Package org.geotools.referencing.crs
Class DefaultGeocentricCRS
Object
Formattable
AbstractIdentifiedObject
AbstractReferenceSystem
AbstractCRS
AbstractSingleCRS
DefaultGeocentricCRS
- All Implemented Interfaces:
Serializable
,CoordinateReferenceSystem
,GeocentricCRS
,GeodeticCRS
,SingleCRS
,IdentifiedObject
,ReferenceSystem
A 3D coordinate reference system with the origin at the approximate centre of mass of the earth. A geocentric CRS
deals with the earth's curvature by taking a 3D spatial view, which obviates the need to model the earth's curvature.
Used with CS type(s) |
---|
Cartesian ,
Spherical
|
- Since:
- 2.1
- Author:
- Martin Desruisseaux (IRD)
- See Also:
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final DefaultGeocentricCRS
The default geocentric CRS with a cartesian coordinate system.static final DefaultGeocentricCRS
The default geocentric CRS with a spherical coordinate system.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
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Constructor Summary
ConstructorsConstructorDescriptionDefaultGeocentricCRS
(String name, GeodeticDatum datum, CartesianCS cs) Constructs a geocentric CRS from a name.DefaultGeocentricCRS
(String name, GeodeticDatum datum, SphericalCS cs) Constructs a geocentric CRS from a name.DefaultGeocentricCRS
(Map<String, ?> properties, GeodeticDatum datum, CartesianCS cs) Constructs a geographic CRS from a set of properties.DefaultGeocentricCRS
(Map<String, ?> properties, GeodeticDatum datum, SphericalCS cs) Constructs a geographic CRS from a set of properties.Constructs a new geocentric CRS with the same values than the specified one. -
Method Summary
Modifier and TypeMethodDescriptionint
Returns a hash value for this geocentric CRS.protected String
Format the inner part of a Well Known Text (WKT) element.getDatum()
Returns the datum.Methods inherited from class AbstractSingleCRS
equals, getAxis, 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 interface GeocentricCRS
getCoordinateSystem
Methods inherited from interface IdentifiedObject
getAlias, getIdentifiers, getName, getRemarks, toWKT
Methods inherited from interface ReferenceSystem
getDomainOfValidity, getScope
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Field Details
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CARTESIAN
The default geocentric CRS with a cartesian coordinate system. Prime meridian is Greenwich, geodetic datum is WGS84 and linear units are metres. The X axis points towards the prime meridian. The Y axis points East. The Z axis points North. -
SPHERICAL
The default geocentric CRS with a spherical coordinate system. Prime meridian is Greenwich, geodetic datum is WGS84 and linear units are metres.
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Constructor Details
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DefaultGeocentricCRS
Constructs a new geocentric 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
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DefaultGeocentricCRS
Constructs a geocentric CRS from a name.- Parameters:
name
- The name.datum
- The datum.cs
- The coordinate system.
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DefaultGeocentricCRS
Constructs a geocentric CRS from a name.- Parameters:
name
- The name.datum
- The datum.cs
- The coordinate system.
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DefaultGeocentricCRS
Constructs a geographic 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.
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DefaultGeocentricCRS
Constructs a geographic 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.
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Method Details
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getDatum
Returns the datum.- Specified by:
getDatum
in interfaceGeodeticCRS
- Specified by:
getDatum
in interfaceSingleCRS
- Overrides:
getDatum
in classAbstractSingleCRS
- Returns:
- The datum.
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calculateHashCode
public int calculateHashCode()Returns a hash value for this geocentric CRS.- Overrides:
calculateHashCode
in classAbstractSingleCRS
- Returns:
- The hash code value. This value doesn't need to be the same in past or future versions of this class.
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formatWKT
Format the inner part of a Well Known Text (WKT) element.- Overrides:
formatWKT
in classAbstractCRS
- Parameters:
formatter
- The formatter to use.- Returns:
- The name of the WKT element type, which is
"GEOCCS"
. - See Also:
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