rosbag_snapshot::Snapshotter Class Reference

#include <snapshotter.h>

Public Member Functions
int	run ()
	Snapshotter (SnapshotterOptions const &options)
	~Snapshotter ()

Private Types
typedef std::map< std::string, boost::shared_ptr< MessageQueue > >	buffers_t

Private Member Functions
void	clear ()
bool	enableCB (std_srvs::SetBool::Request &req, std_srvs::SetBool::Response &res)
void	fixTopicOptions (SnapshotterTopicOptions &options)
void	pause ()
void	pollTopics (ros::TimerEvent const &e, rosbag_snapshot::SnapshotterOptions *options)
bool	postfixFilename (std::string &file)
void	publishStatus (ros::TimerEvent const &e)
void	resume ()
void	subscribe (std::string const &topic, boost::shared_ptr< MessageQueue > queue)
std::string	timeAsStr ()
	Return current local datetime as a string such as 2018-05-22-14-28-51. Used to generate bag filenames. More...
void	topicCB (const ros::MessageEvent< topic_tools::ShapeShifter const > &msg_event, boost::shared_ptr< MessageQueue > queue)
bool	triggerSnapshotCb (rosbag_snapshot_msgs::TriggerSnapshot::Request &req, rosbag_snapshot_msgs::TriggerSnapshot::Response &res)
bool	writeTopic (rosbag::Bag &bag, MessageQueue &message_queue, std::string const &topic, rosbag_snapshot_msgs::TriggerSnapshot::Request &req, rosbag_snapshot_msgs::TriggerSnapshot::Response &res)

Private Attributes
buffers_t	buffers_
ros::ServiceServer	enable_server_
ros::NodeHandle	nh_
SnapshotterOptions	options_
ros::Timer	poll_topic_timer_
bool	recording_
boost::upgrade_mutex	state_lock_
ros::Publisher	status_pub_
ros::Timer	status_timer_
ros::ServiceServer	trigger_snapshot_server_
bool	writing_

Static Private Attributes
static const int	QUEUE_SIZE = 10

Detailed Description

Definition at line 178 of file snapshotter.h.

Member Typedef Documentation

typedef std::map<std::string, boost::shared_ptr<MessageQueue> > rosbag_snapshot::Snapshotter::buffers_t

private

Definition at line 191 of file snapshotter.h.

Constructor & Destructor Documentation

rosbag_snapshot::Snapshotter::Snapshotter ( SnapshotterOptions const &  options )

explicit

Definition at line 224 of file snapshotter.cpp.

rosbag_snapshot::Snapshotter::~Snapshotter

(

)

Definition at line 229 of file snapshotter.cpp.

Member Function Documentation

void rosbag_snapshot::Snapshotter::clear ( )

private

Definition at line 439 of file snapshotter.cpp.

bool rosbag_snapshot::Snapshotter::enableCB ( std_srvs::SetBool::Request &  req, std_srvs::SetBool::Response &  res  )

private

Definition at line 460 of file snapshotter.cpp.

void rosbag_snapshot::Snapshotter::fixTopicOptions ( SnapshotterTopicOptions &  options )

private

Definition at line 239 of file snapshotter.cpp.

void rosbag_snapshot::Snapshotter::pause ( )

private

Definition at line 447 of file snapshotter.cpp.

void rosbag_snapshot::Snapshotter::pollTopics ( ros::TimerEvent const &  e, rosbag_snapshot::SnapshotterOptions *  options  )

private

Definition at line 511 of file snapshotter.cpp.

bool rosbag_snapshot::Snapshotter::postfixFilename ( std::string &  file )

private

Definition at line 247 of file snapshotter.cpp.

void rosbag_snapshot::Snapshotter::publishStatus ( ros::TimerEvent const &  e )

private

Definition at line 484 of file snapshotter.cpp.

void rosbag_snapshot::Snapshotter::resume ( )

private

Definition at line 453 of file snapshotter.cpp.

int rosbag_snapshot::Snapshotter::run

(

)

Definition at line 538 of file snapshotter.cpp.

void rosbag_snapshot::Snapshotter::subscribe ( std::string const &  topic, boost::shared_ptr< MessageQueue >  queue  )

private

Definition at line 287 of file snapshotter.cpp.

string rosbag_snapshot::Snapshotter::timeAsStr ( )

private

Return current local datetime as a string such as 2018-05-22-14-28-51. Used to generate bag filenames.

Definition at line 260 of file snapshotter.cpp.

void rosbag_snapshot::Snapshotter::topicCB ( const ros::MessageEvent< topic_tools::ShapeShifter const > &  msg_event, boost::shared_ptr< MessageQueue >  queue  )

private

Definition at line 270 of file snapshotter.cpp.

bool rosbag_snapshot::Snapshotter::triggerSnapshotCb ( rosbag_snapshot_msgs::TriggerSnapshot::Request &  req, rosbag_snapshot_msgs::TriggerSnapshot::Response &  res  )

private

Definition at line 346 of file snapshotter.cpp.

bool rosbag_snapshot::Snapshotter::writeTopic ( rosbag::Bag &  bag, MessageQueue &  message_queue, std::string const &  topic, rosbag_snapshot_msgs::TriggerSnapshot::Request &  req, rosbag_snapshot_msgs::TriggerSnapshot::Response &  res  )

private

Definition at line 304 of file snapshotter.cpp.

Member Data Documentation

buffers_t rosbag_snapshot::Snapshotter::buffers_

private

Definition at line 192 of file snapshotter.h.

ros::ServiceServer rosbag_snapshot::Snapshotter::enable_server_

private

Definition at line 201 of file snapshotter.h.

ros::NodeHandle rosbag_snapshot::Snapshotter::nh_

private

Definition at line 199 of file snapshotter.h.

SnapshotterOptions rosbag_snapshot::Snapshotter::options_

private

Definition at line 190 of file snapshotter.h.

ros::Timer rosbag_snapshot::Snapshotter::poll_topic_timer_

private

Definition at line 204 of file snapshotter.h.

const int rosbag_snapshot::Snapshotter::QUEUE_SIZE = 10

staticprivate

Definition at line 189 of file snapshotter.h.

bool rosbag_snapshot::Snapshotter::recording_

private

Definition at line 196 of file snapshotter.h.

boost::upgrade_mutex rosbag_snapshot::Snapshotter::state_lock_

private

Definition at line 194 of file snapshotter.h.

ros::Publisher rosbag_snapshot::Snapshotter::status_pub_

private

Definition at line 202 of file snapshotter.h.

ros::Timer rosbag_snapshot::Snapshotter::status_timer_

private

Definition at line 203 of file snapshotter.h.

ros::ServiceServer rosbag_snapshot::Snapshotter::trigger_snapshot_server_

private

Definition at line 200 of file snapshotter.h.

bool rosbag_snapshot::Snapshotter::writing_

private

Definition at line 198 of file snapshotter.h.

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The documentation for this class was generated from the following files:

• snapshotter.h
• snapshotter.cpp