Dune Core Modules (2.6.0)
Dune::YGridComponent< Coordinates >::Iterator Class Reference
#include <dune/grid/yaspgrid/ygrid.hh>
Public Member Functions | |
Iterator (const YGridComponent< Coordinates > &r) | |
Make iterator pointing to first cell in a grid. | |
Iterator (const YGridComponent< Coordinates > &r, const iTupel &coord) | |
Make iterator pointing to given cell in a grid. | |
void | reinit (const YGridComponent< Coordinates > &r, const iTupel &coord) |
reinitialize iterator to given position | |
bool | operator== (const Iterator &i) const |
Return true when two iterators over the same grid are equal (!). | |
bool | operator!= (const Iterator &i) const |
Return true when two iterators over the same grid are not equal (!). | |
int | superindex () const |
Return consecutive index in enclosing grid. | |
int | coord (int i) const |
Return coordinate of the cell in direction i. | |
const iTupel & | coord () const |
Return coordinate of the cell as reference (do not modify). | |
void | move (int i, int dist) |
move this iterator dist cells in direction i | |
void | move (const iTupel &dist) |
move this iterator dist cells in direction i | |
Iterator & | operator++ () |
Increment iterator to next cell with position. | |
ct | lowerleft (int i) const |
Return ith component of lower left corner of the entity associated with the current coordinates and shift. | |
fTupel | lowerleft () const |
Return lower left corner of the entity associated with the current coordinates and shift. | |
ct | upperright (int i) const |
Return ith component of upper right corder of the entity associated with the current coordinates and shift. | |
fTupel | upperright () const |
Return upper right corder of the entity associated with the current coordinates and shift. | |
ct | meshsize (int i) const |
Return meshsize in direction i. | |
fTupel | meshsize () const |
Return meshsize of current cell as reference. | |
Protected Attributes | |
iTupel | _coord |
current position in index set | |
int | _superindex = 0 |
consecutive index in enclosing grid | |
Detailed Description
template<class Coordinates>
class Dune::YGridComponent< Coordinates >::Iterator
class Dune::YGridComponent< Coordinates >::Iterator
Iterator class allows one to run over all cells of a grid. The cells of the grid to iterate over are numbered consecutively starting with zero. Via the index() method the iterator provides a mapping of the cells of the grid to a one-dimensional array. The number of entries in this array must be the size of the grid.
The documentation for this class was generated from the following file:
- dune/grid/yaspgrid/ygrid.hh
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