# Interface definition for thorn WaveToy90
# $Header$

implements: wavetoy
inherits: grid
 
protected:

cctk_real scalarevolve type = GF
{
  phi
} "The evolved scalar field"

private:

cctk_real scalarold type = GF
{
  phi_old
} "The scalar field at the last timestep"

cctk_real scalartmps type = GF
{
  phi_tmp 
} "Temporary GFs for WaveToy"