From 0edd19449b39fa36d9ad400bf92bcb9033471355 Mon Sep 17 00:00:00 2001
From: Konstantin Kutscher <kutscher@irmb.tu-bs.de>
Date: Fri, 21 Jan 2022 14:57:31 +0100
Subject: [PATCH] fix warnings

---
 apps/cpu/RisingBubble2D/RisingBubble2D.cpp                     | 2 +-
 src/cpu/VirtualFluidsCore/Visitors/SetConnectorsBlockVisitor.h | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/apps/cpu/RisingBubble2D/RisingBubble2D.cpp b/apps/cpu/RisingBubble2D/RisingBubble2D.cpp
index fd21ce3a3..32dfe53c3 100644
--- a/apps/cpu/RisingBubble2D/RisingBubble2D.cpp
+++ b/apps/cpu/RisingBubble2D/RisingBubble2D.cpp
@@ -95,7 +95,7 @@ void run(string configname)
         LBMReal D  = 2.0*radius;
 
         //density retio
-        LBMReal r_rho = densityRatio;
+        //LBMReal r_rho = densityRatio;
 
         //density of heavy fluid
         LBMReal rho_h = 1.0;
diff --git a/src/cpu/VirtualFluidsCore/Visitors/SetConnectorsBlockVisitor.h b/src/cpu/VirtualFluidsCore/Visitors/SetConnectorsBlockVisitor.h
index 42ed287c6..f39a95afc 100644
--- a/src/cpu/VirtualFluidsCore/Visitors/SetConnectorsBlockVisitor.h
+++ b/src/cpu/VirtualFluidsCore/Visitors/SetConnectorsBlockVisitor.h
@@ -70,8 +70,7 @@ protected:
     void setSameLevelConnectors(SPtr<Grid3D> grid, SPtr<Block3D> block);
     void setRemoteConnectors(SPtr<Block3D> sblock, SPtr<Block3D> tblock, int dir);
     std::shared_ptr<vf::mpi::Communicator> comm;
-    int dirs;
-    int gridRank;
+    int gridRank{0};
 };
 
 template <class T1, class T2>
-- 
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