Merge branch 'adjust-compiler-warnings' into 'master'

cmake compiler flag cleanup, enable many clang warnings and fix them

See merge request !63

cmake/ACGCompiler.cmake

@@ -4,10 +4,12 @@
 
 if (UNIX)
 
+  set ( ADDITIONAL_CXX_FLAGS )
   set ( ADDITIONAL_CXX_DEBUG_FLAGS )
   set ( ADDITIONAL_CXX_RELEASE_FLAGS )
   set ( ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS )
   
+  set ( ADDITIONAL_C_FLAGS )
   set ( ADDITIONAL_C_DEBUG_FLAGS )
   set ( ADDITIONAL_C_RELEASE_FLAGS )
   set ( ADDITIONAL_C_RELWITHDEBINFO_FLAGS )
@@ -17,29 +19,15 @@ if (UNIX)
   ################################################################################
 
   # add our standard flags for Template inclusion
-  list(APPEND ADDITIONAL_CXX_DEBUG_FLAGS          "-DINCLUDE_TEMPLATES" )
-  list(APPEND ADDITIONAL_CXX_RELEASE_FLAGS        "-DINCLUDE_TEMPLATES" )
-  list(APPEND ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS "-DINCLUDE_TEMPLATES" )
-  
-  # add our standard flags for Template inclusion
-  list(APPEND ADDITIONAL_C_DEBUG_FLAGS            "-DINCLUDE_TEMPLATES" )
-  list(APPEND ADDITIONAL_C_RELEASE_FLAGS          "-DINCLUDE_TEMPLATES" )
-  list(APPEND ADDITIONAL_C_RELWITHDEBINFO_FLAGS   "-DINCLUDE_TEMPLATES" )
+  list(APPEND ADDITIONAL_CXX_FLAGS          "-DINCLUDE_TEMPLATES" )
+  list(APPEND ADDITIONAL_C_FLAGS            "-DINCLUDE_TEMPLATES" )
   
   # Increase the template depth as this might be exceeded from time to time
   IF( NOT CMAKE_SYSTEM MATCHES "SunOS*")
-    list(APPEND ADDITIONAL_CXX_DEBUG_FLAGS          "-ftemplate-depth-100" )
-    list(APPEND ADDITIONAL_CXX_RELEASE_FLAGS        "-ftemplate-depth-100" )
-    list(APPEND ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS "-ftemplate-depth-100" )  
+    list(APPEND ADDITIONAL_CXX_FLAGS          "-ftemplate-depth-100" )
   ENDIF()
-  
-  ################################################################################
-  # OS Defines
-  ################################################################################  
-  
-  if (APPLE)
-    add_definitions( -DARCH_DARWIN )
-  endif()
+
+
   
   ################################################################################
   # Build/Release Defines
@@ -59,21 +47,23 @@ if (UNIX)
   ################################################################################
   
   IF( NOT CMAKE_SYSTEM MATCHES "SunOS*")
-    list(APPEND ADDITIONAL_CXX_DEBUG_FLAGS          "-W" "-Wall" "-Wno-unused" )
-    list(APPEND ADDITIONAL_CXX_RELEASE_FLAGS        "-W" "-Wall" "-Wno-unused" )
-    list(APPEND ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS "-W" "-Wall" "-Wno-unused" )    
-    
-    list(APPEND ADDITIONAL_C_DEBUG_FLAGS            "-W" "-Wall" "-Wno-unused" )
-    list(APPEND ADDITIONAL_C_RELEASE_FLAGS          "-W" "-Wall" "-Wno-unused" )
-    list(APPEND ADDITIONAL_C_RELWITHDEBINFO_FLAGS   "-W" "-Wall" "-Wno-unused" )
+    list(APPEND ADDITIONAL_CXX_FLAGS          "-W" "-Wall" "-Wno-unused" )
+    list(APPEND ADDITIONAL_C_FLAGS            "-W" "-Wall" "-Wno-unused" )
   ENDIF()
-  
-  if (APPLE)
-    list(APPEND ADDITIONAL_CXX_DEBUG_FLAGS          "-Wno-non-virtual-dtor" )
-    list(APPEND ADDITIONAL_CXX_RELEASE_FLAGS        "-Wno-non-virtual-dtor" )
-    list(APPEND ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS "-Wno-non-virtual-dtor" ) 
-  endif ()  
 
+  if ("${CMAKE_CXX_COMPILER}" MATCHES ".*clang.*")
+      list(APPEND ADDITIONAL_CXX_FLAGS "-Weverything")
+      list(APPEND ADDITIONAL_CXX_FLAGS "-Wno-c++98-compat")
+      list(APPEND ADDITIONAL_CXX_FLAGS "-Wno-padded")
+      list(APPEND ADDITIONAL_CXX_FLAGS "-Wno-old-style-cast")
+      list(APPEND ADDITIONAL_CXX_FLAGS "-Wno-documentation-unknown-command")
+      list(APPEND ADDITIONAL_CXX_FLAGS "-Wno-unreachable-code-return")
+      # enable later:
+      list(APPEND ADDITIONAL_CXX_FLAGS "-Wno-sign-conversion")
+      list(APPEND ADDITIONAL_CXX_FLAGS "-Wno-deprecated")
+      list(APPEND ADDITIONAL_CXX_FLAGS "-Wno-weak-vtables")
+  endif()
+  
   ################################################################################
   # STL Vector checks
   ################################################################################
@@ -101,43 +91,49 @@ if (UNIX)
   ################################################################################
 
   # Add the debug flags
-  foreach( flag ${ADDITIONAL_CXX_DEBUG_FLAGS} )
-    if( NOT CMAKE_CXX_FLAGS_DEBUG MATCHES "${flag}" )
+  foreach( flag ${ADDITIONAL_CXX_FLAGS} ${ADDITIONAL_CXX_DEBUG_FLAGS} )
+    list (FIND ${CMAKE_CXX_FLAGS_DEBUG} ${flag} _index)
+    if (${_index} EQUAL -1)
       set( CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} ${flag} ")
     endif()
   endforeach()
 
   # Add the release flags
-  foreach( flag ${ADDITIONAL_CXX_RELEASE_FLAGS} )
-    if( NOT CMAKE_CXX_FLAGS_RELEASE MATCHES "${flag}" )
+  foreach( flag ${ADDITIONAL_CXX_FLAGS} ${ADDITIONAL_CXX_RELEASE_FLAGS} )
+    list (FIND ${CMAKE_CXX_FLAGS_RELEASE} ${flag} _index)
+    if (${_index} EQUAL -1)
       set( CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${flag} ")
     endif()
   endforeach()
 
   # Add the release with debug info flags
-  foreach( flag ${ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS} )
-    if( NOT CMAKE_CXX_FLAGS_RELWITHDEBINFO MATCHES "${flag}" )
+  foreach( flag ${ADDITIONAL_CXX_FLAGS} ${ADDITIONAL_CXX_RELWITHDEBINFO_FLAGS} )
+    list (FIND ${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${flag} _index)
+    if (${_index} EQUAL -1)
       set( CMAKE_CXX_FLAGS_RELWITHDEBINFO "${CMAKE_CXX_FLAGS_RELWITHDEBINFO} ${flag} ")
     endif()
   endforeach()
 
   # Add the debug flags
-  foreach( flag ${ADDITIONAL_C_DEBUG_FLAGS} )
-    if( NOT CMAKE_C_FLAGS_DEBUG MATCHES "${flag}" )
+  foreach( flag ${ADDITIONAL_C_FLAGS} ${ADDITIONAL_C_DEBUG_FLAGS} )
+    list (FIND ${CMAKE_C_FLAGS_DEBUG} ${flag} _index)
+    if (${_index} EQUAL -1)
       set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} ${flag} ")
     endif()
   endforeach()
 
   # Add the release flags
-  foreach( flag ${ADDITIONAL_C_RELEASE_FLAGS} )
-    if( NOT CMAKE_C_FLAGS_RELEASE MATCHES "${flag}" )
+  foreach( flag ${ADDITIONAL_C_FLAGS} ${ADDITIONAL_C_RELEASE_FLAGS} )
+      list (FIND ${CMAKE_C_FLAGS_RELEASE} ${flag} _index)
+    if (${_index} EQUAL -1)
       set( CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} ${flag} ")
     endif()
   endforeach()
 
   # Add the release with debug info flags
-  foreach( flag ${ADDITIONAL_C_RELWITHDEBINFO_FLAGS} )
-    if( NOT CMAKE_C_FLAGS_RELWITHDEBINFO MATCHES "${flag}" )
+  foreach( flag ${ADDITIONAL_C_FLAGS} ${ADDITIONAL_C_RELWITHDEBINFO_FLAGS} )
+    list (FIND ${CMAKE_C_FLAGS_RELWITHDEBINFO} ${flag} _index)
+    if (${_index} EQUAL -1)
       set( CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} ${flag} ")
     endif()
   endforeach()

src/OpenVolumeMesh/Core/BaseEntities.hh

@@ -58,9 +58,6 @@ public:
         toVertex_(_toVertex) {
     }
 
-    virtual ~OpenVolumeMeshEdge() {
-    }
-
     const VertexHandle from_vertex() const {
         return fromVertex_;
     }
@@ -94,9 +91,6 @@ public:
         halfedges_(_halfedges) {
     }
 
-    virtual ~OpenVolumeMeshFace() {
-    }
-
     const std::vector<HalfEdgeHandle>& halfedges() const & {
         return halfedges_;
     }
@@ -128,9 +122,6 @@ public:
         halffaces_(_halffaces) {
     }
 
-    virtual ~OpenVolumeMeshCell() {
-    }
-
     const std::vector<HalfFaceHandle>& halffaces() const & {
         return halffaces_;
     }

src/OpenVolumeMesh/Core/ForwardDeclarations.hh

@@ -8,9 +8,6 @@ class BaseProperty;
 template <class T>
 class OpenVolumeMeshPropertyT;
 
-template <class E, typename >
-class PropHandleT;
-
 template <class PropT, typename Entity>
 class PropertyPtr;
 

src/OpenVolumeMesh/Core/GeometryKernel.hh

@@ -54,7 +54,7 @@ public:
     GeometryKernel() = default;
 
     /// Destructor
-    ~GeometryKernel() = default;
+    ~GeometryKernel() override = default;
 
     template<class OtherTopoKernel>
     void assign(const GeometryKernel<VecT, OtherTopoKernel> *other) {

src/OpenVolumeMesh/Core/Iterators.hh

@@ -73,8 +73,8 @@ public:
         valid_(true), mesh_(_mesh) {}
 
     // STL compliance (needs to have default constructor)
-	BaseIterator() : valid_(false), mesh_(0) {}
-	virtual ~BaseIterator() {}
+	BaseIterator() : valid_(false), mesh_(nullptr) {}
+	virtual ~BaseIterator() = default;
 	bool operator== (const BaseIterator& _c) const {
         return (this->cur_handle_ == _c.cur_handle() &&
                 this->valid_ == _c.valid() &&
@@ -185,7 +185,7 @@ public:
         max_laps_(1)
     {}
 
-    virtual ~BaseCirculator() {}
+    virtual ~BaseCirculator() = default;
 
     bool operator== (const BaseCirculator& _c) const {
         return (BaseIter::operator==(_c) &&

src/OpenVolumeMesh/Core/OpenVolumeMeshBaseProperty.hh

@@ -41,7 +41,7 @@
 
 #include "OpenVolumeMeshHandle.hh"
 
-//== CLASS DEFINITION =========================================================
+namespace OpenVolumeMesh {
 
 /** \class OpenVolumeMeshBaseProperty
 
@@ -49,8 +49,6 @@
 
  **/
 
-namespace OpenVolumeMesh {
-
 class OpenVolumeMeshBaseProperty {
 public:
 

src/OpenVolumeMesh/Core/OpenVolumeMeshHandle.cc

@@ -44,7 +44,7 @@ bool operator==(const int& _lhs, const OpenVolumeMeshHandle& _rhs) {
 
 bool operator==(const unsigned int& _lhs, const OpenVolumeMeshHandle& _rhs) {
 
-    return _lhs == (unsigned int)_rhs.idx();
+    return _lhs == _rhs.uidx();
 }
 
 bool operator!=(const int& _lhs, const OpenVolumeMeshHandle& _rhs) {

src/OpenVolumeMesh/Core/OpenVolumeMeshHandle.hh

@@ -50,7 +50,7 @@ namespace OpenVolumeMesh {
 class OpenVolumeMeshHandle {
 public:
     // Default constructor
-    explicit OpenVolumeMeshHandle(int _idx) : idx_(_idx) {}
+    explicit constexpr OpenVolumeMeshHandle(int _idx) : idx_(_idx) {}
 
 	OpenVolumeMeshHandle& operator=(int _idx) {
 		idx_ = _idx;
@@ -90,14 +90,24 @@ private:
 	int idx_;
 };
 
-
 template<typename EntityTag,
     typename = typename std::enable_if<is_entity<EntityTag>::value>::type>
+class PropHandleTag {};
+
+template <typename T> struct is_prop_handle_tag : std::false_type {};
+template<typename T>
+struct is_prop_handle_tag<PropHandleTag<T>> : std::true_type {};
+
+template<typename T>
+using is_handle_tag = std::enable_if<is_entity<T>::value || is_prop_handle_tag<T>::value>;
+
+
+template<typename EntityTag, typename = typename is_handle_tag<EntityTag>::type>
 class HandleT : public OpenVolumeMeshHandle
 {
 public:
     using Entity = EntityTag;
-    explicit HandleT(int _idx = -1) : OpenVolumeMeshHandle(_idx) {}
+    explicit constexpr HandleT(int _idx = -1) : OpenVolumeMeshHandle(_idx) {}
 
     static HandleT<EntityTag>
     from_unsigned(size_t _idx)

src/OpenVolumeMesh/Core/PropertyHandles.hh

@@ -40,14 +40,8 @@
 
 namespace OpenVolumeMesh {
 
-template<typename EntityTag,
-    typename = typename std::enable_if<is_entity<EntityTag>::value>::type>
-class PropHandleT : public OpenVolumeMeshHandle
-{
-public:
-    using Entity = EntityTag;
-    using OpenVolumeMeshHandle::OpenVolumeMeshHandle;
-};
+template<typename EntityTag>
+using PropHandleT = HandleT<PropHandleTag<EntityTag>>;
 
 using VertexPropHandle   = PropHandleT<Entity::Vertex>;
 using EdgePropHandle     = PropHandleT<Entity::Edge>;

src/OpenVolumeMesh/Core/ResourceManager.hh

@@ -100,7 +100,7 @@ protected:
     {
         PropIterator p_iter =  _begin;
         for (; p_iter != _end; ++p_iter)
-            (*p_iter)->swap_elements(_h1.idx(), _h2.idx());
+            (*p_iter)->swap_elements(_h1.uidx(), _h2.uidx());
     }
 
 
@@ -237,10 +237,10 @@ private:
         {
             if((*it)->name() == _name )
             {
-#if OVM_FORCE_STATIC_CAST
+#if defined OVM_FORCE_STATIC_CAST && OVM_FORCE_STATIC_CAST
             return true;
 #else
-            if(dynamic_cast<FullPropT*>(*it) != NULL)
+            if(dynamic_cast<FullPropT*>(*it) != nullptr)
             {
             return true;
             }

src/OpenVolumeMesh/Core/ResourceManagerT_impl.hh

@@ -32,14 +32,6 @@
  *                                                                           *
 \*===========================================================================*/
 
-/*===========================================================================*\
- *                                                                           *
- *   $Revision$                                                         *
- *   $Date$                    *
- *   $LastChangedBy$                                                *
- *                                                                           *
-\*===========================================================================*/
-
 #define RESOURCEMANAGERT_CC
 
 #include "ResourceManager.hh"
@@ -107,7 +99,7 @@ PropT ResourceManager::internal_request_property(StdVecT& _vec, const std::strin
         }
     }
 
-    HandleT handle((int)_vec.size());
+    auto handle = HandleT::from_unsigned(_vec.size());
 
     PropT* prop = new PropT(_name, type_name, *this, handle, _def);
     prop->resize(_size);
@@ -200,7 +192,7 @@ void ResourceManager::entity_deleted(StdVecT& _vec, const OpenVolumeMeshHandle&
 
     for(typename StdVecT::iterator it = _vec.begin();
             it != _vec.end(); ++it) {
-        (*it)->delete_element(_h.idx());
+        (*it)->delete_element(_h.uidx());
     }
 }
 
@@ -219,7 +211,7 @@ void ResourceManager::updatePropHandles(StdVecT &_vec)
 {
     size_t n = _vec.size();
     for(size_t i = 0; i < n; ++i) {
-        _vec[i]->set_handle(OpenVolumeMeshHandle((int)i));
+        _vec[i]->set_handle(OpenVolumeMeshHandle(static_cast<int>(i)));
     }
 }
 

src/OpenVolumeMesh/Core/Serializers.cc

@@ -57,7 +57,7 @@ std::ostream& serialize(std::ostream& _ostr, const std::string& _rhs)
 
 std::istream& deserialize(std::istream& _istr, std::string& _rhs)
 {
-    int len;
+    size_t len;
     char delimiter;
     _istr >> len;  //deserialize size of string
     _istr >> delimiter;

src/OpenVolumeMesh/Core/SerializersT_impl.hh

@@ -65,7 +65,7 @@ private:
   template<class U> static false_type test(...);
 
 public:
-  enum { bool_value = sizeof(true_type) == sizeof(test<T>(0)) };
+  enum { bool_value = sizeof(true_type) == sizeof(test<T>(nullptr)) };
   typedef bool_type<bool_value> type;
   static type value;
 };
@@ -82,7 +82,7 @@ private:
   template<class U> static false_type test(...);
 
 public:
-  enum { bool_value = sizeof(true_type) == sizeof(test<T>(0)) };
+  enum { bool_value = sizeof(true_type) == sizeof(test<T>(nullptr)) };
   typedef bool_type<bool_value> type;
   static type value;
 };

src/OpenVolumeMesh/Core/TopologyKernel.cc

@@ -252,14 +252,12 @@ FaceHandle TopologyKernel::add_face(const std::vector<VertexHandle>& _vertices)
 
         // Swap halfedge if edge already existed and
         // has been initially defined in reverse orientation
-        int swap = 0;
-        if(edge(e_idx).to_vertex() == *it) swap = 1;
+        char swap = edge(e_idx).to_vertex() == *it;
 
         halfedges.push_back(halfedge_handle(e_idx, swap));
     }
     EdgeHandle e_idx = add_edge(*it, *_vertices.begin());
-    int swap = 0;
-    if(edge(e_idx).to_vertex() == *it) swap = 1;
+    char swap = edge(e_idx).to_vertex() == *it;
     halfedges.push_back(halfedge_handle(e_idx, swap));
 
     // Add face

src/OpenVolumeMesh/Core/TopologyKernel.hh

@@ -462,7 +462,7 @@ public:
     /// Get valence of vertex (number of incident edges)
     inline size_t valence(const VertexHandle& _vh) const {
         assert(has_vertex_bottom_up_incidences());
-        assert(_vh.is_valid() && (size_t)_vh.idx() < outgoing_hes_per_vertex_.size());
+        assert(_vh.is_valid() && _vh.uidx() < outgoing_hes_per_vertex_.size());
 
         return outgoing_hes_per_vertex_[_vh.idx()].size();
     }
@@ -470,22 +470,22 @@ public:
     /// Get valence of edge (number of incident faces)
     inline size_t valence(const EdgeHandle& _eh) const {
         assert(has_edge_bottom_up_incidences());
-        assert(_eh.is_valid() && (size_t)_eh.idx() < edges_.size());
-        assert((size_t)halfedge_handle(_eh, 0).idx() < incident_hfs_per_he_.size());
+        assert(_eh.is_valid() && _eh.uidx() < edges_.size());
+        assert(halfedge_handle(_eh, 0).uidx() < incident_hfs_per_he_.size());
 
         return incident_hfs_per_he_[halfedge_handle(_eh, 0).idx()].size();
     }
 
     /// Get valence of face (number of incident edges)
     inline size_t valence(const FaceHandle& _fh) const {
-        assert(_fh.is_valid() && (size_t)_fh.idx() < faces_.size());
+        assert(_fh.is_valid() && _fh.uidx() < faces_.size());
 
         return face(_fh).halfedges().size();
     }
 
     /// Get valence of cell (number of incident faces)
     inline size_t valence(const CellHandle& _ch) const {
-        assert(_ch.is_valid() && (size_t)_ch.idx() < cells_.size());
+        assert(_ch.is_valid() && _ch.uidx() < cells_.size());
 
         return cell(_ch).halffaces().size();
     }
@@ -581,7 +581,7 @@ protected:
                     he_end = hes.end(); he_it != he_end; ++he_it) {
 
                 EdgeHandle eh = edge_handle(*he_it);
-                unsigned char opp = (he_it->idx() - halfedge_handle(eh, 0).idx());
+                unsigned char opp = he_it->idx() == halfedge_handle(eh, 1).idx();
                 *he_it = halfedge_handle(EdgeHandle(newIndices_[eh.idx()]), opp);
             }
             _face.set_halfedges(hes);
@@ -601,7 +601,7 @@ protected:
                     hf_end = hfs.end(); hf_it != hf_end; ++hf_it) {
 
                 FaceHandle fh = face_handle(*hf_it);
-                unsigned char opp = (hf_it->idx() - halfface_handle(fh, 0).idx());
+                unsigned char opp = hf_it->idx() == halfface_handle(fh, 1).idx();
                 *hf_it = halfface_handle(FaceHandle(newIndices_[fh.idx()]), opp);
             }
             _cell.set_halffaces(hfs);
@@ -820,14 +820,14 @@ public:
 
     bool is_boundary(const HalfFaceHandle& _halfFaceHandle) const {
 
-        assert(_halfFaceHandle.is_valid() && (size_t)_halfFaceHandle.idx() < faces_.size() * 2u);
+        assert(_halfFaceHandle.is_valid() && _halfFaceHandle.uidx() < faces_.size() * 2u);
         assert(has_face_bottom_up_incidences());
-        assert((size_t)_halfFaceHandle.idx() < incident_cell_per_hf_.size());
+        assert(_halfFaceHandle.uidx() < incident_cell_per_hf_.size());
         return incident_cell_per_hf_[_halfFaceHandle.idx()] == InvalidCellHandle;
     }
 
     bool is_boundary(const FaceHandle& _faceHandle) const {
-        assert(_faceHandle.is_valid() && (size_t)_faceHandle.idx() < faces_.size());
+        assert(_faceHandle.is_valid() && _faceHandle.uidx() < faces_.size());
         assert(has_face_bottom_up_incidences());
         return  is_boundary(halfface_handle(_faceHandle, 0)) ||
                 is_boundary(halfface_handle(_faceHandle, 1));
@@ -835,7 +835,7 @@ public:
 
     bool is_boundary(const EdgeHandle& _edgeHandle) const {
         assert(has_edge_bottom_up_incidences());
-        assert(_edgeHandle.is_valid() && (size_t)_edgeHandle.idx() < edges_.size());
+        assert(_edgeHandle.is_valid() && _edgeHandle.uidx() < edges_.size());
 
         for(HalfEdgeHalfFaceIter hehf_it = hehf_iter(halfedge_handle(_edgeHandle, 0));
                 hehf_it.valid(); ++hehf_it) {
@@ -848,7 +848,7 @@ public:
 
     bool is_boundary(const HalfEdgeHandle& _halfedgeHandle) const {
         assert(has_edge_bottom_up_incidences());
-        assert(_halfedgeHandle.is_valid() && (size_t)_halfedgeHandle.idx() < edges_.size() * 2u);
+        assert(_halfedgeHandle.is_valid() && _halfedgeHandle.uidx() < edges_.size() * 2u);
 
         for(HalfEdgeHalfFaceIter hehf_it = hehf_iter(_halfedgeHandle);
                 hehf_it.valid(); ++hehf_it) {
@@ -861,7 +861,7 @@ public:
 
     bool is_boundary(const VertexHandle& _vertexHandle) const {
         assert(has_vertex_bottom_up_incidences());
-        assert(_vertexHandle.is_valid() && (size_t)_vertexHandle.idx() < n_vertices());
+        assert(_vertexHandle.is_valid() && _vertexHandle.uidx() < n_vertices());
 
         for(VertexOHalfEdgeIter voh_it = voh_iter(_vertexHandle); voh_it.valid(); ++voh_it) {
             if(is_boundary(*voh_it)) return true;
@@ -870,7 +870,7 @@ public:
     }
 
     size_t n_vertices_in_cell(const CellHandle& _ch) const {
-        assert(_ch.is_valid() && (size_t)_ch.idx() < cells_.size());
+        assert(_ch.is_valid() && _ch.uidx() < cells_.size());
 
         std::set<VertexHandle> vhs;
         std::vector<HalfFaceHandle> hfs = cell(_ch).halffaces();

src/OpenVolumeMesh/Geometry/VectorT.hh

@@ -52,7 +52,7 @@
 // macro expansion and preprocessor defines
 // don't work properly.
 
-#if (_MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)) && !defined(OPENVOLUMEMESH_VECTOR_LEGACY)
+#if ((defined _MSC_VER && _MSC_VER >= 1900) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)) && !defined(OPENVOLUMEMESH_VECTOR_LEGACY)
 #include "Vector11T.hh"
 #else
 #ifndef DOXYGEN

src/OpenVolumeMesh/Mesh/HexahedralMeshTopologyKernel.cc

@@ -45,20 +45,6 @@
 namespace OpenVolumeMesh {
 
 
-HexahedralMeshTopologyKernel::HexahedralMeshTopologyKernel() {
-
-}
-
-//========================================================================================
-
-
-HexahedralMeshTopologyKernel::~HexahedralMeshTopologyKernel() {
-
-}
-
-//========================================================================================
-
-
 FaceHandle HexahedralMeshTopologyKernel::add_face(const std::vector<HalfEdgeHandle>& _halfedges, bool _topologyCheck) {
 
     if(_halfedges.size() != 4) {

src/OpenVolumeMesh/Mesh/HexahedralMeshTopologyKernel.hh

@@ -32,14 +32,6 @@
  *                                                                           *
 \*===========================================================================*/
 
-/*===========================================================================*\
- *                                                                           *
- *   $Revision$                                                         *
- *   $Date$                    *
- *   $LastChangedBy$                                                *
- *                                                                           *
-\*===========================================================================*/
-
 #ifndef HEXAHEDRALMESHTOPOLOGYKERNEL_HH
 #define HEXAHEDRALMESHTOPOLOGYKERNEL_HH
 
@@ -100,10 +92,10 @@ public:
     }
 
     // Constructor
-    HexahedralMeshTopologyKernel();
+    HexahedralMeshTopologyKernel() = default;
 
     // Destructor
-    ~HexahedralMeshTopologyKernel();
+    ~HexahedralMeshTopologyKernel() override = default;
 
     // Overridden function
     FaceHandle add_face(const std::vector<HalfEdgeHandle>& _halfedges, bool _topologyCheck = false) override;

src/OpenVolumeMesh/Mesh/TetrahedralMeshTopologyKernel.cc

@@ -32,35 +32,12 @@
  *                                                                           *
 \*===========================================================================*/
 
-/*===========================================================================*\
- *                                                                           *
- *   $Revision$                                                         *
- *   $Date$                    *
- *   $LastChangedBy$                                                *
- *                                                                           *
-\*===========================================================================*/
-
 #include "TetrahedralMeshTopologyKernel.hh"
 
 #include <iostream>
 
 namespace OpenVolumeMesh {
 
-
-TetrahedralMeshTopologyKernel::TetrahedralMeshTopologyKernel() {
-
-}
-
-//========================================================================================
-
-
-TetrahedralMeshTopologyKernel::~TetrahedralMeshTopologyKernel() {
-
-}
-
-//========================================================================================
-
-
 FaceHandle TetrahedralMeshTopologyKernel::add_face(const std::vector<HalfEdgeHandle>& _halfedges, bool _topologyCheck) {
 
     if(_halfedges.size() != 3) {
@@ -458,7 +435,7 @@ void TetrahedralMeshTopologyKernel::split_face(FaceHandle _fh, VertexHandle _vh)
     if (!deferred_deletion_tmp)
         enable_deferred_deletion(true);
 
-    for (unsigned int i = 0; i < 2; ++i)
+    for (char i = 0; i < 2; ++i)
     {
         HalfFaceHandle hfh = halfface_handle(_fh, i);
         CellHandle ch = incident_cell(hfh);

src/OpenVolumeMesh/Mesh/TetrahedralMeshTopologyKernel.hh

@@ -63,11 +63,8 @@ namespace OpenVolumeMesh {
 class TetrahedralMeshTopologyKernel : public TopologyKernel {
 public:
 
-    // Constructor
-    TetrahedralMeshTopologyKernel();
-
-    // Destructor
-    ~TetrahedralMeshTopologyKernel();
+    TetrahedralMeshTopologyKernel() = default;
+    ~TetrahedralMeshTopologyKernel() override = default;
 
     FaceHandle add_face(const std::vector<HalfEdgeHandle>& _halfedges, bool _topologyCheck = false) override;
 

src/Unittests/unittests.cc

 #include <gtest/gtest.h>
 
+#ifdef __clang__
+#  pragma GCC diagnostic ignored "-Weverything"
+#endif
+
 int main(int _argc, char** _argv) {
 
     testing::InitGoogleTest(&_argc, _argv);

src/Unittests/unittests_basics.cc

@@ -635,7 +635,7 @@ TEST_F(PolyhedralMeshBase, PolyhedralMeshColorTest) {
 
     generatePolyhedralMesh(mesh_);
 
-    typedef OpenVolumeMesh::Geometry::Vec4f Vec4f;
+    using OpenVolumeMesh::Geometry::Vec4f;
 
     // Request colors
     ColorAttrib<Vec4f> colors(mesh_);
@@ -1806,11 +1806,9 @@ TEST_F(HexahedralMeshBase, HalfFaceFetchFunction2) {
     VertexHandle v0(0);
     VertexHandle v1(1);
     VertexHandle v2(2);
-    VertexHandle v3(3);
     VertexHandle v4(4);
     VertexHandle v5(5);
     VertexHandle v6(6);
-    VertexHandle v7(7);
 
     std::vector<VertexHandle&