Package uk.ac.starlink.pal

Class AngleDR

  • public class AngleDR
extends java.lang.Object
    Angle consisting of (α, δ) pairs in Radians

    • Constructor Summary

      Constructors 
      Constructor Description
      AngleDR​(double a, double d)
      Angle consisting of (alpha, delta).
      AngleDR​(double a, double d, double r)
      Angle consisting of (α, δ) pair and optional radial.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      double getAlpha()
      Get the first component of the angle
      double getDelta()
      Get the second component of the angle
      double getRadial()
      Get the Radial component of the angle
      void setAlpha​(double a)
      Set the first component of the angle
      void setDelta​(double d)
      Set the second component of the angle
      void setRad​(double r)
      Set the Radial component of the angle
      java.lang.String toString()
      Get string representation of Angle as bracketed pair (or triplet)
      java.lang.String toString​(int n)
      Get string representation of Angle to n decimal places as two (or three) numbers

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • AngleDR

        public AngleDR​(double a,
               double d,
               double r)
        Angle consisting of (α, δ) pair and optional radial.
        Parameters:
        a - alpha
        d - delta
        r - radial

      • AngleDR

        public AngleDR​(double a,
               double d)
        Angle consisting of (alpha, delta).
        Parameters:
        a - Alpha
        d - Delta

    • Method Detail

      • setAlpha

        public void setAlpha​(double a)
        Set the first component of the angle
        Parameters:
        a - α

      • setDelta

        public void setDelta​(double d)
        Set the second component of the angle
        Parameters:
        d - δ

      • setRad

        public void setRad​(double r)
        Set the Radial component of the angle
        Parameters:
        r - Radial

      • getAlpha

        public double getAlpha()
        Get the first component of the angle
        Returns:
        α

      • getDelta

        public double getDelta()
        Get the second component of the angle
        Returns:
        δ

      • getRadial

        public double getRadial()
        Get the Radial component of the angle
        Returns:
        Radial

      • toString

        public java.lang.String toString​(int n)
        Get string representation of Angle to n decimal places as two (or three) numbers
        Parameters:
        n - Number of decimal places
        Returns:
        String representation

      • toString

        public java.lang.String toString()
        Get string representation of Angle as bracketed pair (or triplet)
        Overrides:
        toString in class java.lang.Object
        Returns:
        String representation