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/*
*
* Copyright (C) 2015-2024, OFFIS e.V.
* All rights reserved. See COPYRIGHT file for details.
*
* This software and supporting documentation were developed by
*
* OFFIS e.V.
* R&D Division Health
* Escherweg 2
* D-26121 Oldenburg, Germany
*
*
* Module: ofstd
*
* Author: Jan Schlamelcher
*
* Purpose: Platform independent definition of basic functions declared
* in <math.h> resp. <cmath>.
*
*/
#include "dcmtk/config/osconfig.h" /* make sure OS specific configuration is included first */
#include <cfloat>
#include <cmath>
#include <climits>
#include <csignal>
#include <csetjmp>
#include <iostream>
#include "dcmtk/ofstd/oftypes.h"
#include "dcmtk/ofstd/ofstream.h"
#ifdef HAVE_IEEEFP_H
#include <ieeefp.h>
#endif
#ifdef HAVE_WINDOWS_H
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#endif
struct dcmtk_config_math
{
static inline OFBool isnan( float f )
{
#ifdef HAVE_PROTOTYPE_STD__ISNAN
return STD_NAMESPACE isnan(f);
#else
return ::isnan(f);
#endif
}
static inline OFBool isnan( double d )
{
#ifdef HAVE_PROTOTYPE_STD__ISNAN
return STD_NAMESPACE isnan(d);
#else
return ::isnan(d);
#endif
}
static inline OFBool isinf( float f )
{
#ifdef HAVE_PROTOTYPE_STD__ISINF
return STD_NAMESPACE isinf( f );
#else
return ::isinf( f );
#endif
}
static inline OFBool isinf( double d )
{
#ifdef HAVE_PROTOTYPE_STD__ISINF
return STD_NAMESPACE isinf( d );
#else
return ::isinf( d );
#endif
}
};
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