# Interface definition for thorn SpaceTimeToy
# $Header: /home/eschnett/C/carpet/Carpet/CarpetExtra/SpaceTimeToy/interface.ccl,v 1.6 2003/06/18 18:24:29 schnetter Exp $

implements: spacetimetoy
inherits: hydrotoy boundary driver grid



CCTK_INT FUNCTION Boundary_SelectGroupForBC(CCTK_POINTER IN GH, \
  CCTK_INT IN faces, CCTK_INT IN boundary_width, CCTK_INT IN table_handle, \
  CCTK_STRING IN group_name, CCTK_STRING IN bc_name)
USES FUNCTION Boundary_SelectGroupForBC



public:

CCTK_REAL spacetimeevolve type=GF timelevels=3
{
  phi psi
} "The evolved spacetime fields"

private:

CCTK_REAL spacetimetemps type=GF
{
  phi_i psi_i
} "Intermediate values for the integrator"

CCTK_REAL hydrotemps type=GF
{
  u_i vx_i vy_i vz_i
} "Intermediate vales for the integrator"



private:

CCTK_INT icn_state type=SCALAR
{
  icn_iteration
  do_iterate
} "Current iteration and termination flag for ICN integrator"