From 05a1c200c6c79876df3a668bb961bd2b1bcbd3b1 Mon Sep 17 00:00:00 2001
From: Gideon <g.mueller@fz-juelich.de>
Date: Fri, 5 Apr 2019 11:23:18 +0200
Subject: [PATCH] Core: fix minor bug from recent merge.

---
 core/src/engine/Hamiltonian_Heisenberg.cu | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/core/src/engine/Hamiltonian_Heisenberg.cu b/core/src/engine/Hamiltonian_Heisenberg.cu
index cbdc6f9a0..d47a192c3 100644
--- a/core/src/engine/Hamiltonian_Heisenberg.cu
+++ b/core/src/engine/Hamiltonian_Heisenberg.cu
@@ -15,9 +15,7 @@
 
 using namespace Data;
 using namespace Utility;
-using Utility::Constants::mu_B;
-using Utility::Constants::mu_0;
-using Utility::Constants::Pi;
+namespace C = Utility::Constants;
 using Engine::Vectormath::check_atom_type;
 using Engine::Vectormath::idx_from_pair;
 using Engine::Vectormath::cu_check_atom_type;