Parameters

amplitude	Scope: private		REAL
Description: The amplitude of the waves
Range			Default: 1.0
:	No restriction

kx	Scope: private		REAL
Description: The wave number in the x-direction
Range			Default: 4.0
:	No restriction

ky	Scope: private		REAL
Description: The wave number in the y-direction
Range			Default: 0.0
:	No restriction

kz	Scope: private		REAL
Description: The wave number in the z-direction
Range			Default: 0.0
:	No restriction

radius	Scope: private		REAL
Description: The radius of the gaussian wave
Range			Default: 0.0
0:	Positive

sigma	Scope: private		REAL
Description: The sigma for the gaussian wave
Range			Default: 0.1
0:	Positive

initial_data	Scope: restricted		KEYWORD
Description: Type of initial data
Range			Default: gaussian
plane	Plane wave
gaussian	Gaussian wave
box	Box wave
none	No initial data, zero phi

type

Scope: shared from GRID

KEYWORD