Distance between reference points of the noise

Higher values will result in smoother noise and lower values will result in steeper curves.

Default at 1.0.

Property definitions

noise $ Noise :: period=
	# Distance between reference points of the noise
	#
	# Higher values will result in smoother noise and
	# lower values will result in steeper curves.
	#
	# Default at `1.0`.
	var period = 1.0 is writable
lib/noise/noise.nit:44,2--50,29