[cgma-dev] testgeom_occ

[Jane Hu]

We haven't release CGM13.1 yet. I still have some updates regarding
attribute to finish. But if we need to release now, we can, and my updates
can be treated as bug fixes.

Jane

On Wed, May 23, 2012 at 9:45 PM, Timothy J. Tautges <tautges at mcs.anl.gov>wrote:

> Haven't we released CGM 13.1?  Then the HEAD should be 13.1 too.
>
> - tim
>
> ----- Original Message -----
> From: "Jane Hu" <janejhu at gmail.com>
> To: "Rajeev Jain" <jain at mcs.anl.gov>
> Cc: "CGMA Development" <cgma-dev at mcs.anl.gov>
> Sent: Monday, May 21, 2012 1:16:58 PM
> Subject: Re: [cgma-dev] testgeom_occ
>
> You may try merge_cubit13.1 branch, this has some minor function
> signature's changes, it shouldn't affect the result of running testcases in
> occ.
>
> Can you double check if a new_body is created in the copy_body process? I
> suspect that the problem is still in the copy_body place, where it didn't
> find underlining TopoDS_Shape. Then it could be just related to the OS,
> which may be a bug there.
>
> Jane
>
>
> On Mon, May 21, 2012 at 12:22 PM, Rajeev Jain < jain at mcs.anl.gov > wrote:
>
>
>
>
>
>
> Thanks Jane for looking into this, we made some progress, I made the
> changes you made to cgm repo version, I'm using CGM repo version with
> OCC-6.5 not the merge-cubit13.1 branch - should I use this branch instead?
>
>
> We made some progress with the change you made the error is now on line
> 6249 instead of 6233 in file iGeom_CGMA.cc, which is the subtract
> operation, the copy operation seems to have gone through, please see
> debugger o/p below:
>
>
> (gdb) r
> Starting program: /Users/rajeevjain/cgm/itaps/testgeom_occ
> Reading symbols for shared libraries
> ++++++++++++++++++++++++++++++..................................... done
>
> Using default input file: ./../test/LeverArm.brep
> Geometry engine set to: OpenCascade 6.5
>
>
>
>
> ITAPS GEOMETRY INTERFACE TEST PROGRAM:
>
>
> gLoad:
> Constructed 1 Volume: 1
> Model contents:
> vertices: 99
> edges: 159
> faces: 63
> regions: 1
> Success
> tags: Tags defined on model: GLOBAL_ID, NAME
> Success
> gentity sets: Success
> topology adjacencies: Success
> construct: Created swept volume 4
> Updated volume 3
> Success
> primitives: Success
> transforms: Success
>
>
> Program received signal EXC_BAD_ACCESS, Could not access memory.
> Reason: 13 at address: 0x0000000000000000
> 0x00000001041f8edf in Handle_Standard_Transient::Assign ()
> (gdb) bt
> #0 0x00000001041f8edf in Handle_Standard_Transient::Assign ()
> #1 0x00000001031ee1e4 in BRepBuilderAPI_ModifyShape::DoModif ()
> #2 0x00000001031e46c0 in BRepBuilderAPI_Copy::BRepBuilderAPI_Copy ()
> #3 0x00000001000b286d in OCCModifyEngine::get_shape_list
> (this=0x104e04b70, BodySM_list=@0x7fff5fbff4f0, shape_list=@0x7fff5fbff318,
> is_volume=@0x7fff5fbff2f8, keep_old=true, b_boxes=0x104e8d3f0) at
> OCCModifyEngine.cpp:3535
> #4 0x000000010007e792 in OCCModifyEngine::subtract (this=0x104e04b70,
> tool_body_list=@0x7fff5fbff4f0, from_bodies=@0x7fff5fbff4d8,
> new_bodies=@0x7fff5fbff480, imprint=false, keep_old=false) at
> OCCModifyEngine.cpp:2212
> #5 0x00000001004a4cec in GeometryModifyTool::subtract (this=0x104e03280,
> tool_body_list=@0x7fff5fbff608, from_bodies=@0x7fff5fbff6f0,
> new_bodies=@0x7fff5fbff6d8, imprint=false, keep_old=false) at
> GeometryModifyTool.cpp:6368
> #6 0x00000001004a51de in GeometryModifyTool::subtract (this=0x104e03280,
> tool_body=0x104e8cb30, from_bodies=@0x7fff5fbff6f0,
> new_bodies=@0x7fff5fbff6d8, imprint=false, keep_old=false) at
> GeometryModifyTool.cpp:6305
> #7 0x0000000100028f21 in iGeom_subtractEnts (instance=0x10085e8c0,
> blank=0x104e7fe50, tool=0x104e7ef40, geom_entity=0x7fff5fbff8b0,
> err=0x7fff5fbff8cc) at iGeom_CGMA.cc:6249
> #8 0x0000000100006231 in booleans_test (geom=0x10085e8c0) at
> testgeom.cc:1136
> #9 0x000000010000e878 in main (argc=1, argv=0x7fff5fbffb78) at
> testgeom.cc:239
> (gdb) list
> 129 }
> 130
> 131 int main( int argc, char *argv[] )
> 132 {
> 133 // Check command line arg
> 134 #ifdef FORCE_OCC
> 135 #ifndef HAVE_OCC
> 136 #error "Cannot force use of OCC w/out OCC support"
> 137 #endif
> 138 std::string filename = STRINGIFY(SRCDIR) "/../test/LeverArm.brep";
>
> Rajeev
>
>
>
>
>
>
>
> From: Jane Hu < janejhu at gmail.com >
> To: Rajeev Jain < jain at mcs.anl.gov >
> Cc: CGMA Development < cgma-dev at mcs.anl.gov >
> Sent: Monday, May 21, 2012 10:11 AM
> Subject: Re: testgeom_occ
>
>
>
>
> Hi, Rajeev:
>
> I don't know exactly what's wrong with the Mac OS, I double checked that
> if the new_body is null, theCS pointer should not be null. However, I added
> a safety check on it just now. Can you double check to see if it works this
> time?
>
> Jane
>
>
> On Fri, May 18, 2012 at 3:34 PM, Rajeev Jain < jain at mcs.anl.gov > wrote:
>
>
>
>
>
> testgeom_occ on Mac OSX fails, when in copy_body routine, the call to
> IsBound fails:
> if(!new_body && OCCQueryEngine::instance()->OCCMap->IsBound(*theCS))
>
>
>
>
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