This is the actual mosaic data-structure which will hold the matrix of sub-images to be written. More...

#include <mosaiccanvas.h>

Public Member Functions
	MosaicCanvas (int theRows, int theColumns)
	Default constructor. More...

	MosaicCanvas (const MosaicCanvas &source)
	Copy constructor. More...

int	getRows () const
	Retrieve the number of rows of images. More...

int	getColumns () const
	Retrieve the number of columns of images. More...

void	setTile (int row, int column, const TileImage &img)
	Set the TiledImage for a particular region. More...

const TileImage &	getTile (int row, int column) const
	Retrieve the current TileImage for a particular row and column. More...

PNG	drawMosaic (int pixelsPerTile) const
	Save the current MosaicCanvas as a file with the following pixels per tile. More...

Private Attributes
int	rows
	Number of image rows in the Mosaic.

int	columns
	Number of image columns in the Mosaic.

vector< TileImage >	myImages
	The actual matrix of Image data.

Detailed Description

This is the actual mosaic data-structure which will hold the matrix of sub-images to be written.

This is effectively just a 2-D array of TileImage objects which can be accessed via convenience methods.

Constructor & Destructor Documentation

Default constructor.

Constructor.

Parameters

theRows	Number of rows to divide the canvas into
theColumns	Number of columns to divide the canvas into

MosaicCanvas::MosaicCanvas ( const MosaicCanvas & source )

Copy constructor.

Parameters

source The MosaicCanvas object to copy

int MosaicCanvas::getRows ( ) const

Retrieve the number of rows of images.

Returns: The number of rows in the mosaic, or -1 on error; The number or rows in the mosaic, or -1 on error

int MosaicCanvas::getColumns ( ) const

Retrieve the number of columns of images.

Returns: The number of columns in the mosaic, or -1 on error; The number of columns in the mosaic, or -1 or error

Set the TiledImage for a particular region.

Note that row and tile indices should be zero-based.

Parameters

const TileImage & MosaicCanvas::getTile	(	int	row,
		int	column
	)		const

Retrieve the current TileImage for a particular row and column.

If the row or column is out of bounds, the default TileImage is returned. Note that row and tile indices should be zero-based.

Parameters

row	The row
column	The column

Returns: The current TileImage for a particular, or the default TileImage if none is set.

PNG MosaicCanvas::drawMosaic ( int pixelsPerTile ) const

Save the current MosaicCanvas as a file with the following pixels per tile.

Parameters

pixelsPerTile pixels per Photomosaic tile

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