mirror of
https://github.com/vale981/arb
synced 2025-03-05 09:21:38 -05:00
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/*
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Copyright (C) 2015 Fredrik Johansson
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Copyright (C) 2015 Arb authors
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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.h"
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void
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acb_fprintn(FILE * file, const acb_t z, long digits, ulong flags)
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{
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if (arb_is_zero(acb_imagref(z)))
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{
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arb_fprintn(file, acb_realref(z), digits, flags);
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}
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else if (arb_is_zero(acb_realref(z)))
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{
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arb_fprintn(file, acb_imagref(z), digits, flags);
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flint_fprintf(file, "*I");
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}
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else
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{
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arb_fprintn(file, acb_realref(z), digits, flags);
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if ((arb_is_exact(acb_imagref(z)) || (flags & ARB_STR_NO_RADIUS))
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&& arf_sgn(arb_midref(acb_imagref(z))) < 0)
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{
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arb_t t;
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arb_init(t);
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arb_neg(t, acb_imagref(z));
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flint_fprintf(file, " - ");
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arb_fprintn(file, t, digits, flags);
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arb_clear(t);
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}
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else
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{
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flint_fprintf(file, " + ");
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arb_fprintn(file, acb_imagref(z), digits, flags);
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}
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flint_fprintf(file, "*I");
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}
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}
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