154 lines
4.9 KiB
C
154 lines
4.9 KiB
C
/*=============================================================================
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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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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_x_fmpz_preinv...");
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fflush(stdout);
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/* Aliasing of res and f */
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for (i = 0; i < 25; i++)
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{
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TEMPLATE(T, ctx_t) ctx;
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TEMPLATE(T, poly_t) res, t, f, finv;
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ulong exp;
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fmpz_t expz;
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TEMPLATE(T, ctx_randtest) (ctx, state);
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exp = n_randint(state, 50);
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fmpz_init_set_ui(expz, exp);
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TEMPLATE(T, poly_init) (f, ctx);
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TEMPLATE(T, poly_init) (finv, ctx);
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TEMPLATE(T, poly_init) (res, ctx);
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TEMPLATE(T, poly_init) (t, ctx);
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TEMPLATE(T, poly_randtest_not_zero) (f, state,
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n_randint(state, 50) + 1, ctx);
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TEMPLATE(T, poly_reverse) (finv, f, f->length, ctx);
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TEMPLATE(T, poly_inv_series_newton) (finv, finv, f->length, ctx);
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TEMPLATE(T, poly_powmod_x_fmpz_preinv) (res, expz, f, finv, ctx);
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TEMPLATE(T, poly_powmod_x_fmpz_preinv) (f, expz, f, finv, ctx);
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result = (TEMPLATE(T, poly_equal) (res, 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("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) (res, ctx), flint_printf("\n\n");
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abort();
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}
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TEMPLATE(T, poly_clear) (f, ctx);
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TEMPLATE(T, poly_clear) (finv, ctx);
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TEMPLATE(T, poly_clear) (res, ctx);
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TEMPLATE(T, poly_clear) (t, ctx);
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fmpz_clear(expz);
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TEMPLATE(T, ctx_clear) (ctx);
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}
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/* No aliasing -- compare with binexp */
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for (i = 0; i < 100; 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, finv;
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ulong exp;
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fmpz_t expz;
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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) (finv, 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_gen) (a, ctx);
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TEMPLATE(T, poly_randtest_not_zero) (f, state,
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n_randint(state, 50) + 1, ctx);
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fmpz_init_set_ui(expz, exp);
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TEMPLATE(T, poly_reverse) (finv, f, f->length, ctx);
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TEMPLATE(T, poly_inv_series_newton) (finv, finv, f->length, ctx);
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TEMPLATE(T, poly_powmod_fmpz_binexp_preinv) (res1, a, expz, f, finv,
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ctx);
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TEMPLATE(T, poly_powmod_x_fmpz_preinv) (res2, expz, f, finv, 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("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) (finv, 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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fmpz_clear(expz);
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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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