org.geotools.arcsde.raster.info

Class RasterDatasetInfo

Object

RasterDatasetInfo

public final class RasterDatasetInfo
extends Object

Wraps metadata information for a raster dataset, whether it is composed of a single raster, or it's raster catalog, and provides some conveinent methods to get to the raster metadata of it's rasters and pyramid levels.

This is the single entry point to the metadata of a raster dataset. The associated classes RasterInfo and PyramidLevelInfo are to be considered private to this class.

Since:

2.5.4

Author:

Gabriel Roldan (OpenGeo)

Constructor Summary

Constructors

Constructor and Description
RasterDatasetInfo()

Method Summary

Modifier and Type	Method and Description
int	getArcSDEPyramidLevel(Long rasterId, int pyramidLevel) Returns the actual ArcSDE pyramid level for the given raster and internal pyramid level, in order to take into acount the fact that if the raster is registered with "skipLevelOne", we don't hold any information for the arcsde pyramid level 1 of this raster.
RasterBandInfo	getBand(int rasterIndex, int bandIndex)
IndexColorModel	getColorMap(int rasterIndex)
CoordinateReferenceSystem	getCoverageCrs()
GeneralEnvelope	getGridEnvelope(int rasterIndex, int pyramidLevel)
GridEnvelope	getGridRange(int rasterIndex, int pyramidLevel)
GridSampleDimension[]	getGridSampleDimensions()
int	getImageHeight()
int	getImageWidth()
RasterCellType	getNativeCellType()
Number	getNoDataValue(int rasterIndex, int bandIndex)
Number	getNoDataValue(long rasterId, int bandIndex)
List<Number>	getNoDataValues(int rasterIndex)
int	getNumBands()
int	getNumPyramidLevels(int rasterIndex)
int	getNumRasters()
int	getNumTilesHigh(int rasterIndex, int pyramidLevel)
int	getNumTilesWide(int rasterIndex, int pyramidLevel)
int	getOptimalPyramidLevel(int rasterIndex, OverviewPolicy policy, GeneralEnvelope requestedEnvelope, GridEnvelope requestedDim)
GeneralEnvelope	getOriginalEnvelope(PixelInCell pixelAnchor)
GridEnvelope	getOriginalGridRange()
String[]	getRasterColumns()
Long	getRasterId(int rasterIndex)
int	getRasterIndex(Long rasterId)
String	getRasterTable()
MathTransform	getRasterToModel()
MathTransform	getRasterToModel(int rasterIndex, int pyramidLevel)
ImageTypeSpecifier	getRenderedImageSpec(int rasterIndex)
ImageTypeSpecifier	getRenderedImageSpec(long rasterId)
double[]	getResolution(int rasterN, int pyramidLevel)
RasterCellType	getTargetCellType(int rasterIndex)
RasterCellType	getTargetCellType(long rasterId)
Dimension	getTileDimension(int rasterIndex)
Dimension	getTileDimension(long rasterId)
int	getTileHeight(long rasterId)
int	getTileWidth(long rasterId)
boolean	isColorMapped()
void	setPyramidInfo(List<RasterInfo> pyramidInfo)
String	toString()

Methods inherited from class Object

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

Constructor Detail

RasterDatasetInfo

public RasterDatasetInfo()

Method Detail

getRasterTable

public String getRasterTable()

Returns:

the raster table name

getRasterColumns

public String[] getRasterColumns()

Returns:

the raster column names

setPyramidInfo

public void setPyramidInfo(List<RasterInfo> pyramidInfo)

Parameters:

pyramidInfo - the pyramidInfo to set

getGridSampleDimensions

public GridSampleDimension[] getGridSampleDimensions()

getNumBands

public int getNumBands()

getImageWidth

public int getImageWidth()

getImageHeight

public int getImageHeight()

getCoverageCrs

public CoordinateReferenceSystem getCoverageCrs()

Returns:

the coverageCrs

getOriginalGridRange

public GridEnvelope getOriginalGridRange()

Returns:

the originalGridRange for the whole raster dataset, based on the first raster in the raster dataset

getRasterToModel

public MathTransform getRasterToModel()

getRasterToModel

public MathTransform getRasterToModel(int rasterIndex,
                                      int pyramidLevel)

getOriginalEnvelope

public GeneralEnvelope getOriginalEnvelope(PixelInCell pixelAnchor)

Parameters:

pixelAnchor -

Returns:

the originalEnvelope

toString

public String toString()

Overrides:

toString in class Object

getNumRasters

public int getNumRasters()

getBand

public RasterBandInfo getBand(int rasterIndex,
                              int bandIndex)

getNumPyramidLevels

public int getNumPyramidLevels(int rasterIndex)

getGridEnvelope

public GeneralEnvelope getGridEnvelope(int rasterIndex,
                                       int pyramidLevel)

getGridRange

public GridEnvelope getGridRange(int rasterIndex,
                                 int pyramidLevel)

getNumTilesWide

public int getNumTilesWide(int rasterIndex,
                           int pyramidLevel)

getNumTilesHigh

public int getNumTilesHigh(int rasterIndex,
                           int pyramidLevel)

getTileWidth

public int getTileWidth(long rasterId)

getTileHeight

public int getTileHeight(long rasterId)

getTileDimension

public Dimension getTileDimension(long rasterId)

getTileDimension

public Dimension getTileDimension(int rasterIndex)

getRenderedImageSpec

public ImageTypeSpecifier getRenderedImageSpec(long rasterId)

getRenderedImageSpec

public ImageTypeSpecifier getRenderedImageSpec(int rasterIndex)

getColorMap

public IndexColorModel getColorMap(int rasterIndex)

isColorMapped

public boolean isColorMapped()

getNativeCellType

public RasterCellType getNativeCellType()

getTargetCellType

public RasterCellType getTargetCellType(int rasterIndex)

getTargetCellType

public RasterCellType getTargetCellType(long rasterId)

getRasterId

public Long getRasterId(int rasterIndex)

getOptimalPyramidLevel

public int getOptimalPyramidLevel(int rasterIndex,
                                  OverviewPolicy policy,
                                  GeneralEnvelope requestedEnvelope,
                                  GridEnvelope requestedDim)

getRasterIndex

public int getRasterIndex(Long rasterId)

getResolution

public double[] getResolution(int rasterN,
                              int pyramidLevel)

getNoDataValue

public Number getNoDataValue(long rasterId,
                             int bandIndex)

getNoDataValue

public Number getNoDataValue(int rasterIndex,
                             int bandIndex)

getNoDataValues

public List<Number> getNoDataValues(int rasterIndex)

Parameters:

rasterIndex - the raster for which bands to return the no data values

Returns:

the list of no data values, one per band for the raster at index rasterIndex

getArcSDEPyramidLevel

public int getArcSDEPyramidLevel(Long rasterId,
                                 int pyramidLevel)

Returns the actual ArcSDE pyramid level for the given raster and internal pyramid level, in order to take into acount the fact that if the raster is registered with "skipLevelOne", we don't hold any information for the arcsde pyramid level 1 of this raster.