/*******************************************************************************
+
+  LEDA 7.2.3  
+
+
+  PREAMBLE.h
+
+
+  Copyright (c) 1995-2026
+  by Algorithmic Solutions Software GmbH
+  All rights reserved.
+ 
*******************************************************************************/


#include <LEDA/internal/system.h>
#include <LEDA/internal/config.h>

#define LEDA_BEGIN_NAMESPACE namespace leda {
#define LEDA_END_NAMESPACE   } 

#include <iostream>
#include <fstream>
#include <sstream>

#include <cmath>


using std::ostream;
using std::istream;
using std::ofstream;
using std::ifstream;

using std::istringstream;
using std::ostringstream;

using std::cout;
using std::cin;
using std::cerr;
using std::endl;
using std::ends;
using std::hex;
using std::dec;

using std::ios;
using std::ios_base;

using std::streambuf;
using std::streampos;
using std::streamoff;
using std::streamsize;
using std::filebuf;

