mirror of
https://github.com/vale981/arb
synced 2025-03-05 09:21:38 -05:00
52 lines
1.6 KiB
C
52 lines
1.6 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) 2013 Fredrik Johansson
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******************************************************************************/
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#include "arb_poly.h"
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void
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_arb_poly_evaluate2(arb_t y, arb_t z, arb_srcptr f, slong len, const arb_t x, slong prec)
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{
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if ((prec >= 1024) && (len >= 5 + 20000 / prec))
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{
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slong fbits;
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fbits = _arb_vec_bits(f, len);
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if (fbits <= prec / 2)
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{
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_arb_poly_evaluate2_rectangular(y, z, f, len, x, prec);
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return;
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}
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}
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_arb_poly_evaluate2_horner(y, z, f, len, x, prec);
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}
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void
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arb_poly_evaluate2(arb_t r, arb_t s, const arb_poly_t f, const arb_t a, slong prec)
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{
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_arb_poly_evaluate2(r, s, f->coeffs, f->length, a, prec);
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}
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