VSToolsT.hh

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/*===========================================================================*\
 *                                                                           *
 *   $Revision$                                                         *
 *   $Author$                                                      *
 *   $Date$                   *
 *                                                                           *
\*===========================================================================*/

#ifndef VSTOOLS_HH
#define VSTOOLS_HH


//== FORWARDDECLARATIONS ======================================================

//== NAMESPACES ===============================================================

//== DEFINITION =========================================================

#ifdef WIN32
 #include <cfloat>

 namespace std {

   inline int isnan(double x)
   {
     return _isnan(x);
   } 

   inline int isinf(double x)
   {
     return !_finite(x);
   } 

   inline int isfinite(double x)
   {
     return _finite(x);
   } 
  }

 inline double nearbyint(double x) {
   if( x >= 0.0 )
     return int( x + 0.5 );
   else
     return int( x - 0.5 );
 }

 inline double round ( double _value ) {
   return nearbyint(_value);
 }


#endif


//=============================================================================
#endif // VSTOOLS_HH defined
//=============================================================================