org.geotools.referencing.crs
Class DefaultImageCRS

java.lang.Object
  org.geotools.referencing.wkt.Formattable
      org.geotools.referencing.AbstractIdentifiedObject
          org.geotools.referencing.AbstractReferenceSystem
              org.geotools.referencing.crs.AbstractCRS
                  org.geotools.referencing.crs.AbstractSingleCRS
                      org.geotools.referencing.crs.DefaultImageCRS

All Implemented Interfaces:

org.opengis.referencing.crs.CoordinateReferenceSystem, org.opengis.referencing.IdentifiedObject, org.opengis.referencing.crs.ImageCRS, org.opengis.referencing.ReferenceSystem, java.io.Serializable, org.opengis.referencing.crs.SingleCRS

public class DefaultImageCRS

extends AbstractSingleCRS

implements org.opengis.referencing.crs.ImageCRS

An engineering coordinate reference system applied to locations in images. Image coordinate reference systems are treated as a separate sub-type because a separate user community exists for images with its own terms of reference.

Used with CS type(s)

Cartesian, Affine

Since:

2.1

Version:

$Id: DefaultImageCRS.java 17672 2006-01-19 00:25:55Z desruisseaux $

Author:

Martin Desruisseaux

See Also:

Serialized Form

Field Summary

Fields inherited from class org.geotools.referencing.crs.AbstractSingleCRS

datum

Fields inherited from class org.geotools.referencing.crs.AbstractCRS

coordinateSystem

Fields inherited from class org.geotools.referencing.AbstractIdentifiedObject

EMPTY_ALIAS_ARRAY, EMPTY_IDENTIFIER_ARRAY, IDENTIFIER_COMPARATOR, NAME_COMPARATOR, REMARKS_COMPARATOR

Fields inherited from interface org.opengis.referencing.ReferenceSystem

SCOPE_KEY, VALID_AREA_KEY

Fields inherited from interface org.opengis.referencing.IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Constructor Summary

DefaultImageCRS(org.opengis.referencing.crs.ImageCRS crs)
Constructs a new image CRS with the same values than the specified one.

DefaultImageCRS(java.util.Map properties, org.opengis.referencing.datum.ImageDatum datum, org.opengis.referencing.cs.AffineCS cs)
Constructs an image CRS from a set of properties.

DefaultImageCRS(java.lang.String name, org.opengis.referencing.datum.ImageDatum datum, org.opengis.referencing.cs.AffineCS cs)
Constructs an image CRS from a name.

Method Summary

int	hashCode() Returns a hash value for this geographic CRS.

Methods inherited from class org.geotools.referencing.crs.AbstractSingleCRS

equals, formatWKT, getAxis, getDatum, getDimension

Methods inherited from class org.geotools.referencing.crs.AbstractCRS

distance, getCoordinateSystem

Methods inherited from class org.geotools.referencing.AbstractReferenceSystem

getScope, getValidArea

Methods inherited from class org.geotools.referencing.AbstractIdentifiedObject

asSet, ensureAngularUnit, ensureLinearUnit, ensureNonNull, ensureNonNull, ensureTimeUnit, equals, equals, equals, equals, getAlias, getIdentifier, getIdentifier, getIdentifiers, getName, getName, getName, getProperties, getProperties, getRemarks, nameMatches, nameMatches

Methods inherited from class org.geotools.referencing.wkt.Formattable

toString, toWKT, toWKT, toWKT

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.opengis.referencing.crs.SingleCRS

getCoordinateSystem, getDatum

Methods inherited from interface org.opengis.referencing.ReferenceSystem

getScope, getValidArea

Methods inherited from interface org.opengis.referencing.IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Constructor Detail

DefaultImageCRS

public DefaultImageCRS(org.opengis.referencing.crs.ImageCRS crs)

Constructs a new image CRS with the same values than the specified one. This copy constructor provides a way to wrap an arbitrary implementation into a Geotools one or a user-defined one (as a subclass), usually in order to leverage some implementation-specific API. This constructor performs a shallow copy, i.e. the properties are not cloned.

Since:

2.2

DefaultImageCRS

public DefaultImageCRS(java.lang.String name,
                       org.opengis.referencing.datum.ImageDatum datum,
                       org.opengis.referencing.cs.AffineCS cs)

Constructs an image CRS from a name.

Parameters:

name - The name.

datum - The datum.

cs - The coordinate system.

DefaultImageCRS

public DefaultImageCRS(java.util.Map properties,
                       org.opengis.referencing.datum.ImageDatum datum,
                       org.opengis.referencing.cs.AffineCS cs)

Constructs an image CRS from a set of properties. The properties are given unchanged to the super-class constructor.

Parameters:

properties - Set of properties. Should contains at least "name".

datum - The datum.

cs - The coordinate system.

Method Detail

hashCode

public int hashCode()

Returns a hash value for this geographic CRS.

Overrides:

hashCode in class AbstractSingleCRS

Returns:

The hash code value. This value doesn't need to be the same in past or future versions of this class.