Changes in src/Descriptors/AtomDescriptor.hpp [7a1ce5:865a945]

File:

• src/Descriptors/AtomDescriptor.hpp (modified) (2 diffs)

src/Descriptors/AtomDescriptor.hpp

@@ -15 +15 @@
 #include "World.hpp"
 
+class World;
 class atom;
 
@@ -21 +22 @@
 
 class AtomDescriptor {
+  // close coupling to the world to allow access
   friend atom* World::getAtom(AtomDescriptor descriptor);
   friend std::vector<atom*> World::getAllAtoms(AtomDescriptor descriptor);
+  friend class World::AtomIterator;
 
   friend AtomDescriptor operator&&(const AtomDescriptor &lhs, const AtomDescriptor &rhs);