Hi Vin, It's an issue related to oce-0.12 that was fixed in the latest OCCT release. With the current oce master (oce-0.13-dev), the result is the one expected.
Regards, Thomas 2013/5/7 Thomas Paviot <tpav...@gmail.com> > Hi Vin, > > I can reproduce the 2 issues your report. > > I have no explanation about the GeomAPI_IntSS issue. It may come from some > changes to OCE between releases 0.11 and 0.12. Your test case may have to > be reduced to some atomic code, ported to C++ and integrated into the OCE > test suite. > > The unittest issue is related to the fact that the '==' operator is > overloaded twice (one in the wrapper, the second in the kbe module, that > was recently updated by Jelle). I will fix it easily. > > Thank you for your feedback, > > Thomas > > 2013/5/7 Vin Yovanovich <fracta...@hotmail.com> > >> I ran this new distribution on my previous code (which works with OCE11 >> and master as of Jan_7_2013) and noticed that something is not working >> with GeomAPI_IntSS() now (at least for me), so here is a simple test to be >> placed into geometry_demos.py to see if anybody else is getting this: >> >> >> def generCurve(crv): >> array=[] >> for p in crv: >> array.append(gp_Pnt(p[0],p[1],p[2])) >> >> start_tangent=gp_Vec(array[0],array[1]) >> end_tangent=gp_Vec(array[-2],array[-1]) >> >> >> SPL1=Common.interpolate_points_to_spline(array,start_tangent,end_tangent) >> >> return SPL1 >> >> def getSurface(SPL1,SPL2): >> aGeomFill1 = GeomFill_BSplineCurves(SPL1, >> SPL2, >> GeomFill_StretchStyle) >> >> aBSplineSurface1 = aGeomFill1.Surface() >> >> return aBSplineSurface1 >> >> def test_intersections(even=None): >> >> crv1=[(0,0,1),(0,.25,1),(0,.75,1),(0,1,1),(0,1.25,1)] >> SPL1=generCurve(crv1) >> >> crv2=[(0,0,0),(0,.25,0),(0,.75,0),(0,1,0),(0,1.25,0)] >> SPL2=generCurve(crv2) >> >> crv3=[(-1,0,0.5),(-1,.25,0.5),(-1,.75,0.5),(-1,1,0.5),(-1,1.25,0.5)] >> SPL3=generCurve(crv3) >> >> crv4=[(1,0,0.5),(1,.25,0.5),(1,.75,0.5),(1,1,0.5),(1,1.25,0.5)] >> SPL4=generCurve(crv4) >> >> s1=getSurface(SPL1,SPL2) >> display.DisplayShape(make_face(s1),update=True) >> s2=getSurface(SPL3,SPL4) >> display.DisplayShape(make_face(s2),update=True) >> >> Intrc=GeomAPI_IntSS(s1,s2,1.0e-7) >> >> print "Intrc.IsDone()=",Intrc.IsDone() >> print "Intrc.NbLines()=",Intrc.NbLines() >> >> iNtrsction=Intrc.Line(1) >> >> >> The result I get is: >> >> Intrc.IsDone()= 1 >> Intrc.NbLines()= 0 >> Traceback (most recent call last): >> File "my_geometry_demos.py", line 1108, in test_intersections >> iNtrsction=Intrc.Line(1) >> RuntimeError: Standard_OutOfRange >> >> The screen shows that obviously an intersection exists, so the number of >> lines should be 1. >> >> Also, unittests on my Windows 7 64 bit machine give: >> >> ====================================================================== >> ERROR: test that the == wrapper is ok >> ---------------------------------------------------------------------- >> Traceback (most recent call last): >> File "D:\pythonOCC4OCE12\src\unittest\wrapper_features_unittest.py", >> line 281, in testHashEqOperator >> res = items.index(line) >> File "d:\Python26\lib\site-packages\OCC\Utils\Construct.py", line 87, >> in gp_Pnt_equal >> return self.IsEqual(other, TOLERANCE) >> TypeError: in method 'gp_Pnt_IsEqual', argument 2 of type 'gp_Pnt const' >> >> ====================================================================== >> ERROR: test_pnt (kbe_unittest.TestVertex_Point) >> ---------------------------------------------------------------------- >> Traceback (most recent call last): >> File "D:\pythonOCC4OCE12\src\unittest\kbe_unittest.py", line 88, in >> test_pnt >> self.assertEqual(v1,pnt) >> File "d:\Python26\lib\unittest.py", line 348, in failUnlessEqual >> if not first == second: >> File "d:\Python26\lib\site-packages\OCC\KBE\base.py", line 158, in >> __eq__ >> return self.IsEqual(other) >> TypeError: in method 'TopoDS_Shape_IsEqual', argument 2 of type >> 'TopoDS_Shape const' >> >> ---------------------------------------------------------------------- >> Ran 79 tests in 2.346s >> >> FAILED (errors=2) >> >> >> >> >> >> ------------------------------ >> From: tpav...@gmail.com >> Date: Mon, 6 May 2013 14:28:44 +0200 >> To: pythonocc-users@gna.org >> Subject: [Pythonocc-users] pythonocc-0.6-beta tagged >> >> >> Hi, >> >> After a lot of Jelle's recent work was merged, I tagged >> pythonocc-0.6-beta. Here is a summary of recent changes: >> >> CHANGES FROM 0.6-alpha2 to 0.6-beta >> - massive examples clean-up and fixes >> - improvements to the KBE subpackage >> - fixes and improvements to the viewer >> - updated trait support to 4.3 >> - removed outdated 3d graphic >> - webgl renderer fixes and improvements >> - DYN additions and fixes >> - fixes/improvements to the Utils subpackage >> >> Source archives (zip, tar.gz) and precompiled binaries for win32/py27 >> available at https://code.google.com/p/pythonocc/downloads/list. >> OCE-0.12 is required, available at >> https://code.google.com/p/oce-binaries/downloads/list. >> >> As usual, report issues/patches at https://github.com/tpaviot/pythonocc. >> >> Regards, >> >> Thomas >> >> >> _______________________________________________ Pythonocc-users mailing >> list Pythonocc-users@gna.org >> https://mail.gna.org/listinfo/pythonocc-users >> >> _______________________________________________ >> Pythonocc-users mailing list >> Pythonocc-users@gna.org >> https://mail.gna.org/listinfo/pythonocc-users >> >> >
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