mhuss utils 1.1.5ws

com.mhuss.AstroLib
Class Astro

java.lang.Object
  extended by com.mhuss.AstroLib.Astro

public final class Astro
extends java.lang.Object

Useful constants


Field Summary
static double DAYS_PER_HOUR
          The fraction of one day equivalent to one hour = 1/24.
static double DEG_PER_CIRCLE
          Degrees in a circle = 360
static double HOURS_PER_DAY
          Hours in one day as a double
static int IHOURS_PER_DAY
          Hours in one day as an integer
static int IMINUTES_PER_HOUR
          Minutes in one hour as an integer
static double INVALID
          Our generic "invalid" double value.
static double J2000
          Our default epoch.
static int MILLISECONDS_PER_HOUR
          Milliseconds in one hour
static int MILLISECONDS_PER_SECOND
          Milliseconds in one second
static double MINUTES_PER_DEGREE
          Arc minutes in one degree = 60
static double MINUTES_PER_HOUR
          Minutes in one hour as a double
static double PI_OVER_TWO
          Pi divided by two
static double ROUND_UP
          A convenient rounding value
static int SECONDS_PER_DAY
          Seconds in one day
static double SECONDS_PER_DEGREE
          Arc seconds in one degree = 360
static int SECONDS_PER_HOUR
          Seconds in one hour
static int SECONDS_PER_MINUTE
          Seconds in one minute
static double TO_CENTURIES
          Julian millenia conversion constant = 100 * days per year
static double TWO_OVER_PI
          Two divided by Pi
static double TWO_PI
          Two times Pi
 
Constructor Summary
Astro()
           
 
Method Summary
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

TWO_PI

public static final double TWO_PI
Two times Pi

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Constant Field Values

PI_OVER_TWO

public static final double PI_OVER_TWO
Pi divided by two

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Constant Field Values

TWO_OVER_PI

public static final double TWO_OVER_PI
Two divided by Pi

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DEG_PER_CIRCLE

public static final double DEG_PER_CIRCLE
Degrees in a circle = 360

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Constant Field Values

MINUTES_PER_DEGREE

public static final double MINUTES_PER_DEGREE
Arc minutes in one degree = 60

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Constant Field Values

SECONDS_PER_DEGREE

public static final double SECONDS_PER_DEGREE
Arc seconds in one degree = 360

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Constant Field Values

TO_CENTURIES

public static final double TO_CENTURIES
Julian millenia conversion constant = 100 * days per year

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Constant Field Values

HOURS_PER_DAY

public static final double HOURS_PER_DAY
Hours in one day as a double

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Constant Field Values

IHOURS_PER_DAY

public static final int IHOURS_PER_DAY
Hours in one day as an integer

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Constant Field Values

DAYS_PER_HOUR

public static final double DAYS_PER_HOUR
The fraction of one day equivalent to one hour = 1/24.

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Constant Field Values

MINUTES_PER_HOUR

public static final double MINUTES_PER_HOUR
Minutes in one hour as a double

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Constant Field Values

IMINUTES_PER_HOUR

public static final int IMINUTES_PER_HOUR
Minutes in one hour as an integer

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Constant Field Values

SECONDS_PER_MINUTE

public static final int SECONDS_PER_MINUTE
Seconds in one minute

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Constant Field Values

SECONDS_PER_HOUR

public static final int SECONDS_PER_HOUR
Seconds in one hour

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Constant Field Values

SECONDS_PER_DAY

public static final int SECONDS_PER_DAY
Seconds in one day

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Constant Field Values

MILLISECONDS_PER_SECOND

public static final int MILLISECONDS_PER_SECOND
Milliseconds in one second

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Constant Field Values

MILLISECONDS_PER_HOUR

public static final int MILLISECONDS_PER_HOUR
Milliseconds in one hour

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Constant Field Values

J2000

public static final double J2000
Our default epoch.
The Julian Day which represents noon on 2001-01-01.

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Constant Field Values

INVALID

public static final double INVALID
Our generic "invalid" double value.

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Constant Field Values

ROUND_UP

public static final double ROUND_UP
A convenient rounding value

See Also:
Constant Field Values
Constructor Detail

Astro

public Astro()

mhuss utils 1.1.5ws

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