Added preprocessor directives such that doxygen correctly parses the vector template class.

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@336 fdac6126-5c0c-442c-9429-916003d36597

src/OpenMesh/Core/Geometry/VectorT.hh

@@ -46,6 +46,12 @@
 //
 //=============================================================================
 
+// Don't parse this header file with doxygen since
+// for some reason (obviously due to a bug in doxygen,
+// bugreport: https://bugzilla.gnome.org/show_bug.cgi?id=629182)
+// macro expansion and preprocessor defines
+// don't work properly.
+#ifndef DOXYGEN
 
 #ifndef OPENMESH_VECTOR_HH
 #define OPENMESH_VECTOR_HH
@@ -184,8 +190,6 @@ template <> struct VectorDataT<float, 4>
 //== FULL TEMPLATE SPECIALIZATIONS ============================================
 #else
 
-#  ifndef DOXY_IGNORE_THIS
-
 /// cross product for Vec3f
 template<>
 inline VectorT<float,3>
@@ -209,8 +213,6 @@ VectorT<double,3>::operator%(const VectorT<double,3>& _rhs) const
 		     values_[0]*_rhs.values_[1]-values_[1]*_rhs.values_[0]);
 }
 
-#  endif // DOXY_IGNORE_THIS
-
 #endif
 
 
@@ -339,3 +341,4 @@ typedef VectorT<double,6> Vec6d;
 //=============================================================================
 #endif // OPENMESH_VECTOR_HH defined
 //=============================================================================
+#endif DOXYGEN

src/OpenMesh/Core/Geometry/VectorT_inc.hh

@@ -39,6 +39,22 @@
  *                                                                           *
 \*===========================================================================*/
 
+// Set template keywords and class names properly when
+// parsing with doxygen. This only seems to work this way since
+// the scope of preprocessor defines is limited to one file in doxy.
+#ifdef DOXYGEN
+
+// Only used for correct doxygen parsing
+#define OPENMESH_VECTOR_HH
+
+#define DIM               N
+#define TEMPLATE_HEADER   template <typename Scalar, int N>
+#define CLASSNAME         VectorT
+#define DERIVED           VectorDataT<Scalar,N>
+#define unroll(expr)      for (int i=0; i<N; ++i) expr(i)
+
+#endif
+
 #if defined( OPENMESH_VECTOR_HH )
 
 // ----------------------------------------------------------------------------