Dune::VTKWriter< GridView >::VertexIterator Class Reference

Iterate over the grid's vertices. More...

#include <dune/grid/io/file/vtk/vtkwriter.hh>

Public Member Functions
int	localindex () const
	index of vertex within the entity, in Dune-numbering
FieldVector< DT, n >	position () const
	position of vertex inside the entity

Detailed Description

template<class GridView>
class Dune::VTKWriter< GridView >::VertexIterator

Iterate over the grid's vertices.

This class iterates over the elements, and within the elements over the corners. If the data mode dm is nonconforming, each vertex is visited once for each element where it is a corner (similar to CornerIterator). If dm is conforming each vertex is visited only once globally, for the first element where it is a corner. Contrary to CornerIterator, visit the corners of a given element in Dune-ordering.

Dereferencing the iterator yields the current entity, and the index of the current corner within that entity is returned by the iterators localindex() method. Another useful method on the iterator itself is position() which returns the element-local position of the current corner.

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The documentation for this class was generated from the following file:

• dune/grid/io/file/vtk/vtkwriter.hh