Ros2AckermannDriveStampedMessage#

Fully qualified name: isaacsim::ros2::bridge::Ros2AckermannDriveStampedMessage

class Ros2AckermannDriveStampedMessage : public isaacsim::ros2::bridge::Ros2Message#

Class implementing a ackermann_msgs/msg/AckermannDriveStamped.

Public Functions

virtual void writeHeader(
const double timeStamp,
const std::string &frameId,
) = 0#

Write the message header.

Parameters:
  • timeStamp – Time (seconds).

  • frameId – Transform frame with which this data is associated.

virtual void readData(
double &timeStamp,
std::string &frameId,
double &steeringAngle,
double &steeringAngleVelocity,
double &speed,
double &acceleration,
double &jerk,
) = 0#

Read the message field values.

Parameters:
  • timeStamp – Time (seconds).

  • frameId – Transform frame with which this data is associated.

  • steeringAngle – Virtual angle.

  • steeringAngleVelocity – Rate of change.

  • speed – Forward speed.

  • acceleration – Acceleration.

  • jerk – Jerk.

virtual void writeData(
const double &steeringAngle,
const double &steeringAngleVelocity,
const double &speed,
const double &acceleration,
const double &jerk,
) = 0#

Write the message field values from the given arguments.

Parameters:
  • steeringAngle – Virtual angle.

  • steeringAngleVelocity – Rate of change.

  • speed – Forward speed.

  • acceleration – Acceleration.

  • jerk – Jerk.

inline void *getPtr()#

Get the message pointer.

Returns:

The pointer to the message if it has been created and initialized properly, otherwise nullptr.

virtual const void *getTypeSupportHandle() = 0#

Get the pointer to the struct that contains the ROS IDL message type support data.

The pointer points to a ROS IDL struct if the message if founded.

Message type

ROS IDL struct

Topic (Message)

rosidl_message_type_support_t

Service

rosidl_service_type_support_t

Action

rosidl_action_type_support_t

Returns:

The pointer to the struct, otherwise nullptr.

Protected Attributes

void *m_msg = nullptr#

Message pointer.