org.geotools.referencing.cs
Class DefaultAffineCS

java.lang.Object
  org.geotools.referencing.wkt.Formattable
      org.geotools.referencing.AbstractIdentifiedObject
          org.geotools.referencing.cs.AbstractCS
              org.geotools.referencing.cs.DefaultAffineCS

All Implemented Interfaces:

org.opengis.referencing.cs.AffineCS, org.opengis.referencing.cs.CoordinateSystem, org.opengis.referencing.IdentifiedObject, java.io.Serializable

Direct Known Subclasses:

DefaultCartesianCS

public class DefaultAffineCS

extends AbstractCS

implements org.opengis.referencing.cs.AffineCS

A two- or three-dimensional coordinate system with straight axes that are not necessarily orthogonal. An shall have two or three axis.

Used with CRS type(s)

Engineering, Image

Since:

2.1

Version:

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

Author:

Martin Desruisseaux

See Also:

DefaultCartesianCS, Serialized Form

Field Summary

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.IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Constructor Summary

DefaultAffineCS(org.opengis.referencing.cs.AffineCS cs)
Constructs a new coordinate system with the same values than the specified one.

DefaultAffineCS(java.util.Map properties, org.opengis.referencing.cs.CoordinateSystemAxis axis0, org.opengis.referencing.cs.CoordinateSystemAxis axis1)
Constructs a two-dimensional coordinate system from a set of properties.

DefaultAffineCS(java.util.Map properties, org.opengis.referencing.cs.CoordinateSystemAxis axis0, org.opengis.referencing.cs.CoordinateSystemAxis axis1, org.opengis.referencing.cs.CoordinateSystemAxis axis2)
Constructs a three-dimensional coordinate system from a set of properties.

DefaultAffineCS(java.lang.String name, org.opengis.referencing.cs.CoordinateSystemAxis axis0, org.opengis.referencing.cs.CoordinateSystemAxis axis1)
Constructs a two-dimensional coordinate system from a name.

DefaultAffineCS(java.lang.String name, org.opengis.referencing.cs.CoordinateSystemAxis axis0, org.opengis.referencing.cs.CoordinateSystemAxis axis1, org.opengis.referencing.cs.CoordinateSystemAxis axis2)
Constructs a three-dimensional coordinate system from a name.

Method Summary

protected boolean	isCompatibleDirection(org.opengis.referencing.cs.AxisDirection direction) Returns if the specified axis direction is allowed for this coordinate system.
protected boolean	isCompatibleUnit(org.opengis.referencing.cs.AxisDirection direction, javax.units.Unit unit) Returns if the specified unit is compatible with meters.

Methods inherited from class org.geotools.referencing.cs.AbstractCS

distance, equals, formatWKT, getAxis, getDimension, hashCode, standard, swapAndScaleAxis

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.cs.CoordinateSystem

getAxis, getDimension

Methods inherited from interface org.opengis.referencing.IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Constructor Detail

DefaultAffineCS

public DefaultAffineCS(org.opengis.referencing.cs.AffineCS cs)

Constructs a new coordinate system 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

DefaultAffineCS

public DefaultAffineCS(java.lang.String name,
                       org.opengis.referencing.cs.CoordinateSystemAxis axis0,
                       org.opengis.referencing.cs.CoordinateSystemAxis axis1)

Constructs a two-dimensional coordinate system from a name.

Parameters:

name - The coordinate system name.

axis0 - The first axis.

axis1 - The second axis.

DefaultAffineCS

public DefaultAffineCS(java.lang.String name,
                       org.opengis.referencing.cs.CoordinateSystemAxis axis0,
                       org.opengis.referencing.cs.CoordinateSystemAxis axis1,
                       org.opengis.referencing.cs.CoordinateSystemAxis axis2)

Constructs a three-dimensional coordinate system from a name.

Parameters:

name - The coordinate system name.

axis0 - The first axis.

axis1 - The second axis.

axis2 - The third axis.

DefaultAffineCS

public DefaultAffineCS(java.util.Map properties,
                       org.opengis.referencing.cs.CoordinateSystemAxis axis0,
                       org.opengis.referencing.cs.CoordinateSystemAxis axis1)

Constructs a two-dimensional coordinate system from a set of properties. The properties map is given unchanged to the super-class constructor.

Parameters:

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

axis0 - The first axis.

axis1 - The second axis.

DefaultAffineCS

public DefaultAffineCS(java.util.Map properties,
                       org.opengis.referencing.cs.CoordinateSystemAxis axis0,
                       org.opengis.referencing.cs.CoordinateSystemAxis axis1,
                       org.opengis.referencing.cs.CoordinateSystemAxis axis2)

Constructs a three-dimensional coordinate system from a set of properties. The properties map is given unchanged to the superclass constructor.

Parameters:

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

axis0 - The first axis.

axis1 - The second axis.

axis2 - The third axis.

Method Detail

isCompatibleDirection

protected boolean isCompatibleDirection(org.opengis.referencing.cs.AxisDirection direction)

Returns if the specified axis direction is allowed for this coordinate system. The default implementation accepts all directions except temporal ones (i.e. FUTURE and PAST).

Overrides:

isCompatibleDirection in class AbstractCS

isCompatibleUnit

protected boolean isCompatibleUnit(org.opengis.referencing.cs.AxisDirection direction,
                                   javax.units.Unit unit)

Returns if the specified unit is compatible with meters. In addition, this method also accepts Unit.ONE, which is used for coordinates in a grid. This method is invoked at construction time for checking units compatibility.

Overrides:

isCompatibleUnit in class AbstractCS

Since:

2.2