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https://github.com/vale981/arb
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57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/*
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Copyright (C) 2012 Fredrik Johansson
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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 it under
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the terms of the GNU Lesser General Public License (LGPL) as published
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by the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version. See <http://www.gnu.org/licenses/>.
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*/
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#include "fmpr.h"
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slong
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fmpr_addmul(fmpr_t z, const fmpr_t x, const fmpr_t y, slong prec, fmpr_rnd_t rnd)
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{
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fmpr_t t;
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slong r;
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fmpr_init(t);
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fmpr_mul(t, x, y, FMPR_PREC_EXACT, FMPR_RND_DOWN);
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r = fmpr_add(z, z, t, prec, rnd);
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fmpr_clear(t);
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return r;
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}
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slong
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fmpr_addmul_ui(fmpr_t z, const fmpr_t x, ulong y, slong prec, fmpr_rnd_t rnd)
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{
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fmpr_t t; slong r;
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fmpr_init(t);
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fmpr_set_ui(t, y);
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r = fmpr_addmul(z, x, t, prec, rnd);
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fmpr_clear(t);
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return r;
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}
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slong
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fmpr_addmul_si(fmpr_t z, const fmpr_t x, slong y, slong prec, fmpr_rnd_t rnd)
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{
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fmpr_t t; slong r;
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fmpr_init(t);
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fmpr_set_si(t, y);
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r = fmpr_addmul(z, x, t, prec, rnd);
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fmpr_clear(t);
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return r;
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}
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slong
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fmpr_addmul_fmpz(fmpr_t z, const fmpr_t x, const fmpz_t y, slong prec, fmpr_rnd_t rnd)
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{
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fmpr_t t; slong r;
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fmpr_init(t);
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fmpr_set_fmpz(t, y);
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r = fmpr_addmul(z, x, t, prec, rnd);
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fmpr_clear(t);
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return r;
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}
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