TileManager Class Reference

Class to manage access to the tile cache and tile cropping. More...

#include <TileManager.h>

Public Member Functions
	TileManager (Cache *tc, IIPImage *im, Watermark *w, JPEGCompressor *j, std::ofstream *s, int l)
	Constructor. More...
RawTile	getTile (int resolution, int tile, int xangle, int yangle, int layers, CompressionType c)
	Get a tile from the cache. More...

Detailed Description

Class to manage access to the tile cache and tile cropping.

Constructor & Destructor Documentation

TileManager::TileManager ( Cache *  tc, IIPImage *  im, Watermark *  w, JPEGCompressor *  j, std::ofstream *  s, int  l  )

inline

Constructor.

Parameters

tc	pointer to tile cache object
im	pointer to IIPImage object
w	pointer to watermark object
j	pointer to JPEGCompressor object
s	pointer to output file stream
l	logging level

Member Function Documentation

RawTile TileManager::getTile	(	int	resolution,
		int	tile,
		int	xangle,
		int	yangle,
		int	layers,
		CompressionType	c
	)

Get a tile from the cache.

If the JPEG tile already exists in the cache, use that, otherwise check for an uncompressed tile. If that does not exist either, extract a tile from the image. If this is an edge tile, crop it.

Parameters

resolution	resolution number
tile	tile number
xangle	horizontal sequence number
yangle	vertical sequence number
layers	number of quality layers within image to decode
c	CompressionType

Returns

RawTile

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

• TileManager.h