com.sun.media.imageio.plugins.tiff

Class GeoTIFFTagSet

java.lang.Object

com.sun.media.imageio.plugins.tiff.TIFFTagSet

com.sun.media.imageio.plugins.tiff.GeoTIFFTagSet

public class GeoTIFFTagSet
extends TIFFTagSet

A class representing the tags found in a GeoTIFF IFD. GeoTIFF is a standard for annotating georeferenced or geocoded raster imagery. The GeoTIFF specification may be found at http://www.remotesensing.org/geotiff/spec/geotiffhome.html . This class does not handle the GeoKeys referenced from a GeoKeyDirectoryTag as those are not TIFF tags per se.

The definitions of the data types referenced by the field definitions may be found in the TIFFTag class.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
(package private) static class	GeoTIFFTagSet.GeoAsciiParams
(package private) static class	GeoTIFFTagSet.GeoDoubleParams
(package private) static class	GeoTIFFTagSet.GeoKeyDirectory
(package private) static class	GeoTIFFTagSet.ModelPixelScale
(package private) static class	GeoTIFFTagSet.ModelTiePoint
(package private) static class	GeoTIFFTagSet.ModelTransformation

Field Summary

Fields

Modifier and Type	Field and Description
static int	TAG_GEO_ASCII_PARAMS A tag used to store all ASCII-values GeoKeys.
static int	TAG_GEO_DOUBLE_PARAMS A tag used to store all double-values GeoKeys.
static int	TAG_GEO_KEY_DIRECTORY A tag used to store the GeoKey directory.
static int	TAG_MODEL_PIXEL_SCALE A tag used to specify the size of raster pixel spacing in model space units.
static int	TAG_MODEL_TIE_POINT A tag used to store raster->model tiepoint pairs.
static int	TAG_MODEL_TRANSFORMATION A tag used to specify the transformation matrix between the raster space and the model space.
private static List	tags
private static GeoTIFFTagSet	theInstance

Constructor Summary

Constructors

Modifier	Constructor and Description
private	GeoTIFFTagSet()

Method Summary

Modifier and Type	Method and Description
static GeoTIFFTagSet	getInstance() Returns a shared instance of a GeoTIFFTagSet.
private static void	initTags()

Methods inherited from class com.sun.media.imageio.plugins.tiff.TIFFTagSet

getTag, getTag, getTagNames, getTagNumbers

Methods inherited from class java.lang.Object

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

Field Detail

theInstance

private static GeoTIFFTagSet theInstance

TAG_MODEL_PIXEL_SCALE

public static final int TAG_MODEL_PIXEL_SCALE

A tag used to specify the size of raster pixel spacing in model space units.

See Also:

Constant Field Values

TAG_MODEL_TRANSFORMATION

public static final int TAG_MODEL_TRANSFORMATION

A tag used to specify the transformation matrix between the raster space and the model space.

See Also:

Constant Field Values

TAG_MODEL_TIE_POINT

public static final int TAG_MODEL_TIE_POINT

A tag used to store raster->model tiepoint pairs.

See Also:

Constant Field Values

TAG_GEO_KEY_DIRECTORY

public static final int TAG_GEO_KEY_DIRECTORY

A tag used to store the GeoKey directory.

See Also:

Constant Field Values

TAG_GEO_DOUBLE_PARAMS

public static final int TAG_GEO_DOUBLE_PARAMS

A tag used to store all double-values GeoKeys.

See Also:

Constant Field Values

TAG_GEO_ASCII_PARAMS

public static final int TAG_GEO_ASCII_PARAMS

A tag used to store all ASCII-values GeoKeys.

See Also:

Constant Field Values

tags

private static List tags

Constructor Detail

GeoTIFFTagSet

private GeoTIFFTagSet()

Method Detail

initTags

private static void initTags()

getInstance

public static GeoTIFFTagSet getInstance()

Returns a shared instance of a GeoTIFFTagSet.

Returns:

a GeoTIFFTagSet instance.