Givaro
examples/Polynomial/isirred.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 <stdlib.h>
#include <givaro/gfq.h>
#include <givaro/givpoly1factor.h>
#include <givaro/givtimer.h>
using namespace std;
using namespace Givaro;
int main(int argc, char** argv)
{
UT MOD;
if (argc > 1)
MOD =(UT) (atoi(argv[1]));
else
std::cin >> MOD;
uint64_t expo = 1;
if (argc > 2) expo = (uint64_t)atoi(argv[2]);
GFqDom<int64_t> F(MOD, expo);
FD.read( cin, P );
Timer tim; tim.clear(); tim.start();
bool f = FD.is_irreducible( P );
tim.stop();
F.write( FD.write( cout, P ) << " is " << (f?"":"not ") << "irreducible in " ) << endl;
// std::cout << f << std::endl;
std::cerr << tim << std::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
Givaro::Timer::start
void start()
Start timer.
Definition: givtimer.C:190
Givaro::Timer
Timer.
Definition: givtimer.h:129
Givaro
Namespace in which the whole Givaro library resides.
Definition: all_field.C:23
Givaro::Timer::stop
void stop()
Stop timer.
Definition: givtimer.C:198
Givaro::Poly1FactorDom
Poly1FactorDom.
Definition: givpoly1factor.h:34
Givaro::StaticElement< Field >
Givaro::Indeter
Indeterminate.
Definition: givindeter.h:24
main
int main(int argc, char **argv)
Definition: test-integer.C:326
Givaro::GFqDom
class GFqDom
Definition: gfq.h:36
Givaro::Timer::clear
void clear()
Clear timer.
Definition: givtimer.C:181