[Dune] Geometry information of structured Grids

[Oliver Sander]

Hi Simon,

no, there is no such way.  Nobody ever wanted it badly enough so far.
But I am sure that many will agree that it is useful information.
If you propose a decent interface it may be adopted.

Best,
Oliver

On 23.08.2018 17:02, Simon Praetorius wrote:
> Hi Community,
> 
> Is there a way to extract directly some geometry (and topology) information from YaspGrid (or another structured grid) in Dune, like:
> - extension of the domain
> - number of cells in each direction
> - lower left corner (origin) of the domain
> - for tensor-product grids: the coordinate vector in each direction
> - grid spacing in each direction, or if not constant, the grid spacing vectors (might be calculated from the data above)
> ?
> 
> I mean, essentially the information you pass to the constructor of the YaspGrid, but possibly after grid refinement.
> 
> Best wishes,
> Simon
> 
> 
> 
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