Parameters

courant_fac	Scope: private		REAL
Description: The courant timestep condition dt = courant_fac*max(delta_space)/speed/sqrt(dim)
Range			Default: 0.9
0:*	For positive timestep
*:0	For negative timestep

dtfac	Scope: private		REAL
Description: The standard timestep condition dt = dtfac*max(delta_space)
Range			Default: 0.5
0:*	For positive timestep
*:0	For negative timestep

timestep	Scope: private		REAL
Description: Absolute value for timestep
Range			Default: 0.0
*:*	Could be anything

timestep_outevery	Scope: private		INT
Description: How often to output courant timestep
Range			Default: 1
1:*	Zero means no output

verbose	Scope: private		BOOLEAN
Description: Give selective information about timestep setting
			Default: no

timestep_method	Scope: restricted		KEYWORD
Description: Method for calculating timestep
Range			Default: courant_static
given	Use given timestep
courant_static	Courant condition at BASEGRID (using dtfac)
courant_speed	Courant condition at POSTSTEP (using wavespeed and courant_fac)
courant_time	Courant condition at POSTSTEP (using min time and courant_fac)

timestep_outonly	Scope: restricted		BOOLEAN
Description: Don't set a dynamic timestep, just output what it would be
			Default: no

cctk_final_time

Scope: shared from CACTUS

REAL

terminate

Scope: shared from CACTUS

KEYWORD