Revision 0af6ee1f25b27faea2a7b566647c8aa9b5820327 authored by Clement Pernet on 31 May 2017, 12:01:20 UTC, committed by Clement Pernet on 31 May 2017, 12:01:20 UTC
test-pluq-check.C
/* -*- mode: C++; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
// vim:sts=8:sw=8:ts=8:noet:sr:cino=>s,f0,{0,g0,(0,\:0,t0,+0,=s
/*
* Copyright (C) 2015 the FFLAS-FFPACK group
* Written by Ashley Lesdalons <Ashley.Lesdalons@e.ujf-grenoble.fr>
*
* This file is Free Software and part of FFLAS-FFPACK.
*
* ========LICENCE========
* This file is part of the library FFLAS-FFPACK.
*
* FFLAS-FFPACK is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
* ========LICENCE========
*
*/
//--------------------------------------------------------------------------
// Test for Checker_PLUQ
//--------------------------------------------------------------------------
#define ENABLE_ALL_CHECKINGS 1
#include <iostream>
#include <stdlib.h>
#include <time.h>
#include "fflas-ffpack/fflas-ffpack.h"
#include "fflas-ffpack/utils/args-parser.h"
int main(int argc, char** argv) {
size_t iter = 3 ;
Givaro::Integer q = 131071;
size_t MAXM = 1000;
size_t MAXN = 1000;
size_t m=0,n=0;
size_t seed(0);
bool random_dim = false;
Argument as[] = {
{ 'q', "-q Q", "Set the field characteristic (-1 for random).", TYPE_INTEGER , &q },
{ 'm', "-m M", "Set the row dimension of A.", TYPE_INT , &m },
{ 'n', "-n N", "Set the col dimension of A.", TYPE_INT , &n },
{ 'i', "-i R", "Set number of repetitions.", TYPE_INT , &iter },
{ 's', "-s N", "Set the seed.", TYPE_INT , &seed },
END_OF_ARGUMENTS
};
FFLAS::parseArguments(argc,argv,as);
if (m == 0 || n == 0) random_dim = true;
srandom ( seed?seed:time(NULL) );
typedef Givaro::Modular<double> Field;
Field F(q);
Field::RandIter Rand(F,0,seed);
srandom(seed);
size_t pass = 0; // number of tests that have successfully passed
FFLAS::FFLAS_DIAG Diag = FFLAS::FflasNonUnit;
for(size_t it=0; it<iter; ++it) {
if (random_dim) {
m = random() % MAXM + 1;
n = random() % MAXN + 1;
}
Field::Element_ptr A = FFLAS::fflas_new(F,m,n);
size_t *P = FFLAS::fflas_new<size_t>(m);
size_t *Q = FFLAS::fflas_new<size_t>(n);
// generate a random matrix A
PAR_BLOCK { FFLAS::pfrand(F,Rand, m,n,A,m/MAX_THREADS); }
try {
FFPACK::PLUQ(F, Diag, m, n, A, n, P, Q);
std::cerr << m << 'x' << n << ' ' << Diag << " pluq verification PASSED\n";
pass++;
} catch(FailurePLUQCheck &e) {
std::cerr << m << 'x' << n << ' ' << Diag << " pluq verification FAILED!\n";
}
FFLAS::fflas_delete(A,P,Q);
Diag = (Diag == FFLAS::FflasNonUnit) ? FFLAS::FflasUnit : FFLAS::FflasNonUnit;
}
std::cerr << pass << "/" << iter << " tests SUCCESSFUL.\n";
return (iter-pass);
}
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