org.osgeo.proj4j.proj

Class HammerProjection

java.lang.Object

org.osgeo.proj4j.proj.Projection

org.osgeo.proj4j.proj.CylindricalProjection

org.osgeo.proj4j.proj.PseudoCylindricalProjection

org.osgeo.proj4j.proj.HammerProjection

All Implemented Interfaces:

Cloneable

public class HammerProjection
extends PseudoCylindricalProjection

Field Summary

Fields inherited from class org.osgeo.proj4j.proj.Projection

a, alpha, DTR, e, ellipsoid, EPS10, es, falseEasting, falseNorthing, fromMetres, geocentric, isSouth, lonc, maxLatitude, maxLongitude, minLatitude, minLongitude, name, one_es, projectionLatitude, projectionLatitude1, projectionLatitude2, projectionLongitude, rone_es, RTD, scaleFactor, spherical, totalScale, trueScaleLatitude, unit

Constructor Summary

Constructors

Constructor and Description
HammerProjection()

Method Summary

Methods

Modifier and Type	Method and Description
double	getM()
double	getW()
void	initialize() Initialize the projection.
boolean	isEqualArea() Returns true if this projection is equal area
ProjCoordinate	project(double lplam, double lpphi, ProjCoordinate xy) Computes the projection of a given point (i.e.
void	setM(double m)
void	setW(double w)
String	toString()

Methods inherited from class org.osgeo.proj4j.proj.PseudoCylindricalProjection

isRectilinear

Methods inherited from class org.osgeo.proj4j.proj.Projection

clone, getAlpha, getEllipsoid, getEPSGCode, getEquatorRadius, getFalseEasting, getFalseNorthing, getFromMetres, getLonC, getMaxLatitude, getMaxLatitudeDegrees, getMaxLongitude, getMaxLongitudeDegrees, getMinLatitude, getMinLatitudeDegrees, getMinLongitude, getMinLongitudeDegrees, getName, getPROJ4Description, getProjectionLatitude, getProjectionLatitude1, getProjectionLatitude1Degrees, getProjectionLatitude2, getProjectionLatitude2Degrees, getProjectionLatitudeDegrees, getProjectionLongitude, getProjectionLongitudeDegrees, getScaleFactor, getSouthernHemisphere, getTrueScaleLatitude, getTrueScaleLatitudeDegrees, hasInverse, inside, inverseProject, inverseProjectRadians, isConformal, normalizeLongitude, normalizeLongitudeRadians, parallelsAreParallel, project, projectInverse, projectRadians, setAlphaDegrees, setEllipsoid, setFalseEasting, setFalseNorthing, setFromMetres, setLonCDegrees, setMaxLatitude, setMaxLongitude, setMaxLongitudeDegrees, setMinLatitude, setMinLongitude, setMinLongitudeDegrees, setName, setProjectionLatitude, setProjectionLatitude1, setProjectionLatitude1Degrees, setProjectionLatitude2, setProjectionLatitude2Degrees, setProjectionLatitudeDegrees, setProjectionLongitude, setProjectionLongitudeDegrees, setScaleFactor, setSouthernHemisphere, setTrueScaleLatitude, setTrueScaleLatitudeDegrees, setUnits

Methods inherited from class java.lang.Object

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

Constructor Detail

HammerProjection

public HammerProjection()

Method Detail

project

public ProjCoordinate project(double lplam,
                     double lpphi,
                     ProjCoordinate xy)

Description copied from class: Projection

Computes the projection of a given point (i.e. from geographics to projection space). This should be overridden for all projections.

Overrides:

project in class Projection

Parameters:

lplam - the geographic x ordinate (in radians)

lpphi - the geographic y ordinatee (in radians)

xy - the projected coordinate (in coordinate system units)

Returns:

the target coordinate

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

Returns:

true if this projection is equal-area

setW

public void setW(double w)

getW

public double getW()

setM

public void setM(double m)

getM

public double getM()

toString

public String toString()

Overrides:

toString in class PseudoCylindricalProjection