[Dune] unreached headers in DUNE

[Oliver Sander]

Hi Bernd,
thanks for the work, this is interesting information.
[@Markus: I guess 'unreached' means 'not included by any other file]
However, many of these files are part of the API and are needed,
even if not used within the core modules.

A few things that need to stay are
./dune-istl/dune/istl/matrixindexset.hh
./dune-grid/dune/grid/common/universalmapper.hh
./dune-grid/dune/grid/utility/hierarchicsearch.hh

The following look like they can indeed be removed:
./dune-geometry/dune/geometry/genericgeometry/referencetopologies.hh
./dune-grid/dune/grid/common/dynamicsubindexid.hh

... and I didn't look closely at all the others.

cheers,
Oliver

Am 20.12.2011 17:41, schrieb Bernd Flemisch:
> Dear DUNE,
>
> I used a script provided by Andreas Lauser to scan for unreached headers
> in the DUNE core modules. The script starts from each source, i.e.
> *.cc-, file and collects which headers, i.e. *.hh-, files are reached.
>
> Given the size of DUNE, the resulting number of unreached headers is
> very small. Still, it might be worth thinking about if some of the files
> are not needed anymore or if some more tests need to be written.
>
> ./dune-common/dune/common/documentation.hh
>
> ./dune-istl/dune/istl/matrixindexset.hh
> ./dune-istl/dune/istl/matrixmatrix.hh
>
> ./dune-geometry/dune/geometry/genericgeometry/referencetopologies.hh
>
> ./dune-grid/dune/grid/common/universalmapper.hh
> ./dune-grid/dune/grid/common/dynamicsubindexid.hh
> ./dune-grid/dune/grid/io/visual/combinedgrapedisplay.hh
> ./dune-grid/dune/grid/utility/gridtype.hh
> ./dune-grid/dune/grid/utility/hierarchicsearch.hh
>
> ./dune-localfunctions/dune/localfunctions/common/interfaceswitch.hh
> ./dune-localfunctions/dune/localfunctions/lagrange/pqkfactory.hh
> ./dune-localfunctions/dune/localfunctions/mimetic.hh
> ./dune-localfunctions/dune/localfunctions/mimetic/mimeticall.hh
> ./dune-localfunctions/dune/localfunctions/raviartthomas/raviartthomas0q.hh
>
>
> Headers, which are not reached, but obviously kept for compatibility or
> convenience reasons are:
>
> ./dune-grid/dune/grid/common/genericreferenceelements.hh
> ./dune-grid/dune/grid/io/file/dgfparser/dgfalberta.hh
> ./dune-grid/dune/grid/io/file/dgfparser/dgfgridtype.hh
> ./dune-grid/dune/grid/genericgeometry/genericreferenceelement.hh
> ./dune-grid/dune/grid/genericgeometry/referencetopologies.hh
> ./dune-grid/dune/grid/utility/griddim.hh
>
> ./dune-localfunctions/dune/localfunctions/refined.hh
> ./dune-localfunctions/dune/localfunctions/rannacherturek.hh
>
> Kind regards
> Bernd
>