charge/current deposition
     int num_threads = 1;
     #ifdef _OPENMP