org.geotools.referencing.cs

Class DefaultPolarCS

Object

Formattable

AbstractIdentifiedObject

AbstractCS

DefaultPolarCS

All Implemented Interfaces:

Serializable, CoordinateSystem, PolarCS, IdentifiedObject

public class DefaultPolarCS
extends AbstractCS
implements PolarCS

A two-dimensional coordinate system in which position is specified by the distance from the origin and the angle between the line from the origin to a point and a reference direction. A PolarCS shall have two axis.

Used with CRS type(s)
Engineering

Since:

2.1

Author:

Martin Desruisseaux (IRD)

See Also:

DefaultCylindricalCS, Serialized Form

Field Summary

Fields inherited from class AbstractIdentifiedObject

EMPTY_ALIAS_ARRAY, EMPTY_IDENTIFIER_ARRAY, IDENTIFIER_COMPARATOR, NAME_COMPARATOR, REMARKS_COMPARATOR

Fields inherited from class Formattable

SINGLE_LINE

Fields inherited from interface IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Constructor Summary

Constructors

Constructor and Description
DefaultPolarCS(Map<String,?> properties, CoordinateSystemAxis axis0, CoordinateSystemAxis axis1) Constructs a two-dimensional coordinate system from a set of properties.
DefaultPolarCS(PolarCS cs) Constructs a new coordinate system with the same values than the specified one.
DefaultPolarCS(String name, CoordinateSystemAxis axis0, CoordinateSystemAxis axis1) Constructs a two-dimensional coordinate system from a name.

Method Summary

Modifier and Type	Method and Description
protected boolean	isCompatibleDirection(AxisDirection direction) Returns true if the specified axis direction is allowed for this coordinate system.

Methods inherited from class AbstractCS

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

Methods inherited from class AbstractIdentifiedObject

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

Methods inherited from class Formattable

cleanupThreadLocals, toString, toWKT, toWKT, toWKT, toWKT

Methods inherited from class Object

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

Methods inherited from interface CoordinateSystem

getAxis, getDimension

Methods inherited from interface IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Constructor Detail

DefaultPolarCS

public DefaultPolarCS(PolarCS 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

DefaultPolarCS

public DefaultPolarCS(String name,
                      CoordinateSystemAxis axis0,
                      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.

DefaultPolarCS

public DefaultPolarCS(Map<String,?> properties,
                      CoordinateSystemAxis axis0,
                      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.

Method Detail

isCompatibleDirection

protected boolean isCompatibleDirection(AxisDirection direction)

Returns true 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

Parameters:

direction - The direction to test for compatibility.

Returns:

true if the given direction is compatible with this coordinate system.