Hi Charles Just an Idea :
Try to create a compound object containing all the "groove" objects, and then try to call BRepAlgoAPI_Cut only once.Maybe it will help with the speed problem. Fotis On Tue, Jun 22, 2010 at 12:15 AM, Dave Cowden <[email protected]> wrote: > Hi, Charles: > > I have implemented a slicer here, which performs much much better than > that: > > http://code.google.com/p/emcfab > > <http://code.google.com/p/emcfab>please feel free to steal code if it > helps-- i have a couple of utility wraper classes for creating slices. > > Just looking briefly at your code, i'd guess that displaying your slices > may be your culprit. display is very very very slow-- most of the time i > cannot get things to run when i display lots of objects. But when i go in > and display only a few things it is very fast. > > HTH > Dave > > On Mon, Jun 21, 2010 at 4:39 PM, Charles McCreary < > [email protected]> wrote: > >> This is cross-posted to the OpenCascade forum ( >> http://www.opencascade.org/org/forum/thread_18806/): >> >> The attached python script demonstrates a particularly difficult problem >> I'm trying to solve. I've tried this in SolidWorks 2009 x64 and it >> *eventually* creates the geometry but crashes while attempting to save as a >> STEP or STL file. I'm looking for recommendations on how I can speed up the >> process. The transverse cuts are completed rather quickly since the only >> intersections are with the rectangular block. The longitudinal cuts take >> about 20 minutes each and there are 108! The longitudinal cuts cut through >> each of the 283 transverse cuts as well as the rectangular blocks. >> >> >> -- >> Charles McCreary P.E. >> CRM Engineering >> 903.643.3490 - office >> 903.224.5701 - mobile/GV >> >> _______________________________________________ >> Pythonocc-users mailing list >> [email protected] >> https://mail.gna.org/listinfo/pythonocc-users >> >> > > _______________________________________________ > Pythonocc-users mailing list > [email protected] > https://mail.gna.org/listinfo/pythonocc-users > >
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