From f350ce071c652bb4b53eda0d774b5c75cd7e0250 Mon Sep 17 00:00:00 2001
From: Yin-YinjianZhao <yinjianzhao@lbl.gov>
Date: Mon, 7 Oct 2019 09:51:35 -0700
Subject: This is a test of git commit.

---
 Source/Particles/PhysicalParticleContainer.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

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

diff --git a/Source/Particles/PhysicalParticleContainer.cpp b/Source/Particles/PhysicalParticleContainer.cpp
index 02dee1967..d1f25fe5d 100644
--- a/Source/Particles/PhysicalParticleContainer.cpp
+++ b/Source/Particles/PhysicalParticleContainer.cpp
@@ -157,6 +157,14 @@ PhysicalParticleContainer::AddGaussianBeam(Real x_m, Real y_m, Real z_m,
     std::normal_distribution<double> distz(z_m, z_rms);
 
     if (ParallelDescriptor::IOProcessor()) {
+	// Allocate temporary vectors on the CPU
+        Gpu::HostVector<ParticleReal> particle_x;
+        Gpu::HostVector<ParticleReal> particle_y;
+        Gpu::HostVector<ParticleReal> particle_z;
+        Gpu::HostVector<ParticleReal> particle_ux;
+        Gpu::HostVector<ParticleReal> particle_uy;
+        Gpu::HostVector<ParticleReal> particle_uz;
+        Gpu::HostVector<ParticleReal> particle_w;
         // If do_symmetrize, create 4x fewer particles, and
         // Replicate each particle 4 times (x,y) (-x,y) (x,-y) (-x,-y)
         if (do_symmetrize){
-- 
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