java.lang.Object
- mil.nga.geopackage.tiles.matrix.TileMatrix

```
public class TileMatrix
extends Object
```
Tile Matrix object. Documents the structure of the tile matrix at each zoom level in each tiles table. It allows GeoPackages to contain rectangular as well as square tiles (e.g. for better representation of polar regions). It allows tile pyramids with zoom levels that differ in resolution by factors of 2, irregular intervals, or regular intervals other than factors of 2.

Author:

osbornb

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`COLUMN_ID_1`	id 1 field name, tableName
`static String`	`COLUMN_ID_2`	id 2 field name, zoomLevel
`static String`	`COLUMN_MATRIX_HEIGHT`	matrixHeight field name
`static String`	`COLUMN_MATRIX_WIDTH`	matrixWidth field name
`static String`	`COLUMN_PIXEL_X_SIZE`	pixelXSize field name
`static String`	`COLUMN_PIXEL_Y_SIZE`	pixelYSize field name
`static String`	`COLUMN_TABLE_NAME`	tableName field name
`static String`	`COLUMN_TILE_HEIGHT`	tileHeight field name
`static String`	`COLUMN_TILE_WIDTH`	tileWidth field name
`static String`	`COLUMN_ZOOM_LEVEL`	zoomLevel field name
`static String`	`TABLE_NAME`	Table name

Constructor Summary

Constructors
Constructor Description

TileMatrix()
Default Constructor

TileMatrix(TileMatrix tileMatrix)
Copy Constructor

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Contents`	`getContents()`
`TileMatrixKey`	`getId()`	Get the tile matrix id
`long`	`getMatrixHeight()`
`long`	`getMatrixWidth()`
`double`	`getPixelXSize()`
`double`	`getPixelYSize()`
`String`	`getTableName()`
`long`	`getTileHeight()`
`long`	`getTileWidth()`
`long`	`getZoomLevel()`
`void`	`setContents(Contents contents)`
`void`	`setId(TileMatrixKey id)`	Set the tile matrix id
`void`	`setMatrixHeight(long matrixHeight)`
`void`	`setMatrixWidth(long matrixWidth)`
`void`	`setPixelXSize(double pixelXSize)`
`void`	`setPixelYSize(double pixelYSize)`
`void`	`setTableName(String tableName)`
`void`	`setTileHeight(long tileHeight)`
`void`	`setTileWidth(long tileWidth)`
`void`	`setZoomLevel(long zoomLevel)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- TABLE_NAME
```
public static final String TABLE_NAME
```
  Table name
  
  See Also:
  
  Constant Field Values
- COLUMN_TABLE_NAME
```
public static final String COLUMN_TABLE_NAME
```
  tableName field name
  
  See Also:
  
  Constant Field Values
- COLUMN_ZOOM_LEVEL
```
public static final String COLUMN_ZOOM_LEVEL
```
  zoomLevel field name
  
  See Also:
  
  Constant Field Values
- COLUMN_ID_1
```
public static final String COLUMN_ID_1
```
  id 1 field name, tableName
  
  See Also:
  
  Constant Field Values
- COLUMN_ID_2
```
public static final String COLUMN_ID_2
```
  id 2 field name, zoomLevel
  
  See Also:
  
  Constant Field Values
- COLUMN_MATRIX_WIDTH
```
public static final String COLUMN_MATRIX_WIDTH
```
  matrixWidth field name
  
  See Also:
  
  Constant Field Values
- COLUMN_MATRIX_HEIGHT
```
public static final String COLUMN_MATRIX_HEIGHT
```
  matrixHeight field name
  
  See Also:
  
  Constant Field Values
- COLUMN_TILE_WIDTH
```
public static final String COLUMN_TILE_WIDTH
```
  tileWidth field name
  
  See Also:
  
  Constant Field Values
- COLUMN_TILE_HEIGHT
```
public static final String COLUMN_TILE_HEIGHT
```
  tileHeight field name
  
  See Also:
  
  Constant Field Values
- COLUMN_PIXEL_X_SIZE
```
public static final String COLUMN_PIXEL_X_SIZE
```
  pixelXSize field name
  
  See Also:
  
  Constant Field Values
- COLUMN_PIXEL_Y_SIZE
```
public static final String COLUMN_PIXEL_Y_SIZE
```
  pixelYSize field name
  
  See Also:
  
  Constant Field Values

Constructor Detail
- TileMatrix
```
public TileMatrix()
```
  Default Constructor
- TileMatrix
```
public TileMatrix(TileMatrix tileMatrix)
```
  Copy Constructor
  
  Parameters:
  
  tileMatrix - tile matrix to copy
  
  Since:
  
  1.3.0

Method Detail

getId
```
public TileMatrixKey getId()
```
Get the tile matrix id

Returns:

tile matrix key

setId
```
public void setId(TileMatrixKey id)
```
Set the tile matrix id

Parameters:

id - id

getContents
```
public Contents getContents()
```

setContents

public void setContents(Contents contents)

getTableName
```
public String getTableName()
```

getZoomLevel
```
public long getZoomLevel()
```

setZoomLevel

public void setZoomLevel(long zoomLevel)

getMatrixWidth
```
public long getMatrixWidth()
```

setMatrixWidth

public void setMatrixWidth(long matrixWidth)

getMatrixHeight
```
public long getMatrixHeight()
```

setMatrixHeight

public void setMatrixHeight(long matrixHeight)

getTileWidth
```
public long getTileWidth()
```

setTileWidth

public void setTileWidth(long tileWidth)

getTileHeight
```
public long getTileHeight()
```

setTileHeight

public void setTileHeight(long tileHeight)

getPixelXSize
```
public double getPixelXSize()
```

setPixelXSize

public void setPixelXSize(double pixelXSize)

getPixelYSize
```
public double getPixelYSize()
```

setPixelYSize

public void setPixelYSize(double pixelYSize)

setTableName

public void setTableName(String tableName)

Constructor	Description
`TileMatrix()`	Default Constructor
`TileMatrix(TileMatrix tileMatrix)`	Copy Constructor

Class TileMatrix

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

TABLE_NAME

COLUMN_TABLE_NAME

COLUMN_ZOOM_LEVEL

COLUMN_ID_1

COLUMN_ID_2

COLUMN_MATRIX_WIDTH

COLUMN_MATRIX_HEIGHT

COLUMN_TILE_WIDTH

COLUMN_TILE_HEIGHT

COLUMN_PIXEL_X_SIZE

COLUMN_PIXEL_Y_SIZE

Constructor Detail

TileMatrix

TileMatrix

Method Detail

getId

setId

getContents

setContents

getTableName

getZoomLevel

setZoomLevel

getMatrixWidth

setMatrixWidth

getMatrixHeight

setMatrixHeight

getTileWidth

setTileWidth

getTileHeight

setTileHeight

getPixelXSize

setPixelXSize

getPixelYSize

setPixelYSize

setTableName