CAX-IF (files designed and tested specifically for translator testing)

GrabCAD (requires sign-in before downloading)

• GrabCAD - Motorcycle, ap203e1, >456k entities, 43M. Not validated, but scl reads and writes without complaint.

• WikiSTEP examples

CAX-IF

• AS1-OC-214
  • As of 5 Sept 2011, p21read succeeds with 0 errors, 0 warnings
• DM1-ID-214, SG1-C5-214
  • As of 8 Sept 2011, p21read succeeds with 0 errors, 0 warnings
• S1-C5-214
  • As of 8 Sept 2011, p21read succeeds with 0 errors, 0 warnings. When it writes the new file, it does not copy the referenced files. If the referenced files are not present, p21read complains - so it is looking for them.
• IO1-CM-214
  • As of 8 Sept 2011, p21read succeeds with 0 errors, 0 warnings
  • For nine entities, Entity #nnnn skipping redefined attribute styled_item.item is printed

GrabCAD

• RC Turbine Engine
  • As of 5 Sept 2011, p21read fails
  • Craig Lanning checked with Express Engine - it does not validate against ap214e3

As of 15 Nov 11, there don't seem to be any IFC2x4 files. The files at the following urls are 2x3, 2x2, or 2_FINAL.

• http://www.ifcwiki.org/index.php/Examples
• http://cic.nist.gov/vrml/cis/Bentley1_param.ifc