1 // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 /**

    17  @file

    18  @internalTechnology

    19  

    20 */

    21 

    22 #ifndef NET_PM_UTILS_H

    23 #define NET_PM_UTILS_H

    24 

    25 //************************************************************************************************************

    26 #include <e32base.h>

    27 

    28 // Literals used

    29 _LIT(KNetPMUtils, "NetPMUtils");

    30 

    31 /**

    32 Constants used in the encoding of position values.

    33 */

    34 const TReal KLbsLatitudeConst  = (8388608 / 90);  // 2^23 / 90

    35 const TReal KLbsLongitudeConst = (16777216 / 360);  // 2^24 / 360

    36 const TInt  KLbsMaxAltitude    = 32767;          	// 2^15 - 1

    37 

    38 /**

    39 Constants used in velocity conversion

    40 1 meter per second = 3.6 kilometers per hour

    41 */

    42 const TReal KLbsMpsKmphConstant = 3.6;

    43 

    44 class NetPmUtils

    45     {

    46 	public:

    47 	

    48 	public: // New functions

    49         IMPORT_C static TInt NetPmUtils::Uncertainty(const TReal32& aDistance);

    50         IMPORT_C static TInt EncodeAltitude(const TReal32& aAltitude);

    51         IMPORT_C static TInt UncertaintyAltitude(const TReal32& aDistance);

    52 	private:

    53     	NetPmUtils( const NetPmUtils& );

    54     };

    55 

    56 

    57 #endif //NET_PM_UTILS_H