From a4c36c317403d2b8050524ba2a37d8d237b0df32 Mon Sep 17 00:00:00 2001
From: Edoardo Zoni <59625522+EZoni@users.noreply.github.com>
Date: Tue, 2 Aug 2022 13:28:02 -0700
Subject: `SyncCurrent`: Pass References To Current MultiFabs (#3277)

* `SyncCurrent`: Pass References To Current MultiFabs

* Add Doxygen for `SyncCurrent`
---
 Source/Parallelization/WarpXComm.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'Source/Parallelization/WarpXComm.cpp')

diff --git a/Source/Parallelization/WarpXComm.cpp b/Source/Parallelization/WarpXComm.cpp
index 0ccb04493..27c01b6b3 100644
--- a/Source/Parallelization/WarpXComm.cpp
+++ b/Source/Parallelization/WarpXComm.cpp
@@ -855,13 +855,12 @@ WarpX::FillBoundaryAux (int lev, IntVect ng)
 }
 
 void
-WarpX::SyncCurrent ()
+WarpX::SyncCurrent (
+    const amrex::Vector<std::array<std::unique_ptr<amrex::MultiFab>,3>>& J_fp,
+    const amrex::Vector<std::array<std::unique_ptr<amrex::MultiFab>,3>>& J_cp)
 {
     WARPX_PROFILE("WarpX::SyncCurrent()");
 
-    amrex::Vector<std::array<std::unique_ptr<amrex::MultiFab>,3>>& J_fp = current_fp;
-    amrex::Vector<std::array<std::unique_ptr<amrex::MultiFab>,3>>& J_cp = current_cp;
-
     // If warpx.do_current_centering = 1, center currents from nodal grid to staggered grid
     if (WarpX::do_current_centering)
     {
-- 
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