d43cffdfe2
MPC is a C library for the arithmetic of complex numbers with arbitrarily high precision and correct rounding of the result. It is built upon and follows the same principles as MPFR. GCC >= 4.2 requires MPC.
59 lines
1.4 KiB
C
59 lines
1.4 KiB
C
/* test file for mpc_acosh.
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Copyright (C) INRIA, 2009
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This file is part of the MPC Library.
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The MPC Library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or (at your
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option) any later version.
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The MPC Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for 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 the MPC Library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA. */
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#include "mpc-tests.h"
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static void
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bug20091120 (void)
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{
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mpc_t x, y;
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mpc_init2 (x, 53);
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mpc_init3 (y, 17, 42);
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mpc_set_ui_ui (x, 1, 1, MPC_RNDNN);
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mpc_acosh (y, x, MPC_RNDNN);
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if (mpfr_get_prec (mpc_realref(y)) != 17 ||
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mpfr_get_prec (mpc_imagref(y)) != 42)
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{
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printf ("Error, mpc_acosh changed the precisions!!!\n");
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exit (1);
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}
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mpc_clear (x);
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mpc_clear (y);
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}
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int
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main (void)
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{
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DECL_FUNC (CC, f, mpc_acosh);
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test_start ();
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bug20091120 ();
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data_check (f, "acosh.dat");
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tgeneric (f, 2, 512, 7, 7);
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test_end ();
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return 0;
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}
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