chrono::vehicle::ChIrrGuiDriverTTR Class Reference

Description

Irrlicht-based GUI driver for the a track test rig.

This class extends the ChIrrGuiDriver for a vehicle with controls for the shaker posts.

#include <ChIrrGuiDriverTTR.h>

Inheritance diagram for chrono::vehicle::ChIrrGuiDriverTTR:
Collaboration diagram for chrono::vehicle::ChIrrGuiDriverTTR:

Public Member Functions

 ChIrrGuiDriverTTR (ChVehicleIrrApp &app, double displacement_limit=0.1)
 
double GetDisplacement () const
 Get the post vertical displacement.
 
virtual bool OnEvent (const irr::SEvent &event) override
 Override for OnEvent.
 
void SetDisplacementDelta (double delta)
 
- Public Member Functions inherited from chrono::vehicle::ChIrrGuiDriver
 ChIrrGuiDriver (ChVehicleIrrApp &app)
 Construct an Irrlicht GUI driver. More...
 
virtual void Synchronize (double time) override
 Update the state of this driver system at the specified time.
 
virtual void Advance (double step) override
 Advance the state of this driver system by the specified time step.
 
void SetThrottleDelta (double delta)
 Set the increment in throttle input for each recorded keypress (default 1/50).
 
void SetSteeringDelta (double delta)
 Set the increment in steering input for each recorded keypress (default 1/50).
 
void SetBrakingDelta (double delta)
 Set the increment in braking input for each recorded keypress (default 1/50).
 
void SetStepsize (double val)
 Set the step size for integration of the internal driver dynamics.
 
void SetGains (double steering_gain, double throttle_gain, double braking_gain)
 Set gains for internal dynamics. More...
 
void SetInputDataFile (const std::string &filename)
 Set the input file for the underlying data driver.
 
void SetInputMode (InputMode mode)
 Set the current functioning mode.
 
std::string GetInputModeAsString () const
 Return the current functioning mode as a string.
 
- Public Member Functions inherited from chrono::vehicle::ChDriver
 ChDriver (ChVehicle &vehicle)
 
double GetThrottle () const
 Get the driver throttle input (in the range [0,1])
 
double GetSteering () const
 Get the driver steering input (in the range [-1,+1])
 
double GetBraking () const
 Get the driver braking input (in the range [0,1])
 
virtual void Initialize ()
 Initialize this driver system.
 
bool LogInit (const std::string &filename)
 Initialize output file for recording driver inputs.
 
bool Log (double time)
 Record the current driver inputs to the log file.
 
void SetSteering (double val, double min_val=-1, double max_val=1)
 Overwrite the value for the driver steering input.
 
void SetThrottle (double val, double min_val=0, double max_val=1)
 Overwrite the value for the driver throttle input.
 
void SetBraking (double val, double min_val=0, double max_val=1)
 Overwrite the value for the driver braking input.
 

Additional Inherited Members

- Public Types inherited from chrono::vehicle::ChIrrGuiDriver
enum  InputMode { LOCK, KEYBOARD, DATAFILE, JOYSTICK }
 Functioning modes for a ChIrrGuiDriver. More...
 
- Protected Attributes inherited from chrono::vehicle::ChIrrGuiDriver
ChVehicleIrrAppm_app
 
InputMode m_mode
 current mode of the driver
 
double m_steering_target
 current target value for steering input
 
double m_throttle_target
 current target value for throttle input
 
double m_braking_target
 current target value for braking input
 
double m_stepsize
 time step for internal dynamics
 
double m_steering_delta
 steering increment on each keypress
 
double m_throttle_delta
 throttle increment on each keypress
 
double m_braking_delta
 braking increment on each keypress
 
double m_steering_gain
 gain for steering internal dynamics
 
double m_throttle_gain
 gain for throttle internal dynamics
 
double m_braking_gain
 gain for braking internal dynamics
 
int m_dT
 
double m_time_shift
 time at which mode was switched to DATAFILE
 
std::shared_ptr< ChDataDriverm_data_driver
 embedded data driver (for playback)
 
- Protected Attributes inherited from chrono::vehicle::ChDriver
ChVehiclem_vehicle
 reference to associated vehicle
 
double m_throttle
 current value of throttle input
 
double m_steering
 current value of steering input
 
double m_braking
 current value of braking input
 

Constructor & Destructor Documentation

chrono::vehicle::ChIrrGuiDriverTTR::ChIrrGuiDriverTTR ( ChVehicleIrrApp app,
double  displacement_limit = 0.1 
)
Parameters
apphandle to the vehicle Irrlicht application
displacement_limitlimits for post displacement