Classes | Functions
ros::topic Namespace Reference

Classes

class  SubscribeHelper
 

Functions

template<class M >
boost::shared_ptr< M const > waitForMessage (const std::string &topic, NodeHandle &nh, ros::Duration timeout)
 Wait for a single message to arrive on a topic, with timeout. More...
 
template<class M >
boost::shared_ptr< M const > waitForMessage (const std::string &topic)
 Wait for a single message to arrive on a topic. More...
 
template<class M >
boost::shared_ptr< M const > waitForMessage (const std::string &topic, ros::Duration timeout)
 Wait for a single message to arrive on a topic, with timeout. More...
 
template<class M >
boost::shared_ptr< M const > waitForMessage (const std::string &topic, ros::NodeHandle &nh)
 Wait for a single message to arrive on a topic. More...
 
ROSCPP_DECL void waitForMessageImpl (SubscribeOptions &ops, const boost::function< bool(void)> &ready_pred, NodeHandle &nh, ros::Duration timeout)
 Internal method, do not use. More...
 

Function Documentation

template<class M >
boost::shared_ptr<M const> ros::topic::waitForMessage ( const std::string &  topic,
NodeHandle nh,
ros::Duration  timeout 
)

Wait for a single message to arrive on a topic, with timeout.

Parameters
M<template> The message type
topicThe topic to subscribe on
nhThe NodeHandle to use to do the subscription
timeoutThe amount of time to wait before returning if no message is received
Returns
The message. Empty boost::shared_ptr if waitForMessage is interrupted by the node shutting down

Definition at line 86 of file topic.h.

template<class M >
boost::shared_ptr<M const> ros::topic::waitForMessage ( const std::string &  topic)

Wait for a single message to arrive on a topic.

Parameters
M<template> The message type
topicThe topic to subscribe on
Returns
The message. Empty boost::shared_ptr if waitForMessage is interrupted by the node shutting down

Definition at line 105 of file topic.h.

template<class M >
boost::shared_ptr<M const> ros::topic::waitForMessage ( const std::string &  topic,
ros::Duration  timeout 
)

Wait for a single message to arrive on a topic, with timeout.

Parameters
M<template> The message type
topicThe topic to subscribe on
timeoutThe amount of time to wait before returning if no message is received
Returns
The message. Empty boost::shared_ptr if waitForMessage is interrupted by the node shutting down

Definition at line 120 of file topic.h.

template<class M >
boost::shared_ptr<M const> ros::topic::waitForMessage ( const std::string &  topic,
ros::NodeHandle nh 
)

Wait for a single message to arrive on a topic.

Parameters
M<template> The message type
topicThe topic to subscribe on
nhThe NodeHandle to use to do the subscription
Returns
The message. Empty boost::shared_ptr if waitForMessage is interrupted by the node shutting down

Definition at line 135 of file topic.h.

void ros::topic::waitForMessageImpl ( SubscribeOptions ops,
const boost::function< bool(void)> &  ready_pred,
NodeHandle nh,
ros::Duration  timeout 
)

Internal method, do not use.

Definition at line 43 of file topic.cpp.



roscpp
Author(s): Morgan Quigley, Josh Faust, Brian Gerkey, Troy Straszheim
autogenerated on Fri Jun 8 2018 02:54:35