mirror of
https://github.com/vale981/arb
synced 2025-03-05 17:31:38 -05:00
89 lines
2.7 KiB
C
89 lines
2.7 KiB
C
/*=============================================================================
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This file is part of ARB.
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ARB 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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ARB 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 ARB; 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) 2014 Fredrik Johansson
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******************************************************************************/
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#include "acb_modular.h"
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int main()
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{
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slong iter;
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flint_rand_t state;
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flint_printf("transform....");
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fflush(stdout);
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flint_randinit(state);
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for (iter = 0; iter < 10000; iter++)
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{
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psl2z_t g;
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acb_t z, w1, w2, t;
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slong prec;
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psl2z_init(g);
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acb_init(z);
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acb_init(w1);
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acb_init(w2);
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acb_init(t);
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psl2z_randtest(g, state, n_randint(state, 20));
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acb_randtest(z, state, 1 + n_randint(state, 200), 1 + n_randint(state, 20));
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acb_randtest(w1, state, 1 + n_randint(state, 200), 1 + n_randint(state, 20));
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acb_randtest(w2, state, 1 + n_randint(state, 200), 1 + n_randint(state, 20));
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acb_modular_transform(w1, g, z, 2 + n_randint(state, 200));
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prec = 2 + n_randint(state, 200);
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acb_mul_fmpz(t, z, &g->a, prec);
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acb_add_fmpz(t, t, &g->b, prec);
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acb_mul_fmpz(w2, z, &g->c, prec);
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acb_add_fmpz(w2, w2, &g->d, prec);
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acb_div(w2, t, w2, prec);
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if (!acb_overlaps(w1, w2))
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{
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flint_printf("FAIL\n");
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flint_printf("g = "); psl2z_print(g); flint_printf("\n\n");
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flint_printf("z = "); acb_printd(z, 30); flint_printf("\n\n");
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flint_printf("w1 = "); acb_printd(w1, 30); flint_printf("\n\n");
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flint_printf("w2 = "); acb_printd(w2, 30); flint_printf("\n\n");
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abort();
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}
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psl2z_clear(g);
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acb_clear(z);
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acb_clear(w1);
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acb_clear(w2);
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acb_clear(t);
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}
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flint_randclear(state);
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flint_cleanup();
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flint_printf("PASS\n");
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return EXIT_SUCCESS;
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}
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