A B C D E F G H I J L M N O P Q R S T U V X Y Z

A

a - Variable in class com.mhuss.AstroLib.TimePair

The start or rise time

A_TWI_ALT - Static variable in class com.mhuss.AstroLib.RiseSet

Astronomical twilight altitude (when sun is 18 degrees below horizon).

acose(double) - Static method in class com.mhuss.AstroLib.MathOps

Calculates the arc cosine, but limits the input to the range ( -1.0 < rad < +1.0 ).

ageOfMoonInDays(double) - Static method in class com.mhuss.AstroLib.LunarCalc

Calculate the age of the moon in days for the given Julian day.

ageOfMoonInDays(GregorianCalendar) - Static method in class com.mhuss.AstroLib.LunarCalc

Calculate the age of the moon in days for the given Calendar instance.

ageOfMoonInDays() - Static method in class com.mhuss.AstroLib.LunarCalc

Calculate the present age of the moon in days.

asine(double) - Static method in class com.mhuss.AstroLib.MathOps

Calculates the arc sine, but limits the input to the range ( -1.0 < rad < +1.0 ).

Astro - Class in com.mhuss.AstroLib

Useful constants

Astro() - Constructor for class com.mhuss.AstroLib.Astro

AstroDate - Class in com.mhuss.AstroLib

A support class for DateOps.

AstroDate() - Constructor for class com.mhuss.AstroLib.AstroDate

Default constructor = epoch J2000 (noon on 1/1/2000)

AstroDate(int, int, int, int) - Constructor for class com.mhuss.AstroLib.AstroDate

Literal (member by member) constructor

AstroDate(int, int, int, int, int, int) - Constructor for class com.mhuss.AstroLib.AstroDate

Explicit day, month, year, hour, minute, and second constructor

AstroDate(int, int, int) - Constructor for class com.mhuss.AstroLib.AstroDate

Day, Month, Year constructor (time defaults to 00:00:00 = midnight)

AstroDate(int, int, int, double) - Constructor for class com.mhuss.AstroLib.AstroDate

Day, Month, Year + fraction of a day constructor

AstroDate(double) - Constructor for class com.mhuss.AstroLib.AstroDate

Julian Day constructor.

ASTRONOMICAL_TWI - Static variable in class com.mhuss.AstroLib.RiseSet

Calulation type (pseudo-enum)

AstroOps - Class in com.mhuss.AstroLib

AstroOps is a 'catch-all' class that performs some useful calculation functions that didn't fit anywhere else.

AstroOps() - Constructor for class com.mhuss.AstroLib.AstroOps

AstroTest - Class in com.mhuss.AstroLib

AstroTest() - Constructor for class com.mhuss.AstroLib.AstroTest

AtlasRef - Class in com.mhuss.AstroLib

AtlasRef is a class that figures out which page in a number of atlases best show the given RA and Dec.

AtlasRef() - Constructor for class com.mhuss.AstroLib.AtlasRef

AU - Static variable in class com.mhuss.AstroLib.PlanetData

B

b - Variable in class com.mhuss.AstroLib.TimePair

The end or set time.

BAND_0 - Static variable in class com.mhuss.AstroLib.VisLimit

Band mask

BAND_1 - Static variable in class com.mhuss.AstroLib.VisLimit

Band mask

BAND_2 - Static variable in class com.mhuss.AstroLib.VisLimit

Band mask

BAND_3 - Static variable in class com.mhuss.AstroLib.VisLimit

Band mask

BAND_4 - Static variable in class com.mhuss.AstroLib.VisLimit

Band mask

boolCheck(String) - Static method in class com.mhuss.Util.Str

Check for a string which represents boolean true.

C

c - Variable in class com.mhuss.AstroLib.TimePair

The third (Culmination) time.

C_TWI_ALT - Static variable in class com.mhuss.AstroLib.RiseSet

Civil twilight altitude (when sun is 6 degrees below horizon).

calc(double) - Method in class com.mhuss.AstroLib.Nutation

Calculate nutation values.

calc(int, double, double, ObsInfo) - Method in class com.mhuss.AstroLib.PlanetData

Calculate the data for a given planet, julian day, and location.

calc(int, double, ObsInfo) - Method in class com.mhuss.AstroLib.PlanetData

calc(int, double, double, ObsInfo, boolean, boolean) - Method in class com.mhuss.AstroLib.PlanetData

Calculate the data for a given planet, julian day, and location.

calcAllLEs(LocationElements, double) - Method in class com.mhuss.AstroLib.Lunar

Calculate the fundamentals and then all three location elements for the given time.

calcAllLEs(LocationElements, double) - Static method in class com.mhuss.AstroLib.Pluto

Calculate all locations elements for a given time.

calcAllLEs(LocationElements, double, int) - Static method in class com.mhuss.AstroLib.Vsop

Calculate all three location elements of the specified planet at the given time.

calcAndPrint(DarkCalInput) - Method in class com.mhuss.AstroLib.DarkCal

Calculate the DarkCalData values and print them out.

calcDeltaEpsilon(double) - Method in class com.mhuss.AstroLib.Nutation

Calculate delta Epsilon nutation value only.

calcDeltaPhi(double) - Method in class com.mhuss.AstroLib.Nutation

Calculate delta Phi nutation value only.

calcFundamentals(double) - Method in class com.mhuss.AstroLib.Lunar

Calculates the lunar fundamanentals for a given time.

calcLE(double, int, int) - Static method in class com.mhuss.AstroLib.Vsop

Calculate a single location element (latitude, longitude, or radius).

calcLon(int, double, ObsInfo) - Method in class com.mhuss.AstroLib.PlanetData

This calculates all LocationElements, then returns the longitude.

calendarToDay(Calendar) - Static method in class com.mhuss.AstroLib.DateOps

Convert a Java Calendar to Julian day value in long form.

calendarToDoubleDay(Calendar) - Static method in class com.mhuss.AstroLib.DateOps

Convert a Java Calendar to a Julian day value in double form.

cartesianToPolar(double[], double[]) - Static method in class com.mhuss.AstroLib.MathOps

CIVIL_TWI - Static variable in class com.mhuss.AstroLib.RiseSet

Calulation type (pseudo-enum)

CMac - Class in com.mhuss.Util

This is a set of handy utility functions (from 'C' land).

CMac() - Constructor for class com.mhuss.Util.CMac

com.mhuss.AstroLib - package com.mhuss.AstroLib

com.mhuss.Util - package com.mhuss.Util

computeSkyBrightness(VisLimitAngularBrightnessData) - Method in class com.mhuss.AstroLib.VisLimit

Compute the sky brightness.

CULMINATING - Static variable in class com.mhuss.AstroLib.RiseSet

State enum

D

DarkCal - Class in com.mhuss.AstroLib

A command-line program to determine the darkest hours for a given location & month.

DarkCal(boolean) - Constructor for class com.mhuss.AstroLib.DarkCal

Constructor (HTML switch only)

DarkCal(PrintWriter, boolean) - Constructor for class com.mhuss.AstroLib.DarkCal

Constructor (PrintWriter and HTML switch)

DarkCal(PrintWriter, boolean, boolean) - Constructor for class com.mhuss.AstroLib.DarkCal

Constructor (PrintWriter, HTML switch, and printable switch)

DarkCalCalc - Class in com.mhuss.AstroLib

A class to calculate and store DarkCal data, and optionally cache the data to a file.

DarkCalCalc(DarkCalInput, boolean) - Constructor for class com.mhuss.AstroLib.DarkCalCalc

Constructor

DarkCalData - Class in com.mhuss.AstroLib

A simple struct-style class to store DarkCal data

DarkCalInput - Class in com.mhuss.AstroLib

A simple struct-style class to hold date & observer location.

DarkCalInput() - Constructor for class com.mhuss.AstroLib.DarkCalInput

Default constructor.

DarkCalInput(int, int, double, double, int) - Constructor for class com.mhuss.AstroLib.DarkCalInput

Explicit (all values) constructor.

DarkCalProp - Class in com.mhuss.AstroLib

Properties file support for DarkCal

DarkCalProp() - Constructor for class com.mhuss.AstroLib.DarkCalProp

date(Date, int) - Static method in class com.mhuss.Util.DateU

Convert a Date into a date String using the default Locale.

date(Date) - Static method in class com.mhuss.Util.DateU

Convert a Date into a date String using the default Locale and the DateFormat.MEDIUM size.

dateNow(int) - Static method in class com.mhuss.Util.DateU

Return 'now' as a date String using the default Locale

dateNow() - Static method in class com.mhuss.Util.DateU

Return 'now' as a date String using the default Locale and the DateFormat.MEDIUM size.

DateOps - Class in com.mhuss.AstroLib

A class to perform calendrical conversions.

DateOps() - Constructor for class com.mhuss.AstroLib.DateOps

dateTime(Date, int) - Static method in class com.mhuss.Util.DateU

Convert a Date into a date and time String using the default Locale

dateTime(Date) - Static method in class com.mhuss.Util.DateU

Convert a Date into a date and time String using the default Locale and the DateFormat.MEDIUM size.

dateTime(Calendar) - Static method in class com.mhuss.Util.DateU

Convert a Calendar into a date and time String using the default Locale and the DateFormat.MEDIUM size.

dateTimeNow() - Static method in class com.mhuss.Util.DateU

Return 'now' as a date and time String using the default Locale and the DateFormat.MEDIUM size.

DateU - Class in com.mhuss.Util

A simple set of date and time formatters.

DateU() - Constructor for class com.mhuss.Util.DateU

day() - Method in class com.mhuss.AstroLib.AstroDate

Get the day.

DAYS_PER_HOUR - Static variable in class com.mhuss.AstroLib.Astro

The fraction of one day equivalent to one hour = 1/24.

DEG_PER_CIRCLE - Static variable in class com.mhuss.AstroLib.Astro

Degrees in a circle = 360

deSpace(String) - Static method in class com.mhuss.Util.Str

Remove spaces, commas, dots and single quotes from a String.

distMoon - Variable in class com.mhuss.AstroLib.VisLimitAngularBrightnessData

The lunar angular distance

distSun - Variable in class com.mhuss.AstroLib.VisLimitAngularBrightnessData

The solar angular distance

dmyToDay(int, int, int, int) - Static method in class com.mhuss.AstroLib.DateOps

Converts a day/month/year to a Julian day in long form.

dmyToDay(int, int, int) - Static method in class com.mhuss.AstroLib.DateOps

Converts a GREGORIAN day/month/year to a Julian day in long form.

dmyToDay(AstroDate) - Static method in class com.mhuss.AstroLib.DateOps

Converts an AstroDate to a Julian day in long form.

dmyToDoubleDay(AstroDate) - Static method in class com.mhuss.AstroLib.DateOps

Converts a day/month/year to a Julian day in double form.

dstEnd(int) - Static method in class com.mhuss.AstroLib.DateOps

Calculate the Julian day number for the date when Daylight time ends in a given year.

dstOffset(Calendar) - Static method in class com.mhuss.AstroLib.TimeOps

Calculate the current Daylight Time offset ( 0 or -1 ).

dstOffset() - Static method in class com.mhuss.AstroLib.TimeOps

Calculate the current Daylight Time offset.

dstOffsetInDays(Calendar) - Static method in class com.mhuss.AstroLib.TimeOps

Calculate the current Daylight Time offset in fractional days.

dstOffsetInDays() - Static method in class com.mhuss.AstroLib.TimeOps

Calculate the current Daylight Time offset in fractional days.

dstStart(int) - Static method in class com.mhuss.AstroLib.DateOps

Calculate the Julian day number for the date when Daylight time starts in a given year.

E

EARTH - Static variable in class com.mhuss.AstroLib.Planets

escape(String) - Static method in class com.mhuss.Util.Str

Make a String URL-friendly by escaping all reserved chars.

exists(String) - Static method in class com.mhuss.Util.FileU

Determine if the specified file exists and is readable.

extractInt(String) - Static method in class com.mhuss.Util.Str

Extract the first digit substring from the passed in String and convert to an int.

F

FileU - Class in com.mhuss.Util

Miscellaneous handy-dandy utility functions for file I/O.

FileU() - Constructor for class com.mhuss.Util.FileU

fmt(int, int) - Static method in class com.mhuss.Util.Str

Format a String representation of an integer at the specified width.

fmt(int, int, char) - Static method in class com.mhuss.Util.Str

Format a String representation of an integer at the specified width, and add the specified suffix.

fmt(int) - Static method in class com.mhuss.Util.Str

Format a String representation of an integer using a default width of two (2).

fmt(int, char) - Static method in class com.mhuss.Util.Str

Format a String representation of an integer using a default width of two (2), and add the specified suffix.

formatTime(double) - Static method in class com.mhuss.AstroLib.TimeOps

Format a time as a String using the format HH:MM.

FULL - Static variable in class com.mhuss.AstroLib.Lunar

phase constant

G

g_polarLEs - Variable in class com.mhuss.AstroLib.PlanetData

get() - Method in class com.mhuss.AstroLib.LocationElements

Get all values in this instance as a vector.

getAltAzLat() - Method in class com.mhuss.AstroLib.PlanetData

Get the Alt-Az latitude.

getAltAzLon() - Method in class com.mhuss.AstroLib.PlanetData

Get the Alt-Az longitude.

getAltAzRadius() - Method in class com.mhuss.AstroLib.PlanetData

Get the Alt-Az radius.

getBrightness(int) - Method in class com.mhuss.AstroLib.VisLimit

Get the brightess value.

getDeclination() - Method in class com.mhuss.AstroLib.PlanetData

Get the declination in radians.

getDEpsilon() - Method in class com.mhuss.AstroLib.Nutation

Delta Epsilon value.

getDPhi() - Method in class com.mhuss.AstroLib.Nutation

Delta Phi value.

getEclipticLat() - Method in class com.mhuss.AstroLib.PlanetData

Get the ecliptic latitude.

getEclipticLon() - Method in class com.mhuss.AstroLib.PlanetData

Get the ecliptic longitude.

getEclipticRadius() - Method in class com.mhuss.AstroLib.PlanetData

Get the ecliptic radius.

getEclipticXYZ() - Method in class com.mhuss.AstroLib.PlanetData

Get the geocentric ecliptic cartesian Coords x, y, z.

getEquatorialLat() - Method in class com.mhuss.AstroLib.PlanetData

Get the equatorial latitude (y).

getEquatorialLon() - Method in class com.mhuss.AstroLib.PlanetData

Get the equatorial longitude (x).

getEquatorialRadius() - Method in class com.mhuss.AstroLib.PlanetData

Get the equatorial radius (z).

getExtinction(int) - Method in class com.mhuss.AstroLib.VisLimit

Get the extinction value.

getFS() - Static method in class com.mhuss.Util.FileU

Get the system file separator ("/" or "\")

getK(int) - Method in class com.mhuss.AstroLib.VisLimit

Get the K band value.

getLatitude() - Method in class com.mhuss.AstroLib.LocationElements

Get the latitude

getLatitude() - Method in class com.mhuss.AstroLib.Lunar

Calculate the latitude in degrees.

getLatitudeDeg() - Method in class com.mhuss.AstroLib.ObsInfo

Get latitude in degrees.

getLatitudeRad() - Method in class com.mhuss.AstroLib.ObsInfo

Get latitude in radians.

getLatitudeRadians() - Method in class com.mhuss.AstroLib.Lunar

Calculate the lunar latitude in radians.

getLongitude() - Method in class com.mhuss.AstroLib.LocationElements

Get the longitude

getLongitude() - Method in class com.mhuss.AstroLib.Lunar

Calculate the lunar longitude in degrees.

getLongitudeDeg() - Method in class com.mhuss.AstroLib.ObsInfo

Get longitude in degrees.

getLongitudeRad() - Method in class com.mhuss.AstroLib.ObsInfo

Get longitude in radians.

getLongitudeRadians() - Method in class com.mhuss.AstroLib.Lunar

Calculate the lunar longitude in radians.

getPhase(long, int, Calendar) - Static method in class com.mhuss.AstroLib.Lunar

Calculate the time of the quarter nearest the given Julian day.

getPhase(long, int) - Static method in class com.mhuss.AstroLib.Lunar

Calculate the time of the quarter nearest the given Julian day.

getPolarLat() - Method in class com.mhuss.AstroLib.PlanetData

Get the polar latitude.

getPolarLon() - Method in class com.mhuss.AstroLib.PlanetData

Get the polar longitude.

getPolarRadius() - Method in class com.mhuss.AstroLib.PlanetData

Get the polar radius.

getRadius() - Method in class com.mhuss.AstroLib.LocationElements

Get the radius

getRadius() - Method in class com.mhuss.AstroLib.Lunar

Calculate the lunar radius (distance).

getRightAscension() - Method in class com.mhuss.AstroLib.PlanetData

Get the right ascension in radians.

getSolarLat() - Method in class com.mhuss.AstroLib.PlanetData

Get the Solar ecliptic latitude in radians (Geocentric ecliptical coordinates of the Sun, usually close to zero)

getSolarLon() - Method in class com.mhuss.AstroLib.PlanetData

Get the geocentric ecliptic longitude of the Sun in radians

getSolarRadius() - Method in class com.mhuss.AstroLib.PlanetData

Get the solar radius of the Earth.

getTimes(int, double, ObsInfo, PlanetData) - Static method in class com.mhuss.AstroLib.RiseSet

Calculate the rise/set (or start/end) times.

getTimes(int, double, ObsInfo) - Static method in class com.mhuss.AstroLib.RiseSet

Calculate the rise/set (or start/end) times.

getTimeZone() - Method in class com.mhuss.AstroLib.ObsInfo

Get time zone offset.

getX() - Method in class com.mhuss.AstroLib.LocationElements

Get the X element

getY() - Method in class com.mhuss.AstroLib.LocationElements

Get the Y element

getZ() - Method in class com.mhuss.AstroLib.LocationElements

Get the Z element

greenwichSiderealTime(double) - Static method in class com.mhuss.AstroLib.AstroOps

Calculates the sidereal UTC time.

GREGORIAN - Static variable in class com.mhuss.AstroLib.DateOps

Pseudo-enum for calendar type

H

hex(char) - Static method in class com.mhuss.Util.Str

Convert a char to a "%hh" string.

hour() - Method in class com.mhuss.AstroLib.AstroDate

Get the Hour.

hourAngle() - Method in class com.mhuss.AstroLib.PlanetData

Get the hour angle.

hourRound() - Method in class com.mhuss.AstroLib.AstroDate

Get the rounded hour.

HOURS_PER_DAY - Static variable in class com.mhuss.AstroLib.Astro

Hours in one day as a double

htAboveSeaInMeters - Variable in class com.mhuss.AstroLib.VisLimitFixedBrightnessData

Altitude (above sea level) in meters

I

IHOURS_PER_DAY - Static variable in class com.mhuss.AstroLib.Astro

Hours in one day as an integer

illuminatedFraction() - Method in class com.mhuss.AstroLib.Lunar

Calculate the illuminated fraction.

IMINUTES_PER_HOUR - Static variable in class com.mhuss.AstroLib.Astro

Minutes in one hour as an integer

INVALID - Static variable in class com.mhuss.AstroLib.Astro

Our generic "invalid" double value.

invalidate() - Method in class com.mhuss.AstroLib.LocationElements

Mark all members as invalid

isalnum(char) - Static method in class com.mhuss.Util.CMac

Returns true if the char isalpha() or isdigit().

isalpha(char) - Static method in class com.mhuss.Util.CMac

Returns true if the char isupper() or islower().

isascii(char) - Static method in class com.mhuss.Util.CMac

Returns true if the int value of the char is from 0 to 127 inclusive.

isdigit(char) - Static method in class com.mhuss.Util.CMac

Returns true if the char is from '0' to '9' inclusive.

islower(char) - Static method in class com.mhuss.Util.CMac

Returns true if the char is from 'a' to 'z' inclusive.

isspace(char) - Static method in class com.mhuss.Util.CMac

Returns true if the char is in the set SP, HT, LF, VT, FF, CR.

isupper(char) - Static method in class com.mhuss.Util.CMac

Returns true if the char is from 'A' to 'Z' inclusive.

isxdigit(char) - Static method in class com.mhuss.Util.CMac

Returns true if the char isdigit() or is from 'A' to 'F' or 'a' to 'f' inclusive.

J

J2000 - Static variable in class com.mhuss.AstroLib.Astro

Our default epoch.

jd(AstroDate, boolean) - Static method in class com.mhuss.AstroLib.AstroDate

Convert an AstroDate to a Julian Day.

jd(AstroDate) - Static method in class com.mhuss.AstroLib.AstroDate

Convert an AstroDate to a Julian Day.

jd(boolean) - Method in class com.mhuss.AstroLib.AstroDate

Convert this instance of AstroDate to a Julian Day.

jd() - Method in class com.mhuss.AstroLib.AstroDate

Convert this instance of AstroDate to a Julian Day.

jd() - Method in class com.mhuss.AstroLib.PlanetData

Get the Julian day number.

JULIAN - Static variable in class com.mhuss.AstroLib.DateOps

Pseudo-enum for calendar type

JUPITER - Static variable in class com.mhuss.AstroLib.Planets

L

lat - Variable in class com.mhuss.AstroLib.DarkCalInput

Observer's latitude

Latitude - Class in com.mhuss.AstroLib

A simple class to create a type-safe Latitude

Latitude(double) - Constructor for class com.mhuss.AstroLib.Latitude

LATITUDE - Static variable in class com.mhuss.AstroLib.LocationElements

Pseudo-enum indices into vector form of LocationElements.

latitude - Variable in class com.mhuss.AstroLib.VisLimitFixedBrightnessData

Latitude

limitingMagnitude() - Method in class com.mhuss.AstroLib.VisLimit

Calculate the limiting magnitude.

LocationElements - Class in com.mhuss.AstroLib

This is a convenience class used for passing around polar coordinates.

LocationElements() - Constructor for class com.mhuss.AstroLib.LocationElements

Default constructor

LocationElements(Latitude, Longitude, double) - Constructor for class com.mhuss.AstroLib.LocationElements

Explicit constructor

LocationElements(double[]) - Constructor for class com.mhuss.AstroLib.LocationElements

Vector constructor

lon - Variable in class com.mhuss.AstroLib.DarkCalInput

Observer's longitude

LONGITUDE - Static variable in class com.mhuss.AstroLib.LocationElements

Pseudo-enum indices into vector form of LocationElements.

Longitude - Class in com.mhuss.AstroLib

A simple class to create a type-safe Longitude

Longitude(double) - Constructor for class com.mhuss.AstroLib.Longitude

LUNA - Static variable in class com.mhuss.AstroLib.Planets

Earth's moon - not a planet, but it is a heavenly body.

Lunar - Class in com.mhuss.AstroLib

A class that can calculate lunar fundmentals for any reasonable time.

Lunar() - Constructor for class com.mhuss.AstroLib.Lunar

Default constructor

Lunar(double) - Constructor for class com.mhuss.AstroLib.Lunar

Date/time constructor.

LunarCalc - Class in com.mhuss.AstroLib

LunarCalc is a class that does lunar calculations that do not directly depend on the lunar fundamentals (although some do need to call functions in Lunar).

LunarCalc() - Constructor for class com.mhuss.AstroLib.LunarCalc

LunarRS() - Static method in class com.mhuss.AstroLib.AstroTest

LunarTerms - Class in com.mhuss.AstroLib

Holds a large quantity of constant data terms for class Lunar.

LunarTerms() - Constructor for class com.mhuss.AstroLib.LunarTerms

lunation(long) - Static method in class com.mhuss.AstroLib.LunarCalc

Calculate the lunation for specified Julian day.

lunation(GregorianCalendar) - Static method in class com.mhuss.AstroLib.LunarCalc

Calculate the lunation for specified GregorianCalendar instance.

lunation() - Static method in class com.mhuss.AstroLib.LunarCalc

Calculate the lunation at the present time.

M

m_altAzLEs - Variable in class com.mhuss.AstroLib.PlanetData

m_centuries - Variable in class com.mhuss.AstroLib.PlanetData

m_declination - Variable in class com.mhuss.AstroLib.PlanetData

m_eclipticLEs - Variable in class com.mhuss.AstroLib.PlanetData

m_equatorialLEs - Variable in class com.mhuss.AstroLib.PlanetData

m_hourAngle - Variable in class com.mhuss.AstroLib.PlanetData

m_initComplete - Variable in class com.mhuss.AstroLib.PlanetData

m_jd - Variable in class com.mhuss.AstroLib.PlanetData

m_planet - Variable in class com.mhuss.AstroLib.PlanetData

m_polarLEs - Variable in class com.mhuss.AstroLib.PlanetData

m_rightAscension - Variable in class com.mhuss.AstroLib.PlanetData

main(String[]) - Static method in class com.mhuss.AstroLib.AstroDate

(for unit testing only)

main(String[]) - Static method in class com.mhuss.AstroLib.AstroTest

main(String[]) - Static method in class com.mhuss.AstroLib.DarkCal

The main program entry point.

main(String[]) - Static method in class com.mhuss.AstroLib.DateOps

(for unit testing only)

main(String[]) - Static method in class com.mhuss.AstroLib.Lunar

(for unit testing only)

main(String[]) - Static method in class com.mhuss.AstroLib.LunarCalc

(for unit testing only)

main(String[]) - Static method in class com.mhuss.AstroLib.Nutation

(for unit testing only)

main(String[]) - Static method in class com.mhuss.AstroLib.VisLimit

(for unit testing only)

MARS - Static variable in class com.mhuss.AstroLib.Planets

MathOps - Class in com.mhuss.AstroLib

MathOps contains some useful trig, vector and matrix operations.

MathOps() - Constructor for class com.mhuss.AstroLib.MathOps

meanObliquity(double) - Static method in class com.mhuss.AstroLib.AstroOps

Calculates the mean obliquity at a given time.

MERCURY - Static variable in class com.mhuss.AstroLib.Planets

millenniumAtlasPage(double, double) - Static method in class com.mhuss.AstroLib.AtlasRef

This function returns the page number in the Millennium Star Atlas that best shows the location specified.

MILLISECONDS_PER_HOUR - Static variable in class com.mhuss.AstroLib.Astro

Milliseconds in one hour

MILLISECONDS_PER_SECOND - Static variable in class com.mhuss.AstroLib.Astro

Milliseconds in one second

minute() - Method in class com.mhuss.AstroLib.AstroDate

Get the minute.

minuteRound() - Method in class com.mhuss.AstroLib.AstroDate

Get the rounded minute.

MINUTES_PER_DEGREE - Static variable in class com.mhuss.AstroLib.Astro

Arc minutes in one degree = 60

MINUTES_PER_HOUR - Static variable in class com.mhuss.AstroLib.Astro

Minutes in one hour as a double

month() - Method in class com.mhuss.AstroLib.AstroDate

Get the month.

month - Variable in class com.mhuss.AstroLib.DarkCalInput

Month to process

month - Variable in class com.mhuss.AstroLib.VisLimitFixedBrightnessData

Month

MOON - Static variable in class com.mhuss.AstroLib.RiseSet

Calulation type (pseudo-enum)

MOON_ALT - Static variable in class com.mhuss.AstroLib.RiseSet

Lunar altitude adjustment

moonElongation - Variable in class com.mhuss.AstroLib.VisLimitFixedBrightnessData

The lunar elongation

N

N_TWI_ALT - Static variable in class com.mhuss.AstroLib.RiseSet

Nautical twilight altitude (when sun is 12 degrees below horizon).

NAP - Static variable in class com.mhuss.AstroLib.Planets

NAP = Not A Planet.

NAUTICAL_TWI - Static variable in class com.mhuss.AstroLib.RiseSet

Calulation type (pseudo-enum)

NEPTUNE - Static variable in class com.mhuss.AstroLib.Planets

NEW - Static variable in class com.mhuss.AstroLib.Lunar

phase constant

NoInitException - Exception in com.mhuss.AstroLib

NoInitException is thrown if the caller attempts to call a method which requires some sort of initializtion if init was not done.

NoInitException() - Constructor for exception com.mhuss.AstroLib.NoInitException

Catches exceptions without a specified string

NoInitException(String) - Constructor for exception com.mhuss.AstroLib.NoInitException

Constructs the appropriate exception with the specified string

normalizeDegrees(double) - Static method in class com.mhuss.AstroLib.AstroOps

Reduce an angle in degrees to the range (0 <= deg < 360)

normalizeRadians(double) - Static method in class com.mhuss.AstroLib.AstroOps

Reduce an angle in radians to the range (0 <= rad < 2Pi)

nowToDay() - Static method in class com.mhuss.AstroLib.DateOps

Calculate the current Julian day value in long form.

nowToDoubleDay() - Static method in class com.mhuss.AstroLib.DateOps

Calculate the current Julian day value in double form.

Nutation - Class in com.mhuss.AstroLib

Nutation functions and static data.

Nutation() - Constructor for class com.mhuss.AstroLib.Nutation

Default constructor.

Nutation(double) - Constructor for class com.mhuss.AstroLib.Nutation

Time only constructor.

Nutation(double, double, double) - Constructor for class com.mhuss.AstroLib.Nutation

Explicit (all values) constructor.

O

ObsInfo - Class in com.mhuss.AstroLib

Holds latitude, longitude and time zone of an observing location.

ObsInfo() - Constructor for class com.mhuss.AstroLib.ObsInfo

Default constructor

ObsInfo(Latitude, Longitude, int) - Constructor for class com.mhuss.AstroLib.ObsInfo

Explicit (all values) constructor.

ObsInfo(Latitude, Longitude) - Constructor for class com.mhuss.AstroLib.ObsInfo

Location only constructor.

P

phaseAngle() - Method in class com.mhuss.AstroLib.Lunar

Calculate the phase angle in radians.

PI_OVER_TWO - Static variable in class com.mhuss.AstroLib.Astro

Pi divided by two

planet() - Method in class com.mhuss.AstroLib.PlanetData

Get the Planets number.

PLANET_ALT - Static variable in class com.mhuss.AstroLib.RiseSet

Stellar altitude adjustment

PlanetData - Class in com.mhuss.AstroLib

This class handles planetary motion calculations and conversions.

PlanetData() - Constructor for class com.mhuss.AstroLib.PlanetData

Default constructor.

PlanetData(int, double, double, ObsInfo) - Constructor for class com.mhuss.AstroLib.PlanetData

Explicit (all parameters) constructor.

PlanetData(int, double, ObsInfo) - Constructor for class com.mhuss.AstroLib.PlanetData

PLANETOID - Static variable in class com.mhuss.AstroLib.Planets

Planets - Class in com.mhuss.AstroLib

A common place to store planetary constants.

Planets() - Constructor for class com.mhuss.AstroLib.Planets

PLUTO - Static variable in class com.mhuss.AstroLib.Planets

Pluto - Class in com.mhuss.AstroLib

A class that can calculate the orbit of Pluto.

Pluto() - Constructor for class com.mhuss.AstroLib.Pluto

Pluto2 - Class in com.mhuss.AstroLib

Pluto2() - Constructor for class com.mhuss.AstroLib.Pluto2

polarToCartesian(double[], double, double, double) - Static method in class com.mhuss.AstroLib.MathOps

Convert polar coordinates with radius to Cartesian coordinates added by w.

polarToCartesian(double[], double[]) - Static method in class com.mhuss.AstroLib.MathOps

Convert polar coordinates with radius to Cartesian coordinates added by w.

print(DarkCalInput) - Method in class com.mhuss.AstroLib.DarkCal

Read the DarkCalData values and print them out.

printData(DarkCalData) - Method in class com.mhuss.AstroLib.DarkCal

Print out the data

Punit() - Static method in class com.mhuss.AstroLib.AstroTest

Q

Q1 - Static variable in class com.mhuss.AstroLib.Lunar

phase constant

Q3 - Static variable in class com.mhuss.AstroLib.Lunar

phase constant

quadrant(double) - Static method in class com.mhuss.AstroLib.AstroOps

Returns the quadrant (0, 1, 2, or 3) of the specified angle.

quarterChange(double, ObsInfo) - Static method in class com.mhuss.AstroLib.LunarCalc

Calculate the relatively exact time of the lunar quarter change (NM, 1Q, FM, or 3Q).

R

RADIUS - Static variable in class com.mhuss.AstroLib.LocationElements

Pseudo-enum indices into vector form of LocationElements.

relativeHumidity - Variable in class com.mhuss.AstroLib.VisLimitFixedBrightnessData

Relative humidity

RiseSet - Class in com.mhuss.AstroLib

Calculates rise & set times of the sun or moon, and also calculates twilight times (civil/nautical/astronomical).

RiseSet() - Constructor for class com.mhuss.AstroLib.RiseSet

RISING - Static variable in class com.mhuss.AstroLib.RiseSet

State enum

rotateVector(double[], double, int) - Static method in class com.mhuss.AstroLib.MathOps

Rotate a vector along the specified axis.

ROUND_UP - Static variable in class com.mhuss.AstroLib.Astro

A convenient rounding value

ruklPage(double, double) - Static method in class com.mhuss.AstroLib.AtlasRef

This function returns the page number in Rukl that best shows the lunar location specified.

S

SATURN - Static variable in class com.mhuss.AstroLib.Planets

second() - Method in class com.mhuss.AstroLib.AstroDate

Get the second.

SECONDS_PER_DAY - Static variable in class com.mhuss.AstroLib.Astro

Seconds in one day

SECONDS_PER_DEGREE - Static variable in class com.mhuss.AstroLib.Astro

Arc seconds in one degree = 360

SECONDS_PER_HOUR - Static variable in class com.mhuss.AstroLib.Astro

Seconds in one hour

SECONDS_PER_MINUTE - Static variable in class com.mhuss.AstroLib.Astro

Seconds in one minute

set(double[]) - Method in class com.mhuss.AstroLib.LocationElements

Set all members of this instance from a vector.

set(double, double, double) - Method in class com.mhuss.AstroLib.LocationElements

Set all members of this instance individually

setBrightnessParams(VisLimitFixedBrightnessData) - Method in class com.mhuss.AstroLib.VisLimit

Set the fixed brightness parameters.

setIdentityMatrix(double[]) - Static method in class com.mhuss.AstroLib.MathOps

Initializes a matrix to base (identity) values.

setLatitude(double) - Method in class com.mhuss.AstroLib.LocationElements

Set the latitude

setLatitudeDeg(double) - Method in class com.mhuss.AstroLib.ObsInfo

Set latitude in degrees.

setLatitudeRad(double) - Method in class com.mhuss.AstroLib.ObsInfo

Set latitude in radians.

setLongitude(double) - Method in class com.mhuss.AstroLib.LocationElements

Set the longitude

setLongitudeDeg(double) - Method in class com.mhuss.AstroLib.ObsInfo

Set longitude in degrees.

setLongitudeRad(double) - Method in class com.mhuss.AstroLib.ObsInfo

Set longitude in radians.

setMask(int) - Method in class com.mhuss.AstroLib.VisLimit

Set the mask value.

setOptLink(String) - Method in class com.mhuss.AstroLib.DarkCal

Set the optional return link URL.

setRadius(double) - Method in class com.mhuss.AstroLib.LocationElements

Set the radius

setTimeZone(int) - Method in class com.mhuss.AstroLib.ObsInfo

Set time zone offset.

SETTING - Static variable in class com.mhuss.AstroLib.RiseSet

State enum

skyAtlasPage(double, double) - Static method in class com.mhuss.AstroLib.AtlasRef

This function returns the page number in Sky Atlas 2000 page that best shows the location specified.

Str - Class in com.mhuss.Util

This class holds a potporri of static String functions not included in java.lang.String.

Str() - Constructor for class com.mhuss.Util.Str

summary(ObsInfo) - Static method in class com.mhuss.AstroLib.LunarCalc

Build a current lunar information summary String.

summaryPHL() - Static method in class com.mhuss.AstroLib.LunarCalc

Build a current lunar information summary String for Phila, PA, USA (a shameless convenience function for dvaa.org).

SUN - Static variable in class com.mhuss.AstroLib.Planets

SUN - Static variable in class com.mhuss.AstroLib.RiseSet

Calulation type (pseudo-enum)

SUN_ALT - Static variable in class com.mhuss.AstroLib.RiseSet

Solar altitude adjustment

SUN_TOPO_ALT - Static variable in class com.mhuss.AstroLib.RiseSet

Solar an lunar topocentric altitude adjustment

SYNODIC_MONTH - Static variable in class com.mhuss.AstroLib.LunarCalc

Exact number of days from one new moon to the next new moon.

T

temperatureInC - Variable in class com.mhuss.AstroLib.VisLimitFixedBrightnessData

Temperature in degrees Centigrade

time(Date, int) - Static method in class com.mhuss.Util.DateU

Convert a Date into a time String using the default Locale

time(Date) - Static method in class com.mhuss.Util.DateU

Convert a Date into a time String using the default Locale and the DateFormat.MEDIUM size.

TimeOps - Class in com.mhuss.AstroLib

TimeOps contains miscellaneous time-related functions.

TimeOps() - Constructor for class com.mhuss.AstroLib.TimeOps

TimePair - Class in com.mhuss.AstroLib

A simple class used to store a pair of times.

TimePair(double, double) - Constructor for class com.mhuss.AstroLib.TimePair

Explicit (both values) constructor.

TimePair(double, double, double) - Constructor for class com.mhuss.AstroLib.TimePair

Explicit (three values) constructor.

TimePair(TimePair) - Constructor for class com.mhuss.AstroLib.TimePair

Copy constructor

TimePair() - Constructor for class com.mhuss.AstroLib.TimePair

Default constructor

TO_CENTURIES - Static variable in class com.mhuss.AstroLib.Astro

Julian millenia conversion constant = 100 * days per year

toDays(int) - Static method in class com.mhuss.AstroLib.AstroOps

Converts the hour to a day fraction.

toGCalendar() - Method in class com.mhuss.AstroLib.AstroDate

Convert this AstroDate instance to a GregorianCalendar.

tolower(char) - Static method in class com.mhuss.Util.CMac

Returns lowercase of input char if input is from 'A' to 'Z', else returns input char unchanged.

toMillenia(double) - Static method in class com.mhuss.AstroLib.AstroOps

Convert a Julian day value to Julian millenia referenced to epoch J2000.

toMinString() - Method in class com.mhuss.AstroLib.AstroDate

Convert this AstroDate instance to a String, formatted to the minute.

toMinStringTZ() - Method in class com.mhuss.AstroLib.AstroDate

Convert this AstroDate instance to a String formatted to the minute, with Time Zone indicator.

TopocReductionEcl(double[], double, double, double) - Static method in class com.mhuss.AstroLib.PlanetData

Reduces cartesian ecliptical coordinates from geocentric to topocentric

toString() - Method in class com.mhuss.AstroLib.AstroDate

Convert this AstroDate instance to a String.

toStringTZ() - Method in class com.mhuss.AstroLib.AstroDate

Convert this AstroDate instance to a String, with Time Zone indicator.

toupper(char) - Static method in class com.mhuss.Util.CMac

Returns uppercase of input char if input is from 'a' to 'z', else returns input char unchanged.

TWO_OVER_PI - Static variable in class com.mhuss.AstroLib.Astro

Two divided by Pi

TWO_PI - Static variable in class com.mhuss.AstroLib.Astro

Two times Pi

tz - Variable in class com.mhuss.AstroLib.DarkCalInput

Observer's time zone offset relative to UTC (-12 to 12 inclusive).

tzOffset(Calendar) - Static method in class com.mhuss.AstroLib.TimeOps

Determine the absolute time zone offset from UTC in hours (-12 to +12) for the spec'd Calendar.

tzOffset() - Static method in class com.mhuss.AstroLib.TimeOps

Determine the absolute time zone offset from UTC in hours (-12 to +12) using the local timezone.

tzOffsetInDays(Calendar) - Static method in class com.mhuss.AstroLib.TimeOps

Determine the absolute time zone offset from UTC in fractional days (-0.5 to +0.5).

tzOffsetInDays() - Static method in class com.mhuss.AstroLib.TimeOps

Determine the absolute time zone offset from UTC in fractional days (-0.5 to +0.5).

U

unescape(String) - Static method in class com.mhuss.Util.Str

Make a URL-friendly "escaped" String human-friendly.

unhex(String) - Static method in class com.mhuss.Util.Str

Convert a "%hh" String to a char.

UNKNOWN - Static variable in class com.mhuss.AstroLib.RiseSet

State enum

uranometriaPage(double, double, boolean) - Static method in class com.mhuss.AstroLib.AtlasRef

This function returns the page number in Uranometria that best shows the location specified.

uranometriaPage(double, double) - Static method in class com.mhuss.AstroLib.AtlasRef

This function returns the page number in the original edition of Uranometria that best shows the location specified.

URANUS - Static variable in class com.mhuss.AstroLib.Planets

V

value - Variable in class com.mhuss.AstroLib.Latitude

value - Variable in class com.mhuss.AstroLib.Longitude

ValueException - Exception in com.mhuss.AstroLib

ValueException is thrown if the caller attempts to pass in an invalid value, or the results of a calculation generate an invalid value.

ValueException() - Constructor for exception com.mhuss.AstroLib.ValueException

Catches exceptions without a specified string

ValueException(String) - Constructor for exception com.mhuss.AstroLib.ValueException

Constructs the appropriate exception with the specified string

VECTOR_SIZE - Static variable in class com.mhuss.AstroLib.MathOps

VENUS - Static variable in class com.mhuss.AstroLib.Planets

VisLimit - Class in com.mhuss.AstroLib

Calculates sky brightness and limiting magnitude.

VisLimit() - Constructor for class com.mhuss.AstroLib.VisLimit

Default constructor.

VisLimit(int, VisLimitFixedBrightnessData, VisLimitAngularBrightnessData) - Constructor for class com.mhuss.AstroLib.VisLimit

Explicit (all values) constructor.

VisLimitAngularBrightnessData - Class in com.mhuss.AstroLib

A support class for VisLimit.

VisLimitAngularBrightnessData() - Constructor for class com.mhuss.AstroLib.VisLimitAngularBrightnessData

VisLimitAngularBrightnessData(double, double, double) - Constructor for class com.mhuss.AstroLib.VisLimitAngularBrightnessData

VisLimitFixedBrightnessData - Class in com.mhuss.AstroLib

A support class for VisLimit.

VisLimitFixedBrightnessData() - Constructor for class com.mhuss.AstroLib.VisLimitFixedBrightnessData

VisLimitFixedBrightnessData(double, double, double, double, double, double, double, double, double) - Constructor for class com.mhuss.AstroLib.VisLimitFixedBrightnessData

Vsop - Class in com.mhuss.AstroLib

This class wraps the VSOP87 data and provides VSOP planetary position calculation functions for Mercury through Neptune (VSOP doesn't handle the moon or Pluto).

Vsop() - Constructor for class com.mhuss.AstroLib.Vsop

VsopData - Class in com.mhuss.AstroLib

All the static VSOP data, in a separate file for managability.

VsopData() - Constructor for class com.mhuss.AstroLib.VsopData

X

X - Static variable in class com.mhuss.AstroLib.LocationElements

Y

Y - Static variable in class com.mhuss.AstroLib.LocationElements

year() - Method in class com.mhuss.AstroLib.AstroDate

Get the year.

year - Variable in class com.mhuss.AstroLib.DarkCalInput

Year

year - Variable in class com.mhuss.AstroLib.VisLimitFixedBrightnessData

Year

Z

Z - Static variable in class com.mhuss.AstroLib.LocationElements

zenithAngle - Variable in class com.mhuss.AstroLib.VisLimitAngularBrightnessData

The zenith angle

zenithAngMoon - Variable in class com.mhuss.AstroLib.VisLimitFixedBrightnessData

The lunar zenith angle

zenithAngSun - Variable in class com.mhuss.AstroLib.VisLimitFixedBrightnessData

The solar zenith angle

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