template FDSlice(16)
  char speci        ! "SPC" or "ALL"
  int det
  parent LayerForDi
  int lyr
  int nslice         ! slice number (used with "SPC")         
  int ncells         ! number of cells
  real c0_r          ! coordinate 0 for r coor
  real c0_phi
  real cell_width    
  real stereo
  real eff_hit
  real siga
  real sigb
  real sigc
end template