Class EquatorialCoordinates

java.lang.Object
  CoordinatePair
      SphericalCoordinates
          EquatorialCoordinates

All Implemented Interfaces:

java.lang.Cloneable

public class EquatorialCoordinates
extends SphericalCoordinates

Field Summary

CoordinateEpoch

epoch

Fields inherited from class SphericalCoordinates

angularAccuracy, coordinateSystem, localCoordinateSystem

Fields inherited from class CoordinatePair

x, X, y, Y

Constructor Summary

EquatorialCoordinates()

EquatorialCoordinates(double ra, double dec)

EquatorialCoordinates(double ra, double dec, double aEpoch)

EquatorialCoordinates(double ra, double dec, java.lang.String epochSpec)

EquatorialCoordinates(GalacticCoordinates galactic)

EquatorialCoordinates(java.lang.String text)

Method Summary

void	copy(SphericalCoordinates coords)
double	DEC()
double	declination()
void	edit(nom.tam.util.Cursor cursor, java.lang.String alt)
boolean	equals(java.lang.Object o)
double	getParallacticAngle(HorizontalCoordinates horizontal, double latitude)
void	parse(nom.tam.fits.Header header, java.lang.String alt)
void	parse(java.lang.String coords)
void	precess(CoordinateEpoch newEpoch)
void	precess(double newJulianEpoch)
void	precess(double newJulianEpoch, boolean updateYear)
double	RA()
double	rightAscension()
void	setDEC(double DEC)
void	setRA(double RA)
static void	toGalactic(EquatorialCoordinates equatorial, GalacticCoordinates galactic)
void	toGalacticOffset(Vector2D offset)
HorizontalCoordinates	toHorizontal(double longitude, double LST)
static void	toHorizontal(EquatorialCoordinates equatorial, HorizontalCoordinates horizontal, double longitude, double LST)
void	toHorizontal(HorizontalCoordinates toCoords, double longitude, double LST)
static void	toHorizontalOffset(Vector2D offset, double PA)
static void	toHorizontalOffset(Vector2D offset, EquatorialCoordinates equatorial, HorizontalCoordinates horizontal, double latitude)
java.lang.String	toString()
java.lang.String	toString(java.text.DecimalFormat df)
java.lang.String	toString(java.text.NumberFormat nf)

Methods inherited from class SphericalCoordinates

addOffset, canonicalLatitude, canonicalLongitude, copy, distanceTo, edit, equalAngles, getCosLat, getFitsAxisNames, getOffsetFrom, getOffsetFrom, getProjected, getSinLat, latitude, longitude, NaN, parse, project, set, setCanonicalLatitude, setCanonicalLongitude, setLatitude, setLongitude, setProjected, standardize, zero

Methods inherited from class CoordinatePair

clone, createFromDoubles, equals, getValue, isNaN, isNull, setValue, viewAsDoubles, viewAsDoubles, weightedAverageWith

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

epoch

public CoordinateEpoch epoch

Constructor Detail

EquatorialCoordinates

public EquatorialCoordinates()

EquatorialCoordinates

public EquatorialCoordinates(java.lang.String text)

EquatorialCoordinates

public EquatorialCoordinates(double ra,
                             double dec)

EquatorialCoordinates

public EquatorialCoordinates(double ra,
                             double dec,
                             double aEpoch)

EquatorialCoordinates

public EquatorialCoordinates(double ra,
                             double dec,
                             java.lang.String epochSpec)

EquatorialCoordinates

public EquatorialCoordinates(GalacticCoordinates galactic)

Method Detail

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class SphericalCoordinates

copy

public void copy(SphericalCoordinates coords)

RA

public double RA()

rightAscension

public double rightAscension()

DEC

public double DEC()

declination

public double declination()

setRA

public void setRA(double RA)

setDEC

public void setDEC(double DEC)

getParallacticAngle

public double getParallacticAngle(HorizontalCoordinates horizontal,
                                  double latitude)

toHorizontal

public HorizontalCoordinates toHorizontal(double longitude,
                                          double LST)

toHorizontal

public void toHorizontal(HorizontalCoordinates toCoords,
                         double longitude,
                         double LST)

toHorizontalOffset

public static void toHorizontalOffset(Vector2D offset,
                                      EquatorialCoordinates equatorial,
                                      HorizontalCoordinates horizontal,
                                      double latitude)

toHorizontalOffset

public static void toHorizontalOffset(Vector2D offset,
                                      double PA)

toGalacticOffset

public void toGalacticOffset(Vector2D offset)

toGalactic

public static void toGalactic(EquatorialCoordinates equatorial,
                              GalacticCoordinates galactic)

toHorizontal

public static void toHorizontal(EquatorialCoordinates equatorial,
                                HorizontalCoordinates horizontal,
                                double longitude,
                                double LST)

precess

public void precess(CoordinateEpoch newEpoch)

precess

public void precess(double newJulianEpoch)

precess

public void precess(double newJulianEpoch,
                    boolean updateYear)

toString

public java.lang.String toString()

Overrides:

toString in class SphericalCoordinates

toString

public java.lang.String toString(java.text.NumberFormat nf)

Overrides:

toString in class SphericalCoordinates

toString

public java.lang.String toString(java.text.DecimalFormat df)

Overrides:

toString in class SphericalCoordinates

parse

public void parse(java.lang.String coords)
           throws java.lang.NumberFormatException,
                  java.lang.IllegalArgumentException

Overrides:

parse in class SphericalCoordinates

Throws:

java.lang.NumberFormatException

java.lang.IllegalArgumentException

edit

public void edit(nom.tam.util.Cursor cursor,
                 java.lang.String alt)
          throws nom.tam.fits.HeaderCardException

Overrides:

edit in class SphericalCoordinates

Throws:

nom.tam.fits.HeaderCardException

parse

public void parse(nom.tam.fits.Header header,
                  java.lang.String alt)

Overrides:

parse in class SphericalCoordinates