257 lines
8.3 KiB
C
257 lines
8.3 KiB
C
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/*=============================================================================
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This file is part of FLINT.
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FLINT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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FLINT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with FLINT; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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=============================================================================*/
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/******************************************************************************
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Copyright (C) 2009 William Hart
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Copyright (C) 2011 Fredrik Johansson
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Copyright (C) 2012 Lina Kulakova
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Copyright (C) 2013 Mike Hansen
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******************************************************************************/
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#ifdef T
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#include "templates.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <gmp.h>
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#include "flint.h"
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#include "ulong_extras.h"
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int
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main(void)
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{
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int i, result;
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FLINT_TEST_INIT(state);
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flint_printf("powmod_ui_binexp....");
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fflush(stdout);
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/* Aliasing of res and a */
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for (i = 0; i < 5 * flint_test_multiplier(); i++)
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{
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TEMPLATE(T, ctx_t) ctx;
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TEMPLATE(T, poly_t) a, res1, t, f;
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ulong exp;
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TEMPLATE(T, ctx_randtest) (ctx, state);
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exp = n_randint(state, 50);
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TEMPLATE(T, poly_init) (a, ctx);
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TEMPLATE(T, poly_init) (f, ctx);
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TEMPLATE(T, poly_init) (res1, ctx);
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TEMPLATE(T, poly_init) (t, ctx);
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TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 20), ctx);
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TEMPLATE(T, poly_randtest_not_zero) (f, state,
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n_randint(state, 20) + 1, ctx);
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TEMPLATE(T, poly_powmod_ui_binexp) (res1, a, exp, f, ctx);
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TEMPLATE(T, poly_powmod_ui_binexp) (a, a, exp, f, ctx);
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result = (TEMPLATE(T, poly_equal) (res1, a, ctx));
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if (!result)
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{
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flint_printf("FAIL:\n");
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flint_printf("exp: %wu\n\n", exp);
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flint_printf("a:\n");
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TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
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flint_printf("f:\n");
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TEMPLATE(T, poly_print) (f, ctx), flint_printf("\n\n");
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flint_printf("res:\n");
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TEMPLATE(T, poly_print) (res1, ctx), flint_printf("\n\n");
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abort();
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}
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TEMPLATE(T, poly_clear) (a, ctx);
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TEMPLATE(T, poly_clear) (f, ctx);
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TEMPLATE(T, poly_clear) (res1, ctx);
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TEMPLATE(T, poly_clear) (t, ctx);
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TEMPLATE(T, ctx_clear) (ctx);
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}
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/* Aliasing of res and f */
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for (i = 0; i < 5 * flint_test_multiplier(); i++)
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{
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TEMPLATE(T, ctx_t) ctx;
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TEMPLATE(T, poly_t) a, res1, t, f;
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ulong exp;
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TEMPLATE(T, ctx_randtest) (ctx, state);
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exp = n_randint(state, 50);
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TEMPLATE(T, poly_init) (a, ctx);
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TEMPLATE(T, poly_init) (f, ctx);
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TEMPLATE(T, poly_init) (res1, ctx);
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TEMPLATE(T, poly_init) (t, ctx);
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TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 20), ctx);
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TEMPLATE(T, poly_randtest_not_zero) (f, state,
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n_randint(state, 20) + 1, ctx);
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TEMPLATE(T, poly_powmod_ui_binexp) (res1, a, exp, f, ctx);
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TEMPLATE(T, poly_powmod_ui_binexp) (f, a, exp, f, ctx);
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result = (TEMPLATE(T, poly_equal) (res1, f, ctx));
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if (!result)
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{
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flint_printf("FAIL:\n");
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flint_printf("exp: %wu\n\n", exp);
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flint_printf("a:\n");
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TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
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flint_printf("f:\n");
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TEMPLATE(T, poly_print) (f, ctx), flint_printf("\n\n");
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flint_printf("res1:\n");
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TEMPLATE(T, poly_print) (res1, ctx), flint_printf("\n\n");
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abort();
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}
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TEMPLATE(T, poly_clear) (a, ctx);
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TEMPLATE(T, poly_clear) (f, ctx);
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TEMPLATE(T, poly_clear) (res1, ctx);
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TEMPLATE(T, poly_clear) (t, ctx);
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TEMPLATE(T, ctx_clear) (ctx);
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}
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/* No aliasing */
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for (i = 0; i < 5 * flint_test_multiplier(); i++)
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{
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TEMPLATE(T, ctx_t) ctx;
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TEMPLATE(T, poly_t) a, res1, res2, t, f;
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ulong exp;
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int j;
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TEMPLATE(T, ctx_randtest) (ctx, state);
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exp = n_randint(state, 50);
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TEMPLATE(T, poly_init) (a, ctx);
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TEMPLATE(T, poly_init) (f, ctx);
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TEMPLATE(T, poly_init) (res1, ctx);
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TEMPLATE(T, poly_init) (res2, ctx);
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TEMPLATE(T, poly_init) (t, ctx);
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TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 20), ctx);
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TEMPLATE(T, poly_randtest_not_zero) (f, state,
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n_randint(state, 20) + 1, ctx);
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TEMPLATE(T, poly_powmod_ui_binexp) (res1, a, exp, f, ctx);
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TEMPLATE(T, poly_zero) (res2, ctx);
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TEMPLATE(T, poly_one) (res2, ctx);
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for (j = 1; j <= exp; j++)
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TEMPLATE(T, poly_mulmod) (res2, res2, a, f, ctx);
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result = (TEMPLATE(T, poly_equal) (res1, res2, ctx));
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if (!result)
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{
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flint_printf("FAIL:\n");
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flint_printf("exp: %wu\n\n", exp);
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flint_printf("a:\n");
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TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
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flint_printf("f:\n");
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TEMPLATE(T, poly_print) (f, ctx), flint_printf("\n\n");
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flint_printf("res1:\n");
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TEMPLATE(T, poly_print) (res1, ctx), flint_printf("\n\n");
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flint_printf("res2:\n");
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TEMPLATE(T, poly_print) (res2, ctx), flint_printf("\n\n");
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abort();
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}
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TEMPLATE(T, poly_clear) (a, ctx);
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TEMPLATE(T, poly_clear) (f, ctx);
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TEMPLATE(T, poly_clear) (res1, ctx);
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TEMPLATE(T, poly_clear) (res2, ctx);
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TEMPLATE(T, poly_clear) (t, ctx);
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TEMPLATE(T, ctx_clear) (ctx);
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}
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/* Check that a^(b+c) = a^b * a^c */
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for (i = 0; i < 5 * flint_test_multiplier(); i++)
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{
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TEMPLATE(T, ctx_t) ctx;
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TEMPLATE(T, poly_t) a, res1, res2, res3, res4, t, f;
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ulong exp1, exp2, exp3;
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TEMPLATE(T, ctx_randtest) (ctx, state);
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exp1 = n_randint(state, 50);
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exp2 = n_randint(state, 50);
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TEMPLATE(T, poly_init) (a, ctx);
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TEMPLATE(T, poly_init) (f, ctx);
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TEMPLATE(T, poly_init) (res1, ctx);
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TEMPLATE(T, poly_init) (res2, ctx);
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TEMPLATE(T, poly_init) (res3, ctx);
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TEMPLATE(T, poly_init) (res4, ctx);
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TEMPLATE(T, poly_init) (t, ctx);
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TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 20), ctx);
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TEMPLATE(T, poly_randtest_not_zero) (f, state,
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n_randint(state, 20) + 1, ctx);
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TEMPLATE(T, poly_powmod_ui_binexp) (res1, a, exp1, f, ctx);
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TEMPLATE(T, poly_powmod_ui_binexp) (res2, a, exp2, f, ctx);
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TEMPLATE(T, poly_mulmod) (res4, res1, res2, f, ctx);
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exp3 = exp1 + exp2;
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TEMPLATE(T, poly_powmod_ui_binexp) (res3, a, exp3, f, ctx);
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result = (TEMPLATE(T, poly_equal) (res4, res3, ctx));
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if (!result)
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{
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flint_printf("FAIL:\n");
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flint_printf("a:\n");
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TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
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flint_printf("f:\n");
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TEMPLATE(T, poly_print) (f, ctx), flint_printf("\n\n");
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flint_printf("res3:\n");
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TEMPLATE(T, poly_print) (res3, ctx), flint_printf("\n\n");
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flint_printf("res4:\n");
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TEMPLATE(T, poly_print) (res4, ctx), flint_printf("\n\n");
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abort();
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}
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TEMPLATE(T, poly_clear) (a, ctx);
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TEMPLATE(T, poly_clear) (f, ctx);
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TEMPLATE(T, poly_clear) (res1, ctx);
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TEMPLATE(T, poly_clear) (res2, ctx);
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TEMPLATE(T, poly_clear) (res3, ctx);
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TEMPLATE(T, poly_clear) (res4, ctx);
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TEMPLATE(T, poly_clear) (t, ctx);
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TEMPLATE(T, ctx_clear) (ctx);
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}
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FLINT_TEST_CLEANUP(state);
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flint_printf("PASS\n");
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return 0;
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}
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#endif
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