OrthogonalTileIterator Class Reference

Iterator to iterate over a tile area (rectangle) of the map. More...

#include <tilearea_type.h>

Inheritance diagram for OrthogonalTileIterator:

Public Member Functions
	OrthogonalTileIterator (const OrthogonalTileArea &ta)
	Construct the iterator.
	OrthogonalTileIterator (TileIndex corner1, TileIndex corner2)
	Construct the iterator.
TileIterator &	operator++ () override
	Move ourselves to the next tile in the rectangle on the map.
std::unique_ptr< TileIterator >	Clone () const override
	Allocate a new iterator that is a copy of this one.
Public Member Functions inherited from TileIterator
	operator TileIndex () const
	Get the tile we are currently at.
TileIndex	operator* () const
	Get the tile we are currently at.
bool	operator== (const TileIterator &rhs) const
	Equality comparison.
bool	operator== (const TileIndex &rhs) const
	Equality comparison.

Private Attributes
int	w
	The width of the iterated area.
int	x
	The current 'x' position in the rectangle.
int	y
	The current 'y' position in the rectangle.

Additional Inherited Members
Static Public Member Functions inherited from TileIterator
static std::unique_ptr< TileIterator >	Create (TileIndex corner1, TileIndex corner2, bool diagonal)
	Create either an OrthogonalTileIterator or DiagonalTileIterator given the diagonal parameter.
Protected Member Functions inherited from TileIterator
	TileIterator (TileIndex tile=INVALID_TILE)
	Initialise the iterator starting at this tile.
Protected Attributes inherited from TileIterator
TileIndex	tile
	The current tile we are at.

Detailed Description

Iterator to iterate over a tile area (rectangle) of the map.

Definition at line 168 of file tilearea_type.h.

Constructor & Destructor Documentation

OrthogonalTileIterator() [1/2]

OrthogonalTileIterator::OrthogonalTileIterator ( const OrthogonalTileArea & ta )

inline

Construct the iterator.

Parameters

ta	Area, i.e. begin point and width/height of to-be-iterated area.

Definition at line 179 of file tilearea_type.h.

References INVALID_TILE, TileIterator::tile, TileIterator::TileIterator(), w, x, and y.

Referenced by AirportTileIterator::AirportTileIterator(), BitmapTileIterator::BitmapTileIterator(), and OrthogonalTileIterator().

OrthogonalTileIterator() [2/2]

OrthogonalTileIterator::OrthogonalTileIterator ( TileIndex corner1, TileIndex corner2 )

inline

Construct the iterator.

Parameters

corner1	Tile from where to begin iterating.
corner2	Tile where to end the iterating.

Definition at line 188 of file tilearea_type.h.

References OrthogonalTileIterator().

Member Function Documentation

Clone()

std::unique_ptr< TileIterator > OrthogonalTileIterator::Clone ( ) const

inlineoverridevirtual

Allocate a new iterator that is a copy of this one.

Implements TileIterator.

Definition at line 211 of file tilearea_type.h.

operator++()

TileIterator & OrthogonalTileIterator::operator++ ( )

inlineoverridevirtual

Move ourselves to the next tile in the rectangle on the map.

Implements TileIterator.

Definition at line 196 of file tilearea_type.h.

References INVALID_TILE, TileIterator::tile, TileDiffXY(), and TileIterator::TileIterator().

Referenced by AirportTileIterator::operator++(), and BitmapTileIterator::operator++().

Field Documentation

w

int OrthogonalTileIterator::w

private

The width of the iterated area.

Definition at line 170 of file tilearea_type.h.

Referenced by OrthogonalTileIterator().

x

int OrthogonalTileIterator::x

private

The current 'x' position in the rectangle.

Definition at line 171 of file tilearea_type.h.

Referenced by OrthogonalTileIterator().

y

int OrthogonalTileIterator::y

private

The current 'y' position in the rectangle.

Definition at line 172 of file tilearea_type.h.

Referenced by OrthogonalTileIterator().

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

• src/tilearea_type.h