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-rw-r--r--Source/WarpX.H6
1 files changed, 3 insertions, 3 deletions
diff --git a/Source/WarpX.H b/Source/WarpX.H
index 47cc271c8..0067361a1 100644
--- a/Source/WarpX.H
+++ b/Source/WarpX.H
@@ -56,9 +56,9 @@ public:
static bool use_laser;
- amrex::MultiFab * getcurrent (int lev, int direction) {return current[lev][direction].get();}
- amrex::MultiFab * getEfield (int lev, int direction) {return Efield[lev][direction].get();}
- amrex::MultiFab * getBfield (int lev, int direction) {return Bfield[lev][direction].get();}
+ const amrex::MultiFab& getcurrent (int lev, int direction) {return *current[lev][direction];}
+ const amrex::MultiFab& getEfield (int lev, int direction) {return *Efield[lev][direction];}
+ const amrex::MultiFab& getBfield (int lev, int direction) {return *Bfield[lev][direction];}
void ComputeDt ();
void MoveWindow ();