dolfin team mailing list archive

[Harish Narayanan <harish.mlists@xxxxxxxxx>]

kent-and@xxxxxxxxx wrote:
>> kent-and@xxxxxxxxx wrote:
>>> Has anyone implemented the computation of the distance function in
>>> Dolfin/Fenics
>>> (or with other packages) ?
>>>
>>> I know this can be implemented via solving the Eikonal but have never
>>> really looked
>>> into the details of it. Anyone knows how to do this reasonably efficient
>>> and easy ?
>> I have implemented it in the past by solving the Eikonal equation (in
>> MATLAB).
> 
> Could you post the matlab code and then maybe we could translate it to
> dolfin ?

I've cleaned up the code so that it works in Octave as I don't have
MATLAB any more to test it. (It runs a _lot_ slower than I remember it
being when I run it now in Octave, but at least one can see it working.)

Run it via: octave eikonal.m

I will see how it can be translated to DOLFIN.

Harish

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