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// Copyright(c)'1994-2009 by The Givaro group
// This file is part of Givaro.
// Givaro is governed by the CeCILL-B license under French law
// and abiding by the rules of distribution of free software.
// see the COPYRIGHT file for more details.
/*! @file examples/Integer/ifactor_lenstra.C
* @ingroup examples
* @ingroup integers
* @example examples/Integer/ifactor_lenstra.C
* @brief NO DOC
*/
#define GIVARO_LENSTRA
#include <iostream>
using namespace std;
#include <givaro/givinit.h>
#include <givaro/givintfactor.h>
#include <givaro/givtimer.h>
using namespace Givaro;
int main(int argc, char** argv)
{
IntFactorDom<> IP;
#ifndef __GIVARO_GMP_NO_CXX
IP.seeding();
// std::cerr << "Seeding..." << std::endl;
#endif
Integer m;
if (argc > 1)
m = Integer(argv[1]);
else
cin >> m;
if (IP.islt(m,0) ) {
cerr << "-";
IP.negin(m);
}
if (IP.islt(m,4))
IP.write(cerr,m) << endl;
else {
Timer tim; tim.clear(); tim.start();
IP.write(cerr,m) << endl;
tim.stop();
cerr << tim << endl;
}
return 0;
}
/* -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
// vim:sts=4:sw=4:ts=4:et:sr:cino=>s,f0,{0,g0,(0,\:0,t0,+0,=s
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