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https://github.com/vale981/arb
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46 lines
1.6 KiB
C
46 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) 2014 Fredrik Johansson
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******************************************************************************/
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#include "acb_hypgeom.h"
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void
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acb_hypgeom_pfq_sum(acb_t s, acb_t t, acb_srcptr a, long p,
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acb_srcptr b, long q, const acb_t z, long n, long prec)
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{
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if (n > 4 && prec >= 128
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&& _acb_vec_bits(a, p) * p + _acb_vec_bits(b, q) * q + 10 < prec / 2)
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{
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acb_hypgeom_pfq_sum_rs(s, t, a, p, b, q, z, n, prec);
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}
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else if (prec >= 1500 && n >= 30 + 100000 / (prec - 1000))
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{
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acb_hypgeom_pfq_sum_fme(s, t, a, p, b, q, z, n, prec);
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}
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else
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{
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acb_hypgeom_pfq_sum_forward(s, t, a, p, b, q, z, n, prec);
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}
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}
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