BRepOffsetAPI_MakeEvolved

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István Csanády

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May 12, 2012, 12:57:14 PM5/12/12
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Hi,

I can't make BRepOffsetAPI_MakeEvolved work, even in the simplest cases. For example I am trying to evolve an arc along a line, or a circle along an arc, but it always crashes, or throws NoSuchObject exceptions, or just simply fails to build the evolved shape.

Istvan

Nicholas Fette

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Sep 23, 2016, 9:53:40 AM9/23/16
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I had this problem via pyocc; it crashes the python kernel. I'm compiling an example with occt to see if upstream version works.

Thomas Paviot

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Sep 23, 2016, 9:55:18 AM9/23/16
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Do you have an example that makes pythonocc crash ?

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Nicholas Fette

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Sep 23, 2016, 12:14:57 PM9/23/16
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Sure, see attached. It never reaches the catch clause.



On Friday, September 23, 2016 at 6:55:18 AM UTC-7, Thomas Paviot wrote:
Do you have an example that makes pythonocc crash ?
2016-09-23 14:33 GMT+02:00 Nicholas Fette <nfe...@gmail.com>:
I had this problem via pyocc; it crashes the python kernel. I'm compiling an example with occt to see if upstream version works.


On Saturday, May 12, 2012 at 9:57:14 AM UTC-7, István Csanády wrote:
Hi,

I can't make BRepOffsetAPI_MakeEvolved work, even in the simplest cases. For example I am trying to evolve an arc along a line, or a circle along an arc, but it always crashes, or throws NoSuchObject exceptions, or just simply fails to build the evolved shape.

Istvan

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OCC_sandbox.py

Nicholas Fette

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Sep 23, 2016, 12:15:24 PM9/23/16
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On Friday, September 23, 2016 at 6:55:18 AM UTC-7, Thomas Paviot wrote:
Do you have an example that makes pythonocc crash ?
2016-09-23 14:33 GMT+02:00 Nicholas Fette <nfe...@gmail.com>:
I had this problem via pyocc; it crashes the python kernel. I'm compiling an example with occt to see if upstream version works.


On Saturday, May 12, 2012 at 9:57:14 AM UTC-7, István Csanády wrote:
Hi,

I can't make BRepOffsetAPI_MakeEvolved work, even in the simplest cases. For example I am trying to evolve an arc along a line, or a circle along an arc, but it always crashes, or throws NoSuchObject exceptions, or just simply fails to build the evolved shape.

Istvan

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Thomas Paviot

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Sep 23, 2016, 12:55:10 PM9/23/16
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Tested, interesting. It deserves a deep inspection using valgrind or so.

Thomas

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Thomas Paviot

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Sep 23, 2016, 12:56:03 PM9/23/16
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Just for our information, which oce/occt version did you use for your test ?
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