Fix dynamic with default for graph inheriting from another graph (#8632)

Follow up of  #7712

Author: sloriot

BGL/include/CGAL/boost/graph/graph_traits_inheritance_macros.h

@@ -72,16 +72,16 @@ struct property_map<CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME, DTAG<CGAL_XX_YATP>
 namespace CGAL { \
 template <CGAL_GRAPH_TRAITS_INHERITANCE_TEMPLATE_PARAMS, typename CGAL_XX_YATP>\
 typename boost::property_map<CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME, DTAG<CGAL_XX_YATP> >::type \
-get(DTAG<CGAL_XX_YATP> t, CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME& g) \
+get(DTAG<CGAL_XX_YATP> t, CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME& g, const CGAL_XX_YATP& default_value = CGAL_XX_YATP()) \
 { \
-  return get(t, static_cast<CGAL_GRAPH_TRAITS_INHERITANCE_BASE_CLASS_NAME&>(g)); \
+  return get(t, static_cast<CGAL_GRAPH_TRAITS_INHERITANCE_BASE_CLASS_NAME&>(g), default_value); \
 } \
 \
 template <CGAL_GRAPH_TRAITS_INHERITANCE_TEMPLATE_PARAMS, typename CGAL_XX_YATP>\
 typename boost::property_map<CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME, DTAG<CGAL_XX_YATP> >::const_type \
-get(DTAG<CGAL_XX_YATP> t, const CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME& g) \
+get(DTAG<CGAL_XX_YATP> t, const CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME& g, const CGAL_XX_YATP& default_value = CGAL_XX_YATP()) \
 { \
-  return get(t, static_cast<const CGAL_GRAPH_TRAITS_INHERITANCE_BASE_CLASS_NAME&>(g)); \
+  return get(t, static_cast<const CGAL_GRAPH_TRAITS_INHERITANCE_BASE_CLASS_NAME&>(g), default_value); \
 }\
 } //CGAL namespace
 
@@ -131,16 +131,16 @@ struct property_map<CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME, DTAG<CGAL_XX_YATP>
 namespace CGAL { \
 template <typename CGAL_XX_YATP>\
 typename boost::property_map<CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME, DTAG<CGAL_XX_YATP> >::type \
-get(DTAG<CGAL_XX_YATP> t, CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME& g) \
+get(DTAG<CGAL_XX_YATP> t, CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME& g, const CGAL_XX_YATP& default_value = CGAL_XX_YATP()) \
 { \
-  return get(t, static_cast<CGAL_GRAPH_TRAITS_INHERITANCE_BASE_CLASS_NAME&>(g)); \
+  return get(t, static_cast<CGAL_GRAPH_TRAITS_INHERITANCE_BASE_CLASS_NAME&>(g), default_value); \
 } \
 \
 template <typename CGAL_XX_YATP>\
 typename boost::property_map<CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME, DTAG<CGAL_XX_YATP> >::const_type \
-get(DTAG<CGAL_XX_YATP> t, const CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME& g) \
+get(DTAG<CGAL_XX_YATP> t, const CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME& g, const CGAL_XX_YATP& default_value = CGAL_XX_YATP()) \
 { \
-  return get(t, static_cast<const CGAL_GRAPH_TRAITS_INHERITANCE_BASE_CLASS_NAME&>(g)); \
+  return get(t, static_cast<const CGAL_GRAPH_TRAITS_INHERITANCE_BASE_CLASS_NAME&>(g), default_value); \
 }\
 } //CGAL namespace
 

Linear_cell_complex/include/CGAL/boost/graph/properties_Linear_cell_complex_for_combinatorial_map.h

@@ -443,11 +443,11 @@ template <unsigned int d_, unsigned int ambient_dim,        \
 typename boost::property_map< \
   Linear_cell_complex_for_combinatorial_map<d_, ambient_dim, Traits_, Items_, Alloc_, CMap , Storage_>, \
   TAG<T> >::const_type \
-get(TAG<T>, const Linear_cell_complex_for_combinatorial_map<d_, ambient_dim, Traits_, Items_, Alloc_, CMap , Storage_>&) \
+get(TAG<T>, const Linear_cell_complex_for_combinatorial_map<d_, ambient_dim, Traits_, Items_, Alloc_, CMap , Storage_>&, const T& default_value = T()) \
 { \
   typedef Linear_cell_complex_for_combinatorial_map<d_, ambient_dim, Traits_, Items_, Alloc_, CMap , Storage_> LCC;\
   typedef typename boost::graph_traits<LCC>::DESC DESC; \
-  return internal::Dynamic_property_map<DESC,T>();\
+  return internal::Dynamic_property_map<DESC,T>(default_value);\
 } \
 \
 template <unsigned int d_, unsigned int ambient_dim,        \
@@ -461,11 +461,11 @@ template <unsigned int d_, unsigned int ambient_dim,        \
 typename boost::property_map< \
   Linear_cell_complex_for_combinatorial_map<d_, ambient_dim, Traits_, Items_, Alloc_, CMap , Storage_>, \
   TAG<T> >::type \
-get(TAG<T>, Linear_cell_complex_for_combinatorial_map<d_, ambient_dim, Traits_, Items_, Alloc_, CMap , Storage_>&) \
+get(TAG<T>, Linear_cell_complex_for_combinatorial_map<d_, ambient_dim, Traits_, Items_, Alloc_, CMap , Storage_>&, const T& default_value = T()) \
 { \
   typedef Linear_cell_complex_for_combinatorial_map<d_, ambient_dim, Traits_, Items_, Alloc_, CMap , Storage_> LCC;\
   typedef typename boost::graph_traits<LCC>::DESC DESC; \
-  return internal::Dynamic_property_map<DESC,T>();\
+  return internal::Dynamic_property_map<DESC,T>(default_value);\
 } \
 }