org.geotoolkit.referencing.operation.provider
Class ObliqueMercator

Object
  FormattableObject
      AbstractIdentifiedObject
          DefaultOperationMethod
              MathTransformProvider
                  MapProjection
                      ObliqueMercator

All Implemented Interfaces:

Serializable, Formattable, LenientComparable, IdentifiedObject, OperationMethod

Direct Known Subclasses:

HotineObliqueMercator, ObliqueMercator.TwoPoint

@Immutable
public class ObliqueMercator
extends MapProjection

The provider for "Oblique Mercator" projection (EPSG:9815). The programmatic names and parameters are enumerated at Oblique Mercator on RemoteSensing.org. The math transform implementations instantiated by this provider may be any of the following classes:

• ObliqueMercator

Since:

2.1

Version:

3.00

Author:

Rueben Schulz (UBC), Martin Desruisseaux (Geomatys)

See Also:

Serialized Form

Module:

referencing/geotk-referencing (download)

View source code for this class

Nested Class Summary

static class

ObliqueMercator.TwoPoint The provider for "Oblique Mercator" projection specified with two points on the central line.

Field Summary

static ParameterDescriptor<Double>	AZIMUTH The operation parameter descriptor for the azimuth 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_CENTRE The operation parameter descriptor for the latitude of origin parameter value.
static ParameterDescriptor<Double>	LONGITUDE_OF_CENTRE The operation parameter descriptor for the central meridian parameter value.
static ParameterDescriptorGroup	PARAMETERS The parameters group.
static ParameterDescriptor<Double>	RECTIFIED_GRID_ANGLE The operation parameter descriptor for the rectifiedGridAngle parameter value.
static ParameterDescriptor<Double>	SCALE_FACTOR The operation parameter descriptor for the scale factor parameter value.

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 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

ObliqueMercator()
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, 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

LONGITUDE_OF_CENTRE

public static final ParameterDescriptor<Double> LONGITUDE_OF_CENTRE

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_CENTRE

public static final ParameterDescriptor<Double> LATITUDE_OF_CENTRE

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°.

AZIMUTH

public static final ParameterDescriptor<Double> AZIMUTH

The operation parameter descriptor for the azimuth parameter value. Valid values range is from -360 to -270, -90 to 90, and 270 to 360 degrees. This parameter is mandatory and has no default value.

RECTIFIED_GRID_ANGLE

public static final ParameterDescriptor<Double> RECTIFIED_GRID_ANGLE

The operation parameter descriptor for the rectifiedGridAngle parameter value. This parameter is optional. Valid values rage is [-360 … 360]° and default value is the azimuth.

SCALE_FACTOR

public static final ParameterDescriptor<Double> SCALE_FACTOR

The operation parameter descriptor for the scale factor parameter value. This parameter is mandatory. Valid values range is (0 … ∞) and default value is 1.

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

ObliqueMercator

public ObliqueMercator()

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.