Package uk.ac.starlink.pal

Class mjDate

  • public class mjDate
extends java.lang.Object
    Modified Julian Date

    • Constructor Summary

      Constructors 
      Constructor Description
      mjDate​(int yr, int diy)
      Modified Julian Date
      mjDate​(int yr, int mn, int d)
      Modified Julian Date
      mjDate​(int yr, int mn, int d, double fract)
      Modified Julian Date

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int getDay()
      Get day
      int getDayinYear()
      Get day in year
      double getFraction()
      Get fraction
      int getFraction​(int n)
      Get fraction as integer number of places.
      int getMonth()
      Get month
      int getYear()
      Get year
      java.lang.String toString()
      return date as string
      java.lang.String toString​(int n)
      return date as string to required precision

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • mjDate

        public mjDate​(int yr,
              int mn,
              int d)
       throws palError
        Modified Julian Date
        Parameters:
        yr - Year
        mn - Month
        d - Day
        Throws:
        palError

      • mjDate

        public mjDate​(int yr,
              int mn,
              int d,
              double fract)
       throws palError
        Modified Julian Date
        Parameters:
        yr - Year
        mn - Month
        d - Day
        fract - Fraction of day
        Throws:
        palError

      • mjDate

        public mjDate​(int yr,
              int diy)
       throws palError
        Modified Julian Date
        Parameters:
        yr - Year
        diy - Day in year
        Throws:
        palError

    • Method Detail

      • getYear

        public int getYear()
        Get year
        Returns:
        Year

      • getMonth

        public int getMonth()
        Get month
        Returns:
        Month

      • getDay

        public int getDay()
        Get day
        Returns:
        Day

      • getFraction

        public int getFraction​(int n)
        Get fraction as integer number of places.
        Returns:
        fraction * 10^n

      • getFraction

        public double getFraction()
        Get fraction
        Returns:
        Fraction of day

      • getDayinYear

        public int getDayinYear()
        Get day in year
        Returns:
        Day in year

      • toString

        public java.lang.String toString​(int n)
        return date as string to required precision
        Parameters:
        n - Number of decimal places in fraction
        Returns:
        Date in form YYYY MM DD.F

      • toString

        public java.lang.String toString()
        return date as string
        Overrides:
        toString in class java.lang.Object
        Returns:
        Date in form dd/mm/yyyy