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70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
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/* tprec -- Test file for mpc_set_prec, mpc_get_prec and mpc_get_prec2.
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Copyright (C) 2009, 2011 INRIA
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This file is part of GNU MPC.
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GNU MPC 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 as published by the
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Free Software Foundation; either version 3 of the License, or (at your
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option) any later version.
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GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
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more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see http://www.gnu.org/licenses/ .
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*/
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#include <stdlib.h>
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#include "mpc-tests.h"
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int
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main (void)
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{
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mpc_t z;
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mpfr_prec_t prec, pr, pi;
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mpc_init2 (z, 1000);
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for (prec = 2; prec <= 1000; prec++)
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{
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/* check set_prec/get_prec */
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mpfr_set_prec (mpc_realref (z), prec);
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mpfr_set_prec (mpc_imagref (z), prec + 1);
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if (mpc_get_prec (z) != 0)
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{
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printf ("Error in mpc_get_prec for prec (re) = %lu, "
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"prec (im) = %lu\n", (unsigned long int) prec,
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(unsigned long int) prec + 1ul);
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exit (1);
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}
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mpc_get_prec2 (&pr, &pi, z);
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if (pr != prec || pi != prec + 1)
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{
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printf ("Error in mpc_get_prec2 for prec (re) = %lu, "
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"prec (im) = %lu\n", (unsigned long int) prec,
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(unsigned long int) prec + 1ul);
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exit (1);
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}
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mpc_set_prec (z, prec);
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if (mpc_get_prec (z) != prec)
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{
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printf ("Error in mpc_get_prec for prec = %lu\n",
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(unsigned long int) prec);
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exit (1);
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}
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}
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mpc_clear (z);
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return 0;
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}
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