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https://github.com/vale981/arb
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32 lines
834 B
C
32 lines
834 B
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 "arb_poly.h"
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int
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arb_poly_contains_fmpz_poly(const arb_poly_t poly1, const fmpz_poly_t poly2)
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{
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slong i;
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if (poly2->length > poly1->length)
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return 0;
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for (i = 0; i < poly2->length; i++)
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if (!arb_contains_fmpz(poly1->coeffs + i, poly2->coeffs + i))
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return 0;
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for (i = poly2->length; i < poly1->length; i++)
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if (!arb_contains_zero(poly1->coeffs + i))
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return 0;
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return 1;
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}
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