pqc/external/flint-2.4.3/fq_poly_templates/test/t-div_newton_n_preinv.c
2014-05-24 23:16:06 +02:00

231 lines
7.8 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) 2010 William Hart
Copyright (C) 2013 Martin Lee
Copyright (C) 2013 Mike Hansen
******************************************************************************/
#ifdef T
#include "templates.h"
int
main(void)
{
int i, result;
FLINT_TEST_INIT(state);
flint_printf("div_newton_n_preinv....");
fflush(stdout);
/* Check result of divrem */
for (i = 0; i < 50 * flint_test_multiplier(); i++)
{
TEMPLATE(T, poly_t) a, b, binv, q, r, test;
TEMPLATE(T, ctx_t) ctx;
TEMPLATE(T, ctx_randtest) (ctx, state);
TEMPLATE(T, poly_init) (a, ctx);
TEMPLATE(T, poly_init) (b, ctx);
TEMPLATE(T, poly_init) (binv, ctx);
TEMPLATE(T, poly_init) (q, ctx);
TEMPLATE(T, poly_init) (r, ctx);
TEMPLATE(T, poly_init) (test, ctx);
do
TEMPLATE(T, poly_randtest) (b, state, n_randint(state, 200), ctx);
while (b->length <= 2);
TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 200), ctx);
if (a->length > 2 * (b->length) - 3)
TEMPLATE(T, poly_truncate) (a, 2 * (b->length) - 3, ctx);
TEMPLATE(T, poly_reverse) (binv, b, b->length, ctx);
TEMPLATE(T, poly_inv_series_newton) (binv, binv, b->length, ctx);
TEMPLATE(T, poly_div_newton_n_preinv) (q, a, b, binv, ctx);
TEMPLATE(T, poly_divrem) (test, r, a, b, ctx);
result = (TEMPLATE(T, poly_equal) (q, test, ctx));
if (!result)
{
flint_printf("FAIL:\n");
TEMPLATE(T, poly_print) (test, ctx), flint_printf("\n\n");
TEMPLATE(T, poly_print) (q, ctx), flint_printf("\n\n");
TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
TEMPLATE(T, poly_print) (b, ctx), flint_printf("\n\n");
abort();
}
TEMPLATE(T, poly_clear) (a, ctx);
TEMPLATE(T, poly_clear) (b, ctx);
TEMPLATE(T, poly_clear) (binv, ctx);
TEMPLATE(T, poly_clear) (q, ctx);
TEMPLATE(T, poly_clear) (r, ctx);
TEMPLATE(T, poly_clear) (test, ctx);
TEMPLATE(T, ctx_clear) (ctx);
}
/* Check aliasing of a and q */
for (i = 0; i < 50 * flint_test_multiplier(); i++)
{
TEMPLATE(T, poly_t) a, b, binv, q;
TEMPLATE(T, ctx_t) ctx;
TEMPLATE(T, ctx_randtest) (ctx, state);
TEMPLATE(T, poly_init) (a, ctx);
TEMPLATE(T, poly_init) (b, ctx);
TEMPLATE(T, poly_init) (binv, ctx);
TEMPLATE(T, poly_init) (q, ctx);
do
TEMPLATE(T, poly_randtest) (b, state, n_randint(state, 200), ctx);
while (b->length <= 2);
TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 200), ctx);
if (a->length > 2 * (b->length) - 3)
TEMPLATE(T, poly_truncate) (a, 2 * (b->length) - 3, ctx);
TEMPLATE(T, poly_reverse) (binv, b, b->length, ctx);
TEMPLATE(T, poly_inv_series_newton) (binv, binv, b->length, ctx);
TEMPLATE(T, poly_div_newton_n_preinv) (q, a, b, binv, ctx);
TEMPLATE(T, poly_div_newton_n_preinv) (a, a, b, binv, ctx);
result = (TEMPLATE(T, poly_equal) (a, q, ctx));
if (!result)
{
flint_printf("FAIL:\n");
TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
TEMPLATE(T, poly_print) (b, ctx), flint_printf("\n\n");
TEMPLATE(T, poly_print) (q, ctx), flint_printf("\n\n");
abort();
}
TEMPLATE(T, poly_clear) (a, ctx);
TEMPLATE(T, poly_clear) (b, ctx);
TEMPLATE(T, poly_clear) (binv, ctx);
TEMPLATE(T, poly_clear) (q, ctx);
TEMPLATE(T, ctx_clear) (ctx);
}
/* Check aliasing of b and q */
for (i = 0; i < 50 * flint_test_multiplier(); i++)
{
TEMPLATE(T, poly_t) a, b, binv, q;
TEMPLATE(T, ctx_t) ctx;
TEMPLATE(T, ctx_randtest) (ctx, state);
TEMPLATE(T, poly_init) (a, ctx);
TEMPLATE(T, poly_init) (b, ctx);
TEMPLATE(T, poly_init) (binv, ctx);
TEMPLATE(T, poly_init) (q, ctx);
do
TEMPLATE(T, poly_randtest) (b, state, n_randint(state, 200), ctx);
while (b->length <= 2);
TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 200), ctx);
if (a->length > 2 * (b->length) - 3)
TEMPLATE(T, poly_truncate) (a, 2 * (b->length) - 3, ctx);
TEMPLATE(T, poly_reverse) (binv, b, b->length, ctx);
TEMPLATE(T, poly_inv_series_newton) (binv, binv, b->length, ctx);
TEMPLATE(T, poly_div_newton_n_preinv) (q, a, b, binv, ctx);
TEMPLATE(T, poly_div_newton_n_preinv) (b, a, b, binv, ctx);
result = (TEMPLATE(T, poly_equal) (b, q, ctx));
if (!result)
{
flint_printf("FAIL:\n");
TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
TEMPLATE(T, poly_print) (b, ctx), flint_printf("\n\n");
TEMPLATE(T, poly_print) (q, ctx), flint_printf("\n\n");
abort();
}
TEMPLATE(T, poly_clear) (a, ctx);
TEMPLATE(T, poly_clear) (b, ctx);
TEMPLATE(T, poly_clear) (binv, ctx);
TEMPLATE(T, poly_clear) (q, ctx);
TEMPLATE(T, ctx_clear) (ctx);
}
/* Check aliasing of binv and q */
for (i = 0; i < 50 * flint_test_multiplier(); i++)
{
TEMPLATE(T, poly_t) a, b, binv, q;
TEMPLATE(T, ctx_t) ctx;
TEMPLATE(T, ctx_randtest) (ctx, state);
TEMPLATE(T, poly_init) (a, ctx);
TEMPLATE(T, poly_init) (b, ctx);
TEMPLATE(T, poly_init) (binv, ctx);
TEMPLATE(T, poly_init) (q, ctx);
do
TEMPLATE(T, poly_randtest) (b, state, n_randint(state, 200), ctx);
while (b->length <= 2);
TEMPLATE(T, poly_randtest) (a, state, n_randint(state, 200), ctx);
if (a->length > 2 * (b->length) - 3)
TEMPLATE(T, poly_truncate) (a, 2 * (b->length) - 3, ctx);
TEMPLATE(T, poly_reverse) (binv, b, b->length, ctx);
TEMPLATE(T, poly_inv_series_newton) (binv, binv, b->length, ctx);
TEMPLATE(T, poly_div_newton_n_preinv) (q, a, b, binv, ctx);
TEMPLATE(T, poly_div_newton_n_preinv) (binv, a, b, binv, ctx);
result = (TEMPLATE(T, poly_equal) (binv, q, ctx));
if (!result)
{
flint_printf("FAIL:\n");
TEMPLATE(T, poly_print) (a, ctx), flint_printf("\n\n");
TEMPLATE(T, poly_print) (b, ctx), flint_printf("\n\n");
TEMPLATE(T, poly_print) (binv, ctx), flint_printf("\n\n");
TEMPLATE(T, poly_print) (q, ctx), flint_printf("\n\n");
abort();
}
TEMPLATE(T, poly_clear) (a, ctx);
TEMPLATE(T, poly_clear) (b, ctx);
TEMPLATE(T, poly_clear) (binv, ctx);
TEMPLATE(T, poly_clear) (q, ctx);
TEMPLATE(T, ctx_clear) (ctx);
}
FLINT_TEST_CLEANUP(state);
flint_printf("PASS\n");
return 0;
}
#endif