org.cts.crs
Class ProjectedCRS

java.lang.Object
  org.cts.IdentifiableComponent
      org.cts.crs.GeodeticCRS
          org.cts.crs.ProjectedCRS

All Implemented Interfaces:

CoordinateReferenceSystem, Identifiable

public class ProjectedCRS
extends GeodeticCRS

A Projected CoordinateReferenceSystem is a CoordinateReferenceSystem based on a GeodeticDatum and a Projection operation.

Author:

Michaël Michaud

Nested Class Summary

Nested classes/interfaces inherited from interface org.cts.crs.CoordinateReferenceSystem

CoordinateReferenceSystem.Type

Field Summary

static CoordinateSystem	EN_CS A 2D CoordinateSystem whose first Axis contains easting and second Axis contains northing.
static CoordinateSystem	NE_CS A 2D CoordinateSystem whose first Axis contains northing and second Axis contains easting.

Fields inherited from class org.cts.crs.GeodeticCRS

coordinateSystem

Fields inherited from interface org.cts.Identifiable

DEFAULT, LOCAL, UNKNOWN

Constructor Summary

ProjectedCRS(Identifier identifier, GeodeticDatum datum, CoordinateSystem coordSys, Projection projection)
Create a new ProjectedCRS.

ProjectedCRS(Identifier identifier, GeodeticDatum datum, Projection projection)
Create a new ProjectedCRS.

ProjectedCRS(Identifier identifier, GeodeticDatum datum, Projection projection, Unit unit)
Create a new ProjectedCRS.

Method Summary

boolean	equals(Object o) Returns true if object is equals to this.
CoordinateOperation	fromGeographicCoordinateConverter() Creates a CoordinateOperation object to convert coordinates from a GeographicReferenceSystem based on the same horizonal datum and vertical datum, and using normal SI units in the following order : latitude (rad), longitude (rad) height/altitude (m) to this CoordinateReferenceSystem.
Projection	getProjection() Returns the Projection to which this CoordinateReferenceSystem is refering.
CoordinateReferenceSystem.Type	getType() Returns this CoordinateReferenceSystem Type.
int	hashCode() Returns the hash code for this ProjectedCRS.
CoordinateOperation	toGeographicCoordinateConverter() Creates a CoordinateOperation object to convert coordinates from this CoordinateReferenceSystem to a GeographicReferenceSystem based on the same horizonal datum and vertical datum, and using normal SI units in the following order : latitude (rad), longitude (rad) height/altitude (m).
String	toWKT() Returns a WKT representation of the projected CRS.

Methods inherited from class org.cts.crs.GeodeticCRS

addCRSTransformation, addGridTransformation, getCoordinateSystem, getCRSTransformations, getCRSTransformations, getDatum, getDimension, getGridTransformations, getGridTransformations, isValid, toString

Methods inherited from class org.cts.IdentifiableComponent

addAlias, addRemark, getAliases, getAuthorityKey, getAuthorityName, getCode, getComponent, getIdentifier, getName, getRemarks, getShortName, setIdentifier, setRemarks, setShortName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.cts.Identifiable

addAlias, addRemark, getAliases, getAuthorityKey, getAuthorityName, getCode, getName, getRemarks, getShortName, setRemarks, setShortName

Field Detail

EN_CS

public static CoordinateSystem EN_CS

A 2D CoordinateSystem whose first Axis contains easting and second Axis contains northing. The unit used by these axes is meter.

NE_CS

public static CoordinateSystem NE_CS

A 2D CoordinateSystem whose first Axis contains northing and second Axis contains easting. The unit used by these axes is meter.

Constructor Detail

ProjectedCRS

public ProjectedCRS(Identifier identifier,
                    GeodeticDatum datum,
                    CoordinateSystem coordSys,
                    Projection projection)

Create a new ProjectedCRS.

Parameters:

identifier - the identifier of the ProjectedCRS

datum - the datum associated with the ProjectedCRS

coordSys - the coordinate system associated with the ProjectedCRS

projection - the projection used in the ProjectedCRS

ProjectedCRS

public ProjectedCRS(Identifier identifier,
                    GeodeticDatum datum,
                    Projection projection,
                    Unit unit)

Create a new ProjectedCRS. The first Axis of the associated CoordinateSystem contains easting and the second Axis contains northing.

Parameters:

identifier - the identifier of the ProjectedCRS

datum - the datum associated with the ProjectedCRS

projection - the projection used in the ProjectedCRS

unit - the length unit to use for the coordinate system associated with the ProjectedCRS

ProjectedCRS

public ProjectedCRS(Identifier identifier,
                    GeodeticDatum datum,
                    Projection projection)

Create a new ProjectedCRS. The first Axis of the associated CoordinateSystem contains easting and the second Axis contains northing.

Parameters:

identifier - the identifier of the ProjectedCRS

datum - the datum associated with the ProjectedCRS

projection - the projection used in the ProjectedCRS

Method Detail

getProjection

public Projection getProjection()

Description copied from interface: CoordinateReferenceSystem

Returns the Projection to which this CoordinateReferenceSystem is refering. It returns null if no projection is defined for this CRS.

Specified by:

getProjection in interface CoordinateReferenceSystem

Overrides:

getProjection in class GeodeticCRS

See Also:

GeodeticCRS.getProjection()

getType

public CoordinateReferenceSystem.Type getType()

Description copied from interface: CoordinateReferenceSystem

Returns this CoordinateReferenceSystem Type.

Specified by:

getType in interface CoordinateReferenceSystem

Specified by:

getType in class GeodeticCRS

See Also:

GeodeticCRS.getType()

toGeographicCoordinateConverter

public CoordinateOperation toGeographicCoordinateConverter()
                                                    throws NonInvertibleOperationException

Description copied from class: GeodeticCRS

Creates a CoordinateOperation object to convert coordinates from this CoordinateReferenceSystem to a GeographicReferenceSystem based on the same horizonal datum and vertical datum, and using normal SI units in the following order : latitude (rad), longitude (rad) height/altitude (m).

Specified by:

toGeographicCoordinateConverter in class GeodeticCRS

Throws:

NonInvertibleOperationException

See Also:

GeodeticCRS.toGeographicCoordinateConverter()

fromGeographicCoordinateConverter

public CoordinateOperation fromGeographicCoordinateConverter()

Description copied from class: GeodeticCRS

Creates a CoordinateOperation object to convert coordinates from a GeographicReferenceSystem based on the same horizonal datum and vertical datum, and using normal SI units in the following order : latitude (rad), longitude (rad) height/altitude (m) to this CoordinateReferenceSystem.

Specified by:

fromGeographicCoordinateConverter in class GeodeticCRS

See Also:

GeodeticCRS.fromGeographicCoordinateConverter()

toWKT

public String toWKT()

Returns a WKT representation of the projected CRS.

Specified by:

toWKT in interface CoordinateReferenceSystem

Specified by:

toWKT in class GeodeticCRS

equals

public boolean equals(Object o)

Returns true if object is equals to this. Tests equality between identifiers, then tests if the components of this ProjectedCRS are equals : the grids transformations, the GeodeticDatum, the CoordinateSystem and the Projection.

Overrides:

equals in class GeodeticCRS

Parameters:

object - The object to compare this ProjectedCRS against

hashCode

public int hashCode()

Returns the hash code for this ProjectedCRS.

Overrides:

hashCode in class GeodeticCRS