On May 24, 2013, at 9:58 AM, Derek Gaston <[email protected]> wrote:

> Yes.
> 
> Ok, well, MeshFunction itself doesn't care (as you found out)... but
> if you want to evaluate your solution in elements containing
> off-processor degrees of freedom then you need to serialize that
> vector.
> 


But if the element is on a given processor, then wouldn't the local portion of 
system.solution contain all the relevant dofs to calculate the solution on that 
element? 

If so, then passing it the system.solution should be alright. No? 


> Think of it this way: MeshFunction doesn't do parallel
> communication... you are responsible for feeding it the values you
> need.
> 
> Derek
> 
> Sent from my iPad
> 


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