class Object

Public Instance Methods

drag(pos, pos_min, pos_max, out_min, out_max) click to toggle source
# File lib/fractal.rb, line 3
def drag pos, pos_min, pos_max, out_min, out_max
  return (
    (pos - pos_min) * (out_max - out_min) /
    (pos_max - pos_min) + out_min
  )
end