cppcheck

src/OpenMesh/Apps/QtViewer/MeshViewerWidgetT.hh

@@ -77,7 +77,7 @@ public:
 public:
 
   /// default constructor
-  MeshViewerWidgetT(QWidget* _parent=0)
+  explicit MeshViewerWidgetT(QWidget* _parent=0)
     : QGLViewerWidget(_parent),
       f_strips_(false), 
       tex_id_(0),
@@ -85,7 +85,8 @@ public:
       strips_(mesh_),
       use_color_(true),
       show_vnormals_(false),
-      show_fnormals_(false)
+      show_fnormals_(false),
+      normal_scale_(1.0)
   {
     add_draw_mode("Points");
     add_draw_mode("Hidden-Line");

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

@@ -135,13 +135,13 @@ read(const std::string& _filename, BaseImporter& _bi, Options& _opt)
 
   {
 #if defined(WIN32)
-    std::string::size_type dot = _filename.find_last_of("\\/");
+    std::string::size_type dot_pos = _filename.find_last_of("\\/");
 #else
-    std::string::size_type dot = _filename.rfind("/");
+    std::string::size_type dot_pos = _filename.rfind("/");
 #endif
-    path_ = (dot == std::string::npos)
+    path_ = (dot_pos == std::string::npos)
       ? "./"
-      : std::string(_filename.substr(0,dot+1));
+      : std::string(_filename.substr(0,dot_pos+1));
   }
 
   bool result = read(in, _bi, _opt);

src/OpenMesh/Core/IO/writer/OBJWriter.cc

@@ -206,7 +206,7 @@ _OBJWriter_::
 write(std::ostream& _out, BaseExporter& _be, Options _opt, std::streamsize _precision) const
 {
   unsigned int idx;
-  size_t i, j,nV, nF;
+  size_t nV, nF;
   Vec3f v, n;
   Vec2f t;
   VertexHandle vh;
@@ -273,7 +273,7 @@ write(std::ostream& _out, BaseExporter& _be, Options _opt, std::streamsize _prec
     std::vector<Vec2f> texCoords;
     //add all texCoords to map
     unsigned int num = _be.get_face_texcoords(texCoords);
-    for(unsigned int i = 0; i < num ; ++i)
+    for(size_t i = 0; i < num ; ++i)
     {
       texMap[texCoords[i]] = i;
     }
@@ -303,7 +303,7 @@ write(std::ostream& _out, BaseExporter& _be, Options _opt, std::streamsize _prec
   }
 
   // vertex data (point, normals, texcoords)
-  for (i=0, nV=_be.n_vertices(); i<nV; ++i)
+  for (size_t i=0, nV=_be.n_vertices(); i<nV; ++i)
   {
     vh = VertexHandle(int(i));
     v  = _be.point(vh);
@@ -324,7 +324,7 @@ write(std::ostream& _out, BaseExporter& _be, Options _opt, std::streamsize _prec
                       && !_opt.check(Options::FaceTexCoord);
 
   // faces (indices starting at 1 not 0)
-  for (i=0, nF=_be.n_faces(); i<nF; ++i)
+  for (size_t i=0, nF=_be.n_faces(); i<nF; ++i)
   {
 
     if (useMatrial &&  _opt.check(Options::FaceColor) ){
@@ -351,7 +351,7 @@ write(std::ostream& _out, BaseExporter& _be, Options _opt, std::streamsize _prec
 
     _be.get_vhandles(FaceHandle(int(i)), vhandles);
 
-    for (j=0; j< vhandles.size(); ++j)
+    for (size_t j=0; j< vhandles.size(); ++j)
     {
 
       // Write vertex index

src/OpenMesh/Core/Mesh/PolyMesh_ArrayKernelT.hh

@@ -97,7 +97,7 @@ class PolyMesh_ArrayKernelT
 public:
   PolyMesh_ArrayKernelT() {}
   template<class OtherTraits>
-   PolyMesh_ArrayKernelT( const TriMesh_ArrayKernelT<OtherTraits> & t)
+  explicit PolyMesh_ArrayKernelT( const TriMesh_ArrayKernelT<OtherTraits> & t)
   {
      //assign the connectivity and standard properties
      this->assign(t, true);

src/OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh

@@ -97,7 +97,7 @@ class TriMesh_ArrayKernelT
 public:
   TriMesh_ArrayKernelT() {}
   template<class OtherTraits>
-   TriMesh_ArrayKernelT( const PolyMesh_ArrayKernelT<OtherTraits> & t)
+  explicit TriMesh_ArrayKernelT( const PolyMesh_ArrayKernelT<OtherTraits> & t)
   {
      //assign the connectivity and standard properties
      this->assign(t,true);

src/OpenMesh/Tools/Decimater/ModProgMeshT.hh

@@ -90,7 +90,7 @@ public:
   {
     /// Initializing constructor copies appropriate handles from
     /// collapse information \c _ci.
-    Info( const CollapseInfo& _ci )
+    explicit Info( const CollapseInfo& _ci )
       : v0(_ci.v0), v1(_ci.v1), vl(_ci.vl),vr(_ci.vr)
     {}
 
@@ -108,7 +108,7 @@ public:
 public:
 
    /// Constructor
-  ModProgMeshT( MeshT &_mesh ) : Base(_mesh, true)
+  explicit ModProgMeshT( MeshT &_mesh ) : Base(_mesh, true)
   {
     Base::mesh().add_property( idx_ );
   }

src/OpenMesh/Tools/Smoother/LaplaceSmootherT_impl.hh

@@ -134,7 +134,6 @@ compute_weights(LaplaceWeighting _weighting)
   typename Mesh::EdgeIter          e_it, e_end(Base::mesh_.edges_end());
   typename Mesh::HalfedgeHandle    heh0, heh1, heh2;
   typename Mesh::VertexHandle      v0, v1;
-  const typename Mesh::Point       *p0, *p1, *p2;
   typename Mesh::Normal            d0, d1;
   typename Mesh::Scalar            weight, lb(-1.0), ub(1.0);
 
@@ -172,6 +171,8 @@ compute_weights(LaplaceWeighting _weighting)
     {
       for (e_it=Base::mesh_.edges_begin(); e_it!=e_end; ++e_it)
       {
+        const typename Mesh::Point       *p0, *p1, *p2;
+
         weight = 0.0;
 
         heh0   = Base::mesh_.halfedge_handle(*e_it, 0);

src/OpenMesh/Tools/Subdivider/Uniform/CompositeLoopT.hh

@@ -82,7 +82,7 @@ public:
 public:
 
   CompositeLoopT() : Inherited() {};
-  CompositeLoopT(MeshType& _mesh) : Inherited(_mesh) {};
+  explicit CompositeLoopT(MeshType& _mesh) : Inherited(_mesh) {};
   ~CompositeLoopT() {}
 
 public:

src/OpenMesh/Tools/Subdivider/Uniform/CompositeSqrt3T.hh

@@ -82,7 +82,7 @@ public:
 public:
 
   CompositeSqrt3T() : Inherited() {};
-  CompositeSqrt3T(MeshType& _mesh) : Inherited(_mesh) {};
+  explicit CompositeSqrt3T(MeshType& _mesh) : Inherited(_mesh) {};
   ~CompositeSqrt3T() {}
 
 public:

src/OpenMesh/Tools/Subdivider/Uniform/LoopT.hh

@@ -106,7 +106,7 @@ public:
   { init_weights(); }
 
 
-  LoopT( mesh_t& _m ) : parent_t(_m), _1over8( 1.0/8.0 ), _3over8( 3.0/8.0 )
+  explicit LoopT( mesh_t& _m ) : parent_t(_m), _1over8( 1.0/8.0 ), _3over8( 3.0/8.0 )
   { init_weights(); }
 
 

src/OpenMesh/Tools/Subdivider/Uniform/ModifiedButterFlyT.hh

@@ -107,7 +107,7 @@ public:
   { init_weights(); }
 
 
-  ModifiedButterflyT( mesh_t& _m) : parent_t(_m)
+  explicit ModifiedButterflyT( mesh_t& _m) : parent_t(_m)
   { init_weights(); }
 
 

src/OpenMesh/Tools/Subdivider/Uniform/Sqrt3InterpolatingSubdividerLabsikGreinerT.hh

@@ -119,7 +119,7 @@ public:
   InterpolatingSqrt3LGT(void) : parent_t()
   { init_weights(); }
 
-  InterpolatingSqrt3LGT(MeshType &_m) : parent_t(_m)
+  explicit InterpolatingSqrt3LGT(MeshType &_m) : parent_t(_m)
   { init_weights(); }
 
   virtual ~InterpolatingSqrt3LGT() {}

src/OpenMesh/Tools/Subdivider/Uniform/Sqrt3T.hh

@@ -112,7 +112,7 @@ public:
   Sqrt3T(void) : parent_t(), _1over3( real_t(1.0/3.0) ), _1over27( real_t(1.0/27.0) )
   { init_weights(); }
 
-  Sqrt3T(MeshType &_m) : parent_t(_m), _1over3( real_t(1.0/3.0) ), _1over27( real_t(1.0/27.0) )
+  explicit Sqrt3T(MeshType &_m) : parent_t(_m), _1over3( real_t(1.0/3.0) ), _1over27( real_t(1.0/27.0) )
   { init_weights(); }
 
   virtual ~Sqrt3T() {}