Revision: 56809
http://sourceforge.net/p/brlcad/code/56809
Author: starseeker
Date: 2013-08-13 19:31:54 +0000 (Tue, 13 Aug 2013)
Log Message:
-----------
Add a note to check out the diamond inheritance fix recently made to stepcode -
may relate to this edge_loop issue.
Modified Paths:
--------------
brlcad/trunk/src/conv/step/ON_Brep.cpp
Modified: brlcad/trunk/src/conv/step/ON_Brep.cpp
===================================================================
--- brlcad/trunk/src/conv/step/ON_Brep.cpp 2013-08-13 19:23:28 UTC (rev
56808)
+++ brlcad/trunk/src/conv/step/ON_Brep.cpp 2013-08-13 19:31:54 UTC (rev
56809)
@@ -317,12 +317,14 @@
}
}
- // loop topology. STEP defines loops with 3D edge curves, but
OpenNURBS describes ON_BrepLoops with
+ // loop topology. STEP defines loops with 3D edge curves, but
OpenNURBS describes ON_BrepLoops with
// 2d trim curves. So for a given loop, we need to interate over the
trims, for each trim get the
// index of its corresponding edge, and add that edge to the _edge_list
for the loop.
//
// TODO - for some reason _edge_list is initialized to a NULL pointer
in the ObjCreate process, and
- // it's protected so I can't manually repair it afterward.
+ // it's protected so I can't manually repair it afterward. Looks like
this is supposed to inherit the
+ // initialization of _edge_list from SdaiPath, but is only inheriting
from SdaiLoop. May be related to
+ // the recent proposed patch by Mark in stepcode to enable diamond
inheritance - will have to experiment.
/*
for (int i = 0; i < brep->m_L.Count(); ++i) {
ON_BrepLoop *loop= &(brep->m_L[i]);
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