From a8f985ac5f43a89bfd359118e2996b3cb21f93cb Mon Sep 17 00:00:00 2001
From: Edoardo Zoni <59625522+EZoni@users.noreply.github.com>
Date: Mon, 22 Aug 2022 16:30:44 -0700
Subject: MultiParticleContainer: Prevent Bugs in Some `setVal` Calls (#3266)

- Call `setVal` with default arguments
  (number of components and ghost cells)
- Affects only functions used with multi-J time stepping:
  - `MultiParticleContainer::DepositCurrent`
  - `MultiParticleContainer::DepositCharge`
---
 Source/Particles/MultiParticleContainer.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'Source/Particles/MultiParticleContainer.cpp')

diff --git a/Source/Particles/MultiParticleContainer.cpp b/Source/Particles/MultiParticleContainer.cpp
index a0b80877d..c6cb9032e 100644
--- a/Source/Particles/MultiParticleContainer.cpp
+++ b/Source/Particles/MultiParticleContainer.cpp
@@ -511,9 +511,9 @@ MultiParticleContainer::DepositCurrent (
     // Reset the J arrays
     for (int lev = 0; lev < J.size(); ++lev)
     {
-        J[lev][0]->setVal(0.0, J[lev][0]->nGrowVect());
-        J[lev][1]->setVal(0.0, J[lev][1]->nGrowVect());
-        J[lev][2]->setVal(0.0, J[lev][2]->nGrowVect());
+        J[lev][0]->setVal(0.0_rt);
+        J[lev][1]->setVal(0.0_rt);
+        J[lev][2]->setVal(0.0_rt);
     }
 
     // Call the deposition kernel for each species
@@ -538,7 +538,7 @@ MultiParticleContainer::DepositCharge (
     // Reset the rho array
     for (int lev = 0; lev < rho.size(); ++lev)
     {
-        rho[lev]->setVal(0.0, 0, WarpX::ncomps, rho[lev]->nGrowVect());
+        rho[lev]->setVal(0.0_rt);
     }
 
     // Push the particles in time, if needed
-- 
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