Ejemplo n.º 1
0
static void
compare_mpc_pow (mpfr_prec_t pmax, int iter, unsigned long nbits)
   /* copied from tpow_ui.c and replaced unsigned by signed */
{
  mpfr_prec_t p;
  mpc_t x, y, z, t;
  long n;
  int i, inex_pow, inex_pow_si;
  mpc_rnd_t rnd;

  mpc_init3 (y, sizeof (unsigned long) * CHAR_BIT, MPFR_PREC_MIN);
  for (p = MPFR_PREC_MIN; p <= pmax; p++)
    for (i = 0; i < iter; i++)
      {
        mpc_init2 (x, p);
        mpc_init2 (z, p);
        mpc_init2 (t, p);
        mpc_urandom (x, rands);
        n = (signed long) gmp_urandomb_ui (rands, nbits);
        mpc_set_si (y, n, MPC_RNDNN);
        for (rnd = 0; rnd < 16; rnd ++)
          {
            inex_pow = mpc_pow (z, x, y, rnd);
            inex_pow_si = mpc_pow_si (t, x, n, rnd);
            if (mpc_cmp (z, t) != 0)
              {
                printf ("mpc_pow and mpc_pow_si differ for x=");
                mpc_out_str (stdout, 10, 0, x, MPC_RNDNN);
                printf (" n=%li\n", n);
                printf ("mpc_pow gives ");
                mpc_out_str (stdout, 10, 0, z, MPC_RNDNN);
                printf ("\nmpc_pow_si gives ");
                mpc_out_str (stdout, 10, 0, t, MPC_RNDNN);
                printf ("\n");
                exit (1);
              }
            if (inex_pow != inex_pow_si)
              {
                printf ("mpc_pow and mpc_pow_si give different flags for x=");
                mpc_out_str (stdout, 10, 0, x, MPC_RNDNN);
                printf (" n=%li\n", n);
                printf ("mpc_pow gives %d\n", inex_pow);
                printf ("mpc_pow_si gives %d\n", inex_pow_si);
                exit (1);
              }
          }
        mpc_clear (x);
        mpc_clear (z);
        mpc_clear (t);
      }
  mpc_clear (y);
}
Ejemplo n.º 2
0
void
process_args (int argc, char **argv)
{
  // Very bad function, should be improved later.
  int    arg;
  FACT_t file_open;
  
  var_t  *inter_argc;
  var_t  *inter_argv;
  func_t *scope;

  static int cmdln;

  cmdln = true;
  scope = alloc_func ();
  scope->name = "main";
  init_BIFs (scope);

  file_open = run_file (scope, "/etc/FACT/include/stdlib.ft", true);

  if (file_open.type == ERROR_TYPE)
    errorman_dump (file_open.error);

  for (;;)
    {
      static struct option long_options[] =
	{
	  { "stdin"    , no_argument       , &cmdln , 1   } ,
	  { "no-stdin" , no_argument       , &cmdln , 0   } ,
	  { "shebang"  , required_argument , 0      , 'i' } ,
	  { "file"     , required_argument , 0      , 'f' } ,
	  { 0          , 0                 , 0      , 0   } ,
	};

      int option_index = 0;

      arg = getopt_long (argc, argv, "sdi:f:", long_options, &option_index);

      if (arg == -1)
	break;

      switch (arg)
	{	  
	case 0:
	  if (long_options[option_index].flag != 0)
	    break;
	  break;

	case 's':
	  cmdln = true;
	  break;

	case 'd':
	  cmdln = false;
	  break;

	case 'f':
	  file_open = run_file (scope, optarg, false);

	  if (file_open.type == ERROR_TYPE)
	    errorman_dump (file_open.error);
	  break;

	case 'i':
          // If we're executing a file, parse the remaining arguments into variables.
	  inter_argc = add_var (scope, "argc");
	  mpc_set_si (&(inter_argc->data), argc - 2);

	  inter_argv = add_var (scope, "argv");

	  if (argc - 2 <= 1)
	    mpz_set_ui (inter_argv->array_size, 1);
	  else
	    {
	      mpz_set_ui (inter_argv->array_size, argc - 2);
	      inter_argv->array_up = string_array_to_var (argv + 2, "argv", argc - 2);
	    }

	  file_open = run_file (scope, optarg, true);

	  if (file_open.type == ERROR_TYPE)
	    errorman_dump (file_open.error);
	  exit (0);

	case '?':
	  break;

	default:
	  abort ();
	}
    }

  if (cmdln)
    shell (scope);
}
Ejemplo n.º 3
0
void Lib_Mpcr_Set_Si(MpcrPtr x, long a, long rnd)
{
    mpc_set_si( (mpc_ptr) x, a, (mpc_rnd_t) rnd);
}
static void
check_set (void)
{
  long int lo;
  mpz_t mpz;
  mpq_t mpq;
  mpf_t mpf;
  mpfr_t fr;
  mpc_t x, z;
  mpfr_prec_t prec;

  mpz_init (mpz);
  mpq_init (mpq);
  mpf_init2 (mpf, 1000);
  mpfr_init2 (fr, 1000);
  mpc_init2 (x, 1000);
  mpc_init2 (z, 1000);

  mpz_set_ui (mpz, 0x4217);
  mpq_set_si (mpq, -1, 0x4321);
  mpf_set_q (mpf, mpq);

  for (prec = 2; prec <= 1000; prec++)
    {
      unsigned long int u = (unsigned long int) prec;

      mpc_set_prec (z, prec);
      mpfr_set_prec (fr, prec);

      lo = -prec;

      mpfr_set_d (fr, 1.23456789, GMP_RNDN);

      mpc_set_d (z, 1.23456789, MPC_RNDNN);
      if (mpfr_cmp (MPC_RE(z), fr) != 0 || mpfr_cmp_si (MPC_IM(z), 0) != 0)
        PRINT_ERROR ("mpc_set_d", prec, z);

#if defined _MPC_H_HAVE_COMPLEX
      mpc_set_dc (z, I*1.23456789+1.23456789, MPC_RNDNN);
      if (mpfr_cmp (MPC_RE(z), fr) != 0 || mpfr_cmp (MPC_IM(z), fr) != 0)
        PRINT_ERROR ("mpc_set_c", prec, z);
#endif

      mpc_set_ui (z, u, MPC_RNDNN);
      if (mpfr_cmp_ui (MPC_RE(z), u) != 0
          || mpfr_cmp_ui (MPC_IM(z), 0) != 0)
        PRINT_ERROR ("mpc_set_ui", prec, z);

      mpc_set_d_d (z, 1.23456789, 1.23456789, MPC_RNDNN);
      if (mpfr_cmp (MPC_RE(z), fr) != 0 || mpfr_cmp (MPC_IM(z), fr) != 0)
        PRINT_ERROR ("mpc_set_d_d", prec, z);

      mpc_set_si (z, lo, MPC_RNDNN);
      if (mpfr_cmp_si (MPC_RE(z), lo) != 0 || mpfr_cmp_ui (MPC_IM(z), 0) != 0)
        PRINT_ERROR ("mpc_set_si", prec, z);

      mpfr_set_ld (fr, 1.23456789L, GMP_RNDN);

      mpc_set_ld_ld (z, 1.23456789L, 1.23456789L, MPC_RNDNN);
      if (mpfr_cmp (MPC_RE(z), fr) != 0 || mpfr_cmp (MPC_IM(z), fr) != 0)
        PRINT_ERROR ("mpc_set_ld_ld", prec, z);

#if defined _MPC_H_HAVE_COMPLEX
      mpc_set_ldc (z, I*1.23456789L+1.23456789L, MPC_RNDNN);
      if (mpfr_cmp (MPC_RE(z), fr) != 0 || mpfr_cmp (MPC_IM(z), fr) != 0)
        PRINT_ERROR ("mpc_set_lc", prec, z);
#endif
      mpc_set_ui_ui (z, u, u, MPC_RNDNN);
      if (mpfr_cmp_ui (MPC_RE(z), u) != 0
          || mpfr_cmp_ui (MPC_IM(z), u) != 0)
        PRINT_ERROR ("mpc_set_ui_ui", prec, z);

      mpc_set_ld (z, 1.23456789L, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp (MPC_RE(z), fr) != 0
          || mpfr_cmp_ui (MPC_IM(z), 0) != 0
          || mpfr_erangeflag_p())
        PRINT_ERROR ("mpc_set_ld", prec, z);

      mpc_set_prec (x, prec);
      mpfr_set_ui(fr, 1, GMP_RNDN);
      mpfr_div_ui(fr, fr, 3, GMP_RNDN);
      mpfr_set(MPC_RE(x), fr, GMP_RNDN);
      mpfr_set(MPC_IM(x), fr, GMP_RNDN);

      mpc_set (z, x, MPC_RNDNN);
      mpfr_clear_flags (); /* mpc_cmp set erange flag when an operand is a
                              NaN */
      if (mpc_cmp (z, x) != 0 || mpfr_erangeflag_p())
        {
          printf ("Error in mpc_set for prec = %lu\n",
                  (unsigned long int) prec);
          MPC_OUT(z);
          MPC_OUT(x);
          exit (1);
        }

      mpc_set_si_si (z, lo, lo, MPC_RNDNN);
      if (mpfr_cmp_si (MPC_RE(z), lo) != 0
          || mpfr_cmp_si (MPC_IM(z), lo) != 0)
        PRINT_ERROR ("mpc_set_si_si", prec, z);

      mpc_set_fr (z, fr, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp (MPC_RE(z), fr) != 0
          || mpfr_cmp_ui (MPC_IM(z), 0) != 0
          || mpfr_erangeflag_p())
        PRINT_ERROR ("mpc_set_fr", prec, z);

      mpfr_set_z (fr, mpz, GMP_RNDN);
      mpc_set_z_z (z, mpz, mpz, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp (MPC_RE(z), fr) != 0
          || mpfr_cmp (MPC_IM(z), fr) != 0
          || mpfr_erangeflag_p())
        PRINT_ERROR ("mpc_set_z_z", prec, z);

      mpc_set_fr_fr (z, fr, fr, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp (MPC_RE(z), fr) != 0
          || mpfr_cmp (MPC_IM(z), fr) != 0
          || mpfr_erangeflag_p())
        PRINT_ERROR ("mpc_set_fr_fr", prec, z);

      mpc_set_z (z, mpz, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp (MPC_RE(z), fr) != 0
          || mpfr_cmp_ui (MPC_IM(z), 0) != 0
          || mpfr_erangeflag_p())
        PRINT_ERROR ("mpc_set_z", prec, z);

      mpfr_set_q (fr, mpq, GMP_RNDN);
      mpc_set_q_q (z, mpq, mpq, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp (MPC_RE(z), fr) != 0
          || mpfr_cmp (MPC_IM(z), fr) != 0
          || mpfr_erangeflag_p())
        PRINT_ERROR ("mpc_set_q_q", prec, z);

      mpc_set_ui_fr (z, u, fr, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp_ui (MPC_RE (z), u) != 0
          || mpfr_cmp (MPC_IM (z), fr) != 0
          || mpfr_erangeflag_p ())
        PRINT_ERROR ("mpc_set_ui_fr", prec, z);

      mpc_set_fr_ui (z, fr, u, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp (MPC_RE (z), fr) != 0
          || mpfr_cmp_ui (MPC_IM (z), u) != 0
          || mpfr_erangeflag_p())
        PRINT_ERROR ("mpc_set_fr_ui", prec, z);

      mpc_set_q (z, mpq, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp (MPC_RE(z), fr) != 0
          || mpfr_cmp_ui (MPC_IM(z), 0) != 0
          || mpfr_erangeflag_p())
        PRINT_ERROR ("mpc_set_q", prec, z);

      mpfr_set_f (fr, mpf, GMP_RNDN);
      mpc_set_f_f (z, mpf, mpf, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp (MPC_RE(z), fr) != 0
          || mpfr_cmp (MPC_IM(z), fr) != 0
          || mpfr_erangeflag_p())
        PRINT_ERROR ("mpc_set_f_f", prec, z);

      mpc_set_f (z, mpf, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp (MPC_RE(z), fr) != 0
          || mpfr_cmp_ui (MPC_IM(z), 0) != 0
          || mpfr_erangeflag_p())
        PRINT_ERROR ("mpc_set_f", prec, z);

      mpc_set_f_si (z, mpf, lo, MPC_RNDNN);
      mpfr_clear_flags ();
      if (mpfr_cmp (MPC_RE (z), fr) != 0
          || mpfr_cmp_si (MPC_IM (z), lo) != 0
          || mpfr_erangeflag_p ())
        PRINT_ERROR ("mpc_set_f", prec, z);

      mpc_set_nan (z);
      if (!mpfr_nan_p (MPC_RE(z)) || !mpfr_nan_p (MPC_IM(z)))
        PRINT_ERROR ("mpc_set_nan", prec, z);

#ifdef _MPC_H_HAVE_INTMAX_T
      {
        uintmax_t uim = (uintmax_t) prec;
        intmax_t im = (intmax_t) prec;

        mpc_set_uj (z, uim, MPC_RNDNN);
        if (mpfr_cmp_ui (MPC_RE(z), u) != 0
            || mpfr_cmp_ui (MPC_IM(z), 0) != 0)
          PRINT_ERROR ("mpc_set_uj", prec, z);

        mpc_set_sj (z, im, MPC_RNDNN);
        if (mpfr_cmp_ui (MPC_RE(z), u) != 0
            || mpfr_cmp_ui (MPC_IM(z), 0) != 0)
          PRINT_ERROR ("mpc_set_sj (1)", prec, z);

        mpc_set_uj_uj (z, uim, uim, MPC_RNDNN);
        if (mpfr_cmp_ui (MPC_RE(z), u) != 0
            || mpfr_cmp_ui (MPC_IM(z), u) != 0)
          PRINT_ERROR ("mpc_set_uj_uj", prec, z);

        mpc_set_sj_sj (z, im, im, MPC_RNDNN);
        if (mpfr_cmp_ui (MPC_RE(z), u) != 0
            || mpfr_cmp_ui (MPC_IM(z), u) != 0)
          PRINT_ERROR ("mpc_set_sj_sj (1)", prec, z);

        im = LONG_MAX;
        if (sizeof (intmax_t) == 2 * sizeof (unsigned long))
          im = 2 * im * im + 4 * im + 1; /* gives 2^(2n-1)-1 from 2^(n-1)-1 */

        mpc_set_sj (z, im, MPC_RNDNN);
        if (mpfr_get_sj (MPC_RE(z), GMP_RNDN) != im ||
            mpfr_cmp_ui (MPC_IM(z), 0) != 0)
          PRINT_ERROR ("mpc_set_sj (2)", im, z);

        mpc_set_sj_sj (z, im, im, MPC_RNDNN);
        if (mpfr_get_sj (MPC_RE(z), GMP_RNDN) != im ||
            mpfr_get_sj (MPC_IM(z), GMP_RNDN) != im)
          PRINT_ERROR ("mpc_set_sj_sj (2)", im, z);
      }
#endif /* _MPC_H_HAVE_INTMAX_T */

#if defined _MPC_H_HAVE_COMPLEX
      {
         double _Complex c = 1.0 - 2.0*I;
         long double _Complex lc = c;

         mpc_set_dc (z, c, MPC_RNDNN);
         if (mpc_get_dc (z, MPC_RNDNN) != c)
            PRINT_ERROR ("mpc_get_c", prec, z);
         mpc_set_ldc (z, lc, MPC_RNDNN);
         if (mpc_get_ldc (z, MPC_RNDNN) != lc)
            PRINT_ERROR ("mpc_get_lc", prec, z);
      }
#endif
    }

  mpz_clear (mpz);
  mpq_clear (mpq);
  mpf_clear (mpf);
  mpfr_clear (fr);
  mpc_clear (x);
  mpc_clear (z);
}