3 files changed, 26 insertions, 18 deletions

diff --git a/Source/WarpXEvolve.cpp b/Source/WarpXEvolve.cpp
index 794b5aa4c..97d0e49e0 100644
--- a/Source/WarpXEvolve.cpp
+++ b/Source/WarpXEvolve.cpp
@@ -42,10 +42,9 @@ WarpX::Evolve (int numsteps)
         // Beyond one step, we have B^{n-1/2} and E^{n}.
         // Particles have p^{n-1/2} and x^{n}.
 
-        FillBoundaryB();
-
         if (is_synchronized) {
             // on first step, push E and X by 0.5*dt
+            FillBoundaryB();
             EvolveE(0.5*dt[0]);
             mypc->PushX(0.5*dt[0]);
             mypc->Redistribute();  // Redistribute particles
diff --git a/Source/WarpXWrappers.cpp b/Source/WarpXWrappers.cpp
index 337472fbb..a17721647 100644
--- a/Source/WarpXWrappers.cpp
+++ b/Source/WarpXWrappers.cpp
@@ -93,7 +93,6 @@ extern "C"
 	auto & mypc = WarpX::GetInstance().GetPartContainer();
 	auto & myspc = mypc.GetParticleContainer(speciesnumber);
         const int lev = 0;
-        amrex::Abort("warpx_addNParticles needs to be updated to include lev argument");
 	myspc.AddNParticles(lev, lenx, x, y, z, vx, vy, vz, nattr, attr, uniqueparticles);
     }
 
@@ -184,25 +183,33 @@ extern "C"
         warpx.MoveWindow (true);
     }
 
-    void warpx_EvolveE (int lev, double dt) {
+    void warpx_EvolveE (double dt) {
         WarpX& warpx = WarpX::GetInstance();
-        warpx.EvolveE (lev, dt);
+        warpx.EvolveE (dt);
     }
-    void warpx_EvolveB (int lev, double dt) {
+    void warpx_EvolveB (double dt) {
         WarpX& warpx = WarpX::GetInstance();
-        warpx.EvolveB (lev, dt);
+        warpx.EvolveB (dt);
     }
-    void warpx_FillBoundaryE (int lev) {
+    void warpx_FillBoundaryE () {
         WarpX& warpx = WarpX::GetInstance();
-        warpx.FillBoundaryE (lev);
+        warpx.FillBoundaryE ();
     }
-    void warpx_FillBoundaryB (int lev) {
+    void warpx_FillBoundaryB () {
         WarpX& warpx = WarpX::GetInstance();
-        warpx.FillBoundaryB (lev);
+        warpx.FillBoundaryB ();
     }
-    void warpx_PushParticlesandDepose (int lev, double cur_time) {
+    void warpx_SyncCurrent () {
         WarpX& warpx = WarpX::GetInstance();
-        warpx.PushParticlesandDepose (lev, cur_time);
+        warpx.SyncCurrent ();
+    }
+    void warpx_UpdateAuxilaryData () {
+        WarpX& warpx = WarpX::GetInstance();
+        warpx.UpdateAuxilaryData ();
+    }
+    void warpx_PushParticlesandDepose (double cur_time) {
+        WarpX& warpx = WarpX::GetInstance();
+        warpx.PushParticlesandDepose (cur_time);
     }
 
     int warpx_getistep (int lev) {
diff --git a/Source/WarpXWrappers.h b/Source/WarpXWrappers.h
index baca16ec6..aeb5a00c1 100644
--- a/Source/WarpXWrappers.h
+++ b/Source/WarpXWrappers.h
@@ -61,11 +61,13 @@ extern "C" {
   void warpx_ComputeDt ();
   void warpx_MoveWindow ();
 
-  void warpx_EvolveE (int lev, double dt);
-  void warpx_EvolveB (int lev, double dt);
-  void warpx_FillBoundaryE (int lev);
-  void warpx_FillBoundaryB (int lev);
-  void warpx_PushParticlesandDepose (int lev, double cur_time);
+  void warpx_EvolveE (double dt);
+  void warpx_EvolveB (double dt);
+  void warpx_FillBoundaryE ();
+  void warpx_FillBoundaryB ();
+  void warpx_SyncCurrent ();
+  void warpx_UpdateAuxilaryData ();
+  void warpx_PushParticlesandDepose (double cur_time);
 
   int warpx_getistep (int lev);
   void warpx_setistep (int lev, int ii);