sl@0: // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #ifndef __DISTRIBUTION__
sl@0: #define __DISTRIBUTION__
sl@0: 
sl@0: #include "trace.h"
sl@0: #include "codespace.h"
sl@0: #include <vector>
sl@0: 
sl@0: class Distribution : public Sampler
sl@0: 	{
sl@0: public:
sl@0: 	struct ThreadData
sl@0: 		{
sl@0: 		ThreadData(const Thread& aThread, int aSize);
sl@0: 		ThreadData(int aCutoff);
sl@0: 		bool operator<(const ThreadData& aRhs) const;
sl@0: 		//
sl@0: 		const Thread* iThread;
sl@0: 		int* iBuckets;
sl@0: 		int iBucketsLength;
sl@0: 		int iTotal;
sl@0: 		};
sl@0: 	typedef std::vector<ThreadData> Data;
sl@0: public:
sl@0: 	Distribution(CodeSpace& aCodeSpace, double aCutOff);
sl@0: private:
sl@0: 	void Sample(unsigned aNumber, const Thread& aThread, PC aPc);
sl@0: 	void Complete(unsigned aTotal, unsigned aActive);
sl@0: private:
sl@0: 	CodeSpace& iCodeSpace;
sl@0: 	double iCutOff;
sl@0: 	Data iData;
sl@0: 	};
sl@0: 
sl@0: #endif // __DISTRIBUTION__