Fix SmartHandle implementation issues:

* Fix SmartHandle cyclical include dependencies.
* Remove the SmartHandles include from Iterators and Circulators.
* Move SmartHandle member implementations to the headers and remove SmartHandles.cc.

src/OpenMesh/Core/Mesh/CirculatorsT.hh

@@ -53,7 +53,6 @@
 //== INCLUDES =================================================================
 
 #include <OpenMesh/Core/System/config.h>
-#include <OpenMesh/Core/Mesh/SmartHandles.hh>
 #include <cassert>
 #include <cstddef>
 #include <iterator>
@@ -196,7 +195,7 @@ class GenericCirculatorBaseT {
     public:
         GenericCirculatorBaseT() : mesh_(0), lap_counter_(0) {}
 
-        GenericCirculatorBaseT(mesh_ref mesh, HalfedgeHandle heh, bool end = false) :
+        GenericCirculatorBaseT(mesh_ref mesh, typename Mesh::HalfedgeHandle heh, bool end = false) :
             mesh_(&mesh), start_(heh), heh_(heh), lap_counter_(static_cast<int>(end && heh.is_valid())) {}
 
         GenericCirculatorBaseT(const GenericCirculatorBaseT &rhs) :
@@ -275,7 +274,7 @@ class GenericCirculatorT : protected GenericCirculatorBaseT<typename GenericCirc
 
             GenericCirculator_ValueHandleFns::init(this->mesh_, this->heh_, this->start_, this->lap_counter_);
         }
-        GenericCirculatorT(mesh_ref mesh, HalfedgeHandle heh, bool end = false) :
+        GenericCirculatorT(mesh_ref mesh, typename Mesh::HalfedgeHandle heh, bool end = false) :
             GenericCirculatorBaseT<Mesh>(mesh, heh, end) {
 
             GenericCirculator_ValueHandleFns::init(this->mesh_, this->heh_, this->start_, this->lap_counter_);
@@ -448,7 +447,7 @@ class GenericCirculatorT_DEPRECATED : protected GenericCirculatorBaseT<typename
 
           GenericCirculator_ValueHandleFns::init(this->mesh_, this->heh_, this->start_, this->lap_counter_);
         }
-        GenericCirculatorT_DEPRECATED(mesh_ref mesh, HalfedgeHandle heh, bool end = false) :
+        GenericCirculatorT_DEPRECATED(mesh_ref mesh, typename Mesh::HalfedgeHandle heh, bool end = false) :
             GenericCirculatorBaseT<Mesh>(mesh, heh, end) {
 
           GenericCirculator_ValueHandleFns::init(this->mesh_, this->heh_, this->start_, this->lap_counter_);
@@ -548,7 +547,7 @@ class GenericCirculatorT_DEPRECATED : protected GenericCirculatorBaseT<typename
          * current_halfedge_handle() is an implementation detail and should not
          * be accessed from outside the iterator class.
          */
-        const HalfedgeHandle &current_halfedge_handle() const {
+        const typename Mesh::HalfedgeHandle &current_halfedge_handle() const {
             return this->heh_;
         }
 

src/OpenMesh/Core/Mesh/IteratorsT.hh

@@ -54,7 +54,6 @@
 
 #include <OpenMesh/Core/System/config.h>
 #include <OpenMesh/Core/Mesh/Status.hh>
-#include <OpenMesh/Core/Mesh/SmartHandles.hh>
 #include <cassert>
 #include <cstddef>
 #include <iterator>

src/OpenMesh/Core/Mesh/PolyConnectivity.hh

@@ -1567,6 +1567,9 @@ struct PolyConnectivity::ElementRange<FaceHandle>
 
 }//namespace OpenMesh
 
+#define OPENMESH_POLYCONNECTIVITY_INTERFACE_INCLUDE
+#include <OpenMesh/Core/Mesh/SmartHandles.hh>
 #include <OpenMesh/Core/Mesh/PolyConnectivity_inline_impl.hh>
+#undef OPENMESH_POLYCONNECTIVITY_INTERFACE_INCLUDE
 
 #endif//OPENMESH_POLYCONNECTIVITY_HH

src/OpenMesh/Core/Mesh/PolyConnectivity_inline_impl.hh

@@ -39,13 +39,12 @@
  *                                                                           *
  * ========================================================================= */
 
-#ifndef OPENMESH_POLYCONNECTIVITY_INLINE_IMPL_HH
+#ifndef OPENMESH_POLYCONNECTIVITY_INTERFACE_INCLUDE
-#define OPENMESH_POLYCONNECTIVITY_INLINE_IMPL_HH
+#error Don't include this directly, include instead PolyConnectivity.hh 
+#endif // OPENMESH_POLYCONNECTIVITY_INTERFACE_INCLUDE
 
-#include <OpenMesh/Core/Mesh/PolyConnectivity.hh>
 #include <OpenMesh/Core/Mesh/IteratorsT.hh>
 #include <OpenMesh/Core/Mesh/CirculatorsT.hh>
-#include <OpenMesh/Core/Mesh/SmartHandles.hh>
 
 namespace OpenMesh {
 
@@ -772,7 +771,62 @@ inline PolyConnectivity::ConstHalfedgeLoopCCWIter PolyConnectivity::chl_ccwend(H
 { return ConstHalfedgeLoopCCWIter(*this, _heh, true); }
 
 
+inline PolyConnectivity::ConstVertexFaceRange SmartVertexHandle::faces() const
+{
+  assert(mesh() != nullptr);
+  return mesh()->vf_range(*this);
+}
+
+inline PolyConnectivity::ConstVertexEdgeRange SmartVertexHandle::edges() const
+{
+  assert(mesh() != nullptr);
+  return mesh()->ve_range(*this);
+}
+
+inline PolyConnectivity::ConstVertexVertexRange
+SmartVertexHandle::vertices() const
+{
+  assert(mesh() != nullptr);
+  return mesh()->vv_range(*this);
+}
+
+inline PolyConnectivity::ConstVertexIHalfedgeRange
+SmartVertexHandle::incoming_halfedges() const
+{
+  assert(mesh() != nullptr);
+  return mesh()->vih_range(*this);
+}
+
+inline PolyConnectivity::ConstVertexOHalfedgeRange
+SmartVertexHandle::outgoing_halfedges() const
+{
+  assert(mesh() != nullptr);
+  return mesh()->voh_range(*this);
+}
+
+inline PolyConnectivity::ConstFaceVertexRange SmartFaceHandle::vertices() const
+{
+  assert(mesh() != nullptr);
+  return mesh()->fv_range(*this);
+}
+
+inline PolyConnectivity::ConstFaceHalfedgeRange
+SmartFaceHandle::halfedges() const
+{
+  assert(mesh() != nullptr);
+  return mesh()->fh_range(*this);
+}
+
+inline PolyConnectivity::ConstFaceEdgeRange SmartFaceHandle::edges() const
+{
+  assert(mesh() != nullptr);
+  return mesh()->fe_range(*this);
+}
+
+inline PolyConnectivity::ConstFaceFaceRange SmartFaceHandle::faces() const
+{
+  assert(mesh() != nullptr);
+  return mesh()->ff_range(*this);
+}
+
 }//namespace OpenMesh
-
-#endif // OPENMESH_POLYCONNECTIVITY_INLINE_IMPL_HH
-

src/OpenMesh/Core/Mesh/SmartHandles.cc

@@ -1,115 +0,0 @@
-/* ========================================================================= *
- *                                                                           *
- *                               OpenMesh                                    *
- *           Copyright (c) 2001-2019, RWTH-Aachen University                 *
- *           Department of Computer Graphics and Multimedia                  *
- *                          All rights reserved.                             *
- *                            www.openmesh.org                               *
- *                                                                           *
- *---------------------------------------------------------------------------*
- * This file is part of OpenMesh.                                            *
- *---------------------------------------------------------------------------*
- *                                                                           *
- * Redistribution and use in source and binary forms, with or without        *
- * modification, are permitted provided that the following conditions        *
- * are met:                                                                  *
- *                                                                           *
- * 1. Redistributions of source code must retain the above copyright notice, *
- *    this list of conditions and the following disclaimer.                  *
- *                                                                           *
- * 2. Redistributions in binary form must reproduce the above copyright      *
- *    notice, this list of conditions and the following disclaimer in the    *
- *    documentation and/or other materials provided with the distribution.   *
- *                                                                           *
- * 3. Neither the name of the copyright holder nor the names of its          *
- *    contributors may be used to endorse or promote products derived from   *
- *    this software without specific prior written permission.               *
- *                                                                           *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS       *
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A           *
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER *
- * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,  *
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,       *
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR        *
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    *
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING      *
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS        *
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.              *
- *                                                                           *
- * ========================================================================= */
-
-
-//== INCLUDES =================================================================
-
-#include <OpenMesh/Core/Mesh/PolyConnectivity.hh>
-#include "SmartHandles.hh"
-
-
-//== NAMESPACES ===============================================================
-
-namespace OpenMesh {
-
-//TODO: I was not able to leave those in the header. If you find a way to do that, please do.
-
-PolyConnectivity::ConstVertexFaceRange SmartVertexHandle::faces() const
-{
-  assert(mesh() != nullptr);
-  return mesh()->vf_range(*this);
-}
-
-PolyConnectivity::ConstVertexEdgeRange SmartVertexHandle::edges() const
-{
-  assert(mesh() != nullptr);
-  return mesh()->ve_range(*this);
-}
-
-PolyConnectivity::ConstVertexVertexRange SmartVertexHandle::vertices() const
-{
-  assert(mesh() != nullptr);
-  return mesh()->vv_range(*this);
-}
-
-PolyConnectivity::ConstVertexIHalfedgeRange SmartVertexHandle::incoming_halfedges() const
-{
-  assert(mesh() != nullptr);
-  return mesh()->vih_range(*this);
-}
-
-PolyConnectivity::ConstVertexOHalfedgeRange SmartVertexHandle::outgoing_halfedges() const
-{
-  assert(mesh() != nullptr);
-  return mesh()->voh_range(*this);
-}
-
-
-PolyConnectivity::ConstFaceVertexRange SmartFaceHandle::vertices() const
-{
-  assert(mesh() != nullptr);
-  return mesh()->fv_range(*this);
-}
-
-PolyConnectivity::ConstFaceHalfedgeRange SmartFaceHandle::halfedges() const
-{
-  assert(mesh() != nullptr);
-  return mesh()->fh_range(*this);
-}
-
-PolyConnectivity::ConstFaceEdgeRange SmartFaceHandle::edges() const
-{
-  assert(mesh() != nullptr);
-  return mesh()->fe_range(*this);
-}
-
-PolyConnectivity::ConstFaceFaceRange SmartFaceHandle::faces() const
-{
-  assert(mesh() != nullptr);
-  return mesh()->ff_range(*this);
-}
-
-
-//=============================================================================
-} // namespace OpenMesh
-//=============================================================================
-
-//=============================================================================

src/OpenMesh/Core/Mesh/SmartHandles.hh

@@ -39,16 +39,9 @@
  *                                                                           *
  * ========================================================================= */
 
-
+#ifndef OPENMESH_POLYCONNECTIVITY_INTERFACE_INCLUDE
-#pragma once
+#error Don't include this directly, include instead PolyConnectivity.hh
-
+#endif//OPENMESH_POLYCONNECTIVITY_INTERFACE_INCLUDE
-
-//== INCLUDES =================================================================
-
-#include "Handles.hh"
-#include <OpenMesh/Core/Mesh/PolyConnectivity.hh>
-#include <OpenMesh/Core/System/OpenMeshDLLMacros.hh>
-
 
 //== NAMESPACES ===============================================================
 
@@ -357,9 +350,6 @@ inline bool SmartFaceHandle::is_boundary() const
   assert(mesh() != nullptr);
   return mesh()->is_boundary(*this);
 }
-
-
-
 //=============================================================================
 } // namespace OpenMesh
 //=============================================================================