Function MinDistance

general.cpp:509–515

// normally their difference, but we have to check if near the Aries point.

real MinDistance(real deg1, real deg2)
{
  real r;

  r = RAbs(deg1-deg2);
  return r <= rDegHalf ? r : rDegMax - r;
}


// This is just like the above routine, except the min distance value returned