Public Types | Public Member Functions | Public Attributes | Private Attributes
LoquendoTtsDriver Class Reference

IRI ROS Specific Driver Class. More...

#include <loquendo_tts_driver.h>

Inheritance diagram for LoquendoTtsDriver:
Inheritance graph
[legend]

List of all members.

Public Types

typedef
iri_loquendo_tts::LoquendoTtsConfig 
Config
 define config type

Public Member Functions

bool closeDriver (void)
 close driver
void config_update (const Config &new_cfg, uint32_t level=0)
 config update
bool isBusy (void)
 LoquendoTtsDriver ()
 constructor
bool openDriver (void)
 open driver
bool pauseSpeech (void)
bool playSpeech (const std::string &msg)
bool resumeSpeech (void)
bool startDriver (void)
 start driver
bool stopDriver (void)
 stop driver
bool stopSpeech (void)
 ~LoquendoTtsDriver ()
 Destructor.

Public Attributes

Config config_
 config variable

Private Attributes

CLoquendoTTS * tts

Detailed Description

IRI ROS Specific Driver Class.

This class inherits from the IRI Base class IriBaseDriver, which provides the guidelines to implement any specific driver. The IriBaseDriver class offers an easy framework to integrate functional drivers implemented in C++ with the ROS driver structure. ROS driver_base state transitions are already managed by IriBaseDriver.

The LoquendoTtsDriver class must implement all specific driver requirements to safetely open, close, run and stop the driver at any time. It also must guarantee an accessible interface for all driver's parameters.

The LoquendoTtsConfig.cfg needs to be filled up with those parameters suitable to be changed dynamically by the ROS dyanmic reconfigure application. The implementation of the CIriNode class will manage those parameters through methods like postNodeOpenHook() and reconfigureNodeHook().

Definition at line 53 of file loquendo_tts_driver.h.


Member Typedef Documentation

typedef iri_loquendo_tts::LoquendoTtsConfig LoquendoTtsDriver::Config

define config type

Define a Config type with the LoquendoTtsConfig. All driver implementations will then use the same variable type Config.

Definition at line 66 of file loquendo_tts_driver.h.


Constructor & Destructor Documentation

constructor

In this constructor parameters related to the specific driver can be initalized. Those parameters can be also set in the openDriver() function. Attributes from the main node driver class IriBaseDriver such as loop_rate, may be also overload here.

Definition at line 6 of file loquendo_tts_driver.cpp.

Destructor.

This destructor is called when the object is about to be destroyed.

Definition at line 82 of file loquendo_tts_driver.cpp.


Member Function Documentation

bool LoquendoTtsDriver::closeDriver ( void  ) [virtual]

close driver

In this function, the driver must be closed. Variables related to the driver state must also be taken into account. This function is automatically called by IriBaseDriver::doClose(), an state transition is performed if return value equals true.

Returns:
bool successful

Implements iri_base_driver::IriBaseDriver.

Definition at line 31 of file loquendo_tts_driver.cpp.

void LoquendoTtsDriver::config_update ( const Config new_cfg,
uint32_t  level = 0 
)

config update

In this function the driver parameters must be updated with the input config variable. Then the new configuration state will be stored in the Config attribute.

Parameters:
new_cfgthe new driver configuration state
levellevel in which the update is taken place

Definition at line 47 of file loquendo_tts_driver.cpp.

Definition at line 143 of file loquendo_tts_driver.cpp.

bool LoquendoTtsDriver::openDriver ( void  ) [virtual]

open driver

In this function, the driver must be openned. Openning errors must be taken into account. This function is automatically called by IriBaseDriver::doOpen(), an state transition is performed if return value equals true.

Returns:
bool successful

Implements iri_base_driver::IriBaseDriver.

Definition at line 12 of file loquendo_tts_driver.cpp.

Definition at line 115 of file loquendo_tts_driver.cpp.

bool LoquendoTtsDriver::playSpeech ( const std::string &  msg)

Definition at line 87 of file loquendo_tts_driver.cpp.

Definition at line 129 of file loquendo_tts_driver.cpp.

bool LoquendoTtsDriver::startDriver ( void  ) [virtual]

start driver

After this function, the driver and its thread will be started. The driver and related variables should be properly setup. This function is automatically called by IriBaseDriver::doStart(), an state transition is performed if return value equals true.

Returns:
bool successful

Implements iri_base_driver::IriBaseDriver.

Definition at line 37 of file loquendo_tts_driver.cpp.

bool LoquendoTtsDriver::stopDriver ( void  ) [virtual]

stop driver

After this function, the driver's thread will stop its execution. The driver and related variables should be properly setup. This function is automatically called by IriBaseDriver::doStop(), an state transition is performed if return value equals true.

Returns:
bool successful

Implements iri_base_driver::IriBaseDriver.

Definition at line 42 of file loquendo_tts_driver.cpp.

Definition at line 101 of file loquendo_tts_driver.cpp.


Member Data Documentation

config variable

This variable has all the driver parameters defined in the cfg config file. Is updated everytime function config_update() is called.

Definition at line 74 of file loquendo_tts_driver.h.

CLoquendoTTS* LoquendoTtsDriver::tts [private]

Definition at line 57 of file loquendo_tts_driver.h.


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


iri_loquendo_tts
Author(s): Joan Perez, jnperez at iri.upc.edu
autogenerated on Fri Dec 6 2013 22:13:38