Class Pointing


  • public class Pointing
    extends java.lang.Object
    An angular position on the unit sphere.
    • Field Summary

      Fields 
      Modifier and Type Field Description
      double phi
      Longitude in radians
      double theta
      Colatitude in radians (0 is North Pole; Pi is South Pole)
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(java.lang.Object o)  
      int hashCode()  
      void normalize()
      Normalize theta and phi ranges
      void normalizeTheta()
      Normalize theta range
      java.lang.String toString()  
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
    • Field Detail

      • theta

        public double theta
        Colatitude in radians (0 is North Pole; Pi is South Pole)
      • phi

        public double phi
        Longitude in radians
    • Constructor Detail

      • Pointing

        public Pointing()
        Default constructor
      • Pointing

        public Pointing​(Pointing ptg)
      • Pointing

        public Pointing​(double theta,
                        double phi)
        Simple constructor initializing both values.
        Parameters:
        theta - in radians [0,Pi]
        phi - in radians [0,2*Pi]
      • Pointing

        public Pointing​(Vec3 vec)
        Conversion from Vec3
      • Pointing

        public Pointing​(Zphi zphi)
        Conversion from Zphi
    • Method Detail

      • normalizeTheta

        public void normalizeTheta()
        Normalize theta range
      • normalize

        public void normalize()
        Normalize theta and phi ranges
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object