Cache to store raw tile data.
More...
#include <Cache.h>
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| | Cache (float max) |
| | Constructor. More...
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| ~Cache () |
| | Destructor.
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| void | insert (const RawTile &r) |
| | Insert a tile. More...
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unsigned int | getNumElements () |
| | Return the number of tiles in the cache.
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float | getMemorySize () |
| | Return the number of MB stored.
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| RawTile * | getTile (std::string f, int r, int t, int h, int v, CompressionType c, int q) |
| | Get a tile from the cache. More...
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| |
| std::string | getIndex (std::string f, int r, int t, int h, int v, CompressionType c, int q) |
| | Create a hash index. More...
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| |
Cache to store raw tile data.
| Cache::Cache |
( |
float |
max | ) |
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inline |
Constructor.
- Parameters
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| max | Maximum cache size in MB |
| std::string Cache::getIndex |
( |
std::string |
f, |
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int |
r, |
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int |
t, |
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int |
h, |
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int |
v, |
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CompressionType |
c, |
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int |
q |
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) |
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inline |
Create a hash index.
- Parameters
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| f | filename |
| r | resolution number |
| t | tile number |
| h | horizontal sequence number |
| v | vertical sequence number |
| c | compression type |
| q | compression quality |
- Returns
- string
Referenced by getTile(), and insert().
| RawTile* Cache::getTile |
( |
std::string |
f, |
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int |
r, |
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int |
t, |
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int |
h, |
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int |
v, |
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CompressionType |
c, |
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int |
q |
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) |
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inline |
Get a tile from the cache.
- Parameters
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| f | filename |
| r | resolution number |
| t | tile number |
| h | horizontal sequence number |
| v | vertical sequence number |
| c | compression type |
| q | compression quality |
- Returns
- pointer to data or NULL on error
References getIndex().
| void Cache::insert |
( |
const RawTile & |
r | ) |
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inline |
The documentation for this class was generated from the following file: