Class SphericalCoordinates

java.lang.Object
  CoordinatePair
      SphericalCoordinates

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

EquatorialCoordinates, GalacticCoordinates, HorizontalCoordinates

public class SphericalCoordinates
extends CoordinatePair

Field Summary

static double	angularAccuracy
CoordinateSystem	coordinateSystem
CoordinateSystem	localCoordinateSystem

Fields inherited from class CoordinatePair

x, X, y, Y

Constructor Summary

SphericalCoordinates()

SphericalCoordinates(double X, double Y)

Method Summary

void	addOffset(Vector2D offset)
double	canonicalLatitude()
double	canonicalLongitude()
void	copy(CoordinatePair coords)
double	distanceTo(SphericalCoordinates point)
void	edit(nom.tam.util.Cursor cursor)
void	edit(nom.tam.util.Cursor cursor, java.lang.String alt)
static boolean	equalAngles(double a1, double a2)
boolean	equals(java.lang.Object o)
double	getCosLat()
java.lang.String[]	getFitsAxisNames(SphericalProjection projection)
Vector2D	getOffsetFrom(SphericalCoordinates reference)
void	getOffsetFrom(SphericalCoordinates reference, Vector2D toOffset)
CoordinatePair	getProjected(SphericalProjection projection)
double	getSinLat()
double	latitude()
double	longitude()
void	NaN()
void	parse(nom.tam.fits.Header header)
void	parse(nom.tam.fits.Header header, java.lang.String alt)
void	parse(java.lang.String coords)
void	project(SphericalProjection projection, CoordinatePair toOffset)
void	set(double lon, double lat)
void	setCanonicalLatitude(double value)
void	setCanonicalLongitude(double value)
void	setLatitude(double value)
void	setLongitude(double value)
void	setProjected(SphericalProjection projection, CoordinatePair fromOffset)
void	standardize()
java.lang.String	toString()
java.lang.String	toString(java.text.DecimalFormat df)
java.lang.String	toString(java.text.NumberFormat nf)
void	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

coordinateSystem

public CoordinateSystem coordinateSystem

localCoordinateSystem

public CoordinateSystem localCoordinateSystem

angularAccuracy

public static final double angularAccuracy

See Also:

Constant Field Values

Constructor Detail

SphericalCoordinates

public SphericalCoordinates()

SphericalCoordinates

public SphericalCoordinates(double X,
                            double Y)

Method Detail

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class CoordinatePair

copy

public void copy(CoordinatePair coords)

Overrides:

copy in class CoordinatePair

zero

public void zero()

Overrides:

zero in class CoordinatePair

NaN

public void NaN()

Overrides:

NaN in class CoordinatePair

set

public void set(double lon,
                double lat)

Overrides:

set in class CoordinatePair

longitude

public double longitude()

latitude

public double latitude()

canonicalLongitude

public double canonicalLongitude()

canonicalLatitude

public double canonicalLatitude()

setLongitude

public void setLongitude(double value)

setLatitude

public void setLatitude(double value)

setCanonicalLongitude

public void setCanonicalLongitude(double value)

setCanonicalLatitude

public void setCanonicalLatitude(double value)

getCosLat

public double getCosLat()

getSinLat

public double getSinLat()

project

public void project(SphericalProjection projection,
                    CoordinatePair toOffset)

setProjected

public void setProjected(SphericalProjection projection,
                         CoordinatePair fromOffset)

getProjected

public CoordinatePair getProjected(SphericalProjection projection)

addOffset

public void addOffset(Vector2D offset)

getOffsetFrom

public Vector2D getOffsetFrom(SphericalCoordinates reference)

getOffsetFrom

public void getOffsetFrom(SphericalCoordinates reference,
                          Vector2D toOffset)

standardize

public void standardize()

getFitsAxisNames

public java.lang.String[] getFitsAxisNames(SphericalProjection projection)

toString

public java.lang.String toString()

Overrides:

toString in class CoordinatePair

toString

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

Overrides:

toString in class CoordinatePair

toString

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

parse

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

Overrides:

parse in class CoordinatePair

Throws:

java.lang.NumberFormatException

java.lang.IllegalArgumentException

distanceTo

public double distanceTo(SphericalCoordinates point)

edit

public void edit(nom.tam.util.Cursor cursor)
          throws nom.tam.fits.HeaderCardException

Throws:

nom.tam.fits.HeaderCardException

edit

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

Throws:

nom.tam.fits.HeaderCardException

parse

public void parse(nom.tam.fits.Header header)

parse

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

equalAngles

public static boolean equalAngles(double a1,
                                  double a2)