com.jhlabs.map.proj
Class EckertGreifendorffProjection

java.lang.Object
  com.jhlabs.map.proj.Projection
      com.jhlabs.map.proj.PseudoCylindricalProjection
          com.jhlabs.map.proj.EckertGreifendorffProjection

All Implemented Interfaces:

Serializable, Cloneable

public class EckertGreifendorffProjection
extends PseudoCylindricalProjection

See Also:

Serialized Form

Field Summary

Fields inherited from class com.jhlabs.map.proj.Projection

a, DTR, e, ellipsoid, EPS10, es, falseEasting, falseNorthing, fromMetres, geocentric, maxLatitude, maxLongitude, minLatitude, minLongitude, name, one_es, projectionLatitude, projectionLongitude, rone_es, RTD, scaleFactor, spherical, trueScaleLatitude

Constructor Summary

EckertGreifendorffProjection()

Method Summary

double	getM()
void	initialize() Initialize the projection.
boolean	isEqualArea() Returns true if this projection is equal area
Point2D.Double	project(double lplam, double lpphi, Point2D.Double xy) The method which actually does the projection.
void	setM(double m)
String	toString()

Methods inherited from class com.jhlabs.map.proj.PseudoCylindricalProjection

parallelsAreParallel

Methods inherited from class com.jhlabs.map.proj.Projection

binarySearchInverse, binarySearchInverse, clone, getEllipsoid, getEPSGCode, getEquatorRadius, getFalseEasting, getFalseNorthing, getFromMetres, getMaxLatitude, getMaxLatitudeDegrees, getMaxLongitude, getMaxLongitudeDegrees, getMinLatitude, getMinLatitudeDegrees, getMinLongitude, getMinLongitudeDegrees, getName, getPROJ4Description, getProjectionDescription, getProjectionLatitude, getProjectionLatitudeDegrees, getProjectionLongitude, getProjectionLongitudeDegrees, getScaleFactor, getTrueScaleLatitude, getTrueScaleLatitudeDegrees, hasInverse, inside, inverseTransform, inverseTransform, inverseTransform, inverseTransformRadians, inverseTransformRadians, inverseTransformRadians, isConformal, isRectilinear, main, projectInverse, setEllipsoid, setFalseEasting, setFalseNorthing, setFromMetres, setMaxLatitude, setMaxLongitude, setMaxLongitudeDegrees, setMinLatitude, setMinLongitude, setMinLongitudeDegrees, setName, setProjectionLatitude, setProjectionLatitudeDegrees, setProjectionLongitude, setProjectionLongitudeDegrees, setScaleFactor, setTrueScaleLatitude, setTrueScaleLatitudeDegrees, testBinarySearchInverse, transform, transform, transform, transform, transformRadians, transformRadians, transformRadians

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

EckertGreifendorffProjection

public EckertGreifendorffProjection()

Method Detail

project

public Point2D.Double project(double lplam,
                              double lpphi,
                              Point2D.Double xy)

Description copied from class: Projection

The method which actually does the projection. This should be overridden for all projections.

Overrides:

project in class Projection

Parameters:

lplam - Longitude in radians.

lpphi - Latitude in radians.

xy - The projected point.

Returns:

The projected point, identical to parameter dst.

initialize

public void initialize()

Description copied from class: Projection

Initialize the projection. This should be called after setting parameters and before using the projection. This is for performance reasons as initialization may be expensive.

Overrides:

initialize in class Projection

isEqualArea

public boolean isEqualArea()

Returns true if this projection is equal area

Overrides:

isEqualArea in class Projection

setM

public void setM(double m)

getM

public double getM()

toString

public String toString()

Overrides:

toString in class PseudoCylindricalProjection