Merge branch 'Filtered' into 'master'

Try to fix implicit operator=

See merge request OpenMesh/OpenMesh!313

src/OpenMesh/Core/Geometry/NormalConeT.hh

@@ -89,10 +89,10 @@ public:
 
 
   //! default constructor (not initialized)
-  NormalConeT() {}
+  NormalConeT() : angle_(0.0) {}
 
   //! Initialize cone with center (unit vector) and angle (radius in radians)
-  NormalConeT(const Vec3& _center_normal, Scalar _angle=0.0);
+  explicit NormalConeT(const Vec3& _center_normal, Scalar _angle=0.0);
 
   //! return max. distance (radians) unit vector to cone (distant side)
   Scalar max_angle(const Vec3&) const;

src/OpenMesh/Core/Mesh/SmartRange.hh

@@ -452,6 +452,8 @@ struct FilteredSmartRangeT : public SmartRangeT<FilteredSmartRangeT<RangeT, Hand
         operator++();
     }
 
+    FilteredIterator(const FilteredIterator& other) = default;
+
     FilteredIterator& operator=(const FilteredIterator& other)
     {
       BaseIterator::operator=(other);

src/Unittests/unittests_smart_ranges.cc

@@ -293,7 +293,7 @@ TEST_F(OpenMeshSmartRanges, ForEach)
 
   ASSERT_EQ(vec.size(), mesh_.n_vertices()) << "vec has wrong size";
   for (size_t i = 0; i < vec.size(); ++i)
-    EXPECT_EQ(vec[i], i) << "wrong index in vector";
+    EXPECT_EQ(vec[i], static_cast<int>(i)) << "wrong index in vector";
 }
 
 
@@ -310,26 +310,26 @@ TEST_F(OpenMeshSmartRanges, Filtered)
   auto to_id              = [](VH vh) { return vh.idx(); };
 
   auto even_vertices = mesh_.vertices().filtered(is_even).to_vector(to_id);
-  EXPECT_EQ(even_vertices.size(), 4);
+  EXPECT_EQ(even_vertices.size(), 4u);
   EXPECT_EQ(even_vertices[0], 0);
   EXPECT_EQ(even_vertices[1], 2);
   EXPECT_EQ(even_vertices[2], 4);
   EXPECT_EQ(even_vertices[3], 6);
 
   auto odd_vertices = mesh_.vertices().filtered(is_odd).to_vector(to_id);
-  EXPECT_EQ(odd_vertices.size(), 4);
+  EXPECT_EQ(odd_vertices.size(), 4u);
   EXPECT_EQ(odd_vertices[0], 1);
   EXPECT_EQ(odd_vertices[1], 3);
   EXPECT_EQ(odd_vertices[2], 5);
   EXPECT_EQ(odd_vertices[3], 7);
 
   auto even_3_vertices = mesh_.vertices().filtered(is_even).filtered(is_divisible_by_3).to_vector(to_id);
-  EXPECT_EQ(even_3_vertices.size(), 2);
+  EXPECT_EQ(even_3_vertices.size(), 2u);
   EXPECT_EQ(even_3_vertices[0], 0);
   EXPECT_EQ(even_3_vertices[1], 6);
 
   auto odd_3_vertices = mesh_.vertices().filtered(is_odd).filtered(is_divisible_by_3).to_vector(to_id);
-  EXPECT_EQ(odd_3_vertices.size(), 1);
+  EXPECT_EQ(odd_3_vertices.size(), 1u);
   EXPECT_EQ(odd_3_vertices[0], 3);
 
 
@@ -346,8 +346,8 @@ TEST_F(OpenMeshSmartRanges, Filtered)
 
   {
     OpenMesh::FProp<bool> to_be_visited(true, mesh_);
-    int visited_faces_in_main_loop = 0;
-    int visited_faces_in_sub_loop = 0;
+    size_t visited_faces_in_main_loop = 0;
+    size_t visited_faces_in_sub_loop = 0;
     for (auto fh : mesh_.faces().filtered(to_be_visited))
     {
       to_be_visited(fh) = false;
@@ -367,8 +367,8 @@ TEST_F(OpenMeshSmartRanges, Filtered)
   {
     OpenMesh::FProp<bool> to_be_visited(true, mesh_);
     const auto& to_be_visited_const_ref = to_be_visited;
-    int visited_faces_in_main_loop = 0;
-    int visited_faces_in_sub_loop = 0;
+    size_t visited_faces_in_main_loop = 0;
+    size_t visited_faces_in_sub_loop = 0;
     for (auto fh : mesh_.faces().filtered(to_be_visited_const_ref))
     {
       to_be_visited(fh) = false;
@@ -892,19 +892,19 @@ TEST_F(OpenMeshSmartRanges, MemberFunctionFunctor)
   int factor = 3;
   MemberFunctionWrapperTestStruct test_object(factor);
 
-  // Test using a MemberFunctionWrapper as Functor
-  EXPECT_EQ(mesh_.n_edges() / 2, mesh_.edges().count_if(make_member_function_wrapper(test_object, &MemberFunctionWrapperTestStruct::id_divisible_by_2)));
+  // Test using a MemberFunctionWrapper as Functorstatic_cast<int>(
+  EXPECT_EQ(static_cast<int>(mesh_.n_edges() / 2), mesh_.edges().count_if(make_member_function_wrapper(test_object, &MemberFunctionWrapperTestStruct::id_divisible_by_2)));
 
 
   // Test using a MemberFunctionWrapper as Functor that is created using the convenience macro from inside the struct
   for (auto vh : mesh_.vertices())
-    EXPECT_EQ(test_object.valence_times_i(vh), vh.valence() * factor);
+    EXPECT_EQ(test_object.valence_times_i(vh), static_cast<int>(vh.valence()) * factor);
 
   factor = 4;
   test_object.i_ = factor;
   for (auto vh : mesh_.vertices())
   {
-    EXPECT_EQ(test_object.valence_times_i(vh), vh.valence() * factor);
+    EXPECT_EQ(test_object.valence_times_i(vh), static_cast<int>(vh.valence() * factor));
   }
 
 

src/Unittests/unittests_trimesh_ranges.cc

@@ -89,7 +89,7 @@ void compare_ranges(RangeT1&& range1, RangeT2&& range2, int offset, bool reverse
   auto vec2 = range2.to_vector();
 
   ASSERT_EQ(vec1.size(), vec2.size()) << "Ranges have different number of elements";
-  ASSERT_GT(vec1.size(), 0) << "Ranges are empty";
+  ASSERT_GT(vec1.size(), 0u) << "Ranges are empty";
 
   size_t n = vec1.size();