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[Anders Logg <logg@xxxxxxxxx>]

Something seems to go wrong with the Hierarchical Python wrappers.

C++ program:

  UnitSquare mesh(3, 3);
  mesh._debug();

Output:

Debugging hierarchical object.
  has_parent()    = 0
  _parent.get()   = 0
  _parent.count() = 0
  has_child()     = 0
  _child.get()    = 0
  _child.count()  = 0
Debugging hierarchical object.
  has_parent()    = 0
  _parent.get()   = 0
  _parent.count() = 0
  has_child()     = 0
  _child.get()    = 0
  _child.count()  = 0

Python program:

  mesh = UnitSquare(3, 3)
  mesh._debug()

Debugging hierarchical object.
  has_parent()    = 0
  _parent.get()   = 0
  _parent.count() = 0
  has_child()     = 0
  _child.get()    = 0
  _child.count()  = 0
Debugging hierarchical object.
  has_parent()    = 1
  _parent.get()   = cbd47290
  _parent.count() = -878438560
  has_child()     = 1
  _child.get()    = cbd47290
  _child.count()  = -878438560

The first call to Hierarchical::_debug is made from the constructor of
Hierarchical and is correct in both C++ and Python, but then the
Python object seems to lose contact with the reality.

--
Anders