Fixed several unused variables

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1150 fdac6126-5c0c-442c-9429-916003d36597

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

@@ -308,7 +308,7 @@ bool _PLYReader_::read_ascii(std::istream& _in, BaseImporter& _bi, const Options
             }
         }
 
-        FaceHandle fh = _bi.add_face(vhandles);
+        _bi.add_face(vhandles);
 
     }
 
@@ -456,7 +456,7 @@ bool _PLYReader_::read_binary(std::istream& _in, BaseImporter& _bi, bool /*_swap
             }
         }
 
-        FaceHandle fh = _bi.add_face(vhandles);
+        _bi.add_face(vhandles);
     }
 
     return true;

src/OpenMesh/Core/Mesh/PolyConnectivity.cc

@@ -340,10 +340,10 @@ bool PolyConnectivity::is_collapse_ok(HalfedgeHandle v0v1)
     v1v0_triangle = valence(face_handle(v1v0)) == 3;
 
   //in a quadmesh we dont have the "next" or "previous" vhandle, so we need to look at previous and next on both sides
-  VertexHandle v_01_p = from_vertex_handle(prev_halfedge_handle(v0v1));
+  //VertexHandle v_01_p = from_vertex_handle(prev_halfedge_handle(v0v1));
   VertexHandle v_01_n = to_vertex_handle(next_halfedge_handle(v0v1));  
 
-  VertexHandle v_10_p = from_vertex_handle(prev_halfedge_handle(v1v0));
+  //VertexHandle v_10_p = from_vertex_handle(prev_halfedge_handle(v1v0));
   VertexHandle v_10_n = to_vertex_handle(next_halfedge_handle(v1v0));
 
   //are the vertices already deleted ?
@@ -358,12 +358,12 @@ bool PolyConnectivity::is_collapse_ok(HalfedgeHandle v0v1)
   {
     if (v0v1_triangle)
     {
-      VertexHandle vl = to_vertex_handle(next_halfedge_handle(v0v1));
+      //VertexHandle vl = to_vertex_handle(next_halfedge_handle(v0v1));
 
       HalfedgeHandle h1 = next_halfedge_handle(v0v1);
       HalfedgeHandle h2 = next_halfedge_handle(h1);
       if (is_boundary(opposite_halfedge_handle(h1)) && is_boundary(opposite_halfedge_handle(h2)))
-	return false;
+        return false;
     }
   }
 
@@ -373,12 +373,12 @@ bool PolyConnectivity::is_collapse_ok(HalfedgeHandle v0v1)
   {
     if (v1v0_triangle)
     {
-      VertexHandle vr = to_vertex_handle(next_halfedge_handle(v1v0));
+      //VertexHandle vr = to_vertex_handle(next_halfedge_handle(v1v0));
 
       HalfedgeHandle h1 = next_halfedge_handle(v1v0);
       HalfedgeHandle h2 = next_halfedge_handle(h1);
       if (is_boundary(opposite_halfedge_handle(h1)) && is_boundary(opposite_halfedge_handle(h2)))
-	return false;
+        return false;
     }
   }
 
@@ -825,7 +825,7 @@ bool PolyConnectivity::is_simple_link(EdgeHandle _eh) const
   HalfedgeHandle heh0 = halfedge_handle(_eh, 0);
   HalfedgeHandle heh1 = halfedge_handle(_eh, 1);
   
-  FaceHandle fh0 = face_handle(heh0);//fh0 or fh1 might be a invalid,
+  //FaceHandle fh0 = face_handle(heh0);//fh0 or fh1 might be a invalid,
   FaceHandle fh1 = face_handle(heh1);//i.e., representing the boundary
   
   HalfedgeHandle next_heh = next_halfedge_handle(heh0);
@@ -1145,9 +1145,9 @@ void PolyConnectivity::split_edge(EdgeHandle _eh, VertexHandle _vh)
   VertexHandle vfrom = from_vertex_handle(h0);
 
   HalfedgeHandle ph0 = prev_halfedge_handle(h0);
-  HalfedgeHandle ph1 = prev_halfedge_handle(h1);
+  //HalfedgeHandle ph1 = prev_halfedge_handle(h1);
   
-  HalfedgeHandle nh0 = next_halfedge_handle(h0);
+  //HalfedgeHandle nh0 = next_halfedge_handle(h0);
   HalfedgeHandle nh1 = next_halfedge_handle(h1);
   
   bool boundary0 = is_boundary(h0);

src/OpenMesh/Tools/Decimater/ModHausdorffT.cc

@@ -129,7 +129,7 @@ distPointTriangleSquared( const Point& _p,
     s01 = ( v0v1 | v0p ) * inv_v0v1_2;
     if (s01 < 0.0)
     {
-  const Point n = v0v1 % v0v2; // not normalized !
+  // const Point n = v0v1 % v0v2; // not normalized !
       s02 = ( v0v2 |  v0p ) * inv_v0v2_2;
       if (s02 <= 0.0) {
         v0p = _v0;

src/Unittests/unittests_trimesh_circulator_face_face.cc

@@ -236,7 +236,7 @@ TEST_F(OpenMeshTrimeshCirculatorFaceFace, FaceFaceIteratorHandleConversion) {
   face_vhandles.push_back(vhandle[0]);
   face_vhandles.push_back(vhandle[3]);
   face_vhandles.push_back(vhandle[2]);
-  Mesh::FaceHandle fh2 = mesh_.add_face(face_vhandles);
+  mesh_.add_face(face_vhandles);
 
   face_vhandles.clear();
 

src/Unittests/unittests_trimesh_circulator_vertex_face.cc

@@ -158,7 +158,7 @@ TEST_F(OpenMeshTrimeshCirculatorVertexFace, VertexFaceIterWithoutHolesIncrement)
       |/  1 \|
       3 ==== 4 */
 
-  Mesh::VertexFaceIter vfa_it  = mesh_.vf_begin(vhandle[1]);
+  mesh_.vf_begin(vhandle[1]);
 
   // Iterate around vertex 1 at the middle (with holes in between)
   Mesh::VertexFaceIter vf_it  = mesh_.vf_begin(vhandle[1]);