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[GIS Worx <>]

Thanks for the suggestions Marc,

Increasing the stack size to 20MB from 1MB does not resolve the issue. The lazy kernel seems to have a DAG underlying it. What checks enforce that it is a DAG, i.e. is it possible I've got a long loop in my 'DAG'?

Is there a construction I can use besides Lazy_exact_nt which will side-step this issue? I want to use a Exact_predicates_exact_constructions_kernel, but trying all combinations of using the flag CGAL_DONT_USE_LAZY_KERNEL with CGAL_USE_GMP turned on and off, I run into ambiguous call errors with CGAL::internal::fit_in_double in Orientation_2.h.

On Tue, May 24, 2011 at 10:22 PM, Marc Glisse <> wrote:

On Tue, 24 May 2011, gisworx wrote:

With one particular dataset, I'm encountering a stack overflow in lazy
evaluation within the alpha shape constructor.

Is a slight increase in the stack size (/STACK) enough to work around this?

http://msdn.microsoft.com/en-us/library/tdkhxaks%28v=VS.100%29.aspx

--
Marc Glisse

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