org.geotoolkit.referencing.operation.provider
Class EllipsoidToGeocentric

Object
  FormattableObject
      AbstractIdentifiedObject
          DefaultOperationMethod
              MathTransformProvider
                  EllipsoidToGeocentric

All Implemented Interfaces:

Serializable, Formattable, LenientComparable, IdentifiedObject, OperationMethod

@Immutable
public class EllipsoidToGeocentric
extends MathTransformProvider

The provider for "Geographic/geocentric conversions" (EPSG:9602). This provider constructs transforms from geographic to geocentric coordinate reference systems.

WARNING: The EPSG code is the same than the GeocentricToEllipsoid one. To avoid ambiguity, use the OGC name instead: "Ellipsoid_To_Geocentric".

Since:

2.0

Version:

3.00

Author:

Martin Desruisseaux (IRD)

See Also:

GeocentricTransform, Serialized Form

Module:

referencing/geotk-referencing (download)

View source code for this class

Field Summary

static ParameterDescriptor<Integer>	DIM The operation parameter descriptor for the number of geographic dimension (2 or 3).
static ParameterDescriptorGroup	PARAMETERS The parameters group.
static ParameterDescriptor<Double>	SEMI_MAJOR The operation parameter descriptor for the "semi_major" parameter value.
static ParameterDescriptor<Double>	SEMI_MINOR The operation parameter descriptor for the "semi_minor" parameter value.

Fields inherited from class DefaultOperationMethod

sourceDimension, targetDimension

Fields inherited from class FormattableObject

EPSG, GEOTIFF, INTERNAL, OGC, SINGLE_LINE

Fields inherited from interface OperationMethod

FORMULA_KEY

Fields inherited from interface IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Constructor Summary

EllipsoidToGeocentric()
Constructs a provider with default parameters.

Method Summary

protected MathTransform	createMathTransform(ParameterValueGroup values) Creates a transform from the specified group of parameter values.
Class<Conversion>	getOperationType() Returns the operation type.

Methods inherited from class MathTransformProvider

ensureValidValues, formatWKT

Methods inherited from class DefaultOperationMethod

checkDimensions, computeHashCode, equals, getFormula, getParameters, getSourceDimensions, getTargetDimensions

Methods inherited from class AbstractIdentifiedObject

equals, getAlias, getIdentifier, getIdentifiers, getName, getName, getRemarks, hashCode, nameMatches

Methods inherited from class FormattableObject

getDefaultIndentation, print, setDefaultIndentation, toString, toWKT, toWKT, toWKT

Methods inherited from class Object

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

Methods inherited from interface IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Field Detail

SEMI_MAJOR

public static final ParameterDescriptor<Double> SEMI_MAJOR

The operation parameter descriptor for the "semi_major" parameter value. Valid values range from 0 to infinity. This parameter is mandatory and has no default value.

SEMI_MINOR

public static final ParameterDescriptor<Double> SEMI_MINOR

The operation parameter descriptor for the "semi_minor" parameter value. Valid values range from 0 to infinity. This parameter is mandatory and has no default value.

DIM

public static final ParameterDescriptor<Integer> DIM

The operation parameter descriptor for the number of geographic dimension (2 or 3). This is a Geotk-specific argument. The default value is 3, which is the value implied in OGC's WKT.

PARAMETERS

public static final ParameterDescriptorGroup PARAMETERS

The parameters group.

Constructor Detail

EllipsoidToGeocentric

public EllipsoidToGeocentric()

Constructs a provider with default parameters.

Method Detail

getOperationType

public Class<Conversion> getOperationType()

Returns the operation type.

Overrides:

getOperationType in class MathTransformProvider

Returns:

The GeoAPI interface implemented by this operation.

createMathTransform

protected MathTransform createMathTransform(ParameterValueGroup values)
                                     throws ParameterNotFoundException

Creates a transform from the specified group of parameter values.

Specified by:

createMathTransform in class MathTransformProvider

Parameters:

values - The group of parameter values.

Returns:

The created math transform.

Throws:

ParameterNotFoundException - if a required parameter was not found.