networkprotocolmodules/networkpmutils/utils/inc/netpmutils.h
author hgs
Tue, 13 Jul 2010 12:25:28 +0100
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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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/**
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 @file
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 @internalTechnology
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*/
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#ifndef NET_PM_UTILS_H
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#define NET_PM_UTILS_H
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//************************************************************************************************************
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#include <e32base.h>
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// Literals used
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_LIT(KNetPMUtils, "NetPMUtils");
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/**
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Constants used in the encoding of position values.
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*/
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const TReal KLbsLatitudeConst  = (8388608 / 90);  // 2^23 / 90
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const TReal KLbsLongitudeConst = (16777216 / 360);  // 2^24 / 360
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const TInt  KLbsMaxAltitude    = 32767;          	// 2^15 - 1
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/**
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Constants used in velocity conversion
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1 meter per second = 3.6 kilometers per hour
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*/
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const TReal KLbsMpsKmphConstant = 3.6;
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class NetPmUtils
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    {
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	public:
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	public: // New functions
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        IMPORT_C static TInt NetPmUtils::Uncertainty(const TReal32& aDistance);
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        IMPORT_C static TInt EncodeAltitude(const TReal32& aAltitude);
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        IMPORT_C static TInt UncertaintyAltitude(const TReal32& aDistance);
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	private:
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    	NetPmUtils( const NetPmUtils& );
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    };
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#endif //NET_PM_UTILS_H