This functionality is only implemented for 2D meshes. It looks like you
are trying a 3D mesh.
Johan
On 04/16/2013 09:04 PM, Gennadiy Rishkin wrote:
> Hello
>
> DOLFIN is compiled with CGAL and I can run the distance_queries demo
> with no problems but when I do this:
>
> for (VertexIterator vertex(mesh); !vertex.end(); ++vertex) {
> xy = new Array<double>(dim, geometry.x(vertex->index()));
>
> x = (*xy)[0];
> y = (*xy)[1];
> z = (*xy)[2];
>
> closest_point = mesh.closest_point(Point( x, y, z));
> }
>
> I get this error:
>
> terminate called after throwing an instance of 'std::runtime_error'
> what():
>
> ***
> -------------------------------------------------------------------------
> *** DOLFIN encountered an error. If you are not able to resolve this issue
> *** using the information listed below, you can ask for help at
> ***
> *** https://answers.launchpad.net/dolfin
> ***
> *** Remember to include the error message listed below and, if possible,
> *** include a *minimal* running example to reproduce the error.
> ***
> ***
> -------------------------------------------------------------------------
> *** Error: Unable to perform call to DOLFIN function.
> *** Reason: The function compute has not been implemented (in
> /home/rishi/dolfin-1.2.0/dolfin/intersection/IntersectionOperatorImplementation.h
> line 262).
> *** Where: This error was encountered inside log.h.
> *** Process: 0
> ***
> -------------------------------------------------------------------------
>
> This seems strange to since I can run the compile and run the
> distance)queries demo.
>
> Thanks in advance,
>
> Gennadiy
>
>
>
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