[cgma-dev] CGM iGeom bugs

[Tim Tautges]

For the crashes and non-frees, please make sure there are tickets entered for them (along with tests that show the 
problem, ideally).  For the longer term ones, we need tickets too, just with different urgency.

- tim

James Porter wrote:
> On Thu, 2010-03-04 at 08:48 -0600, Jason Kraftcheck wrote:
>> I've noticed a few issues with the iGeom interface recently:
>>
>> o many functions do not free allocated output arrays when they fail
>> o sweepEntAboutAxis always returns a body.  If sweeping a curve,
>>   shouldn't this return a surface?
>> o we still need to change to returning volumes rather than bodies
>>   for iBase_REGION type.
> 
> On this subject, there are also two problems I've noticed from the
> Python stuff:
> 
> o second derivative isn't supported
> o iGeom_getPntRayIntsct always crashes; part of it is because some iGeom
>   code assumes divide-by-zero errors don't throw a floating point
>   exception, but there's also some problem in the Cubit code (on 10.2, 
>   at least).
> 
> - Jim
> 
> 

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              Tim Tautges            Argonne National Laboratory
          (tautges at mcs.anl.gov)      (telecommuting from UW-Madison)
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