mirror of
https://github.com/vale981/arb
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50 lines
1.5 KiB
C
50 lines
1.5 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) 2016 Pascal Molin
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******************************************************************************/
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#include "dlog.h"
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void
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dlog_1modpe_init(dlog_1modpe_t t, ulong a1, ulong p, ulong e)
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{
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fmpz_t tmp;
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t->p = p;
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fmpz_init(tmp);
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padic_init(t->invlog);
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fmpz_set_ui(tmp, p);
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padic_ctx_init(t->ctx , tmp , 0 , e, PADIC_TERSE);
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padic_set_ui(t->invlog, a1, t->ctx);
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padic_inv(t->invlog, t->invlog, t->ctx);
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fmpz_clear(tmp);
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}
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void
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dlog_1modpe_clear(dlog_1modpe_t t)
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{
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padic_clear(t->invlog);
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padic_ctx_clear(t->ctx);
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}
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