Package mil.nga.geopackage.extension.coverage

Class CoverageDataTiff

java.lang.Object

mil.nga.geopackage.extension.BaseExtension

mil.nga.geopackage.extension.coverage.CoverageDataCore<TImage>

mil.nga.geopackage.extension.coverage.CoverageData<CoverageDataTiffImage>

mil.nga.geopackage.extension.coverage.CoverageDataTiff

public class CoverageDataTiff
extends CoverageData<CoverageDataTiffImage>

Tiled Gridded Coverage Data, TIFF Encoding, Extension

Since:

2.0.1

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BITS_PER_SAMPLE	Bits per value for floating point coverage data
static final int	SAMPLES_PER_PIXEL	Single sample coverage data

Fields inherited from class mil.nga.geopackage.extension.coverage.CoverageData

tileDao

Fields inherited from class mil.nga.geopackage.extension.coverage.CoverageDataCore

algorithm, coverageBoundingBox, coverageProjection, encoding, EXTENSION_AUTHOR, EXTENSION_DEFINITION, EXTENSION_NAME, EXTENSION_NAME_NO_AUTHOR, GRIDDED_COVERAGE, height, requestProjection, sameProjection, width, zoomIn, zoomInBeforeOut, zoomOut

Fields inherited from class mil.nga.geopackage.extension.BaseExtension

extensionsDao, geoPackage

Constructor Summary

Constructors

Constructor	Description
CoverageDataTiff(GeoPackage geoPackage, TileDao tileDao)	Constructor, use the coverage data tables pixel tile size as the request size width and height
CoverageDataTiff(GeoPackage geoPackage, TileDao tileDao, Integer width, Integer height, Projection requestProjection)	Constructor
CoverageDataTiff(GeoPackage geoPackage, TileDao tileDao, Projection requestProjection)	Constructor, use the coverage data tables pixel tile size as the request size width and height, request as the specified projection

Method Summary

Modifier and Type	Method	Description
CoverageDataTiffImage	createImage(int tileWidth, int tileHeight)	Create a new image
CoverageDataTiffImage	createImage(TileRow tileRow)	Create a coverage data image
static CoverageDataTiff	createTileTable(GeoPackage geoPackage, TileTableMetadata metadata)	Create the coverage data tile table with metadata and extension
CoverageDataTiffImage	drawTile(float[][] pixelValues)	Draw a coverage data image tile from the double array of float pixel values formatted as float[row][width]
CoverageDataTiffImage	drawTile(float[] pixelValues, int tileWidth, int tileHeight)	Draw a coverage data image tile from the flat array of float pixel values of length tileWidth * tileHeight where each pixel is at: (y * tileWidth) + x
CoverageDataTiffImage	drawTile(GriddedTile griddedTile, Double[][] values)	Draw a coverage data image tile from the double array of coverage data values formatted as Double[row][width]
CoverageDataTiffImage	drawTile(GriddedTile griddedTile, Double[] values, int tileWidth, int tileHeight)	Draw a coverage data image tile from the flat array of coverage data values of length tileWidth * tileHeight where each coverage data value is at: (y * tileWidth) + x
byte[]	drawTileData(float[][] pixelValues)	Draw a coverage data image tile and format as TIFF bytes from the double array of float pixel values formatted as float[row][width]
byte[]	drawTileData(float[] pixelValues, int tileWidth, int tileHeight)	Draw a coverage data image tile and format as TIFF bytes from the flat array of float pixel values of length tileWidth * tileHeight where each pixel is at: (y * tileWidth) + x
byte[]	drawTileData(GriddedTile griddedTile, Double[][] values)	Draw a coverage data image tile and format as TIFF bytes from the double array of coverage data values formatted as Double[row][width]
byte[]	drawTileData(GriddedTile griddedTile, Double[] values, int tileWidth, int tileHeight)	Draw a coverage data image tile and format as TIFF bytes from the flat array of coverage data values of length tileWidth * tileHeight where each coverage data value is at: (y * tileWidth) + x
float	getPixelValue(byte[] imageBytes, int x, int y)	Get the pixel value as a float from the image and the coordinate
float[]	getPixelValues(byte[] imageBytes)	Get the pixel values of the image as floats
Double	getValue(GriddedTile griddedTile, byte[] imageBytes, int x, int y)	Get the coverage data value
Double	getValue(GriddedTile griddedTile, CoverageDataTiffImage image, int x, int y)
double	getValue(GriddedTile griddedTile, TileRow tileRow, int x, int y)	Get the coverage data value of the pixel in the tile row image
Double[]	getValues(GriddedTile griddedTile, byte[] imageBytes)	Get the coverage data values
void	setPixelValue(CoverageDataTiffImage image, int x, int y, float pixelValue)	Set the pixel value into the image
static void	validateImageType(FileDirectory directory)	Validate that the image type

Methods inherited from class mil.nga.geopackage.extension.coverage.CoverageData

createTileTable, getCoverageData, getCoverageData, getCoverageData, getTileDao, getValue, getValues, getValuesUnbounded

Methods inherited from class mil.nga.geopackage.extension.coverage.CoverageDataCore

createGriddedCoverageTable, createGriddedTileTable, createTileTable, formatUnboundedResults, getAlgorithm, getBicubicInterpolationValue, getBicubicInterpolationValue, getBicubicInterpolationValue, getBilinearInterpolationValue, getBilinearInterpolationValue, getBilinearInterpolationValue, getBilinearInterpolationValue, getCoverageBoundingBox, getCoverageProjection, getCubicInterpolationValue, getCubicInterpolationValue, getDataNull, getEncoding, getFloatPixelValue, getGriddedCoverage, getGriddedCoverageDao, getGriddedCoverageDao, getGriddedCoverageDao, getGriddedTile, getGriddedTile, getGriddedTileDao, getGriddedTileDao, getGriddedTileDao, getHeight, getNearestNeighbors, getNearestNeighborValue, getOrCreate, getPixelValue, getPixelValue, getPixelValue, getPixelValue, getRequestProjection, getTables, getTileMatrixSet, getUnsignedPixelValue, getUnsignedPixelValue, getUnsignedPixelValue, getUnsignedPixelValue, getUnsignedPixelValues, getValue, getValue, getValue, getValue, getValues, getValues, getValues, getValues, getValues, getValues, getValuesUnbounded, getWidth, getXSource, getXSourceMinAndMax, getYSource, getYSourceMinAndMax, has, isDataNull, isSameProjection, isZoomIn, isZoomInBeforeOut, isZoomOut, padBoundingBox, queryGriddedCoverage, reprojectCoverageData, setAlgorithm, setEncoding, setHeight, setWidth, setZoomIn, setZoomInBeforeOut, setZoomOut

Methods inherited from class mil.nga.geopackage.extension.BaseExtension

createDao, get, getExtensions, getExtensions, getExtensionsDao, getGeoPackage, getOrCreate, has, has, has, verifyWritable

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

SAMPLES_PER_PIXEL

public static final int SAMPLES_PER_PIXEL

Single sample coverage data

See Also:

• Constant Field Values

BITS_PER_SAMPLE

public static final int BITS_PER_SAMPLE

Bits per value for floating point coverage data

See Also:

• Constant Field Values

Constructor Details

CoverageDataTiff

public CoverageDataTiff(GeoPackage geoPackage,
 TileDao tileDao,
 Integer width,
 Integer height,
 Projection requestProjection)

Constructor

Parameters:

geoPackage - GeoPackage

tileDao - tile dao

width - coverage data response width

height - coverage data response height

requestProjection - request projection

CoverageDataTiff

public CoverageDataTiff(GeoPackage geoPackage,
 TileDao tileDao)

Constructor, use the coverage data tables pixel tile size as the request size width and height

Parameters:

geoPackage - GeoPackage

tileDao - tile dao

CoverageDataTiff

public CoverageDataTiff(GeoPackage geoPackage,
 TileDao tileDao,
 Projection requestProjection)

Constructor, use the coverage data tables pixel tile size as the request size width and height, request as the specified projection

Parameters:

geoPackage - GeoPackage

tileDao - tile dao

requestProjection - request projection

Method Details

createImage

public CoverageDataTiffImage createImage(TileRow tileRow)

Create a coverage data image

Specified by:

createImage in class CoverageData<CoverageDataTiffImage>

Parameters:

tileRow - tile row

Returns:

image

getValue

public double getValue(GriddedTile griddedTile,
 TileRow tileRow,
 int x,
 int y)

Get the coverage data value of the pixel in the tile row image

Specified by:

getValue in class CoverageData<CoverageDataTiffImage>

Parameters:

griddedTile - gridded tile

tileRow - tile row

x - x coordinate

y - y coordinate

Returns:

coverage data value

getValue

public Double getValue(GriddedTile griddedTile,
 CoverageDataTiffImage image,
 int x,
 int y)

Specified by:

getValue in class CoverageDataCore<CoverageDataTiffImage>

getPixelValue

public float getPixelValue(byte[] imageBytes,
 int x,
 int y)

Get the pixel value as a float from the image and the coordinate

Parameters:

imageBytes - image bytes

x - x coordinate

y - y coordinate

Returns:

float pixel value

getPixelValues

public float[] getPixelValues(byte[] imageBytes)

Get the pixel values of the image as floats

Parameters:

imageBytes - image bytes

Returns:

float pixel values

validateImageType

public static void validateImageType(FileDirectory directory)

Validate that the image type

Parameters:

directory - file directory

getValue

public Double getValue(GriddedTile griddedTile,
 byte[] imageBytes,
 int x,
 int y)

Get the coverage data value

Specified by:

getValue in class CoverageData<CoverageDataTiffImage>

Parameters:

griddedTile - gridded tile

imageBytes - image bytes

x - x coordinate

y - y coordinate

Returns:

coverage data value

getValues

public Double[] getValues(GriddedTile griddedTile,
 byte[] imageBytes)

Get the coverage data values

Specified by:

getValues in class CoverageData<CoverageDataTiffImage>

Parameters:

griddedTile - gridded tile

imageBytes - image bytes

Returns:

coverage data values

drawTile

public CoverageDataTiffImage drawTile(float[] pixelValues,
 int tileWidth,
 int tileHeight)

Draw a coverage data image tile from the flat array of float pixel values of length tileWidth * tileHeight where each pixel is at: (y * tileWidth) + x

Parameters:

pixelValues - float pixel values of length tileWidth * tileHeight

tileWidth - tile width

tileHeight - tile height

Returns:

coverage data image tile

drawTileData

public byte[] drawTileData(float[] pixelValues,
 int tileWidth,
 int tileHeight)

Draw a coverage data image tile and format as TIFF bytes from the flat array of float pixel values of length tileWidth * tileHeight where each pixel is at: (y * tileWidth) + x

Parameters:

pixelValues - float pixel values of length tileWidth * tileHeight

tileWidth - tile width

tileHeight - tile height

Returns:

coverage data image tile bytes

drawTile

public CoverageDataTiffImage drawTile(float[][] pixelValues)

Draw a coverage data image tile from the double array of float pixel values formatted as float[row][width]

Parameters:

pixelValues - float pixel values as [row][width]

Returns:

coverage data image tile

drawTileData

public byte[] drawTileData(float[][] pixelValues)

Draw a coverage data image tile and format as TIFF bytes from the double array of float pixel values formatted as float[row][width]

Parameters:

pixelValues - float pixel values as [row][width]

Returns:

coverage data image tile bytes

drawTile

public CoverageDataTiffImage drawTile(GriddedTile griddedTile,
 Double[] values,
 int tileWidth,
 int tileHeight)

Draw a coverage data image tile from the flat array of coverage data values of length tileWidth * tileHeight where each coverage data value is at: (y * tileWidth) + x

Parameters:

griddedTile - gridded tile

values - coverage data values of length tileWidth * tileHeight

tileWidth - tile width

tileHeight - tile height

Returns:

coverage data image tile

drawTileData

public byte[] drawTileData(GriddedTile griddedTile,
 Double[] values,
 int tileWidth,
 int tileHeight)

Draw a coverage data image tile and format as TIFF bytes from the flat array of coverage data values of length tileWidth * tileHeight where each coverage data value is at: (y * tileWidth) + x

Specified by:

drawTileData in class CoverageData<CoverageDataTiffImage>

Parameters:

griddedTile - gridded tile

values - coverage data values of length tileWidth * tileHeight

tileWidth - tile width

tileHeight - tile height

Returns:

coverage data image tile bytes

drawTile

public CoverageDataTiffImage drawTile(GriddedTile griddedTile,
 Double[][] values)

Draw a coverage data image tile from the double array of coverage data values formatted as Double[row][width]

Parameters:

griddedTile - gridded tile

values - coverage data values as [row][width]

Returns:

coverage data image tile

drawTileData

public byte[] drawTileData(GriddedTile griddedTile,
 Double[][] values)

Draw a coverage data image tile and format as TIFF bytes from the double array of coverage data values formatted as Double[row][width]

Specified by:

drawTileData in class CoverageData<CoverageDataTiffImage>

Parameters:

griddedTile - gridded tile

values - coverage data values as [row][width]

Returns:

coverage data image tile bytes

createImage

public CoverageDataTiffImage createImage(int tileWidth,
 int tileHeight)

Create a new image

Parameters:

tileWidth - tile width

tileHeight - tile height

Returns:

image

setPixelValue

public void setPixelValue(CoverageDataTiffImage image,
 int x,
 int y,
 float pixelValue)

Set the pixel value into the image

Parameters:

image - image

x - x coordinate

y - y coordinate

pixelValue - pixel value

createTileTable

public static CoverageDataTiff createTileTable(GeoPackage geoPackage,
 TileTableMetadata metadata)

Create the coverage data tile table with metadata and extension

Parameters:

geoPackage - GeoPackage

metadata - tile table metadata

Returns:

coverage data

Since:

4.0.0