diff --git a/FDTD/processfields.cpp b/FDTD/processfields.cpp
index 1d65823..fc355e0 100644
--- a/FDTD/processfields.cpp
+++ b/FDTD/processfields.cpp
@@ -26,7 +26,6 @@ ProcessFields::ProcessFields(Operator* op, Engine* eng) : Processing(op, eng)
 	m_DumpType = E_FIELD_DUMP;
 	// vtk-file is default
 	m_fileType = VTK_FILETYPE;
-	m_Mesh_Type = CARTESIAN_MESH;
 	SetSubSampling(1);
 	SetPrecision(6);
 
diff --git a/FDTD/processfields.h b/FDTD/processfields.h
index 3ff197a..6657a6b 100644
--- a/FDTD/processfields.h
+++ b/FDTD/processfields.h
@@ -30,7 +30,6 @@ public:
 	enum FileType { VTK_FILETYPE, HDF5_FILETYPE};
 	enum DumpType { E_FIELD_DUMP, H_FIELD_DUMP};
 	enum DumpMode { NO_INTERPOLATION, NODE_INTERPOLATE, CELL_INTERPOLATE};
-	enum MeshType { CARTESIAN_MESH, CYLINDRICAL_MESH};
 
 	virtual void InitProcess();
 
@@ -76,7 +75,6 @@ public:
 	double CalcTotalEnergy() const;
 
 	void SetFileType(FileType fileType) {m_fileType=fileType;}
-	void SetMeshType(MeshType meshType) {m_Mesh_Type=meshType;}
 
 	static string GetFieldNameByType(DumpType type);
 	static string GetInterpolationNameByType(DumpMode mode);
@@ -85,7 +83,6 @@ public:
 protected:
 	DumpMode m_DumpMode;
 	DumpType m_DumpType;
-	MeshType m_Mesh_Type;
 	string filePattern;
 	FileType m_fileType;
 
diff --git a/FDTD/processing.cpp b/FDTD/processing.cpp
index 9df339d..90b4faf 100644
--- a/FDTD/processing.cpp
+++ b/FDTD/processing.cpp
@@ -35,6 +35,7 @@ Processing::Processing(Operator* op, Engine* eng)
 	m_weight=1;
 	m_Flush = false;
 	m_dualMesh = false;
+	m_Mesh_Type = CARTESIAN_MESH;
 }
 
 Processing::~Processing()
diff --git a/FDTD/processing.h b/FDTD/processing.h
index 0d093bc..5908279 100644
--- a/FDTD/processing.h
+++ b/FDTD/processing.h
@@ -30,6 +30,8 @@ public:
 	Processing(Operator* op, Engine* eng);
 	virtual ~Processing();
 
+	enum MeshType { CARTESIAN_MESH, CYLINDRICAL_MESH};
+
 	virtual void SetName(string val) {m_Name=val;}
 
 	virtual void InitProcess() {};
@@ -60,6 +62,8 @@ public:
 	virtual void FlushNext() {m_Flush = true;}
 	virtual void FlushData() {};
 
+	void SetMeshType(MeshType meshType) {m_Mesh_Type=meshType;}
+
 	//! Set the dump precision
 	void SetPrecision(unsigned int val) {m_precision = val;}
 
@@ -72,6 +76,8 @@ public:
 protected:
 	Operator* Op;
 	Engine* Eng;
+	MeshType m_Mesh_Type;
+
 	unsigned int m_precision;
 
 	string m_Name;
diff --git a/openems.cpp b/openems.cpp
index e4453a1..50caa4e 100644
--- a/openems.cpp
+++ b/openems.cpp
@@ -393,6 +393,8 @@ int openEMS::SetupFDTD(const char* file)
 					cerr << "openEMS::SetupFDTD: Warning: Probe type " << pb->GetProbeType() << " of property '" << pb->GetName() << "' is unknown..." << endl;
 					continue;
 				}
+				if (CylinderCoords)
+					proc->SetMeshType(Processing::CYLINDRICAL_MESH);
 				proc->SetProcessInterval(Nyquist/m_OverSampling);
 				proc->AddFrequency(pb->GetFDSamples());
 				proc->SetName(pb->GetName());
@@ -432,7 +434,7 @@ int openEMS::SetupFDTD(const char* file)
 				ProcTD->SetDumpMode((ProcessFields::DumpMode)db->GetDumpMode());
 				ProcTD->SetFileType((ProcessFields::FileType)db->GetFileType());
 				if (CylinderCoords)
-					ProcTD->SetMeshType(ProcessFields::CYLINDRICAL_MESH);
+					ProcTD->SetMeshType(Processing::CYLINDRICAL_MESH);
 				for (int n=0;n<3;++n)
 					ProcTD->SetSubSampling(db->GetSubSampling(n),n);
 				ProcTD->SetFilePattern(db->GetName());