Package org.apache.sis.internal.referencing.provider

Class GeographicToTopocentric

java.lang.Object

org.apache.sis.io.wkt.FormattableObject

org.apache.sis.referencing.AbstractIdentifiedObject

org.apache.sis.referencing.operation.DefaultOperationMethod

org.apache.sis.internal.referencing.provider.AbstractProvider

org.apache.sis.internal.referencing.provider.GeographicToTopocentric

All Implemented Interfaces:

Serializable, Formattable, MathTransformProvider, Deprecable, LenientComparable, org.opengis.referencing.IdentifiedObject, org.opengis.referencing.operation.OperationMethod

public final class GeographicToTopocentric
extends AbstractProvider

The provider for the "Geographic/topocentric conversions" (EPSG:9837). This operation is implemented using existing MathTransform implementations; there is no need for a class specifically for this transform.

Since:

1.3

Version:

1.3

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final org.opengis.parameter.ParameterDescriptor<Double>	ORIGIN_X	The operation parameter descriptor for the Longitude of topocentric origin parameter value.
(package private) static final org.opengis.parameter.ParameterDescriptor<Double>	ORIGIN_Y	The operation parameter descriptor for the Latitude of topocentric origin parameter value.
(package private) static final org.opengis.parameter.ParameterDescriptor<Double>	ORIGIN_Z	The operation parameter descriptor for the Ellipsoidal height of topocentric origin parameter value.
private static final org.opengis.parameter.ParameterDescriptorGroup	PARAMETERS	The group of all parameters expected by this coordinate operation.
private static final long	serialVersionUID	For cross-version compatibility.

Fields inherited from class org.apache.sis.internal.referencing.provider.AbstractProvider

sourceCSType, sourceOnEllipsoid, targetCSType, targetOnEllipsoid

Fields inherited from class org.apache.sis.referencing.AbstractIdentifiedObject

DEPRECATED_KEY, LOCALE_KEY

Fields inherited from interface org.opengis.referencing.IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Fields inherited from interface org.opengis.referencing.operation.OperationMethod

FORMULA_KEY

Constructor Summary

Constructors

Constructor	Description
GeographicToTopocentric()	Constructs a provider for the 3-dimensional case.

Method Summary

Modifier and Type	Method	Description
org.opengis.referencing.operation.MathTransform	createMathTransform(org.opengis.referencing.operation.MathTransformFactory factory, org.opengis.parameter.ParameterValueGroup values)	Creates a transform from the specified group of parameter values.

Methods inherited from class org.apache.sis.internal.referencing.provider.AbstractProvider

addIdentifierAndLegacy, addNameAndLegacy, builder, createLatitude, createLongitude, createMandatoryLatitude, createScale, createShift, createZeroConstant, getOperationType, inverse, recoverableException, resolveAmbiguity

Methods inherited from class org.apache.sis.referencing.operation.DefaultOperationMethod

castOrCopy, computeHashCode, equals, formatTo, getFormula, getInterface, getParameters, getSourceDimensions, getTargetDimensions, redimension, redimension

Methods inherited from class org.apache.sis.referencing.AbstractIdentifiedObject

castOrCopy, equals, formatTo, getAlias, getDescription, getIdentifiers, getName, getRemarks, hashCode, isDeprecated, isHeuristicMatchForName

Methods inherited from class org.apache.sis.io.wkt.FormattableObject

print, toString, toString, toWKT

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opengis.referencing.IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Field Details

serialVersionUID

private static final long serialVersionUID

For cross-version compatibility.

See Also:

• Constant Field Values

ORIGIN_X

static final org.opengis.parameter.ParameterDescriptor<Double> ORIGIN_X

The operation parameter descriptor for the Longitude of topocentric origin parameter value.

Parameter names

EPSG:

Longitude of topocentric origin

Notes:

• Value domain: [-180.0 … 180.0]°

ORIGIN_Y

static final org.opengis.parameter.ParameterDescriptor<Double> ORIGIN_Y

The operation parameter descriptor for the Latitude of topocentric origin parameter value.

Parameter names

EPSG:

Latitude of topocentric origin

Notes:

• Value domain: [-90.0 … 90.0]°

ORIGIN_Z

static final org.opengis.parameter.ParameterDescriptor<Double> ORIGIN_Z

The operation parameter descriptor for the Ellipsoidal height of topocentric origin parameter value.

Parameter names

EPSG:

Ellipsoidal height of topocentric origin

PARAMETERS

private static final org.opengis.parameter.ParameterDescriptorGroup PARAMETERS

The group of all parameters expected by this coordinate operation.

Constructor Details

GeographicToTopocentric

public GeographicToTopocentric()

Constructs a provider for the 3-dimensional case. While this operation method looks like a map projection because it has a GeographicCRS source and CartesianCS destination, it is classified in the "Coordinate Operations other than Map Projections" category in EPSG guidance note.

Method Details

createMathTransform

public org.opengis.referencing.operation.MathTransform createMathTransform(org.opengis.referencing.operation.MathTransformFactory factory,
 org.opengis.parameter.ParameterValueGroup values)
                                                                    throws org.opengis.util.FactoryException

Creates a transform from the specified group of parameter values. The unit of measurement of input coordinates will be the units of the ellipsoid axes.

Parameters:

factory - the factory to use for creating the transform.

values - the parameter values that define the transform to create.

Returns:

the conversion from geographic to topocentric coordinates.

Throws:

org.opengis.util.FactoryException - if an error occurred while creating a transform.