[Dune-devel] getting the first element

[Aleksejs Fomins]

Hey Marco,

By new iterators I meant 

for (auto&& element : elements(gv)) {}

I was not sure that the thing you just suggested was still allowed. I will try

Thanks.

Aleksejs


On 01.12.2015 17:58, Agnese, Marco wrote:
> Something like this
> 
> const auto firstEntity(*(gv.template begin<0>()));
> 
> ??
> 
> I don't understand what you mean with new iterators...
> ________________________________________
> From: dune-devel-bounces+m.agnese13=imperial.ac.uk at dune-project.org <dune-devel-bounces+m.agnese13=imperial.ac.uk at dune-project.org> on behalf of Aleksejs Fomins <aleksejs.fomins at lspr.ch>
> Sent: 01 December 2015 16:43
> To: dune-devel at dune-project.org
> Subject: [Dune-devel] getting the first element
> 
> Dear Dune,
> 
> Another small question.
> 
> I want to extract 1 element from the leafGridView. I don't care which one it is.
> How do I do this with the new fancy iterators?
> 
> Best,
> Aleksejs
> 
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