Merge branch 'master' into 'BuildPythonWindows'

# Conflicts:
#   src/Python/Vector.hh

CMakeLists.txt

@@ -7,6 +7,14 @@ if("${PROJECT_NAME}" STREQUAL "")
     project (OpenMesh)
 endif()
 
+if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+	if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "6.0" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "4.9" OR CMAKE_CXX_COMPILER_VERSION VERSION_EQUAL "4.9")
+		message(WARNING "Your version of GCC contains an optimizer bug. Please verify that you do not use -O3!")
+		string(REPLACE "-O3" "-O2" CMAKE_CXX_FLAGS_RELEASE_NEW "${CMAKE_CXX_FLAGS_RELEASE}")
+		set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE_NEW}" CACHE STRING "" FORCE)
+	endif()
+endif()
+
 if ( WIN32 )
   # This is the base directory for windows library search used in the finders we ship.
   set(CMAKE_WINDOWS_LIBS_DIR "c:/libs" CACHE STRING "Default Library search dir on windows." )

Doc/changelog.docu

@@ -9,6 +9,28 @@
 
 <tr valign=top><td><b>6.3</b> (?/?/?)</td><td>
 
+<b>Core</b>
+<ul>
+<li>Fixed type pun warning with gcc-6</li>
+<li>Fixed incorrect type of hash function for boost causing a warning with clang</li>
+</ul>
+
+<b>IO</b>
+<ul>
+<li>STL Reader: Identify stl files containing solid keyword as ASCII type</li>
+</ul>
+
+
+<b>General</b>
+<ul>
+<li>Fixed undefined MSVC macro warning (Thanks to Xan for the patch)</li> 
+</ul>
+
+<b>Build System</b>
+<ul>
+<li>Removed unnecessary include dir from Core Cmakelist (Thanks to Xan for the patch)</li>
+</ul>
+
 </tr>
 
 <tr valign=top><td><b>6.2</b> (2016/07/11)</td><td>

src/OpenMesh/Apps/Decimating/DecimaterViewerWidget.hh

@@ -114,7 +114,7 @@ public:
   typedef Decimater::ModNormalFlippingT< mesh_t >::Handle mod_nf_t;
 
   // object types
-#if _MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
   typedef std::unique_ptr< decimater_t   >   decimater_o;
 #else
   typedef std::auto_ptr< decimater_t   >   decimater_o;

src/OpenMesh/Apps/Unsupported/OsgViewer/osgviewer.cc

@@ -131,7 +131,7 @@ public:
 
   bool bind( osg::GeometryPtr geo )
   {
-    #if _MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+    #if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
       std::unique_ptr<mesh_t> obj(new mesh_t);
     #else
       std::auto_ptr<mesh_t> obj(new mesh_t);

src/OpenMesh/Apps/VDProgMesh/Analyzer/vdpmanalyzer.cc

@@ -851,7 +851,7 @@ compute_screen_space_error(VHierarchyNodeHandle node_handle, VHierarchyNodeHandl
   Vec3f                 residual;
   Vec3f                 res;
   Vec3f                 lp;
-#if (_MSC_VER >= 1900  ) 
+#if ((defined(_MSC_VER) && (_MSC_VER >= 1900))  ) 
   // Workaround for internal compiler error
   Vec3f                 tri[3]{ {},{},{} };
 #else

src/OpenMesh/Core/CMakeLists.txt

@@ -3,7 +3,6 @@ include (ACGCommon)
 include_directories (
   ../..
   ${CMAKE_CURRENT_SOURCE_DIR}
-  ${CMAKE_CURRENT_SOURCE_DIR}/src
 )
 
 # source code directories

src/OpenMesh/Core/Geometry/Vector11T.hh

@@ -366,8 +366,8 @@ class VectorT {
         template<typename OtherScalar>
         auto operator% (const VectorT<OtherScalar, DIM> &_rhs) const ->
             typename std::enable_if<DIM == 3,
-                VectorT<decltype(this->values_[0] * _rhs[0] -
-                                 this->values_[0] * _rhs[0]),
+                VectorT<decltype((*this)[0] * _rhs[0] -
+                                 (*this)[0] * _rhs[0]),
                         DIM>>::type {
             return {
                 values_[1] * _rhs[2] - values_[2] * _rhs[1],

src/OpenMesh/Core/Geometry/VectorT.hh

@@ -60,7 +60,7 @@
 // macro expansion and preprocessor defines
 // don't work properly.
 
-#if (_MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)) && !defined(OPENMESH_VECTOR_LEGACY)
+#if ((defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)) && !defined(OPENMESH_VECTOR_LEGACY)
 #include "Vector11T.hh"
 #else
 #ifndef DOXYGEN

src/OpenMesh/Core/IO/reader/STLReader.cc

@@ -55,12 +55,20 @@
 
 #include <float.h>
 #include <fstream>
+#include <cstring>
 
 // OpenMesh
 #include <OpenMesh/Core/IO/BinaryHelper.hh>
 #include <OpenMesh/Core/IO/reader/STLReader.hh>
 #include <OpenMesh/Core/IO/IOManager.hh>
 
+//comppare strings crossplatform ignorign case
+#ifdef _WIN32
+  #define strnicmp _strnicmp
+#else
+  #define strnicmp strncasecmp
+#endif
+
 
 //=== NAMESPACES ==============================================================
 
@@ -447,41 +455,62 @@ _STLReader_::STL_Type
 _STLReader_::
 check_stl_type(const std::string& _filename) const
 {
-  // assume it's binary stl, then file size is known from #triangles
-  // if size matches, it's really binary
-
-
-  // open file
-  FILE* in = fopen(_filename.c_str(), "rb");
-  if (!in) return NONE;
-
-
-  // determine endian mode
-  union { unsigned int i; unsigned char c[4]; } endian_test;
-  endian_test.i = 1;
-  bool swapFlag = (endian_test.c[3] == 1);
-
-
-  // read number of triangles
-  char dummy[100];
-  fread(dummy, 1, 80, in);
-  size_t nT = read_int(in, swapFlag);
-
-
-  // compute file size from nT
-  size_t binary_size = 84 + nT*50;
-
-
-  // get actual file size
-  size_t file_size(0);
-  rewind(in);
-  while (!feof(in))
-    file_size += fread(dummy, 1, 100, in);
-  fclose(in);
-
 
-  // if sizes match -> it's STLB
-  return (binary_size == file_size ? STLB : STLA);
+   // open file
+   std::ifstream ifs (_filename.c_str(), std::ifstream::binary);
+   if(!ifs.good())
+   {
+     omerr() << "could not open file" << _filename << std::endl;
+     return NONE;
+   }
+
+   //find first non whitespace character
+   std::string line = "";
+   std::size_t firstChar;
+   while(line.empty() && ifs.good())
+   {
+     std::getline(ifs,line);
+     firstChar = line.find_first_not_of("\t ");
+   }
+
+   //check for ascii keyword solid
+   if(strnicmp("solid",&line[firstChar],5) == 0)
+   {
+     return STLA;
+   }
+   ifs.close();
+
+   //if the file does not start with solid it is probably STLB
+   //check the file size to verify it.
+
+   //open the file
+   FILE* in = fopen(_filename.c_str(), "rb");
+   if (!in) return NONE;
+
+   // determine endian mode
+   union { unsigned int i; unsigned char c[4]; } endian_test;
+   endian_test.i = 1;
+   bool swapFlag = (endian_test.c[3] == 1);
+
+
+   // read number of triangles
+   char dummy[100];
+   fread(dummy, 1, 80, in);
+   size_t nT = read_int(in, swapFlag);
+
+
+   // compute file size from nT
+   size_t binary_size = 84 + nT*50;
+
+   // get actual file size
+   size_t file_size(0);
+   rewind(in);
+   while (!feof(in))
+     file_size += fread(dummy, 1, 100, in);
+   fclose(in);
+
+   // if sizes match -> it's STLB
+      return (binary_size == file_size ? STLB : NONE);
 }
 
 

src/OpenMesh/Core/Mesh/IteratorsT.hh

@@ -170,7 +170,7 @@ class GenericIteratorT {
             return cpy;
         }
 
-#if (_MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)) && !defined(OPENMESH_VECTOR_LEGACY)
+#if ((defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)) && !defined(OPENMESH_VECTOR_LEGACY)
         template<class T = value_handle>
         auto operator+=(int amount) ->
             typename std::enable_if<

src/OpenMesh/Core/System/config.h

@@ -102,7 +102,7 @@
 
 typedef unsigned int uint;
 
-#if (_MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__))
+#if ((defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__))
 #define OM_HAS_HASH
 #endif
 

src/OpenMesh/Core/System/mostream.hh

@@ -70,7 +70,7 @@
 #include <string>
 #include <algorithm>
 
-#if _MSC_VER >= 1900 || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
   #include <mutex>
 #endif
 
@@ -189,7 +189,7 @@ protected:
   virtual int sync() 
   {
     // If working on multiple threads, we need to serialize the output correctly (requires c++11 headers)
-    #if _MSC_VER >= 1900 || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
+    #if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
        std::lock_guard<std::mutex> lck (serializer_);
     #endif
 
@@ -214,7 +214,7 @@ protected:
     char c = traits_type::to_char_type(_c);
 
     // If working on multiple threads, we need to serialize the output correctly (requires c++11 headers)
-    #if _MSC_VER >= 1900 || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
+    #if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
        {
          std::lock_guard<std::mutex> lck (serializer_);
          buffer_.push_back(c);
@@ -264,7 +264,7 @@ private:
   bool         enabled_;
 
   // If working on multiple threads, we need to serialize the output correctly (requires c++11 headers)
-  #if _MSC_VER >= 1900 || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
+  #if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
      std::mutex serializer_;
   #endif
 

src/OpenMesh/Core/Utils/PropertyContainer.hh

@@ -204,7 +204,7 @@ public:
  * In C++11 an beyond we can introduce more efficient and more legible
  * implementations of the following methods.
  */
-#if (_MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)) && !defined(OPENMESH_VECTOR_LEGACY)
+#if ((defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)) && !defined(OPENMESH_VECTOR_LEGACY)
   /**
    * Reserves space for \p _n elements in all property vectors.
    */

src/OpenMesh/Core/Utils/PropertyManager.hh

@@ -92,7 +92,7 @@ namespace OpenMesh {
  */
 template<typename PROPTYPE, typename MeshT>
 class PropertyManager {
-#if _MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
     public:
         PropertyManager(const PropertyManager&) = delete;
         PropertyManager& operator=(const PropertyManager&) = delete;
@@ -167,7 +167,7 @@ class PropertyManager {
 
         MeshT &getMesh() const { return *mesh_; }
 
-#if _MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
         /// Only for pre C++11 compatibility.
 
         typedef PropertyManager<PROPTYPE, MeshT> Proxy;
@@ -208,6 +208,42 @@ class PropertyManager {
             return std::move(pm);
         }
 
+        /**
+         * Like createIfNotExists() with two parameters except, if the property
+         * doesn't exist, it is initialized with the supplied value over
+         * the supplied range after creation. If the property already exists,
+         * this method has the exact same effect as the two parameter version.
+         * Lifecycle management is disabled in any case.
+         *
+         * @see makePropertyManagerFromExistingOrNew
+         */
+        template<typename PROP_VALUE, typename ITERATOR_TYPE>
+        static PropertyManager createIfNotExists(MeshT &mesh, const char *propname,
+                const ITERATOR_TYPE &begin, const ITERATOR_TYPE &end,
+                const PROP_VALUE &init_value) {
+            const bool exists = propertyExists(mesh, propname);
+            PropertyManager pm(mesh, propname, exists);
+            pm.retain();
+            if (!exists)
+                pm.set_range(begin, end, init_value);
+            return std::move(pm);
+        }
+
+        /**
+         * Like createIfNotExists() with two parameters except, if the property
+         * doesn't exist, it is initialized with the supplied value over
+         * the supplied range after creation. If the property already exists,
+         * this method has the exact same effect as the two parameter version.
+         * Lifecycle management is disabled in any case.
+         *
+         * @see makePropertyManagerFromExistingOrNew
+         */
+        template<typename PROP_VALUE, typename ITERATOR_RANGE>
+        static PropertyManager createIfNotExists(MeshT &mesh, const char *propname,
+                const ITERATOR_RANGE &range, const PROP_VALUE &init_value) {
+            return createIfNotExists(
+                    mesh, propname, range.begin(), range.end(), init_value);
+        }
 
         PropertyManager duplicate(const char *clone_name) {
             PropertyManager pm(*mesh_, clone_name, false);
@@ -267,6 +303,27 @@ class PropertyManager {
             return (Proxy)pm;
         }
 
+        /**
+         * Like createIfNotExists() with two parameters except, if the property
+         * doesn't exist, it is initialized with the supplied value over
+         * the supplied range after creation. If the property already exists,
+         * this method has the exact same effect as the two parameter version.
+         * Lifecycle management is disabled in any case.
+         *
+         * @see makePropertyManagerFromExistingOrNew
+         */
+        template<typename PROP_VALUE, typename ITERATOR_TYPE>
+        static Proxy createIfNotExists(MeshT &mesh, const char *propname,
+                const ITERATOR_TYPE &begin, const ITERATOR_TYPE &end,
+                const PROP_VALUE &init_value) {
+            const bool exists = propertyExists(mesh, propname);
+            PropertyManager pm(mesh, propname, exists);
+            pm.retain();
+            if (!exists)
+                pm.set_range(begin, end, init_value);
+            return (Proxy)pm;
+        }
+
         Proxy duplicate(const char *clone_name) {
             PropertyManager pm(*mesh_, clone_name, false);
             pm.mesh_->property(pm.prop_) = mesh_->property(prop_);
@@ -353,6 +410,14 @@ class PropertyManager {
                 (*this)[*begin] = value;
         }
 
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+        template<typename HandleTypeIteratorRange, typename PROP_VALUE>
+        void set_range(const HandleTypeIteratorRange &range,
+                const PROP_VALUE &value) {
+            set_range(range.begin(), range.end(), value);
+        }
+#endif
+
         /**
          * Conveniently transfer the values managed by one property manager
          * onto the values managed by a different property manager.
@@ -466,5 +531,47 @@ PropertyManager<PROPTYPE, MeshT> makePropertyManagerFromExistingOrNew(MeshT &mes
     return PropertyManager<PROPTYPE, MeshT>::createIfNotExists(mesh, propname);
 }
 
+/** \relates PropertyManager
+ * Like the two parameter version of makePropertyManagerFromExistingOrNew()
+ * except it initializes the property with the specified value over the
+ * specified range if it needs to be created. If the property already exists,
+ * this function has the exact same effect as the two parameter version.
+ *
+ * Creates a non-owning wrapper for a mesh property (no lifecycle management).
+ * If the given property does not exist, it is created.
+ *
+ * Intended for creating or accessing persistent properties.
+ */
+template<typename PROPTYPE, typename MeshT,
+    typename ITERATOR_TYPE, typename PROP_VALUE>
+PropertyManager<PROPTYPE, MeshT> makePropertyManagerFromExistingOrNew(
+        MeshT &mesh, const char *propname,
+        const ITERATOR_TYPE &begin, const ITERATOR_TYPE &end,
+        const PROP_VALUE &init_value) {
+    return PropertyManager<PROPTYPE, MeshT>::createIfNotExists(
+            mesh, propname, begin, end, init_value);
+}
+
+/** \relates PropertyManager
+ * Like the two parameter version of makePropertyManagerFromExistingOrNew()
+ * except it initializes the property with the specified value over the
+ * specified range if it needs to be created. If the property already exists,
+ * this function has the exact same effect as the two parameter version.
+ *
+ * Creates a non-owning wrapper for a mesh property (no lifecycle management).
+ * If the given property does not exist, it is created.
+ *
+ * Intended for creating or accessing persistent properties.
+ */
+template<typename PROPTYPE, typename MeshT,
+    typename ITERATOR_RANGE, typename PROP_VALUE>
+PropertyManager<PROPTYPE, MeshT> makePropertyManagerFromExistingOrNew(
+        MeshT &mesh, const char *propname,
+        const ITERATOR_RANGE &range,
+        const PROP_VALUE &init_value) {
+    return makePropertyManagerFromExistingOrNew<PROPTYPE, MeshT>(
+            mesh, propname, range.begin(), range.end(), init_value);
+}
+
 } /* namespace OpenMesh */
 #endif /* PROPERTYMANAGER_HH_ */

src/OpenMesh/Tools/Decimater/DecimaterT.cc

@@ -78,7 +78,7 @@ template<class Mesh>
 DecimaterT<Mesh>::DecimaterT(Mesh& _mesh) :
   BaseDecimaterT<Mesh>(_mesh),
     mesh_(_mesh),
-#if _MSC_VER >= 1900 || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
   heap_(nullptr)
 #else
   heap_(NULL)
@@ -178,7 +178,7 @@ size_t DecimaterT<Mesh>::decimate(size_t _n_collapses) {
   // initialize heap
   HeapInterface HI(mesh_, priority_, heap_position_);
 
-#if _MSC_VER >= 1900 || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
   heap_ = std::unique_ptr<DeciHeap>(new DeciHeap(HI));
 #else
   heap_ = std::auto_ptr<DeciHeap>(new DeciHeap(HI));
@@ -282,7 +282,7 @@ size_t DecimaterT<Mesh>::decimate_to_faces(size_t _nv, size_t _nf) {
 
   // initialize heap
   HeapInterface HI(mesh_, priority_, heap_position_);
-  #if _MSC_VER >= 1900 || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
+  #if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
     heap_ = std::unique_ptr<DeciHeap>(new DeciHeap(HI));
   #else
     heap_ = std::auto_ptr<DeciHeap>(new DeciHeap(HI));

src/OpenMesh/Tools/Decimater/DecimaterT.hh

@@ -195,7 +195,7 @@ private: //------------------------------------------------------- private data
   Mesh&      mesh_;
 
   // heap
-  #if _MSC_VER >= 1900 || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
+  #if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined( __GXX_EXPERIMENTAL_CXX0X__ )
     std::unique_ptr<DeciHeap> heap_;
   #else
     std::auto_ptr<DeciHeap> heap_;

src/OpenMesh/Tools/Utils/HeapT.hh

@@ -79,7 +79,7 @@
 #include "Config.hh"
 #include <vector>
 #include <OpenMesh/Core/System/omstream.hh>
-#if _MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #include <utility>
 #endif
 
@@ -150,7 +150,7 @@ public:
   /// Constructor
   HeapT() : HeapVector() {}
   
-#if _MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
   /// Construct with a given \c HeapIterface. 
   HeapT(HeapInterface _interface)
   : HeapVector(),  interface_(std::move(_interface))

src/OpenMesh/Tools/VDPM/ViewingParameters.cc

@@ -92,7 +92,7 @@ update_viewing_configurations()
   Vec3f  trans;
 
 // Workaround for internal compiler error on Visual Studio 2015 Update 1
-#if (_MSC_VER >= 1900 )
+#if ((defined(_MSC_VER) && (_MSC_VER >= 1900)) )
   Vec3f inv_rot[3]{ {},{},{} };
   Vec3f normal[4]{ {},{},{},{} };
 #else

src/Python/Vector.hh

@@ -190,4 +190,4 @@ void expose_vec(const char *_name) {
 } // namespace OpenMesh
 } // namespace Python
 
-#endif
+#endif
\ No newline at end of file

src/Unittests/unittests_cpp_11_features.cc

@@ -53,7 +53,7 @@ class OpenMesh_Triangle : public OpenMeshBase {
  * ====================================================================
  */
 
-#if _MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
 
 /*
  */

src/Unittests/unittests_propertymanager.cc

@@ -60,36 +60,76 @@ TEST_F(OpenMeshPropertyManager, set_range_bool) {
   face_vhandles.push_back(vhandle[3]);
   mesh_.add_face(face_vhandles);
 
-  OpenMesh::PropertyManager<
-      OpenMesh::VPropHandleT<bool>, Mesh> pm_v_bool(mesh_, "pm_v_bool");
-  pm_v_bool.set_range(mesh_.vertices_begin(), mesh_.vertices_end(), false);
-  for (int i = 0; i < 4; ++i)
-      ASSERT_FALSE(pm_v_bool[vhandle[i]]);
-  pm_v_bool.set_range(mesh_.vertices_begin(), mesh_.vertices_end(), true);
-  for (int i = 0; i < 4; ++i)
-      ASSERT_TRUE(pm_v_bool[vhandle[i]]);
-
-  OpenMesh::PropertyManager<
-      OpenMesh::EPropHandleT<bool>, Mesh> pm_e_bool(mesh_, "pm_e_bool");
-  pm_e_bool.set_range(mesh_.edges_begin(), mesh_.edges_end(), false);
-  for (Mesh::EdgeIter e_it = mesh_.edges_begin(), f_end = mesh_.edges_end();
-          e_it != f_end; ++e_it)
-      ASSERT_FALSE(pm_e_bool[*e_it]);
-  pm_e_bool.set_range(mesh_.edges_begin(), mesh_.edges_end(), true);
-  for (Mesh::EdgeIter e_it = mesh_.edges_begin(), f_end = mesh_.edges_end();
-          e_it != f_end; ++e_it)
-      ASSERT_TRUE(pm_e_bool[*e_it]);
-
-  OpenMesh::PropertyManager<
-      OpenMesh::FPropHandleT<bool>, Mesh> pm_f_bool(mesh_, "pm_f_bool");
-  pm_f_bool.set_range(mesh_.faces_begin(), mesh_.faces_end(), false);
-  for (Mesh::FaceIter f_it = mesh_.faces_begin(), f_end = mesh_.faces_end();
-          f_it != f_end; ++f_it)
-      ASSERT_FALSE(pm_f_bool[*f_it]);
-  pm_f_bool.set_range(mesh_.faces_begin(), mesh_.faces_end(), true);
-  for (Mesh::FaceIter f_it = mesh_.faces_begin(), f_end = mesh_.faces_end();
-          f_it != f_end; ++f_it)
-      ASSERT_TRUE(pm_f_bool[*f_it]);
+  {
+      OpenMesh::PropertyManager<
+          OpenMesh::VPropHandleT<bool>, Mesh> pm_v_bool(mesh_, "pm_v_bool");
+      pm_v_bool.set_range(mesh_.vertices_begin(), mesh_.vertices_end(), false);
+      for (int i = 0; i < 4; ++i)
+          ASSERT_FALSE(pm_v_bool[vhandle[i]]);
+      pm_v_bool.set_range(mesh_.vertices_begin(), mesh_.vertices_end(), true);
+      for (int i = 0; i < 4; ++i)
+          ASSERT_TRUE(pm_v_bool[vhandle[i]]);
+
+      OpenMesh::PropertyManager<
+          OpenMesh::EPropHandleT<bool>, Mesh> pm_e_bool(mesh_, "pm_e_bool");
+      pm_e_bool.set_range(mesh_.edges_begin(), mesh_.edges_end(), false);
+      for (Mesh::EdgeIter e_it = mesh_.edges_begin(), f_end = mesh_.edges_end();
+              e_it != f_end; ++e_it)
+          ASSERT_FALSE(pm_e_bool[*e_it]);
+      pm_e_bool.set_range(mesh_.edges_begin(), mesh_.edges_end(), true);
+      for (Mesh::EdgeIter e_it = mesh_.edges_begin(), f_end = mesh_.edges_end();
+              e_it != f_end; ++e_it)
+          ASSERT_TRUE(pm_e_bool[*e_it]);
+
+      OpenMesh::PropertyManager<
+          OpenMesh::FPropHandleT<bool>, Mesh> pm_f_bool(mesh_, "pm_f_bool");
+      pm_f_bool.set_range(mesh_.faces_begin(), mesh_.faces_end(), false);
+      for (Mesh::FaceIter f_it = mesh_.faces_begin(), f_end = mesh_.faces_end();
+              f_it != f_end; ++f_it)
+          ASSERT_FALSE(pm_f_bool[*f_it]);
+      pm_f_bool.set_range(mesh_.faces_begin(), mesh_.faces_end(), true);
+      for (Mesh::FaceIter f_it = mesh_.faces_begin(), f_end = mesh_.faces_end();
+              f_it != f_end; ++f_it)
+          ASSERT_TRUE(pm_f_bool[*f_it]);
+  }
+
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+  /*
+   * Same thing again, this time with C++11 ranges.
+   */
+  {
+      OpenMesh::PropertyManager<
+          OpenMesh::VPropHandleT<bool>, Mesh> pm_v_bool(mesh_, "pm_v_bool2");
+      pm_v_bool.set_range(mesh_.vertices(), false);
+      for (int i = 0; i < 4; ++i)
+          ASSERT_FALSE(pm_v_bool[vhandle[i]]);
+      pm_v_bool.set_range(mesh_.vertices(), true);
+      for (int i = 0; i < 4; ++i)
+          ASSERT_TRUE(pm_v_bool[vhandle[i]]);
+
+      OpenMesh::PropertyManager<
+          OpenMesh::EPropHandleT<bool>, Mesh> pm_e_bool(mesh_, "pm_e_bool2");
+      pm_e_bool.set_range(mesh_.edges(), false);
+      for (Mesh::EdgeIter e_it = mesh_.edges_begin(), f_end = mesh_.edges_end();
+              e_it != f_end; ++e_it)
+          ASSERT_FALSE(pm_e_bool[*e_it]);
+      pm_e_bool.set_range(mesh_.edges(), true);
+      for (Mesh::EdgeIter e_it = mesh_.edges_begin(), f_end = mesh_.edges_end();
+              e_it != f_end; ++e_it)
+          ASSERT_TRUE(pm_e_bool[*e_it]);
+
+      OpenMesh::PropertyManager<
+          OpenMesh::FPropHandleT<bool>, Mesh> pm_f_bool(mesh_, "pm_f_bool2");
+      pm_f_bool.set_range(mesh_.faces(), false);
+      for (Mesh::FaceIter f_it = mesh_.faces_begin(), f_end = mesh_.faces_end();
+              f_it != f_end; ++f_it)
+          ASSERT_FALSE(pm_f_bool[*f_it]);
+      pm_f_bool.set_range(mesh_.faces(), true);
+      for (Mesh::FaceIter f_it = mesh_.faces_begin(), f_end = mesh_.faces_end();
+              f_it != f_end; ++f_it)
+          ASSERT_TRUE(pm_f_bool[*f_it]);
+  }
+#endif
 }
 
 /*
@@ -97,7 +137,7 @@ TEST_F(OpenMeshPropertyManager, set_range_bool) {
  * C++11 Specific Tests
  * ====================================================================
  */
-#if _MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
 
 template<typename PropHandle, typename Mesh>
 bool has_property(const Mesh& _mesh, const std::string& _name) {

src/Unittests/unittests_vector_type.cc

@@ -3,6 +3,10 @@
 #include <iostream>
 #include <list>
 
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#include <cstdint>
+#endif
+
 namespace {
 
 class OpenMeshVectorTest : public testing::Test {
@@ -84,7 +88,7 @@ TEST_F(OpenMeshVectorTest, VectorCasting) {
 
 }
 
-#if _MSC_VER >= 1900 || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
 TEST_F(OpenMeshVectorTest, cpp11_constructors) {
     OpenMesh::Vec3d vec1 { 1.2, 2.0, 3.0 };
 
@@ -323,4 +327,76 @@ TEST_F(OpenMeshVectorTest, size_dim) {
     EXPECT_EQ(2, v2i.dim());
 }
 
+class OpenMeshVectorGCCBugTest;
+void trigger_alignment_bug(OpenMeshVectorGCCBugTest &obj);
+
+/**
+ * This is a regression test for a GCC compiler bug.
+ * @see https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66598
+ * @see https://www.graphics.rwth-aachen.de:9000/OpenMesh/OpenMesh/issues/32
+ */