Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType > Class Template Reference

#include <grid.hpp>

Collaboration diagram for Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >:

[legend]List of all members.

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Detailed Description

template<class ItemType>
template<class GridType, class CellType>
class Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >

A forwards iterator that ranges over the cells whose closures intersect a given convex polygon.

Definition at line 811 of file grid.hpp.

Public Member Functions
	ConvexPolygonCellIteratorBase (GridType &g, const Geometry::Polygon &p)
	Constructor for an iterator over all cells whose closures intersect a given convex polygon.
	ConvexPolygonCellIteratorBase ()
	Constructor for an end iterator.
bool	operator== (const ConvexPolygonCellIteratorBase< GridType, CellType > &other) const
	Comparison operators.
bool	operator!= (const ConvexPolygonCellIteratorBase< GridType, CellType > &other) const
ConvexPolygonCellIteratorBase< GridType, CellType > &	operator++ (int)
	Increment operators.
ConvexPolygonCellIteratorBase< GridType, CellType > &	operator++ ()
CellType *	operator-> () const
	Accessors.
CellType &	operator * () const
Protected Attributes
CellType *	curCell
	The current cell of the iterator.
GridType *	grid
	The grid.
int	imin
	The minimum i coordinate of all cells intersecting the polygon.
int	imax
	The maximum i coordinate of all cells intersecting the polygon.
std::vector< int >	jmins
	Stores for each column between imin and imax (inclusive) the minimum j coordinate of all cells intersecting the polygon.
std::vector< int >	jmaxs
	Stores for each column between imin and imax (inclusive) the maximum j coordinate of all cells intersecting the polygon.

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Constructor & Destructor Documentation

template<class ItemType> template<class GridType, class CellType> Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::ConvexPolygonCellIteratorBase (  GridType &  g, const Geometry::Polygon &  p )  [inline]

Constructor for an iterator over all cells whose closures intersect a given convex polygon. Parameters: g  a grid p  a convex polygon Definition at line 860 of file grid.hpp. References Arak::Grid< ItemType >::Cell::col(), Arak::Grid< ItemType >::ConstLineCellIterator, Arak::Geometry::Polygon, Arak::Geometry::Rectangle, and Arak::Grid< ItemType >::Cell::row().

template<class ItemType> template<class GridType, class CellType> Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::ConvexPolygonCellIteratorBase (   )  [inline]

Constructor for an end iterator. Definition at line 911 of file grid.hpp.

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Member Function Documentation

template<class ItemType> template<class GridType, class CellType> CellType& Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::operator * (   )  const [inline]

Definition at line 954 of file grid.hpp.

template<class ItemType> template<class GridType, class CellType> bool Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::operator!= (  const ConvexPolygonCellIteratorBase< GridType, CellType > &  other  )  const [inline]

Definition at line 918 of file grid.hpp.

template<class ItemType> template<class GridType, class CellType> ConvexPolygonCellIteratorBase<GridType,CellType>& Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::operator++ (   )  [inline]

Definition at line 929 of file grid.hpp.

template<class ItemType> template<class GridType, class CellType> ConvexPolygonCellIteratorBase<GridType,CellType>& Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::operator++ (  int   )  [inline]

Increment operators. Definition at line 924 of file grid.hpp. References Arak::Grid< ItemType >::ConvexPolygonCellIterator.

template<class ItemType> template<class GridType, class CellType> CellType* Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::operator-> (   )  const [inline]

Accessors. Definition at line 953 of file grid.hpp.

template<class ItemType> template<class GridType, class CellType> bool Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::operator== (  const ConvexPolygonCellIteratorBase< GridType, CellType > &  other  )  const [inline]

Comparison operators. Definition at line 916 of file grid.hpp. References Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::curCell.

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Member Data Documentation

template<class ItemType> template<class GridType, class CellType> CellType* Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::curCell [protected]

The current cell of the iterator. Definition at line 818 of file grid.hpp. Referenced by Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::operator==().

template<class ItemType> template<class GridType, class CellType> GridType* Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::grid [protected]

The grid. Definition at line 823 of file grid.hpp.

template<class ItemType> template<class GridType, class CellType> int Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::imax [protected]

The maximum i coordinate of all cells intersecting the polygon. Definition at line 835 of file grid.hpp.

template<class ItemType> template<class GridType, class CellType> int Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::imin [protected]

The minimum i coordinate of all cells intersecting the polygon. Definition at line 829 of file grid.hpp.

template<class ItemType> template<class GridType, class CellType> std::vector<int> Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::jmaxs [protected]

Stores for each column between imin and imax (inclusive) the maximum j coordinate of all cells intersecting the polygon. Definition at line 849 of file grid.hpp.

template<class ItemType> template<class GridType, class CellType> std::vector<int> Arak::Grid< ItemType >::ConvexPolygonCellIteratorBase< GridType, CellType >::jmins [protected]

Stores for each column between imin and imax (inclusive) the minimum j coordinate of all cells intersecting the polygon. Definition at line 842 of file grid.hpp.

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

• grid.hpp

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