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Definitions.h

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// $Header: /nfs/slac/g/glast/ground/cvs/GlastEvent/GlastEvent/TopLevel/Definitions.h,v 1.1.1.1 2000/09/27 18:56:13 burnett Exp $
#ifndef LHCBEVENT_DEFINITIONS_H
#define LHCBEVENT_DEFINITIONS_H 1


// Include files
#include <iostream>
#include <iomanip>


//------------------------------------------------------------------------------
//
// Description: Definitions of GlastEvent specific constants
//              e.g. output precision of member data
//                   (used in the function fillstream())
//
// Author:      Pavel Binko
//
//------------------------------------------------------------------------------

namespace GlastEvent {

  // Width of the output field of a floating point number
  const int width      = 12;
  // Number of positions after the decimal point
  const int precision  = 2;

  // Width of an integer output field         -999 <= i < 9999
  const int field4     = 4;
  // Width of an integer output field        -9999 <= i < 99999
  const int field5     = 5;
  // Width of an integer output field -99999999999 <= i < 999999999999
  const int field12    = 12;

}


// Macro, which defines the output format of floating point numbers
//   Standard usage :
//     << GlastEventFloatFormat( GlastEvent::width, GlastEvent::precision ) << 
#define GlastEventFloatFormat(X,Y)       std::setw(X) << std::setprecision(Y)
// The keyword scientific does not work properly om all platforms
// #define GlastEventFloatFormat(X,Y)       std::setw(X)
//                                           << std::setprecision(Y)
//                                           << scientific


// Macro, which defines the output format of integer numbers
//   Standard usage : << GlastEventField( GlastEvent::field4 ) << 
#define GlastEventField(X)               std::setw(X)


#endif // LHCBEVENT_DEFINITIONS_H

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