&tao_start
  !plot_file = 'tao_plot.init'
  startup_file = 'tao.startup_wall'
  building_wall_file = 'tao.init_wall'
/

&tao_design_lattice
  n_universes = 1
  design_lattice(1) = "lat.bmad_wall"
/

!------------------------------------------------------------------------
! Define data constraints

!&tao_d2_data
!  d2_data%name = 'wall'
!  n_d1_data = 1
!/

!&tao_d1_data
!  ix_d1_data = 1
!  d1_data%name = 'a'
!  datum(1) =  'wall.left_side'     '' '' 'END'   'min' 0.1   1
!  datum(2) =  'wall.right_side'    '' '' 'END'   'min' 0.1   1
!/

!------------------------------------------------------------------------
! Define variables

&tao_var
  v1_var%name = 'bend'
  default_attribute = 'g'
  default_weight = 1e-2
  default_step = 1e-6
  var(1)%ele_name = 'B'
/

!------------------------------------------------------------------------
! Define building wall

&building_wall_section
  name = 'outside'
  constraint = 'left_side'
  point(1) = 0.0,  0.2
  point(2) = 1.2, -1.0, 1.2
/

&building_wall_section
  name = 'inside'
  constraint = 'right_side'
  point(1) = 0.0, -0.2
  point(2) = 0.8, -1.0, 0.8
/