aliceVision::image::CachedTile Class Reference

#include <cache.hpp>

Public Types
using	weak_pointer = std::weak_ptr< CachedTile >
using	smart_pointer = std::shared_ptr< CachedTile >

Public Member Functions
	CachedTile (const std::shared_ptr< TileCacheManager > &manager, size_t uid, size_t tileWidth, size_t tileHeight, size_t width, size_t height, size_t depth)
size_t	getUid () const
size_t	getTileWidth () const
size_t	getTileHeight () const
size_t	getRequiredWidth () const
size_t	getRequiredHeight () const
size_t	getDepth () const
bool	acquire ()
void	setData (std::unique_ptr< unsigned char > &&data)
unsigned char *	getDataPointer () const
std::unique_ptr< unsigned char >	getData ()

Detailed Description

A cached tile is an object containing a rectangular region of an image It has a tile width and a tile height. This is the memory used by this tile It also has a required width and a required height. This is the really used part of the tile This is because a tile may be on a border of the image and not fully used. It contains a pointer to its data which may be null if the data is out of core

Member Function Documentation

getData()

std::unique_ptr<unsigned char> aliceVision::image::CachedTile::getData ( )

inline

Move the data. The data is returned and the object property is set to nullptr

getDataPointer()

unsigned char* aliceVision::image::CachedTile::getDataPointer ( ) const

inline

Get a pointer to the contained data

Returns

nullptr if the data is cached

setData()

void aliceVision::image::CachedTile::setData ( std::unique_ptr< unsigned char > &&  data )

inline

Update data with a new buffer Move the data parameter to the _data property.

Note

the parameter is invalidated !

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

• /home/docs/checkouts/readthedocs.org/user_builds/alicevision/checkouts/stable/src/aliceVision/image/cache.hpp
• /home/docs/checkouts/readthedocs.org/user_builds/alicevision/checkouts/stable/src/aliceVision/image/cache.cpp