CV-2x3-108 (aka CV-06-108)
Revoke previous agreement on extending the opening thickness
Based on IFC2x3
Initiator ISG Meeting-Berlin
Effects Extended Coordination View
Date 2006 02 24
The previous implementer agreement (back to 1.5.1 time) that the opening thickness can be extended by the receiving application in order to create a through hole, is revoked. The sending system is required to always export the sufficient extrusion depths.
Using of a sensible epsilon value by the recieving system to avoid left-over faces due to numeric stability problems is allowed and anticipated.