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38 lines
954 B
C
38 lines
954 B
C
/*
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Copyright (C) 2016 Pascal Molin
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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 "acb_dirichlet.h"
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int
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acb_dirichlet_char_eq(const acb_dirichlet_group_t G, const acb_dirichlet_char_t chi1, const acb_dirichlet_char_t chi2)
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{
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acb_dirichlet_conrey_t x, y;
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if (chi1->q != chi2->q)
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return 0;
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if (chi1->order.n != chi2->order.n)
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return 0;
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if (chi1->conductor != chi2->conductor)
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return 0;
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if (!acb_dirichlet_conrey_eq(G, chi1->x, chi2->x))
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return 0;
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x->n = y->n = 1;
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x->log = chi1->expo;
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y->log = chi2->expo;
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if (!acb_dirichlet_conrey_eq(G, x, y))
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return 0;
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return 1;
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}
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