[cgma-dev] create surface skin bug

[Jane Hu]

Hi, Boyd:

Here's another fix for create skin surface. Please feel free the test it
out. Testcase is at trunk/test/loft.cpp.

Thanks.

Jane

On Fri, Dec 23, 2011 at 1:40 PM, Boyd Tidwell <boyd at csimsoft.com> wrote:

> The following:
>
>    create vertex 0 0 0
>    create vertex 1 0 0
>    create vertex 0 1 0
>    create vertex 1 1 0
>    create curve vertex 1 2
>    create curve vertex 3 4
>    create surface skin curve 1 2
>
> does not work correctly.  The create surface command returns with no
> message of any sort but it is obvious the command failed because no surface
> is created.  Debug shows that the OCCModifyEngine::sort_curves method
> called from OCCModifyEngine::make_Surface (the one which takes a curve_list
> as input) returned CUBIT_FAILURE which aborts the command.  I traced
> through execution of sort_curves but was not able to determine exactly what
> the problem was but it obviously comes to the wrong conclusion concerning
> the curves to be sorted.
>
> Thanks muchly,
>
>   - Boyd
>
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