From 9040d62bc6b6fac9c00c0521e7dde5b8ed04f510 Mon Sep 17 00:00:00 2001
From: Alexander Sinn <64009254+AlexanderSinn@users.noreply.github.com>
Date: Tue, 9 Apr 2024 15:32:50 +0200
Subject: [PATCH] Fix Spin in-situ diagnostic for NVCC 11.5 (#1094)

* fix spin insitu diagnostic for NVCC 115

* put CI back to CUDA 11 8
---
 src/particles/beam/BeamParticleContainer.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/particles/beam/BeamParticleContainer.cpp b/src/particles/beam/BeamParticleContainer.cpp
index b262faf5f0..126228245f 100644
--- a/src/particles/beam/BeamParticleContainer.cpp
+++ b/src/particles/beam/BeamParticleContainer.cpp
@@ -579,9 +579,9 @@ BeamParticleContainer::InSituComputeDiags (int islice)
 
         amrex::constexpr_for<0, m_insitu_n_spin>(
             [&] (auto idx) {
-                m_insitu_spin_data[islice + idx.value * m_nslices] =
-                    amrex::get<idx.value>(a_spin) * sum_w_inv;
-                m_insitu_sum_spin_data[idx.value] += amrex::get<idx.value>(a_spin);
+                m_insitu_spin_data[islice + idx * m_nslices] =
+                    amrex::get<idx>(a_spin) * sum_w_inv;
+                m_insitu_sum_spin_data[idx] += amrex::get<idx>(a_spin);
             }
         );
     }