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webengine/wmlengine/src/utils/include/nwx_math.h
author Simon Howkins <simonh@symbian.org>
Mon, 15 Nov 2010 14:53:34 +0000
branchRCL_3
changeset 105 871af676edac
parent 0 dd21522fd290
permissions -rw-r--r--
Adjusted to avoid exports, etc, from a top-level bld.inf
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/*
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* Copyright (c) 1999 - 2001 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 the License "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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/***************************************************************************













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**   File: nwx_math.h













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**   Purpose:  Provides the interface to platform-independent math functions













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**************************************************************************/













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#ifndef NWX_MATH_H













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#define NWX_MATH_H













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#ifdef __cplusplus













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extern "C" {













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#endif













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/*













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** Includes













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*/













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#include "nwx_defs.h"













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/*













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** Type Declarations













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*/













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/*













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** Global Function Declarations













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*/













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extern void Math_ContextFree();













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extern NW_Float32 NW_Math_powint(NW_Float32 x, NW_Int32 ex);













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extern NW_Float64 NW_Math_powint64(NW_Float32 x, NW_Int32 ex);













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extern NW_Int32 NW_Math_rand();













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extern void NW_Math_srand(NW_Int32 seed);













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extern NW_Float32 NW_Math_floor(NW_Float32 x);













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extern NW_Float32 NW_Math_ceil(NW_Float32 x);













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extern NW_Int32 NW_Math_truncate(NW_Float32 x);













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extern NW_Int32 NW_Math_abs(NW_Int32 x);













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extern NW_Float32 NW_Math_fabs(NW_Float32 x);













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extern NW_Float32 NW_Math_pow(NW_Float32 x, NW_Float32 pow);













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extern void NW_Math_BaseandExp64(NW_Float64 x, NW_Int32 *base, NW_Int32 *exp);













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extern NW_Float32 NW_Math_round(NW_Float32 x);













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#ifdef __cplusplus













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} /* extern "C" */













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#endif













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#endif /* NWX_MATH_H */















FCL/sf/mw/web