[Dune] [#974] StructureGrid<Grid<2,3>> in vertexordertest.cc

[Dune]

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A new Flyspray task has been opened.  Details are below. 

User who did this - Andreas Dedner (dedner) 

Attached to Project - Dune
Summary - StructureGrid<Grid<2,3>> in vertexordertest.cc
Task Type - Bug Report
Category - Dune Core Modules
Status - New
Assigned To - 
Operating System - Unspecified / All
Severity - Low
Priority - Normal
Reported Version - 2.0
Due in Version - Undecided
Due Date - Undecided
Details - in dune/grid/utility/test/vertexordertest.cc
there is a test for the surface version of alugrid
which does not work.
The problem is the usage of the StructuredGridFactory.

We have in vertexorder.hh:
246   static const std::size_t dim = Grid::dimension;
247   typedef typename Grid::ctype DF;
248   typedef Dune::FieldVector<DF, dim> Domain;
250   Dune::array<unsigned, dim> elements;
251   std::fill(elements.begin(), elements.end(), 4);
253   Dune::shared_ptr<Grid> gridp = Dune::StructuredGridFactory<Grid>::
254     createSimplexGrid(Domain(0), Domain(1), elements);

while in structuregridfactory.hh:
198         static shared_ptr<GridType> createSimplexGrid(const FieldVector<ctype,dimworld>& lowerLeft,
199                                                       const FieldVector<ctype,dimworld>& upperRight,
200                                                       const array<unsigned int,dim>& elements)

but then again in a method used by structuregridfactory.hh:
 83         static void insertVertices(GridFactory<GridType>& factory,
 84                                    const FieldVector<ctype,dim>& lowerLeft,
 85                                    const FieldVector<ctype,dim>& upperRight,
 86                                    const array<unsigned int,dim>& vertices)

What is wanted? 
A: pass FV<dimension> to the create method (and all verticies are zero in the remaining components).
B: pass FV<dimworld> to the create method (which 'plane' through lower,upper to take?)

I guess A is right and the create method has the wrong signature?

More information can be found at the following URL:
http://www.dune-project.org/flyspray/index.php?do=details&task_id=974

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