org.osgeo.proj4j.proj

Class AitoffProjection

java.lang.Object

org.osgeo.proj4j.proj.Projection

org.osgeo.proj4j.proj.CylindricalProjection

org.osgeo.proj4j.proj.PseudoCylindricalProjection

org.osgeo.proj4j.proj.AitoffProjection

All Implemented Interfaces:

Cloneable

Direct Known Subclasses:

WinkelTripelProjection

public class AitoffProjection
extends PseudoCylindricalProjection

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	AITOFF
protected static int	WINKEL

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
AitoffProjection()
AitoffProjection(int type, double projectionLatitude)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasInverse() Tests whether this projection has an inverse.
void	initialize() Initialize the projection.
ProjCoordinate	project(double lplam, double lpphi, ProjCoordinate out) Computes the projection of a given point (i.e.
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, inside, inverseProject, inverseProjectRadians, isConformal, isEqualArea, 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

Field Detail

AITOFF

protected static final int AITOFF

See Also:

Constant Field Values

WINKEL

protected static final int WINKEL

See Also:

Constant Field Values

Constructor Detail

AitoffProjection

public AitoffProjection()

AitoffProjection

public AitoffProjection(int type,
                double projectionLatitude)

Method Detail

project

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

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)

out - 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

hasInverse

public boolean hasInverse()

Description copied from class: Projection

Tests whether this projection has an inverse. If this method returns true then the Projection.inverseProject(ProjCoordinate, ProjCoordinate) and Projection.inverseProjectRadians(ProjCoordinate, ProjCoordinate) methods will return meaningful results.

Overrides:

hasInverse in class Projection

Returns:

true if this projection has an inverse

toString

public String toString()

Overrides:

toString in class PseudoCylindricalProjection