Package org.geotools.referencing.crs

Class DefaultDerivedCRS

Object

Formattable

AbstractIdentifiedObject

AbstractReferenceSystem

AbstractCRS

AbstractSingleCRS

AbstractDerivedCRS

DefaultDerivedCRS

All Implemented Interfaces:

Serializable, CoordinateReferenceSystem, DerivedCRS, GeneralDerivedCRS, SingleCRS, IdentifiedObject, ReferenceSystem

public class DefaultDerivedCRS
extends AbstractDerivedCRS
implements DerivedCRS

A coordinate reference system that is defined by its coordinate conversion from another coordinate reference system but is not a projected coordinate reference system. This category includes coordinate reference systems derived from a projected coordinate reference system.

Since:

2.1

Author:

Martin Desruisseaux (IRD)

See Also:

Serialized Form

Field Summary

Fields inherited from class AbstractDerivedCRS

_COMPARING, baseCRS, CONVERSION_TYPE_KEY, conversionFromBase

Fields inherited from class AbstractSingleCRS

datum

Fields inherited from class AbstractCRS

coordinateSystem

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

Fields inherited from interface ReferenceSystem

DOMAIN_OF_VALIDITY_KEY, SCOPE_KEY

Constructor Summary

Constructors

Constructor	Description
DefaultDerivedCRS(String name, CoordinateReferenceSystem base, MathTransform baseToDerived, CoordinateSystem derivedCS)	Constructs a derived CRS from a name.
DefaultDerivedCRS(Map<String,?> properties, Conversion conversionFromBase, CoordinateReferenceSystem base, MathTransform baseToDerived, CoordinateSystem derivedCS)	Constructs a derived CRS from a defining conversion.
DefaultDerivedCRS(Map<String,Object> properties, CoordinateReferenceSystem base, MathTransform baseToDerived, CoordinateSystem derivedCS)	Constructs a derived CRS from a set of properties.
DefaultDerivedCRS(Map<String,Object> properties, OperationMethod method, CoordinateReferenceSystem base, MathTransform baseToDerived, CoordinateSystem derivedCS)	Constructs a derived CRS from a set of properties.
DefaultDerivedCRS(DerivedCRS crs)	Constructs a new derived CRS with the same values than the specified one.

Method Summary

Modifier and Type	Method	Description
int	calculateHashCode()	Returns a hash value for this derived CRS.

Methods inherited from class AbstractDerivedCRS

equals, formatWKT, getBaseCRS, getConversionFromBase

Methods inherited from class AbstractSingleCRS

getAxis, getDatum, getDimension

Methods inherited from class AbstractCRS

distance, getCoordinateSystem, hashCode

Methods inherited from class AbstractReferenceSystem

getDomainOfValidity, getScope

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 GeneralDerivedCRS

getBaseCRS, getConversionFromBase

Methods inherited from interface IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Methods inherited from interface ReferenceSystem

getDomainOfValidity, getScope

Methods inherited from interface SingleCRS

getCoordinateSystem, getDatum

Constructor Detail

DefaultDerivedCRS

public DefaultDerivedCRS(DerivedCRS crs)

Constructs a new derived 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.

Parameters:

crs - The coordinate reference system to copy.

Since:

2.2

DefaultDerivedCRS

public DefaultDerivedCRS(String name,
                         CoordinateReferenceSystem base,
                         MathTransform baseToDerived,
                         CoordinateSystem derivedCS)
                  throws MismatchedDimensionException

Constructs a derived CRS from a name. A default operation method is inferred from the math transform. This is a convenience constructor that is not garanteed to work reliably for non-GeoTools implementations. Use the constructor expecting a defining conversion for more determinist result.

Parameters:

name - The name.

base - Coordinate reference system to base the derived CRS on.

baseToDerived - The transform from the base CRS to returned CRS.

derivedCS - The coordinate system for the derived CRS. The number of axes must match the target dimension of the transform baseToDerived.

Throws:

MismatchedDimensionException - if the source and target dimension of baseToDeviced don't match the dimension of base and derivedCS respectively.

Since:

2.5

DefaultDerivedCRS

public DefaultDerivedCRS(Map<String,Object> properties,
                         CoordinateReferenceSystem base,
                         MathTransform baseToDerived,
                         CoordinateSystem derivedCS)
                  throws MismatchedDimensionException

Constructs a derived CRS from a set of properties. A default operation method is inferred from the math transform. This is a convenience constructor that is not garanteed to work reliably for non-GeoTools implementations. Use the constructor expecting a defining conversion for more determinist result.

The properties are given unchanged to the super-class constructor.

Parameters:

properties - Name and other properties to give to the new derived CRS object and to the underlying conversion.

base - Coordinate reference system to base the derived CRS on.

baseToDerived - The transform from the base CRS to returned CRS.

derivedCS - The coordinate system for the derived CRS. The number of axes must match the target dimension of the transform baseToDerived.

Throws:

MismatchedDimensionException - if the source and target dimension of baseToDeviced don't match the dimension of base and derivedCS respectively.

Since:

2.5

DefaultDerivedCRS

public DefaultDerivedCRS(Map<String,Object> properties,
                         OperationMethod method,
                         CoordinateReferenceSystem base,
                         MathTransform baseToDerived,
                         CoordinateSystem derivedCS)
                  throws MismatchedDimensionException

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

Parameters:

properties - Name and other properties to give to the new derived CRS object and to the underlying conversion.

method - A description of the method for the conversion.

base - Coordinate reference system to base the derived CRS on.

baseToDerived - The transform from the base CRS to returned CRS.

derivedCS - The coordinate system for the derived CRS. The number of axes must match the target dimension of the transform baseToDerived.

Throws:

MismatchedDimensionException - if the source and target dimension of baseToDeviced don't match the dimension of base and derivedCS respectively.

DefaultDerivedCRS

public DefaultDerivedCRS(Map<String,?> properties,
                         Conversion conversionFromBase,
                         CoordinateReferenceSystem base,
                         MathTransform baseToDerived,
                         CoordinateSystem derivedCS)
                  throws MismatchedDimensionException

Constructs a derived CRS from a defining conversion. The properties are given unchanged to the super-class constructor.

Parameters:

properties - Name and other properties to give to the new derived CRS object.

conversionFromBase - The defining conversion.

base - Coordinate reference system to base the derived CRS on.

baseToDerived - The transform from the base CRS to returned CRS.

derivedCS - The coordinate system for the derived CRS. The number of axes must match the target dimension of the transform baseToDerived.

Throws:

MismatchedDimensionException - if the source and target dimension of baseToDerived don't match the dimension of base and derivedCS respectively.

Method Detail

calculateHashCode

public int calculateHashCode()

Returns a hash value for this derived CRS.

Overrides:

calculateHashCode in class AbstractDerivedCRS

Returns:

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