{
  "controller_port": 5277,
  "variable_list": [
    {
      "name": "tracker_in_model",
      "type": "transform_obj"
    },
    {
      "name": "model_in_tracker",
      "type": "transform_obj"
    },
    {
      "name": "probe_in_tracker",
      "type": "transform_obj"
    },
    {
      "name": "probe_in_model",
      "type": "transform_obj"
    },
    {
      "name": "probe_tip_offset",
      "type": "scalarxyz_obj",
      "value": [
        1,
        1,
        1
      ]
    },
    {
      "name": "probe_tip_in_model",
      "type": "scalarxyz_obj"
    }
  ],
  "object_list": [
    {
      "type": "transform_inverter",
      "name": "model_in_tracker_inverter",
      "start_config": {
        "input_var_name": "tracker_in_model",
        "output_var_name": "model_in_tracker"
      }
    },
    {
      "type": "transform_tree",
      "name": "transform_tree",
      "init_config": {
        "node_list": [
          {
            "name": "tracker"
          },
          {
            "name": "model",
            "parent": "tracker",
            "transform_var_name": "model_in_tracker"
          },
          {
            "name": "probe",
            "parent": "tracker",
            "transform_var_name": "probe_in_tracker"
          }
        ]
      },
      "start_config": {
        "watch_list": [
          {
            "target": "probe",
            "observer": "model",
            "transform_var_name": "probe_in_model"
          }
        ]
      },
      "dependencies": [
        "model_in_tracker_inverter"
      ]
    },
    {
      "type": "scalarxyz_transformer",
      "name": "probe_tip_transformer",
      "start_config": {
        "transform_type": "point",
        "transform_var_name": "probe_in_model",
        "input_var_name": "probe_tip_offset",
        "output_var_name": "probe_tip_in_model"
      },
      "dependencies": [
        "transform_tree"
      ]
    },
    {
      "type": "scalarxyz_obj_watcher",
      "name": "probe_tip_watcher",
      "start_config": {
        "variable_name": "probe_tip_in_model"
      },
      "dependencies": [
        "probe_tip_transformer"
      ]
    },
    {
      "type": "transform_obj_watcher",
      "name": "debug_watcher",
      "start_config": {
        "variable_name": "probe_in_model"
      }
    },
    {
      "type": "empty_object",
      "name": "all",
      "dependencies": [
        "probe_tip_watcher",
        "debug_watcher"
      ]
    }
  ]
}