org.esa.beam.framework.dataop.projection
Class Mollweide

java.lang.Object
  org.geotools.referencing.wkt.Formattable
      org.geotools.referencing.operation.transform.AbstractMathTransform
          org.geotools.referencing.operation.projection.MapProjection
              org.esa.beam.framework.dataop.projection.Mollweide

All Implemented Interfaces:

Serializable, org.opengis.referencing.operation.MathTransform, org.opengis.referencing.operation.MathTransform2D

public class Mollweide
extends org.geotools.referencing.operation.projection.MapProjection

The Mollweide projection is a pseudocylindrical map projection.

It is used primarily where accurate representation of area takes precedence over shape, for instance small maps depicting global distributions.

Since:

4.8

See Also:

Serialized Form

Nested Class Summary

static class

Mollweide.Provider

Nested classes/interfaces inherited from class org.geotools.referencing.operation.projection.MapProjection

org.geotools.referencing.operation.projection.MapProjection.AbstractProvider

Field Summary

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

centralMeridian, en0, en1, en2, en3, en4, excentricity, excentricitySquared, falseEasting, falseNorthing, globalScale, invertible, isSpherical, latitudeOfOrigin, LOGGER, scaleFactor, semiMajor, semiMinor

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

SINGLE_LINE

Constructor Summary

protected

Mollweide(org.opengis.parameter.ParameterValueGroup parameters) Constructs a new map projection from the supplied parameters.

Method Summary

boolean	equals(Object o)
org.opengis.parameter.ParameterDescriptorGroup	getParameterDescriptors()
int	hashCode()
protected Point2D	inverseTransformNormalized(double x, double y, Point2D ptDst) Transforms the specified (x,y) coordinates and stores the result in ptDst.
protected Point2D	transformNormalized(double x, double y, Point2D ptDst) Transforms the specified (λ,φ) coordinates (units in radians) and stores the result in ptDst (linear distance on a unit sphere).

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

getParameterValues, getSourceDimensions, getTargetDimensions, getToleranceForAssertions, inv_mlfn, inverse, mlfn, resetWarnings, transform, transform, transform

Methods inherited from class org.geotools.referencing.operation.transform.AbstractMathTransform

createTransformedShape, derivative, derivative, ensureNonNull, formatWKT, getName, isIdentity, needCopy, rollLongitude, transform, transform, transform

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

cleanupThreadLocals, 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.operation.MathTransform2D

createTransformedShape, derivative

Methods inherited from interface org.opengis.referencing.operation.MathTransform

derivative, isIdentity, toWKT, transform, transform, transform

Constructor Detail

Mollweide

protected Mollweide(org.opengis.parameter.ParameterValueGroup parameters)
             throws org.opengis.parameter.ParameterNotFoundException

Constructs a new map projection from the supplied parameters.

Parameters:

parameters - The parameter values in standard units.

Throws:

org.opengis.parameter.ParameterNotFoundException - if a mandatory parameter is missing.

Method Detail

getParameterDescriptors

public org.opengis.parameter.ParameterDescriptorGroup getParameterDescriptors()

Specified by:

getParameterDescriptors in class org.geotools.referencing.operation.projection.MapProjection

transformNormalized

protected Point2D transformNormalized(double x,
                                      double y,
                                      Point2D ptDst)
                               throws org.geotools.referencing.operation.projection.ProjectionException

Transforms the specified (λ,φ) coordinates (units in radians) and stores the result in ptDst (linear distance on a unit sphere).

Specified by:

transformNormalized in class org.geotools.referencing.operation.projection.MapProjection

Throws:

org.geotools.referencing.operation.projection.ProjectionException

inverseTransformNormalized

protected Point2D inverseTransformNormalized(double x,
                                             double y,
                                             Point2D ptDst)
                                      throws org.geotools.referencing.operation.projection.ProjectionException

Transforms the specified (x,y) coordinates and stores the result in ptDst.

Specified by:

inverseTransformNormalized in class org.geotools.referencing.operation.projection.MapProjection

Throws:

org.geotools.referencing.operation.projection.ProjectionException

equals

public boolean equals(Object o)

Overrides:

equals in class org.geotools.referencing.operation.projection.MapProjection

hashCode

public int hashCode()

Overrides:

hashCode in class org.geotools.referencing.operation.projection.MapProjection