Package org.geotools.referencing.operation.projection

Class PolarStereographic.ProviderB

Object

Formattable

AbstractIdentifiedObject

DefaultOperationMethod

MathTransformProvider

MapProjection.AbstractProvider

Stereographic.Provider

ProviderB

All Implemented Interfaces:

Serializable, IdentifiedObject, OperationMethod, PROJFormattable

Enclosing class:

PolarStereographic

public static final class PolarStereographic.ProviderB
extends Stereographic.Provider

The math transform provider for a Polar Stereographic (Variant B) projection. This provider includes a "Standard_Parallel_1" parameter and determines the hemisphere of the projection from the Standard_Parallel_1 value. It also uses the series equations for the inverse elliptical calculations.

Since:

2.4

Author:

Rueben Schulz

See Also:

• DefaultMathTransformFactory
• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class MathTransformProvider

MathTransformProvider.Delegate

Field Summary

Fields

Modifier and Type	Field	Description
static final ParameterDescriptor	STANDARD_PARALLEL	The operation parameter descriptor for the standardParallel parameter value.

Fields inherited from class MapProjection.AbstractProvider

CENTRAL_MERIDIAN, FALSE_EASTING, FALSE_NORTHING, LATITUDE_OF_CENTRE, LATITUDE_OF_ORIGIN, LONGITUDE_OF_CENTRE, SCALE_FACTOR, SEMI_MAJOR, SEMI_MINOR, STANDARD_PARALLEL_1, STANDARD_PARALLEL_2

Fields inherited from class DefaultOperationMethod

sourceDimensions, targetDimensions

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 OperationMethod

FORMULA_KEY

Constructor Summary

Constructors

Constructor	Description
ProviderB()	Constructs a new provider.

Method Summary

Modifier and Type	Method	Description
MathTransform	createMathTransform(ParameterValueGroup parameters)	Creates a transform from the specified group of parameter values.

Methods inherited from class Stereographic.Provider

getOperationType

Methods inherited from class MapProjection.AbstractProvider

doubleValue

Methods inherited from class MathTransformProvider

createDescriptor, createDescriptorGroup, createOptionalDescriptor, ensureValidValues, formatWKT, getParameter, intValue, stringValue, toMap, value

Methods inherited from class DefaultOperationMethod

checkDimensions, equals, formatPROJ, getFormula, getParameters, getSourceDimensions, getTargetDimensions, hashCode

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 IdentifiedObject

getAlias, getIdentifiers, getName, getRemarks, toWKT

Field Details

STANDARD_PARALLEL

public static final ParameterDescriptor STANDARD_PARALLEL

The operation parameter descriptor for the standardParallel parameter value. Valid values range is from -90 to 90°. The default value is 90°N.

Constructor Details

ProviderB

public ProviderB()

Constructs a new provider.

Method Details

createMathTransform

public MathTransform createMathTransform(ParameterValueGroup parameters)
                                  throws ParameterNotFoundException

Creates a transform from the specified group of parameter values.

Overrides:

createMathTransform in class Stereographic.Provider

Parameters:

parameters - The group of parameter values.

Returns:

The created math transform.

Throws:

ParameterNotFoundException - if a required parameter was not found.

See Also:

• MathTransformProvider.Delegate