Parameters

charge	Scope: private		REAL
Description:Charge of uniformly charged sphere
Range			Default: 1.0
0:*	Anything

output_tmp	Scope: private		BOOLEAN
Description:Output intermediate variables
			Default: no

radius	Scope: private		REAL
Description:Radius of uniformly charged sphere
Range			Default: 1.0
0:*	Anything

solver	Scope: private		STRING
Description:Name of elliptic solver
Range			Default: sor
.*	Anything

sor_maxit	Scope: private		INT
Description:Maximum number of iterations for SOR solve
Range			Default: 100
1:*	Positive

initial_data	Scope: shared from IDSCALARWAVE		KEYWORD
Extends ranges:
charge	Uniformly charged sphere