>xabsl
Behavior Documentation


>Index
>Agents
>Symbols
>Basic Behaviors
>Options
   >>  calibrate_horizon
        >>>  _initial
        >>>  wait
        >>>  calibrate
        >>>  successful
        >>>  failed

Option calibrate_horizon

State Machine

This browser can't display the SVG file svg/option_calibrate_horizon.svg.



The Adobe SVG Viewer 3.0 can be downloaded from http://www.adobe.com/svg/viewer/install/main.html

State _initial

If that state is active,
 
The decision tree:
  This browser can't display the SVG file svg/option_calibrate_horizon_state__initial.svg.



The Adobe SVG Viewer 3.0 can be downloaded from http://www.adobe.com/svg/viewer/install/main.html
 
Pseudo code of the decision tree:
 
/** all buttons are pressed */
if (
(switch.fore_back_button_pressed() )
&& 
(switch.middle_back_button_pressed() )
&& 
(switch.hind_back_button_pressed() )
)
{
  
goto wait;
}
else
{
  
stay;
}

State wait

If that state is active,
 
The decision tree:
  This browser can't display the SVG file svg/option_calibrate_horizon_state_wait.svg.



The Adobe SVG Viewer 3.0 can be downloaded from http://www.adobe.com/svg/viewer/install/main.html
 
Pseudo code of the decision tree:
 
/** */
if ( state_time > 800)
{
  
goto calibrate;
}
else
{
  
stay;
}

State calibrate

If that state is active,
 >  This boolean output symbol is set:
    specialvision.field_line_correction  = 
true
 
The decision tree:
  This browser can't display the SVG file svg/option_calibrate_horizon_state_calibrate.svg.



The Adobe SVG Viewer 3.0 can be downloaded from http://www.adobe.com/svg/viewer/install/main.html
 
Pseudo code of the decision tree:
 
/** */
if ( specialvision.field_line_correction_done() )
{
  
goto successful;
}
else
{
  
/** */
if ( state_time > 2000)
{
  
goto failed;
}
else
{
  
stay;
}
}

State successful

If that state is active,
 >  This enumerated output symbol is set:
    head.control_mode  = 
head.control_mode.look_down
 >  This boolean output symbol is set:
    specialvision.field_line_correction  = 
false
 
The decision tree:
  This browser can't display the SVG file svg/option_calibrate_horizon_state_successful.svg.



The Adobe SVG Viewer 3.0 can be downloaded from http://www.adobe.com/svg/viewer/install/main.html
 
Pseudo code of the decision tree:
 
/** */
if ( state_time > 800)
{
  
goto _initial;
}
else
{
  
stay;
}

State failed

If that state is active,
 >  This enumerated output symbol is set:
    head.control_mode  = 
head.control_mode.search_for_landmarks
 >  This boolean output symbol is set:
    specialvision.field_line_correction  = 
false
 
The decision tree:
  This browser can't display the SVG file svg/option_calibrate_horizon_state_failed.svg.



The Adobe SVG Viewer 3.0 can be downloaded from http://www.adobe.com/svg/viewer/install/main.html
 
Pseudo code of the decision tree:
 
/** */
if ( state_time > 800)
{
  
goto _initial;
}
else
{
  
stay;
}