Package org.locationtech.proj4j.proj

Class AiryProjection

java.lang.Object

org.locationtech.proj4j.proj.Projection

org.locationtech.proj4j.proj.AiryProjection

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class AiryProjection
extends Projection

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private double	Cb
private double	cosph0
private static double	EPS
private static int	EQUIT
private int	mode
private static int	N_POLE
private boolean	no_cut
private static int	OBLIQ
private double	p_halfpi
private static int	S_POLE
private double	sinph0

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

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

Constructor Summary

Constructors

Constructor	Description
AiryProjection()

Method Summary

Modifier and Type	Method	Description
void	initialize()	Initialize the projection.
ProjCoordinate	project(double lplam, double lpphi, ProjCoordinate out)	Computes the projection of a given point (i.e.
java.lang.String	toString()

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

clone, equals, getAlpha, getAxisOrder, getEllipsoid, getEPSGCode, getEquatorRadius, getFalseEasting, getFalseNorthing, getFromMetres, getHeightOfOrbit, getLonC, getMaxLatitude, getMaxLatitudeDegrees, getMaxLongitude, getMaxLongitudeDegrees, getMinLatitude, getMinLatitudeDegrees, getMinLongitude, getMinLongitudeDegrees, getName, getPrimeMeridian, getPROJ4Description, getProjectionLatitude, getProjectionLatitude1, getProjectionLatitude1Degrees, getProjectionLatitude2, getProjectionLatitude2Degrees, getProjectionLatitudeDegrees, getProjectionLongitude, getProjectionLongitudeDegrees, getScaleFactor, getSouthernHemisphere, getTrueScaleLatitude, getTrueScaleLatitudeDegrees, getUnits, hashCode, hasInverse, inside, inverseProject, inverseProjectRadians, isConformal, isEqualArea, isGeographic, isRectilinear, normalizeLongitude, normalizeLongitudeRadians, parallelsAreParallel, project, projectInverse, projectRadians, setAlpha, setAlphaDegrees, setAxisOrder, setEllipsoid, setFalseEasting, setFalseNorthing, setFromMetres, setGamma, setGammaDegrees, setHeightOfOrbit, setLonC, setLonCDegrees, setMaxLatitude, setMaxLongitude, setMaxLongitudeDegrees, setMinLatitude, setMinLongitude, setMinLongitudeDegrees, setName, setNoUoff, setPrimeMeridian, setProjectionLatitude, setProjectionLatitude1, setProjectionLatitude1Degrees, setProjectionLatitude2, setProjectionLatitude2Degrees, setProjectionLatitudeDegrees, setProjectionLongitude, setProjectionLongitudeDegrees, setRadius, setScaleFactor, setSouthernHemisphere, setTrueScaleLatitude, setTrueScaleLatitudeDegrees, setUnits

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

p_halfpi

private double p_halfpi

sinph0

private double sinph0

cosph0

private double cosph0

Cb

private double Cb

mode

private int mode

no_cut

private boolean no_cut

EPS

private static final double EPS

See Also:

Constant Field Values

N_POLE

private static final int N_POLE

See Also:

Constant Field Values

S_POLE

private static final int S_POLE

See Also:

Constant Field Values

EQUIT

private static final int EQUIT

See Also:

Constant Field Values

OBLIQ

private static final int OBLIQ

See Also:

Constant Field Values

Constructor Detail

AiryProjection

public AiryProjection()

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

toString

public java.lang.String toString()

Overrides:

toString in class Projection