mongo_ros Namespace Reference

Classes
struct	DbConnectException
	Couldn't find matching message in collection. More...
class	LiveTransformSource
struct	Md5SumException
	Different md5 sum for messages. More...
class	MessageCollection
struct	MessageWithMetadata
	Class that wraps (via inheritance) a ROS message type, together with additional metadata (a yaml dictionary) More...
class	Metadata
	Represents metadata attached to a message. Automatically includes a unique id and creation time. More...
class	MongoRosException
	A base class for all pose_graph exceptions; provides a handy boost::format parent constructor. More...
struct	NoMatchingMessageException
	Couldn't find matching message in collection. More...
class	Query
	Represents a query to the db. More...
struct	QueryResults
	A templated typedef for convenience. More...
class	ResultIterator
class	TransformCollection
class	TransformSource
class	WrappedBSON
	Internal parent class. More...
Typedefs
typedef std::auto_ptr < mongo::DBClientCursor >	Cursor
typedef boost::shared_ptr< Cursor >	CursorPtr
Functions
void	dropDatabase (const std::string &db)
void	dropDatabase (const std::string &db, const std::string &host, unsigned port, const float timeout)
void	dropDatabase (const string &db_name)
void	dropDatabase (const string &db, const string &host, const unsigned port, const float timeout)
string	getHost (ros::NodeHandle nh, const string &host="")
template<class P >
P	getParam (const ros::NodeHandle &nh, const string &name, const P &default_val)
	Get a parameter, with default values.
int	getPort (ros::NodeHandle nh, const int port=0)
boost::shared_ptr < mongo::DBClientConnection >	makeDbConnection (const ros::NodeHandle &nh, const std::string &host="", const unsigned &port=0, float timeout=300.0)
boost::shared_ptr < mongo::DBClientConnection >	makeDbConnection (const ros::NodeHandle &nh, const string &host, const unsigned &port, const float timeout)
std::string	messageType (mongo::DBClientConnection &conn, const std::string &db, const std::string &coll)
	Return the ROS Message type of a given collection.
string	messageType (mongo::DBClientConnection &conn, const string &db, const string &coll)
Variables
const double	INC = 1.0

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Typedef Documentation

typedef std::auto_ptr<mongo::DBClientCursor> mongo_ros::Cursor

Definition at line 50 of file query_results.h.

typedef boost::shared_ptr<Cursor> mongo_ros::CursorPtr

Definition at line 51 of file query_results.h.

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Function Documentation

void mongo_ros::dropDatabase

(

const std::string &

db

)

Drop a db and all its collections Uses the connection parameters given by the warehouse_host and warehouse_port ROS parameters

void mongo_ros::dropDatabase	(	const std::string &	db,
		const std::string &	host,
		unsigned	port,
		const float	timeout
	)

Drop a db and its collections, given host and port parameters, and a timeout. A DbClientConnection exception will be thrown if we can't connect in time.

void mongo_ros::dropDatabase

(

const string &

db_name

)

Definition at line 112 of file mongo_ros.cpp.

void mongo_ros::dropDatabase	(	const string &	db,
		const string &	host,
		const unsigned	port,
		const float	timeout
	)

Definition at line 117 of file mongo_ros.cpp.

string mongo_ros::getHost	(	ros::NodeHandle	nh,
		const string &	host = ""
	)

Definition at line 59 of file mongo_ros.cpp.

template<class P >

P mongo_ros::getParam	(	const ros::NodeHandle &	nh,
		const string &	name,
		const P &	default_val
	)

Get a parameter, with default values.

Definition at line 50 of file mongo_ros.cpp.

int mongo_ros::getPort	(	ros::NodeHandle	nh,
		const int	port = 0
	)

Definition at line 68 of file mongo_ros.cpp.

boost::shared_ptr<mongo::DBClientConnection> mongo_ros::makeDbConnection	(	const ros::NodeHandle &	nh,
		const std::string &	host = "",
		const unsigned &	port = 0,
		float	timeout = 300.0
	)

boost::shared_ptr<mongo::DBClientConnection> mongo_ros::makeDbConnection	(	const ros::NodeHandle &	nh,
		const string &	host,
		const unsigned &	port,
		const float	timeout
	)

Definition at line 78 of file mongo_ros.cpp.

std::string mongo_ros::messageType	(	mongo::DBClientConnection &	conn,
		const std::string &	db,
		const std::string &	coll
	)

Return the ROS Message type of a given collection.

string mongo_ros::messageType	(	mongo::DBClientConnection &	conn,
		const string &	db,
		const string &	coll
	)

Definition at line 126 of file mongo_ros.cpp.

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Variable Documentation

const double mongo_ros::INC = 1.0

Definition at line 53 of file transform_collection.cpp.