org.geotoolkit.referencing.operation.provider
Class PseudoMercator

Object
  FormattableObject
      AbstractIdentifiedObject
          DefaultOperationMethod
              MathTransformProvider
                  MapProjection
                      PseudoMercator

All Implemented Interfaces:

Serializable, Formattable, LenientComparable, IdentifiedObject, OperationMethod

@Immutable
public class PseudoMercator
extends MapProjection

The provider for "Popular Visualisation Pseudo Mercator" projection (EPSG:1024). This is also known as the "Google projection", defined by popular demand but not considered a valid projection method.

The math transform implementations instantiated by this provider may be any of the following classes:

• Mercator

Since:

3.03

Version:

3.03

Author:

Martin Desruisseaux (Geomatys)

See Also:

Serialized Form

Module:

referencing/geotk-referencing (download)

View source code for this class

Field Summary

static ParameterDescriptor<Double>	CENTRAL_MERIDIAN The operation parameter descriptor for the central meridian parameter value.
static ParameterDescriptor<Double>	FALSE_EASTING The operation parameter descriptor for the false easting parameter value.
static ParameterDescriptor<Double>	FALSE_NORTHING The operation parameter descriptor for the false northing parameter value.
static ParameterDescriptor<Double>	LATITUDE_OF_ORIGIN The operation parameter descriptor for the latitude of origin parameter value.
static ParameterDescriptorGroup	PARAMETERS The parameters group.

Fields inherited from class MapProjection

ROLL_LONGITUDE, SEMI_MAJOR, SEMI_MINOR, X_SCALE, XY_PLANE_ROTATION, Y_SCALE

Fields inherited from class DefaultOperationMethod

sourceDimension, targetDimension

Fields inherited from class AbstractIdentifiedObject

EMPTY_ALIAS_ARRAY, EMPTY_IDENTIFIER_ARRAY, IDENTIFIER_COMPARATOR, NAME_COMPARATOR, REMARKS_COMPARATOR

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

PseudoMercator()
Constructs a new provider.

Method Summary

protected MathTransform2D	createMathTransform(ParameterValueGroup values) Creates a map projection from the specified group of parameter values.
Class<CylindricalProjection>	getOperationType() Returns the operation type for this map projection.

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

CENTRAL_MERIDIAN

public static final ParameterDescriptor<Double> CENTRAL_MERIDIAN

The operation parameter descriptor for the central meridian parameter value. This parameter is mandatory. Valid values range is [-180 … 180]° and default value is 0°.

LATITUDE_OF_ORIGIN

public static final ParameterDescriptor<Double> LATITUDE_OF_ORIGIN

The operation parameter descriptor for the latitude of origin parameter value. This parameter is mandatory. Valid values range is [-90 … 90]° and default value is 0°.

FALSE_EASTING

public static final ParameterDescriptor<Double> FALSE_EASTING

The operation parameter descriptor for the false easting parameter value. This parameter is mandatory. Valid values range is unrestricted and default value is 0 metre.

FALSE_NORTHING

public static final ParameterDescriptor<Double> FALSE_NORTHING

The operation parameter descriptor for the false northing parameter value. This parameter is mandatory. Valid values range is unrestricted and default value is 0 metre.

PARAMETERS

public static final ParameterDescriptorGroup PARAMETERS

The parameters group.

Constructor Detail

PseudoMercator

public PseudoMercator()

Constructs a new provider.

Method Detail

getOperationType

public Class<CylindricalProjection> getOperationType()

Returns the operation type for this map projection.

Overrides:

getOperationType in class MapProjection

Returns:

The GeoAPI interface implemented by this operation.

createMathTransform

protected MathTransform2D createMathTransform(ParameterValueGroup values)

Creates a map projection from the specified group of parameter values.

Specified by:

createMathTransform in class MapProjection

Parameters:

values - The group of parameter values.

Returns:

The created map projection.