Parameters

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

centrex	Scope: private		REAL
Description: The centre of the gaussian wave, x-direction
Range			Default: 0.0
*:*	Anything

centrey	Scope: private		REAL
Description: The centre of the gaussian wave, y-direction
Range			Default: 0.0
*:*	Anything

centrez	Scope: private		REAL
Description: The centre of the gaussian wave, z-direction
Range			Default: 0.0
*:*	Anything

kx	Scope: private		REAL
Description: Wave number in the x-direction
Range			Default: 0.0
*:*	Anything

ky	Scope: private		REAL
Description: Wave number in the y-direction
Range			Default: 0.0
*:*	Anything

kz	Scope: private		REAL
Description: Wave number in the z-direction
Range			Default: 0.0
*:*	Anything

offsett	Scope: private		REAL
Description: Wave offset in the time-direction
Range			Default: 0.0
*:*	Anything

offsetx	Scope: private		REAL
Description: Wave offset in the x-direction
Range			Default: 0.0
*:*	Anything

offsety	Scope: private		REAL
Description: Wave offset in the y-direction
Range			Default: 0.0
*:*	Anything

offsetz	Scope: private		REAL
Description: Wave offset in the z-direction
Range			Default: 0.0
*:*	Anything

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

slopet	Scope: private		REAL
Description: Wave slope in the time-direction
Range			Default: 0.0
*:*	Anything

slopex	Scope: private		REAL
Description: Wave slope in the x-direction
Range			Default: 0.0
*:*	Anything

slopey	Scope: private		REAL
Description: Wave slope in the y-direction
Range			Default: 0.0
*:*	Anything

slopez	Scope: private		REAL
Description: Wave slope in the z-direction
Range			Default: 0.0
*:*	Anything

initial_data	Scope: restricted		KEYWORD
Description: Type of initial data
Range			Default: gaussian
gaussian	Gaussian wave
plane	plane wave