mil.nga.geopackage.extension.elevation

Class ElevationTilesCommon<TImage extends ElevationImage>

java.lang.Object

mil.nga.geopackage.extension.BaseExtension

mil.nga.geopackage.extension.elevation.ElevationTilesCore<TImage>

mil.nga.geopackage.extension.elevation.ElevationTilesCommon<TImage>

Direct Known Subclasses:

ElevationTilesPng, ElevationTilesTiff

public abstract class ElevationTilesCommon<TImage extends ElevationImage>
extends ElevationTilesCore<TImage>

Tiled Gridded Elevation Common Data Extension

Since:

1.3.1

Field Summary

Fields

Modifier and Type	Field and Description
protected TileDao	tileDao Tile DAO

Fields inherited from class mil.nga.geopackage.extension.elevation.ElevationTilesCore

algorithm, elevationBoundingBox, elevationProjection, EXTENSION_AUTHOR, EXTENSION_DEFINITION, EXTENSION_NAME, EXTENSION_NAME_NO_AUTHOR, height, requestProjection, sameProjection, width, zoomIn, zoomInBeforeOut, zoomOut

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

extensionsDao, geoPackage

Constructor Summary

Constructors

Constructor and Description
ElevationTilesCommon(GeoPackage geoPackage, TileDao tileDao, Integer width, Integer height, Projection requestProjection) Constructor

Method Summary

Modifier and Type	Method and Description
abstract TImage	createElevationImage(TileRow tileRow) Create an elevation image
ElevationTileResults	getElevations(ElevationRequest request, Integer width, Integer height)
ElevationTileResults	getElevationsUnbounded(ElevationRequest request)
abstract double	getElevationValue(GriddedTile griddedTile, TileRow tileRow, int x, int y) Get the elevation value of the pixel in the tile row image
double	getElevationValue(TileRow tileRow, int x, int y) Get the elevation value of the pixel in the tile row image
TileDao	getTileDao() Get the tile dao

Methods inherited from class mil.nga.geopackage.extension.elevation.ElevationTilesCore

createTileTableWithMetadata, formatUnboundedResults, getAlgorithm, getBicubicInterpolationElevation, getBicubicInterpolationElevation, getBicubicInterpolationElevation, getBilinearInterpolationElevation, getBilinearInterpolationElevation, getBilinearInterpolationElevation, getBilinearInterpolationElevation, getCubicInterpolationElevation, getCubicInterpolationElevation, getDataNull, getElevation, getElevationBoundingBox, getElevationProjection, getElevations, getElevations, getElevations, getElevationsUnbounded, getElevationValue, getElevationValue, getElevationValue, getElevationValue, getElevationValues, getElevationValues, getElevationValues, getFloatPixelValue, getGriddedCoverage, getGriddedCoverageDao, getGriddedTile, getGriddedTile, getGriddedTileDao, getHeight, getNearestNeighborElevation, getNearestNeighbors, getOrCreate, getPixelValue, getPixelValue, getPixelValue, getPixelValue, getRequestProjection, getSourceMinAndMax, getTables, getTileMatrixSet, getUnsignedPixelValue, getUnsignedPixelValue, getUnsignedPixelValue, getUnsignedPixelValue, getUnsignedPixelValues, getWidth, getXSource, getYSource, has, isDataNull, isSameProjection, isZoomIn, isZoomInBeforeOut, isZoomOut, padBoundingBox, queryGriddedCoverage, reprojectElevations, setAlgorithm, setHeight, setWidth, setZoomIn, setZoomInBeforeOut, setZoomOut

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

get, getExtensionsDao, getGeoPackage, getOrCreate, has

Methods inherited from class java.lang.Object

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

Field Detail

tileDao

protected final TileDao tileDao

Tile DAO

Constructor Detail

ElevationTilesCommon

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

Constructor

Parameters:

geoPackage - GeoPackage

tileDao - tile dao

width - elevation response width

height - elevation response height

requestProjection - request projection

Method Detail

createElevationImage

public abstract TImage createElevationImage(TileRow tileRow)

Create an elevation image

Parameters:

tileRow - tile row

Returns:

image

getElevationValue

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

Get the elevation value of the pixel in the tile row image

Parameters:

griddedTile - gridded tile

tileRow - tile row

x - x coordinate

y - y coordinate

Returns:

elevation value

getTileDao

public TileDao getTileDao()

Get the tile dao

Returns:

tile dao

getElevations

public ElevationTileResults getElevations(ElevationRequest request,
                                          Integer width,
                                          Integer height)

Specified by:

getElevations in class ElevationTilesCore<TImage extends ElevationImage>

getElevationsUnbounded

public ElevationTileResults getElevationsUnbounded(ElevationRequest request)

Specified by:

getElevationsUnbounded in class ElevationTilesCore<TImage extends ElevationImage>

getElevationValue

public double getElevationValue(TileRow tileRow,
                                int x,
                                int y)

Get the elevation value of the pixel in the tile row image

Parameters:

tileRow - tile row

x - x coordinate

y - y coordinate

Returns:

elevation value