// Copyright (c) 2008-2009 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:

//

/**

 @file

 @test

 @internalComponent - Internal Symbian test code 

*/

#ifndef __TPROFILER_H__

#define __TPROFILER_H__

#include <e32base.h>

#include <test/tefexportconst.h>

class CTestStep;

class CTProfiler : public CBase

    {

public:

    IMPORT_C static CTProfiler* NewL(CTestStep& aTestStep);

    IMPORT_C ~CTProfiler();

    IMPORT_C void StartTimer();

    IMPORT_C TInt64 StopTimer();

    IMPORT_C void InitResults();

    IMPORT_C void MarkResultSetL();

    IMPORT_C TUint32 GetTrimedMean();

    IMPORT_C TUint32 Mean();

    IMPORT_C TInt PercentageChange(TInt aFirstTime, TInt aSecondTime);

    IMPORT_C void ResultsAnalysis(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters);

    IMPORT_C void ResultsAnalysisPixelRate(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters, TInt aNumPixels);

    IMPORT_C void ResultsAnalysisCharacterRate(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters, TInt aNumPixels);

    IMPORT_C void ResultsAnalysisAverageByIterations(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters);

    IMPORT_C void ResultsAnalysisAverageByNumberOfIterations(const TDesC& aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters);

    IMPORT_C void ResultsAnalysisFrameRate(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters, TInt aNumPixels);

    IMPORT_C void ResultsAnalysisScreenRotationRate(const TDesC & aTestName, TInt aRotation, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters, TInt aNumPixels);

    IMPORT_C void ResultsAnalysisZorderSwitchingRate(const TDesC & aTestName, TInt aZorderSwitching, TInt aSrcScreenMode, TInt aDstScreenMode, TInt aIters, TInt aNumPixels);

	IMPORT_C void FreeResultsMemory();

private:

    CTProfiler(CTestStep& aTestStep);

    void ConstructL();

    TUint32 TimeMax();

    TUint32 TimeMin();

private:

    TUint32             iStart;

    TUint32             iEnd;

    TUint32             iDiff;

    TInt                iFreq;  

    RArray<TUint32>     iResults;

    TBool               iResultsInitalised;

    CTestStep&          iTestStep;

    };

#endif