| 488 | // and 30 minutes expressed as a floating point degree value. |
| 489 | |
| 490 | real DecToDeg(real d) |
| 491 | { |
| 492 | return RSgn(d)*(RFloor(RAbs(d))+RFract(RAbs(d))*100.0/60.0); |
| 493 | } |
| 494 | |
| 495 | |
| 496 | // This is the inverse of the above function. Given a true decimal value for |