param.h File Reference

#include "forwards.h"
#include "common.h"
#include "XmlRpcValue.h"

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Namespaces
namespace	ros
namespace	ros::param
	Contains functions which allow you to query the parameter server.
Functions
ROSCPP_DECL bool	ros::param::del (const std::string &key)
	Delete a parameter from the parameter server.
ROSCPP_DECL bool	ros::param::get (const std::string &key, XmlRpc::XmlRpcValue &v)
	Get an arbitrary XML/RPC value from the parameter server.
ROSCPP_DECL bool	ros::param::get (const std::string &key, bool &b)
	Get a boolean value from the parameter server.
ROSCPP_DECL bool	ros::param::get (const std::string &key, int &i)
	Get a integer value from the parameter server.
ROSCPP_DECL bool	ros::param::get (const std::string &key, double &d)
	Get a double value from the parameter server.
ROSCPP_DECL bool	ros::param::get (const std::string &key, std::string &s)
	Get a string value from the parameter server.
ROSCPP_DECL bool	ros::param::getCached (const std::string &key, XmlRpc::XmlRpcValue &v)
	Get an arbitrary XML/RPC value from the parameter server, with local caching.
ROSCPP_DECL bool	ros::param::getCached (const std::string &key, bool &b)
	Get a boolean value from the parameter server, with local caching.
ROSCPP_DECL bool	ros::param::getCached (const std::string &key, int &i)
	Get a integer value from the parameter server, with local caching.
ROSCPP_DECL bool	ros::param::getCached (const std::string &key, double &d)
	Get a double value from the parameter server, with local caching.
ROSCPP_DECL bool	ros::param::getCached (const std::string &key, std::string &s)
	Get a string value from the parameter server, with local caching.
ROSCPP_DECL bool	ros::param::has (const std::string &key)
	Check whether a parameter exists on the parameter server.
template<typename T >
void	ros::param::param (const std::string &param_name, T &param_val, const T &default_val)
	Assign value from parameter server, with default.
ROSCPP_DECL bool	ros::param::search (const std::string &key, std::string &result)
	Search up the tree for a parameter with a given key. This version defaults to starting in the current node's name.
ROSCPP_DECL bool	ros::param::search (const std::string &ns, const std::string &key, std::string &result)
	Search up the tree for a parameter with a given key.
ROSCPP_DECL void	ros::param::set (const std::string &key, bool b)
	Set a integer value on the parameter server.
ROSCPP_DECL void	ros::param::set (const std::string &key, int i)
	Set a integer value on the parameter server.
ROSCPP_DECL void	ros::param::set (const std::string &key, double d)
	Set a double value on the parameter server.
ROSCPP_DECL void	ros::param::set (const std::string &key, const char *s)
	Set a string value on the parameter server.
ROSCPP_DECL void	ros::param::set (const std::string &key, const std::string &s)
	Set a string value on the parameter server.
ROSCPP_DECL void	ros::param::set (const std::string &key, const XmlRpc::XmlRpcValue &v)
	Set an arbitrary XML/RPC value on the parameter server.