Method: EightCorner::Quadrant.angle_range_for

Defined in:
lib/eight_corner/quadrant.rb

.angle_range_for(quad) ⇒ Object 



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# File 'lib/eight_corner/quadrant.rb', line 12

def self.angle_range_for(quad)
  # the valid range of angles (to the next point)
  # based on the quadrant the current point is in.
  {
    UPPER_LEFT  => 30..240,
    UPPER_RIGHT => 120..330,
    LOWER_LEFT  => 300..(330+180),
    LOWER_RIGHT => 210..(330+90)
  }[quad]
end