Package uk.ac.starlink.pal
Class AngleDR
java.lang.Object
uk.ac.starlink.pal.AngleDR
Angle consisting of (α, δ) pairs in Radians
-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiondouble
getAlpha()
Get the first component of the angledouble
getDelta()
Get the second component of the angledouble
Get the Radial component of the anglevoid
setAlpha
(double a) Set the first component of the anglevoid
setDelta
(double d) Set the second component of the anglevoid
setRad
(double r) Set the Radial component of the angletoString()
Get string representation of Angle as bracketed pair (or triplet)toString
(int n) Get string representation of Angle to n decimal places as two (or three) numbers
-
Constructor Details
-
AngleDR
public AngleDR(double a, double d, double r) Angle consisting of (α, δ) pair and optional radial.- Parameters:
a
- alphad
- deltar
- radial
-
AngleDR
public AngleDR(double a, double d) Angle consisting of (alpha, delta).- Parameters:
a
- Alphad
- Delta
-
-
Method Details
-
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
Get string representation of Angle to n decimal places as two (or three) numbers- Parameters:
n
- Number of decimal places- Returns:
- String representation
-
toString
Get string representation of Angle as bracketed pair (or triplet)
-