C++ default constructor.

Destructor.

Activates a grammar.

Adapts models

2.8

Used during unit testing to print the state of the algorithm

Cancels the current or started tasks.

Grammar combination has been completed.

Symbian 2nd phase constructor

Deactivates a grammar

Implements cancellation of an outstanding request.

This function is called as part of the active object's Cancel().

It must call the appropriate cancel function offered by the active object's asynchronous service provider. The asynchronous service provider's cancel is expected to act immediately.

DoCancel() must not wait for event completion; this is handled by Cancel().

CActive::Cancel

This method is used to indicate the end of a recognition session. The EndRecSession() method should be used to end the session.

Retreive the properties of the underlying speech recognition engine.

Get the specified grammar.

Retreive the duration of the utterance detected by the algorithm.

The following methods are asynchronous handlers for the corresponding synchronous calls.

Initializes the front-end module in the speech recognition engine. The frontend module used during training/recognition functions is started as a result. This method is intended to be used in conjunction with InitTrainBE().

Initialize the recognition engine back-end. The module responsible for recognition function is started as a result. This method must be used before any recognition operations and intended to be used in conjunction with InitFrontEnd().

Load the specified parameter(s) to the engines.

Load the specified grammar into the recognizer.

Load the specified lexicon into the recognizer.

Load the specified model bank into the recognizer.

Called when adaptation has been done

Two-phased constructor.

Used to complete a request

Handles an active object's request completion event.

A derived class must provide an implementation to handle the completed request. If appropriate, it may issue another request.

The function is called by the active scheduler when a request completion event occurs, i.e. after the active scheduler's WaitForAnyRequest() function completes.

Before calling this active object's RunL() function, the active scheduler has:

1. decided that this is the highest priority active object with a completed request

2. marked this active object's request as complete (i.e. the request is no longer outstanding)

RunL() runs under a trap harness in the active scheduler. If it leaves, then the active scheduler calls RunError() to handle the leave.

Note that once the active scheduler's Start() function has been called, all user code is run under one of the program's active object's RunL() or RunError() functions.

CActiveScheduler::Start CActiveScheduler::Error CActiveScheduler::WaitForAnyRequest TRAPD

Use to send the utterance data as a response to the RequestSpeechData().

Sets rejection value

Request to start a recognition session.

Starts recognition.

Unloads the specified grammar from the recognizer.

Request to unload the specified rule in the grammar from recognizer.

Current working state of the recognizer