dolfin team mailing list archive

[Neilen Marais <launchpad@xxxxxxxxxxxxxxxxxxxxxx>]

Public bug reported:

Running

from dolfin import *

mesh = UnitTetrahedron()
mesh.all_intersected_entities(Point(0,0,0))

results in

/tmp/python-1850ZRE.py in <module>()
      1 from dolfin import *
      2 
      3 mesh = UnitTetrahedron()
----> 4 mesh.all_intersected_entities(Point(0,0,0))

StandardError: CGAL ERROR: assertion violation!
Expr: m_primitives.size() > 1
File: /usr/include/CGAL/AABB_tree.h
Line: 470

This is running a devlopment version, revision 5840,
bzr+ssh://bazaar.launchpad.net/%2Bbranch/dolfin/ on 64bit Ubuntu 10.10

** Affects: dolfin
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of DOLFIN
Team, which is subscribed to DOLFIN.
https://bugs.launchpad.net/bugs/781885

Title:
  CGAL exception with UnitTet mesh when calling
  all_intersected_entities() or any_intersected_entities()

Status in DOLFIN:
  New

Bug description:
  Running

  from dolfin import *

  mesh = UnitTetrahedron()
  mesh.all_intersected_entities(Point(0,0,0))

  results in

  /tmp/python-1850ZRE.py in <module>()
        1 from dolfin import *
        2 
        3 mesh = UnitTetrahedron()
  ----> 4 mesh.all_intersected_entities(Point(0,0,0))

  StandardError: CGAL ERROR: assertion violation!
  Expr: m_primitives.size() > 1
  File: /usr/include/CGAL/AABB_tree.h
  Line: 470

  This is running a devlopment version, revision 5840,
  bzr+ssh://bazaar.launchpad.net/%2Bbranch/dolfin/ on 64bit Ubuntu 10.10