266 lines
8.6 KiB
C
266 lines
8.6 KiB
C
|
/*=============================================================================
|
||
|
|
|
||
|
|
This file is part of FLINT.
|
||
|
|
|
||
|
|
FLINT is free software; you can redistribute it and/or modify
|
||
|
|
it under the terms of the GNU General Public License as published by
|
||
|
|
the Free Software Foundation; either version 2 of the License, or
|
||
|
|
(at your option) any later version.
|
||
|
|
|
||
|
|
FLINT 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 General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with FLINT; if not, write to the Free Software
|
||
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
|
||
|
|
=============================================================================*/
|
||
|
|
/******************************************************************************
|
||
|
|
|
||
|
|
Copyright (C) 2009 William Hart
|
||
|
|
Copyright (C) 2011 Fredrik Johansson
|
||
|
|
Copyright (C) 2012 Lina Kulakova
|
||
|
|
Copyright (C) 2013 Mike Hansen
|
||
|
|
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
|
||
|
|
#ifdef T
|
||
|
|
|
||
|
|
#include "templates.h"
|
||
|
|
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <gmp.h>
|
||
|
|
#include "flint.h"
|
||
|
|
#include "ulong_extras.h"
|
||
|
|
int
|
||
|
|
main(void)
|
||
|
|
{
|
||
|
|
int i, result;
|
||
|
|
FLINT_TEST_INIT(state);
|
||
|
|
|
||
|
|
flint_printf("powmod_fmpz_binexp....");
|
||
|
|
fflush(stdout);
|
||
|
|
|
||
|
|
/* Aliasing of res and a */
|
||
|
|
for (i = 0; i < 5 * flint_test_multiplier(); i++)
|
||
|
|
{
|
||
|
|
TEMPLATE(T, ctx_t) ctx;
|
||
|
|
TEMPLATE(T, poly_t) a, res, t, f;
|
||
|
|
ulong exp;
|
||
|
|
fmpz_t expz;
|
||
|
|
|
||
|
|
TEMPLATE(T, ctx_randtest) (ctx, state);
|
||
|
|
|
||
|
|
exp = n_randint(state, 50);
|
||
|
|
fmpz_init_set_ui(expz, exp);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_init) (a, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (f, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (res, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (t, ctx);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 20), ctx);
|
||
|
|
TEMPLATE(T, poly_randtest_not_zero) (f, state,
|
||
|
|
n_randint(state, 20) + 1, ctx);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_powmod_fmpz_binexp) (res, a, expz, f, ctx);
|
||
|
|
TEMPLATE(T, poly_powmod_fmpz_binexp) (a, a, expz, f, ctx);
|
||
|
|
|
||
|
|
result = (TEMPLATE(T, poly_equal) (res, a, ctx));
|
||
|
|
if (!result)
|
||
|
|
{
|
||
|
|
flint_printf("FAIL:\n");
|
||
|
|
flint_printf("a:\n");
|
||
|
|
TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
|
||
|
|
flint_printf("f:\n");
|
||
|
|
TEMPLATE(T, poly_print) (f, ctx), flint_printf("\n\n");
|
||
|
|
flint_printf("res:\n");
|
||
|
|
TEMPLATE(T, poly_print) (res, ctx), flint_printf("\n\n");
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_clear) (a, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (f, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (res, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (t, ctx);
|
||
|
|
fmpz_clear(expz);
|
||
|
|
|
||
|
|
TEMPLATE(T, ctx_clear) (ctx);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Aliasing of res and f */
|
||
|
|
for (i = 0; i < 5 * flint_test_multiplier(); i++)
|
||
|
|
{
|
||
|
|
TEMPLATE(T, ctx_t) ctx;
|
||
|
|
TEMPLATE(T, poly_t) a, res, t, f;
|
||
|
|
ulong exp;
|
||
|
|
fmpz_t expz;
|
||
|
|
|
||
|
|
TEMPLATE(T, ctx_randtest) (ctx, state);
|
||
|
|
|
||
|
|
exp = n_randint(state, 50);
|
||
|
|
fmpz_init_set_ui(expz, exp);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_init) (a, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (f, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (res, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (t, ctx);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 20), ctx);
|
||
|
|
TEMPLATE(T, poly_randtest_not_zero) (f, state,
|
||
|
|
n_randint(state, 20) + 1, ctx);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_powmod_fmpz_binexp) (res, a, expz, f, ctx);
|
||
|
|
TEMPLATE(T, poly_powmod_fmpz_binexp) (f, a, expz, f, ctx);
|
||
|
|
|
||
|
|
result = (TEMPLATE(T, poly_equal) (res, f, ctx));
|
||
|
|
if (!result)
|
||
|
|
{
|
||
|
|
flint_printf("FAIL:\n");
|
||
|
|
flint_printf("a:\n");
|
||
|
|
TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
|
||
|
|
flint_printf("f:\n");
|
||
|
|
TEMPLATE(T, poly_print) (f, ctx), flint_printf("\n\n");
|
||
|
|
flint_printf("res:\n");
|
||
|
|
TEMPLATE(T, poly_print) (res, ctx), flint_printf("\n\n");
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_clear) (a, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (f, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (res, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (t, ctx);
|
||
|
|
fmpz_clear(expz);
|
||
|
|
|
||
|
|
TEMPLATE(T, ctx_clear) (ctx);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* No aliasing */
|
||
|
|
for (i = 0; i < 5 * flint_test_multiplier(); i++)
|
||
|
|
{
|
||
|
|
TEMPLATE(T, ctx_t) ctx;
|
||
|
|
TEMPLATE(T, poly_t) a, res1, res2, t, f;
|
||
|
|
ulong exp;
|
||
|
|
fmpz_t expz;
|
||
|
|
|
||
|
|
TEMPLATE(T, ctx_randtest) (ctx, state);
|
||
|
|
|
||
|
|
exp = n_randint(state, 50);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_init) (a, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (f, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (res1, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (res2, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (t, ctx);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 20), ctx);
|
||
|
|
TEMPLATE(T, poly_randtest_not_zero) (f, state,
|
||
|
|
n_randint(state, 20) + 1, ctx);
|
||
|
|
fmpz_init_set_ui(expz, exp);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_powmod_fmpz_binexp) (res1, a, expz, f, ctx);
|
||
|
|
TEMPLATE(T, poly_powmod_ui_binexp) (res2, a, exp, f, ctx);
|
||
|
|
|
||
|
|
result = (TEMPLATE(T, poly_equal) (res1, res2, ctx));
|
||
|
|
if (!result)
|
||
|
|
{
|
||
|
|
flint_printf("FAIL:\n");
|
||
|
|
flint_printf("a:\n");
|
||
|
|
TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
|
||
|
|
flint_printf("f:\n");
|
||
|
|
TEMPLATE(T, poly_print) (f, ctx), flint_printf("\n\n");
|
||
|
|
flint_printf("res1:\n");
|
||
|
|
TEMPLATE(T, poly_print) (res1, ctx), flint_printf("\n\n");
|
||
|
|
flint_printf("res2:\n");
|
||
|
|
TEMPLATE(T, poly_print) (res2, ctx), flint_printf("\n\n");
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_clear) (a, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (f, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (res1, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (res2, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (t, ctx);
|
||
|
|
fmpz_clear(expz);
|
||
|
|
|
||
|
|
TEMPLATE(T, ctx_clear) (ctx);
|
||
|
|
}
|
||
|
|
|
||
|
|
/* Check that a^(b+c) = a^b * a^c */
|
||
|
|
for (i = 0; i < 5 * flint_test_multiplier(); i++)
|
||
|
|
{
|
||
|
|
TEMPLATE(T, ctx_t) ctx;
|
||
|
|
TEMPLATE(T, poly_t) a, res1, res2, res3, res4, t, f;
|
||
|
|
fmpz_t exp1, exp2, exp3;
|
||
|
|
|
||
|
|
TEMPLATE(T, ctx_randtest) (ctx, state);
|
||
|
|
|
||
|
|
fmpz_init(exp1);
|
||
|
|
fmpz_init(exp2);
|
||
|
|
fmpz_randtest(exp1, state, 200);
|
||
|
|
if (fmpz_sgn(exp1) == -1)
|
||
|
|
fmpz_neg(exp1, exp1);
|
||
|
|
fmpz_randtest(exp2, state, 200);
|
||
|
|
if (fmpz_sgn(exp2) == -1)
|
||
|
|
fmpz_neg(exp2, exp2);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_init) (a, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (f, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (res1, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (res2, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (res3, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (res4, ctx);
|
||
|
|
TEMPLATE(T, poly_init) (t, ctx);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 20), ctx);
|
||
|
|
TEMPLATE(T, poly_randtest_not_zero) (f, state,
|
||
|
|
n_randint(state, 20) + 1, ctx);
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_powmod_fmpz_binexp) (res1, a, exp1, f, ctx);
|
||
|
|
TEMPLATE(T, poly_powmod_fmpz_binexp) (res2, a, exp2, f, ctx);
|
||
|
|
TEMPLATE(T, poly_mulmod) (res4, res1, res2, f, ctx);
|
||
|
|
fmpz_init(exp3);
|
||
|
|
fmpz_add(exp3, exp1, exp2);
|
||
|
|
TEMPLATE(T, poly_powmod_fmpz_binexp) (res3, a, exp3, f, ctx);
|
||
|
|
|
||
|
|
result = (TEMPLATE(T, poly_equal) (res4, res3, ctx));
|
||
|
|
if (!result)
|
||
|
|
{
|
||
|
|
flint_printf("FAIL:\n");
|
||
|
|
flint_printf("a:\n");
|
||
|
|
TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
|
||
|
|
flint_printf("f:\n");
|
||
|
|
TEMPLATE(T, poly_print) (f, ctx), flint_printf("\n\n");
|
||
|
|
flint_printf("res3:\n");
|
||
|
|
TEMPLATE(T, poly_print) (res3, ctx), flint_printf("\n\n");
|
||
|
|
flint_printf("res4:\n");
|
||
|
|
TEMPLATE(T, poly_print) (res4, ctx), flint_printf("\n\n");
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
|
||
|
|
TEMPLATE(T, poly_clear) (a, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (f, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (res1, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (res2, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (res3, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (res4, ctx);
|
||
|
|
TEMPLATE(T, poly_clear) (t, ctx);
|
||
|
|
fmpz_clear(exp1);
|
||
|
|
fmpz_clear(exp2);
|
||
|
|
fmpz_clear(exp3);
|
||
|
|
|
||
|
|
TEMPLATE(T, ctx_clear) (ctx);
|
||
|
|
}
|
||
|
|
|
||
|
|
FLINT_TEST_CLEANUP(state);
|
||
|
|
flint_printf("PASS\n");
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|