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/*
Copyright 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
Contributed by Patrick Pelissier, INRIA.
This file is part of the MPFR Library.
The MPFR Library 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.
The MPFR 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 the MPFR Library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
MA 02110-1301, USA. */
#include "mfv5.h"
#include "timp.h"
#include "pari/pari.h"
using namespace std;
static int pari_init_cpt = 0;
/* Register New Test */
template <class T>
class pari_test : public registered_test {
private:
unsigned long size;
GEN *table;
GEN a, b, c;
timming *tim;
public:
pari_test (const char *n) : registered_test (n), size (0) {
if (pari_init_cpt == 0)
pari_init (40000000, 10000);
pari_init_cpt ++;
}
~pari_test () {
if (size != 0)
delete[] table;
if (-- pari_init_cpt == 0)
(void) 0; // pari_clear ();
}
bool test (const vector<string> &base, const option_test &opt);
};
class pari_add_test {
public:
void func (GEN a, GEN b, GEN c) {
mpaddz (b, c, a);
}
};
class pari_sub_test {
public:
void func (GEN a, GEN b, GEN c) {
mpsubz (b, c, a);
}
};
class pari_mul_test {
public:
void func (GEN a, GEN b, GEN c) {
mpmulz (b, c, a);
}
};
class pari_div_test {
public:
void func (GEN a, GEN b, GEN c) {
mpdivz (b, c, a);
}
};
static pari_test<pari_add_test> test1 ("pari_add");
static pari_test<pari_sub_test> test2 ("pari_sub");
static pari_test<pari_mul_test> test3 ("pari_mul");
static pari_test<pari_div_test> test4 ("pari_div");
/* Do the test */
template <class T>
bool pari_test<T>::test (const vector<string> &base, const option_test &opt) {
unsigned long i;
unsigned long long m;
T f;
bool cont = false;
GEN stck;
/* Init and set tables if first call */
if (size == 0) {
size = base.size ();
tim = new timming (size);
table = new GEN[size];
/* FIXME: How to really fix the size of table[i]? */
for (i = 0 ; i < size ; i++)
table[i] = flisexpr((char *) base[i].c_str());
a = gsqrt(stoi(3), (opt.prec - 1)/BITS_IN_LONG + 1 + 2);
b = gsqrt(stoi(5), (opt.prec - 1)/BITS_IN_LONG + 1 + 2);
c = gsqrt(stoi(7), (opt.prec - 1)/BITS_IN_LONG + 1 + 2);
}
/* Do Measure */
stck = (GEN) avma;
for(i = 0 ; i < (size-1) ; i++) {
mpaff (table[i], b);
mpaff (table[i+1], c);
TIMP_OVERHEAD ();
m = TIMP_MEASURE(f.func (a, b, c) );
cont = tim->update (i, m) || cont;
}
avma = (ulong) stck;
tim->print (get_name(), opt);
return cont;
}
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