1 /*

     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: Provides functions to compare two TReal values.

    15 *

    16 *

    17 */

    18 

    19 

    20 // INCLUDE FILES

    21 #include    "EPos_PosLmTrealCompare.h"

    22 

    23 // CONSTANTS

    24 

    25 // ================= MEMBER FUNCTIONS =======================

    26 

    27 // -----------------------------------------------------------------------------

    28 // PosLmTrealCompare::IsEqual

    29 //

    30 // (other items were commented in a header).

    31 // -----------------------------------------------------------------------------

    32 //

    33 EXPORT_C TBool PosLmTrealCompare::IsEqual(

    34     TReal32 aReal1,

    35     TReal32 aReal2)

    36     {

    37     return IsEqual(TRealX(aReal1), TRealX(aReal2));

    38     }

    39 

    40 // -----------------------------------------------------------------------------

    41 // PosLmTrealCompare::IsEqual

    42 //

    43 // (other items were commented in a header).

    44 // -----------------------------------------------------------------------------

    45 //

    46 EXPORT_C TBool PosLmTrealCompare::IsEqual(

    47     TReal64 aReal1,

    48     TReal64 aReal2)

    49     {

    50     return IsEqual(TRealX(aReal1), TRealX(aReal2));

    51     }

    52 

    53 // -----------------------------------------------------------------------------

    54 // PosLmTrealCompare::IsEqual

    55 //

    56 // (other items were commented in a header).

    57 // -----------------------------------------------------------------------------

    58 //

    59 EXPORT_C TBool PosLmTrealCompare::IsEqual(

    60     TRealX aReal1,

    61     TRealX aReal2)

    62     {

    63     return (aReal1.IsNaN() && aReal2.IsNaN()) || aReal1 == aReal2;

    64     }

    65 

    66 //  End of File