Function dmsToArcmin

dmsToArcmin(d: number, m: number, s?: number): number
Convert Degrees/Minutes/Seconds to total Liptas (Arc-minutes).

[Ch. I] Most core algorithms (especially Jya lookups) require the arc to be expressed in Liptas.
Parameters
- d: number
  Degrees
- m: number
  Minutes
- s: number = 0
  Seconds
Returns number
Total arc-minutes (Lipta/Kala)