From 54949c88f164800237df6ebf60e59980eda360d5 Mon Sep 17 00:00:00 2001
From: Thomas Fischer <thomas.fischer@ufz.de>
Date: Mon, 1 Oct 2018 13:30:34 +0200
Subject: [PATCH] [PL/HT] Fwd-decl. of SurfaceFluxData in HTProcess.

---
 ProcessLib/HT/HTProcess.cpp | 3 +--
 ProcessLib/HT/HTProcess.h   | 4 ++--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/ProcessLib/HT/HTProcess.cpp b/ProcessLib/HT/HTProcess.cpp
index dc179be6c36..a80ff47d368 100644
--- a/ProcessLib/HT/HTProcess.cpp
+++ b/ProcessLib/HT/HTProcess.cpp
@@ -13,11 +13,10 @@
 
 #include "NumLib/DOF/DOFTableUtil.h"
 #include "NumLib/DOF/LocalToGlobalIndexMap.h"
-
+#include "ProcessLib/SurfaceFlux/SurfaceFluxData.h"
 #include "ProcessLib/Utils/CreateLocalAssemblers.h"
 
 #include "HTMaterialProperties.h"
-
 #include "MonolithicHTFEM.h"
 #include "StaggeredHTFEM.h"
 
diff --git a/ProcessLib/HT/HTProcess.h b/ProcessLib/HT/HTProcess.h
index b9f74a6b9bd..b4c9038748d 100644
--- a/ProcessLib/HT/HTProcess.h
+++ b/ProcessLib/HT/HTProcess.h
@@ -11,8 +11,6 @@
 
 #include <array>
 
-#include "NumLib/Extrapolation/LocalLinearLeastSquaresExtrapolator.h"
-#include "ProcessLib/SurfaceFlux/SurfaceFluxData.h"
 #include "ProcessLib/Process.h"
 
 namespace NumLib
@@ -22,6 +20,8 @@ class LocalToGlobalIndexMap;
 
 namespace ProcessLib
 {
+struct SurfaceFluxData;
+
 namespace HT
 {
 class HTLocalAssemblerInterface;
-- 
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