Package csw.params.core.models

Class Angle$

java.lang.Object

csw.params.core.models.Angle$

All Implemented Interfaces:

Serializable

public class Angle$
extends Object
implements Serializable

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final Angle$	MODULE$	Static reference to the singleton instance of this Scala object.

Constructor Summary

Constructors

Constructor	Description
Angle$()

Method Summary

Modifier and Type	Method	Description
void	assertDe(double de)
void	assertRa(double ra)
protected long	CIRCLE()
double	D2H()	multiply to convert degrees to archours
int	D2M()	multiply to convert degrees to arcminute
int	D2Mas()	multiply to convert degrees to milliarcseconds
double	D2R()	multiply to convert degrees to radians
int	D2S()	multiply to convert degrees to arcsecond
long	D2Uas()	multiply to convert degrees to microarcseconds
char	DEGREE_SIGN()	round circle which marks degrees
String	deToString(double de2, boolean withColon)	Converts DE to a string in the format 01:02:03.333 (or '1d 2m 3.333s)' Minutes and seconds are auto added as needed.
double	distance(double ra1, double de1, double ra2, double de2)	calculate great circle distance of two points, coordinates are given in radians
Angle.AngleWrapperDouble	double2angle(double d)
double	H2D()	multiply to convert archour to degrees
int	H2Mas()	multiply to convert hours to milliarcseconds
double	H2R()	multiply to convert hours to radians
long	H2Uas()	multiply to convert hours to microarcseconds
int	HMin2Mas()	multiply to convert time minutes to milliarcseconds
long	HMin2Uas()	multiply to convert time minutes to microarcseconds
int	HSec2Mas()	multiply to convert time seconds to milliarcseconds
long	HSec2Uas()	multiply to convert time seconds to microarcseconds
Angle.AngleWrapperDouble	int2angle(int d)
Angle.AngleWrapperDouble	long2angle(long d)
double	M2D()	multiply to convert arcminute to toDegree
int	M2Mas()	multiply to convert minutes to milliarcseconds
double	M2R()	multiply to convert minutes to radians
long	M2Uas()	multiply to convert minutes to microarcseconds
double	Mas2R()	multiply to convert milliarcseconds to radians
Angle	max(Angle a1, Angle a2)	returns maximal angle from two options
Angle	min(Angle a1, Angle a2)	returns minimal angle from two options
double	normalizeRa(double ra2)	normalize RA into 0 - 2 * PI range
Angle	parseDe(String de)	Tries to parse Angle from string.
Angle	parseDe(String deSign, String deDegree, String deMin, String deSec)	Parse Declination from four values.
Angle	parseRa(String ra)	Tries to parse Angle from string.
Angle	parseRa(String raHour, String raMin, String raSec)	parse Right ascencion from triple values raHour raMin, raSec This method uses big decimal, so there are no rounding errors
scala.Tuple2<Angle,Angle>	parseRaDe(String str)	Parses pair of RA and De coordinates.
double	R2D()	multiply to convert radians to degrees
double	R2H()	multiply to convert radians to hours
double	R2M()	multiply to convert radians to minutes
double	R2Mas()	multiply to convert radians to milliarcseconds
double	R2S()	multiply to convert radians to arcseconds
double	R2Uas()	multiply to convert radians to microarcseconds
Angle	randomDe()	returns random angle with value between -PI/2 and + PI/2
Angle	randomRa()	returns random angle with value between 0 and 2*PI
String	raToString(double ra, boolean withColon)	Converts RA to a string in the format 01:02:03.333 (or '1h 2m 3.33s').
double	S2D()	multiply to convert arcsecond to toDegree
int	S2Mas()	multiply to convert Seconds to milliarcseconds
double	S2R()	multiply to convert arcseconds to radians
long	S2Uas()	multiply to convert Seconds to microarcseconds
double	Uas2D()	multiply to convert UAS to degrees
double	Uas2M()	multiply to convert UAS to minutes
double	Uas2R()	multiply to convert microarcseconds to radians
double	Uas2S()	multiply to convert UAS to Seconds

Methods inherited from class java.lang.Object

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

Field Details

MODULE$

public static final Angle$ MODULE$

Static reference to the singleton instance of this Scala object.

Constructor Details

Angle$

public Angle$()

Method Details

CIRCLE

protected long CIRCLE()

long2angle

public Angle.AngleWrapperDouble long2angle(long d)

int2angle

public Angle.AngleWrapperDouble int2angle(int d)

double2angle

public Angle.AngleWrapperDouble double2angle(double d)

randomRa

public Angle randomRa()

returns random angle with value between 0 and 2*PI

randomDe

public Angle randomDe()

returns random angle with value between -PI/2 and + PI/2

max

public Angle max(Angle a1,
 Angle a2)

returns maximal angle from two options

min

public Angle min(Angle a1,
 Angle a2)

returns minimal angle from two options

parseDe

public Angle parseDe(String deSign,
 String deDegree,
 String deMin,
 String deSec)

Parse Declination from four values. It uses BigDecimal, so there are no rounding errors

Parameters:

deSign - signum (ie + or -)

deDegree - declination in degrees

deMin - remaining part in arcminutes

deSec - remaining part in arcseconds

Returns:

declination in microarcseconds

parseDe

public Angle parseDe(String de)

Tries to parse Angle from string. It knows common formats used for Declination

Parameters:

de - (undocumented)

Returns:

(undocumented)

parseRa

public Angle parseRa(String raHour,
 String raMin,
 String raSec)

parse Right ascencion from triple values raHour raMin, raSec This method uses big decimal, so there are no rounding errors

Parameters:

raHour - ra hours value as String

raMin - ra minutes value as String

raSec - ra seconds value as String

Returns:

result in microarcseconds

parseRa

public Angle parseRa(String ra)

Tries to parse Angle from string. It knows common formats used for Right ascencion (including hours)

Parameters:

ra - (undocumented)

Returns:

(undocumented)

parseRaDe

public scala.Tuple2<Angle,Angle> parseRaDe(String str)

Parses pair of RA and De coordinates. This method should handle formats used in vizier. An example: The following writings are allowed:

 20 54 05.689 +37 01 17.38, 10:12:45.3-45:17:50, 15h17m-11d10m, 15h17+89d15, 275d11m15.6954s+17d59m59.876s
 12.34567h-17.87654d, 350.123456d-17.33333d <=> 350.123456 -17.33333
 

Parameters:

str - (undocumented)

Returns:

(undocumented)

normalizeRa

public double normalizeRa(double ra2)

normalize RA into 0 - 2 * PI range

Parameters:

ra2 - (undocumented)

Returns:

(undocumented)

assertRa

public void assertRa(double ra)

assertDe

public void assertDe(double de)

raToString

public String raToString(double ra,
 boolean withColon)

Converts RA to a string in the format 01:02:03.333 (or '1h 2m 3.33s'). Minutes and seconds are auto added as needed.

Parameters:

ra - in radians

withColon - if true format as hh:mm:ss.sss, otherwise XXh XXm XXs

Returns:

ra in string form

deToString

public String deToString(double de2,
 boolean withColon)

Converts DE to a string in the format 01:02:03.333 (or '1d 2m 3.333s)' Minutes and seconds are auto added as needed.

Parameters:

de2 - in radians

withColon - if true format as dd:mm:ss.sss, otherwise XXd XXm XXs

Returns:

de in string form

distance

public double distance(double ra1,
 double de1,
 double ra2,
 double de2)

calculate great circle distance of two points, coordinates are given in radians

Parameters:

ra1 - (undocumented)

de1 - (undocumented)

ra2 - (undocumented)

de2 - (undocumented)

Returns:

distance of two points in radians

D2R

public double D2R()

multiply to convert degrees to radians

R2D

public double R2D()

multiply to convert radians to degrees

D2H

public double D2H()

multiply to convert degrees to archours

H2D

public double H2D()

multiply to convert archour to degrees

D2M

public int D2M()

multiply to convert degrees to arcminute

M2D

public double M2D()

multiply to convert arcminute to toDegree

D2S

public int D2S()

multiply to convert degrees to arcsecond

S2D

public double S2D()

multiply to convert arcsecond to toDegree

H2R

public double H2R()

multiply to convert hours to radians

R2H

public double R2H()

multiply to convert radians to hours

R2M

public double R2M()

multiply to convert radians to minutes

M2R

public double M2R()

multiply to convert minutes to radians

Mas2R

public double Mas2R()

multiply to convert milliarcseconds to radians

Uas2R

public double Uas2R()

multiply to convert microarcseconds to radians

R2Mas

public double R2Mas()

multiply to convert radians to milliarcseconds

R2Uas

public double R2Uas()

multiply to convert radians to microarcseconds

H2Mas

public int H2Mas()

multiply to convert hours to milliarcseconds

HMin2Mas

public int HMin2Mas()

multiply to convert time minutes to milliarcseconds

HSec2Mas

public int HSec2Mas()

multiply to convert time seconds to milliarcseconds

H2Uas

public long H2Uas()

multiply to convert hours to microarcseconds

HMin2Uas

public long HMin2Uas()

multiply to convert time minutes to microarcseconds

HSec2Uas

public long HSec2Uas()

multiply to convert time seconds to microarcseconds

D2Mas

public int D2Mas()

multiply to convert degrees to milliarcseconds

M2Mas

public int M2Mas()

multiply to convert minutes to milliarcseconds

S2Mas

public int S2Mas()

multiply to convert Seconds to milliarcseconds

D2Uas

public long D2Uas()

multiply to convert degrees to microarcseconds

M2Uas

public long M2Uas()

multiply to convert minutes to microarcseconds

S2Uas

public long S2Uas()

multiply to convert Seconds to microarcseconds

Uas2D

public double Uas2D()

multiply to convert UAS to degrees

Uas2M

public double Uas2M()

multiply to convert UAS to minutes

Uas2S

public double Uas2S()

multiply to convert UAS to Seconds

S2R

public double S2R()

multiply to convert arcseconds to radians

R2S

public double R2S()

multiply to convert radians to arcseconds

DEGREE_SIGN

public char DEGREE_SIGN()

round circle which marks degrees