mrs_lib::ServiceClientHandler_impl< ServiceType > Class Template Reference

implementation of the service client handler More...

#include <service_client_handler.h>

Public Member Functions
	ServiceClientHandler_impl (void)
	default constructor
	~ServiceClientHandler_impl (void)
	default destructor
	ServiceClientHandler_impl (ros::NodeHandle &nh, const std::string &address)
	constructor More...
bool	call (ServiceType &srv)
	"classic" synchronous service call More...
bool	call (ServiceType &srv, const int &attempts)
	"classic" synchronous service call with repeats after an error More...
bool	call (ServiceType &srv, const int &attempts, const double &repeat_delay)
	"classic" synchronous service call with repeats after an error More...
std::future< ServiceType >	callAsync (ServiceType &srv)
	asynchronous service call More...
std::future< ServiceType >	callAsync (ServiceType &srv, const int &attempts)
	asynchronous service call with repeates after an error More...
std::future< ServiceType >	callAsync (ServiceType &srv, const int &attempts, const double &repeat_delay)
	asynchronous service call with repeates after an error More...

Detailed Description

template<class ServiceType>
class mrs_lib::ServiceClientHandler_impl< ServiceType >

implementation of the service client handler

Constructor & Destructor Documentation

ServiceClientHandler_impl()

template<class ServiceType >

mrs_lib::ServiceClientHandler_impl< ServiceType >::ServiceClientHandler_impl	(	ros::NodeHandle &	nh,
		const std::string &	address
	)

constructor

Parameters

nh	ROS node handler
address	service address

Member Function Documentation

call() [1/3]

template<class ServiceType >

bool mrs_lib::ServiceClientHandler_impl< ServiceType >::call

(

ServiceType &

srv

)

"classic" synchronous service call

Parameters

srv

data

Returns

true when success

call() [2/3]

template<class ServiceType >

bool mrs_lib::ServiceClientHandler_impl< ServiceType >::call	(	ServiceType &	srv,
		const int &	attempts
	)

"classic" synchronous service call with repeats after an error

Parameters

srv	data
attempts	how many attempts for the call

Returns

true when success

call() [3/3]

template<class ServiceType >

bool mrs_lib::ServiceClientHandler_impl< ServiceType >::call	(	ServiceType &	srv,
		const int &	attempts,
		const double &	repeat_delay
	)

"classic" synchronous service call with repeats after an error

Parameters

srv	data
attempts	how many attempts for the call
repeat_delay	how long to wait before repeating the call

Returns

true when success

callAsync() [1/3]

template<class ServiceType >

std::future< ServiceType > mrs_lib::ServiceClientHandler_impl< ServiceType >::callAsync

(

ServiceType &

srv

)

asynchronous service call

Parameters

srv

data

Returns

future result

callAsync() [2/3]

template<class ServiceType >

std::future< ServiceType > mrs_lib::ServiceClientHandler_impl< ServiceType >::callAsync	(	ServiceType &	srv,
		const int &	attempts
	)

asynchronous service call with repeates after an error

Parameters

srv	data
attempts	how many attempts for the call

Returns

future result

callAsync() [3/3]

template<class ServiceType >

std::future< ServiceType > mrs_lib::ServiceClientHandler_impl< ServiceType >::callAsync	(	ServiceType &	srv,
		const int &	attempts,
		const double &	repeat_delay
	)

asynchronous service call with repeates after an error

Parameters

srv	data
attempts	how many attempts for the call
repeat_delay	how long to wait before repeating the call

Returns

future result

---

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

• include/mrs_lib/service_client_handler.h
• include/mrs_lib/impl/service_client_handler.hpp