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https://github.com/vale981/arb
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28 lines
724 B
C
28 lines
724 B
C
/*
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Copyright (C) 2013 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 "arb_poly.h"
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void
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arb_poly_set_coeff_arb(arb_poly_t poly, slong n, const arb_t x)
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{
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arb_poly_fit_length(poly, n + 1);
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if (n + 1 > poly->length)
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{
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_arb_vec_zero(poly->coeffs + poly->length, n - poly->length);
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poly->length = n + 1;
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}
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arb_set(poly->coeffs + n, x);
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_arb_poly_normalise(poly);
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}
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