--- a/speechsrv_plat/vocman_hw_device_api/inc/asrsvocmanhwdevice.h Mon Jan 18 20:20:30 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,187 +0,0 @@
-/*
-* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description: Vocabulary pruning functions for speech recognition
-*
-*/
-
-
-
-
-
-
-#ifndef ASRSVOCMANHWDEVICE_H
-#define ASRSVOCMANHWDEVICE_H
-
-// INCLUDES
-#include <asrshwdevice.h>
-#include <nsssispeechrecognitiondatadevasr.h>
-
-// FORWARD DECLARATIONS
-class CVocManAlgorithm;
-
-// CLASS DECLARATION
-
-/**
-* Class for pruning
-* When the grammar starts to get big, this class can prune
-* least used rule variants away before adding new rules.
-*
-* @lib AsrsVocmanHwDevice.dll
-* @since ?Series60_version
-*/
-class CASRSVocManHwDevice : public CASRSHwDevice
- {
- public: // Constructors and destructor
-
- /**
- * Two-phased constructor.
- */
- IMPORT_C static CASRSVocManHwDevice* NewL();
-
- /**
- * Destructor.
- */
- IMPORT_C virtual ~CASRSVocManHwDevice();
-
- public: // Functions from base classes
-
- /**
- * From CASRHwDevice
- * Gets a custom interface
- * @since 2.8
- * @param aInterfaceUid Uid of the interface.
- * @return Pointer to the interface. Ownership depends on UID.
- */
- TAny* CustomInterface(TUid aInterfaceUid);
-
- /**
- * From CASRHwDevice
- * Initializes the HW Device
- * @since 2.8
- * @return None
- */
- void InitializeL();
-
- /**
- * From CASRHwDevice
- * Clear HW Device's allocated memory
- * @since 2.8
- * @return None
- */
- void Clear();
-
- public: // New functions
-
- /**
- * Use to adapt rule after recognition
- * @since 2.6
- * @param aCorrectRuleVariantID Correctly recognized rule variant
- * @param aRule Rule including correct variant
- */
- IMPORT_C void AdaptL( const TSIRuleVariantID aCorrectRuleVariantID,
- CSIRule& aRule );
-
- /**
- * Use to prune grammar.
- * @since 2.6
- * @param aGrammar Grammar to be pruned
- * @param aMinNumber Minimum number of items to be pruned
- * @param aPrunedItems Information which items can be removed
- * @return ETrue pruning successful, EFalse cannot be pruned
- */
- IMPORT_C TBool Prune( const CSIGrammar& aGrammar,
- TUint32 aMinNumber,
- RArray<TSIRuleVariantInfo>& aPrunedItems);
-
- /**
- * Use to determine number of new rule variants
- * @since 2.6
- * @param aGrammar Grammar where new variants should be added to
- * @param aTargetNRuleVariants Target number of rule variants in the grammar
- * @param aMaxNRuleVariants Maximum number of rule variants in the grammar
- * @param aNewRuleScores Score for each new rule
- * @param aNNRuleVariants Number of rule variants for each rule.
- * Array must be initialized as maximum number of rule variants per a rule.
- * @return None
- */
- IMPORT_C void ComputeNRuleVariantsL( const CSIGrammar& aGrammar,
- const TUint32 aTargetNRuleVariants,
- const TUint32 aMaxNRuleVariants,
- const RArray<TUint>& aNewRuleScores,
- RArray<TUint>& aNNewRuleVariants,
- TUint32& aNPrune );
- public: // Functions from base classes
-
- /**
- * From ?base_class ?member_description.
- * @since ?Series60_version
- * @param ?arg1 ?description
- * @return ?description
- */
- //?type ?member_function( ?type ?arg1 );
-
- protected: // New functions
-
- /**
- * ?member_description.
- * @since ?Series60_version
- * @param ?arg1 ?description
- * @return ?description
- */
- //?type ?member_function( ?type ?arg1 );
-
- protected: // Functions from base classes
-
- /**
- * From ?base_class ?member_description
- */
- //?type ?member_function();
-
- private:
-
- /**
- * C++ default constructor.
- */
- CASRSVocManHwDevice();
-
- /**
- * By default Symbian 2nd phase constructor is private.
- */
- void ConstructL();
-
- // Prohibit copy constructor if not deriving from CBase.
- // CASRVocManHwDevice( const CASRVocManHwDevice& );
- // Prohibit assigment operator if not deriving from CBase.
- // CASRVocManHwDevice& operator=( const CASRVocManHwDevice& );
-
- public: // Data
- // ?one_line_short_description_of_data
- //?data_declaration;
-
- protected: // Data
- // ?one_line_short_description_of_data
- //?data_declaration;
-
- private: // Data
- // ?one_line_short_description_of_data
- CVocManAlgorithm* iVMAlgorithm;
-
- // Reserved pointer for future extension
- TAny* iReserved;
-
- };
-
-#endif // ASRSVOCMANHWDEVICE_H
-
-// End of File