Debug.h

// -*- C++ -*-
//
// Debug.h is a part of ThePEG - Toolkit for HEP Event Generation
// Copyright (C) 1999-2007 Leif Lonnblad
//
// ThePEG is licenced under version 2 of the GPL, see COPYING for details.
// Please respect the MCnet academic guidelines, see GUIDELINES for details.
//
#ifndef ThePEG_Debug_H
#define ThePEG_Debug_H
// This is the declaration of the Debug class.

#include <vector>

namespace ThePEG {

class Debug {

public:

  enum Levels {
    noDebug = 0, 
    printSomeEvents = 1, 
    printEveryEvent = 5, 
    full = 9 
  };

  static int level;

  static std::vector<bool> debugItems;

  static void debugItem(int item, bool on);

  static void setDebug(int ilev);

  static bool debugItem(int item)
  {
    if ( level == noDebug ) return false;
    if ( level == full ) return true;
    return ( item < 0 || size_t(item) >= debugItems.size() )? false:
      debugItems[item];
  }

  static void unmaskFpuErrors();
  static void unmaskFpuOverflow();
  static void unmaskFpuUnderflow();
  static void unmaskFpuDivZero();
  static void unmaskFpuDenorm();
  static void unmaskFpuInvalid();
  static void maskFpuErrors();
  static void maskFpuOverflow();
  static void maskFpuUnderflow();
  static void maskFpuDivZero();
  static void maskFpuDenorm();
  static void maskFpuInvalid();

};

}

#endif /* ThePEG_Debug_H */

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