Collapse all Symbian^3 Application Developer Library

CASRSGrCompilerHwDevice Class Reference

class CASRSGrCompilerHwDevice : public CASRSHwDevice

Grammar compilation algortithms

asrgrcompilerhwdevice.lib

Since: 2.8

Inherits from

CASRSGrCompilerHwDevice
- CASRSHwDevice
  - CBase

Public Member Functions
	~CASRSGrCompilerHwDevice ()
IMPORT_C void	CancelCombination ()
IMPORT_C void	CancelCompilation ()
IMPORT_C void	ClearL ()
IMPORT_C void	CombineGrammarL (const RPointerArray < CSICompiledGrammar > &, const RPointerArray < TSIRuleVariantInfo > &)
IMPORT_C void	CompileGrammarL ( CSICompiledGrammar &)
IMPORT_C TAny *	CustomInterface ( TUid )
IMPORT_C void	InitializeL ()
IMPORT_C CASRSGrCompilerHwDevice *	NewL ( MASRSGrCompilerHwDeviceObserver &)
IMPORT_C void	ResolveResult (const RArray < TUint > &, CSIResultSet &, const RPointerArray < CSICompiledGrammar > &, const TDesC8 &)

Private Member Functions
	CASRSGrCompilerHwDevice ( MASRSGrCompilerHwDeviceObserver &)
	CASRSGrCompilerHwDevice (const CASRSGrCompilerHwDevice &)
void	ConstructL ()
CASRSGrCompilerHwDevice &	operator= (const CASRSGrCompilerHwDevice &)

Inherited Functions
	CASRSHwDevice::CASRSHwDevice()
	CASRSHwDevice::Clear()
	CASRSHwDevice::NewL()
	CASRSHwDevice::~CASRSHwDevice()
	CBase::CBase()
	CBase::Delete(CBase *)
	CBase::Extension_(TUint,TAny &,TAny )
	CBase::operator new(TUint)
	CBase::operator new(TUint,TAny *)
	CBase::operator new(TUint,TLeave)
	CBase::operator new(TUint,TLeave,TUint)
	CBase::operator new(TUint,TUint)
	CBase::~CBase()

Private Attributes
CAsrsGrCompilerAlgorithm *	iAlgorithm
TBool	iIsInitialised
MASRSGrCompilerHwDeviceObserver &	iObserver
TAny *	iReserved

Constructor & Destructor Documentation

CASRSGrCompilerHwDevice(MASRSGrCompilerHwDeviceObserver &)

CASRSGrCompilerHwDevice

(

MASRSGrCompilerHwDeviceObserver &

aObserver

)

[private]

C++ default constructor.

Parameters

MASRSGrCompilerHwDeviceObserver & aObserver

CASRSGrCompilerHwDevice(const CASRSGrCompilerHwDevice &)

CASRSGrCompilerHwDevice

(

const CASRSGrCompilerHwDevice &

)

[private]

Parameters

const CASRSGrCompilerHwDevice &

~CASRSGrCompilerHwDevice()

IMPORT_C

~CASRSGrCompilerHwDevice

(

)

[virtual]

Destructor.

Member Functions Documentation

CancelCombination()

IMPORT_C void

CancelCombination

(

)

Cancels grammar combination. No callback is sent to the client.

Since: 2.8

CancelCompilation()

IMPORT_C void

CancelCompilation

(

)

Cancels grammar compilation. No callback is sent to the client.

Since: 2.8

ClearL()

IMPORT_C void

ClearL

(

)

From CASRSHwDevice Clears the device.

Since: 2.8

CombineGrammarL(const RPointerArray< CSICompiledGrammar > &, const RPointerArray< TSIRuleVariantInfo > &)

IMPORT_C void	CombineGrammarL	(	const RPointerArray < CSICompiledGrammar > &	aCompiledGrammars,
			const RPointerArray < TSIRuleVariantInfo > &	aExcludedRules
		)

Combines several speaker independent grammars. The result is a combined grammar in internal data format. If some rules are excluded (blacklisted), then they are absent from the combined grammar, but the compiled grammars are left untouched.

Since: 2.8

Parameters

const RPointerArray < CSICompiledGrammar > & aCompiledGrammars	Array of previously compiled grammar
const RPointerArray < TSIRuleVariantInfo > & aExcludedRules	Rules to be blacklisted.

CompileGrammarL(CSICompiledGrammar &)

IMPORT_C void

CompileGrammarL

(

CSICompiledGrammar &

aSICompiledGrammar

)

Compiles a speaker independent grammar. Asynchronous. Callback is MghdoGrammarCompilerComplete.

Since: 2.8

Parameters

CSICompiledGrammar & aSICompiledGrammar

The grammar to be compiled.

ConstructL()

void

ConstructL

(

)

[private]

By default Symbian 2nd phase constructor is private.

CustomInterface(TUid)

IMPORT_C TAny *

CustomInterface

(

TUid

aInterfaceId

)

[virtual]

From CASRSHwDevice Retrieve a custom interface

Since: 2.8

Parameters

TUid aInterfaceId

- UID of the interface

InitializeL()

IMPORT_C void

InitializeL

(

)

[virtual]

From CASRSHwDevice Initializes the device. Subsequent calls reset the device.

Since: 2.8

NewL(MASRSGrCompilerHwDeviceObserver &)

IMPORT_C CASRSGrCompilerHwDevice *

NewL

(

MASRSGrCompilerHwDeviceObserver &

aObserver

)

[static]

Two-phased constructor.

Parameters

MASRSGrCompilerHwDeviceObserver & aObserver

ResolveResult(const RArray< TUint > &, CSIResultSet &, const RPointerArray< CSICompiledGrammar > &, const TDesC8 &)

IMPORT_C void	ResolveResult	(	const RArray < TUint > &	aNBestIDs,
			CSIResultSet &	aSIResultSet,
			const RPointerArray < CSICompiledGrammar > &	aSICompiledGrammar,
			const TDesC8 &	aCombinedData
		)	const

Decodes an N-Best list from internal format into a recognition result.

Since: 2.8

Parameters

const RArray < TUint > & aNBestIDs	- N-Best result, as it came from the Recognition HW Device
CSIResultSet & aSIResultSet	- Empty recognition result to be populated.
const RPointerArray < CSICompiledGrammar > & aSICompiledGrammar	- The grammars, which were combined to get aCombinedGrammar
const TDesC8 & aCombinedData	- The combined grammar, which was used in recognition