gmio_support: fix minor issues in stl_occ* files

src/gmio_support/stl_occ_mesh.h

@@ -14,9 +14,9 @@
 ****************************************************************************/
 
 /*! \file stl_occ_mesh.h
- *  Support of OpenCascade's StlMesh_Mesh
+ *  STL support of OpenCascade's StlMesh_Mesh
  *
-*  \addtogroup gmio_support
+ *  \addtogroup gmio_support
  *  @{
  */
 
@@ -73,7 +73,7 @@ gmio_stl_mesh_creator gmio_stl_occmesh_creator(const Handle_StlMesh_Mesh& hnd);
  *  It is used to iterate efficiently over the triangles of all domains within
  *  a StlMesh_Mesh object.
  *
- *  Don't use API of this class, it's intended to gmio_stl_mesh()
+ *  Don't use API of this class, it's intended to gmio_stl_occmesh()
  */
 struct gmio_stl_occmesh_iterator
 {

src/gmio_support/stl_occ_meshvs.cpp

@@ -20,6 +20,8 @@
 #include <MeshVS_DataSource.hxx>
 #include <TColStd_PackedMapOfInteger.hxx>
 
+#include <cstddef>
+
 namespace internal {
 
 static void occmesh_datasource_get_triangle(

src/gmio_support/stl_occ_meshvs.h

@@ -13,10 +13,10 @@
 ** "http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html".
 ****************************************************************************/
 
-/*! \file stl_occ.h
- *  Support of OpenCascade's MeshVS_DataSource
+/*! \file stl_occ_meshvs.h
+ *  STL support of OpenCascade's MeshVS_DataSource
  *
-*  \addtogroup gmio_support
+ *  \addtogroup gmio_support
  *  @{
  */
 
@@ -29,7 +29,6 @@
 
 #include "support_global.h"
 #include "../gmio_stl/stl_mesh.h"
-#include "../gmio_stl/stl_mesh_creator.h"
 
 #include <MeshVS_DataSource.hxx>
 #include <TColStd_Array1OfReal.hxx>
@@ -59,7 +58,7 @@ gmio_stl_mesh gmio_stl_occmesh(const gmio_stl_occmesh_datasource_iterator& it);
  *  object.\n
  *  Each element should be of type MeshVS_ET_Face and made of 3 nodes.
  *
- *  Don't use API of this class, it's intended to gmio_stl_mesh()
+ *  Don't use API of this class, it's intended to gmio_stl_occmesh()
  */
 struct gmio_stl_occmesh_datasource_iterator
 {

src/gmio_support/support_global.h

@@ -21,6 +21,13 @@
  *
  *  \c gmioSupport is the bridge between \c gmio and other 3rd-party libraries
  *  (eg. OpenCascade, Qt, ...)\n
+ *
+ *                           STL
+ *                     import | export
+ *  StlMesh_Mesh       yes      yes
+ *  MeshVS_DataSource  no       yes
+ *  TopoDS_Shape       no       yes
+ *
  *  Nonetheless, to avoid the \c gmio library being dependent of some other
  *  binaries, compilation of \c gmioSupport is left to the developer.\n
  *  For example if Qt streams are needed then the target project must build