org.geotools.referencing.operation.projection
Class Stereographic.Provider_Polar_B

java.lang.Object
  org.geotools.referencing.wkt.Formattable
      org.geotools.referencing.AbstractIdentifiedObject
          org.geotools.referencing.operation.DefaultOperationMethod
              org.geotools.referencing.operation.MathTransformProvider
                  org.geotools.referencing.operation.projection.MapProjection.AbstractProvider
                      org.geotools.referencing.operation.projection.Stereographic.Provider_Polar_B

All Implemented Interfaces:

org.opengis.referencing.IdentifiedObject, org.opengis.referencing.operation.OperationMethod, java.io.Serializable

Direct Known Subclasses:

Stereographic.Provider_North_Pole

Enclosing class:

Stereographic

public static class Stereographic.Provider_Polar_B

extends MapProjection.AbstractProvider

The MathTransformProvider for a Stereographic Polar (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.

Version:

$Id: Stereographic.java 17672 2006-01-19 00:25:55Z desruisseaux $

Author:

Rueben Schulz

See Also:

DefaultMathTransformFactory, Serialized Form

Nested Class Summary

Nested classes inherited from class org.geotools.referencing.operation.MathTransformProvider

MathTransformProvider.Delegate

Field Summary

static org.opengis.parameter.ParameterDescriptor

LATITUDE_TRUE_SCALE The operation parameter descriptor for the parameter value.

Fields inherited from class org.geotools.referencing.operation.projection.MapProjection.AbstractProvider

CENTRAL_MERIDIAN, FALSE_EASTING, FALSE_NORTHING, LATITUDE_OF_ORIGIN, SCALE_FACTOR, SEMI_MAJOR, SEMI_MINOR, STANDARD_PARALLEL, STANDARD_PARALLEL_1, STANDARD_PARALLEL_2

Fields inherited from class org.geotools.referencing.operation.DefaultOperationMethod

sourceDimensions, targetDimensions

Fields inherited from class org.geotools.referencing.AbstractIdentifiedObject

EMPTY_ALIAS_ARRAY, EMPTY_IDENTIFIER_ARRAY, IDENTIFIER_COMPARATOR, NAME_COMPARATOR, REMARKS_COMPARATOR

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

FORMULA_KEY

Fields inherited from interface org.opengis.referencing.IdentifiedObject

ALIAS_KEY, IDENTIFIERS_KEY, NAME_KEY, REMARKS_KEY

Constructor Summary

	Stereographic.Provider_Polar_B() Constructs a new provider.
protected	Stereographic.Provider_Polar_B(org.opengis.parameter.ParameterDescriptorGroup params) Constructs a new provider.

Method Summary

org.opengis.referencing.operation.MathTransform	createMathTransform(org.opengis.parameter.ParameterValueGroup parameters) Creates a transform from the specified group of parameter values.
protected java.lang.Class	getOperationType() Returns the operation type for this map projection.

Methods inherited from class org.geotools.referencing.operation.projection.MapProjection.AbstractProvider

doubleValue

Methods inherited from class org.geotools.referencing.operation.MathTransformProvider

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

Methods inherited from class org.geotools.referencing.operation.DefaultOperationMethod

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

Methods inherited from class org.geotools.referencing.AbstractIdentifiedObject

asSet, ensureAngularUnit, ensureLinearUnit, ensureNonNull, ensureNonNull, ensureTimeUnit, equals, equals, equals, equals, getAlias, getIdentifier, getIdentifier, getIdentifiers, getName, getName, getName, getProperties, getProperties, getRemarks, nameMatches, nameMatches

Methods inherited from class org.geotools.referencing.wkt.Formattable

toString, toWKT, toWKT, 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 Detail

LATITUDE_TRUE_SCALE

public static final org.opengis.parameter.ParameterDescriptor LATITUDE_TRUE_SCALE

The operation parameter descriptor for the parameter value. Valid values range is from -90 to 90?.

Constructor Detail

Stereographic.Provider_Polar_B

public Stereographic.Provider_Polar_B()

Constructs a new provider.

Stereographic.Provider_Polar_B

protected Stereographic.Provider_Polar_B(org.opengis.parameter.ParameterDescriptorGroup params)

Constructs a new provider.

Method Detail

getOperationType

protected java.lang.Class getOperationType()

Returns the operation type for this map projection.

Overrides:

getOperationType in class MapProjection.AbstractProvider

createMathTransform

public org.opengis.referencing.operation.MathTransform createMathTransform(org.opengis.parameter.ParameterValueGroup parameters)
                                                                    throws org.opengis.parameter.ParameterNotFoundException

Creates a transform from the specified group of parameter values.

Specified by:

createMathTransform in class MathTransformProvider

Parameters:

parameters - The group of parameter values.

Returns:

The created math transform.

Throws:

org.opengis.parameter.ParameterNotFoundException - if a required parameter was not found.

See Also:

MathTransformProvider.Delegate