examples/Integer/lambda.C

NO DOC

// 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.
 
#include <iostream>
#include <givaro/givintnumtheo.h>
#include <givaro/givtimer.h>
 
using namespace Givaro;
 
 
 
// Lambda function : order of a primitive Element
//                 (Element of maximal orbit size)
//
 
int main(int argc, char** argv)
{
    IntNumTheoDom<> IP;
    IntNumTheoDom<>::Element a,pr;
    if (argc > 1) a = IntNumTheoDom<>::Element(argv[1]); else std::cin >> a;
 
    Timer tim; tim.clear(); tim.start();
    IP.lambda(pr, a);
    tim.stop();
    IntegerDom().write( std::cout, pr ) << std::endl;
    std::cerr << tim << std::endl;
 
    return 0;
}
 
/* -*- mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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