int
main (void)
{
mpfr_t x, y, z, u;
int inexact;
mpfr_exp_t emax;
tests_start_mpfr ();
/* check prototypes of mpfr_init_set_* */
inexact = mpfr_init_set_si (x, -1, MPFR_RNDN);
inexact = mpfr_init_set (y, x, MPFR_RNDN);
inexact = mpfr_init_set_ui (z, 1, MPFR_RNDN);
inexact = mpfr_init_set_d (u, 1.0, MPFR_RNDN);
emax = mpfr_get_emax ();
set_emax (0);
mpfr_set_prec (x, 3);
mpfr_set_str_binary (x, "0.111");
mpfr_set_prec (y, 2);
mpfr_set (y, x, MPFR_RNDU);
if (!(MPFR_IS_INF (y) && MPFR_SIGN (y) > 0))
{
printf ("Error for y=x=0.111 with px=3, py=2 and emax=0\nx=");
mpfr_dump (x);
printf ("y=");
mpfr_dump (y);
exit (1);
}
set_emax (emax);
mpfr_set_prec (y, 11);
mpfr_set_str_binary (y, "0.11111111100E-8");
mpfr_set_prec (x, 2);
mpfr_set (x, y, MPFR_RNDN);
mpfr_set_str_binary (y, "1.0E-8");
if (mpfr_cmp (x, y))
{
printf ("Error for y=0.11111111100E-8, prec=2, rnd=MPFR_RNDN\n");
exit (1);
}
mpfr_clear (x);
mpfr_clear (y);
mpfr_clear (z);
mpfr_clear (u);
check_ternary_value ();
check_special ();
check_neg_special ();
test_generic (2, 1000, 10);
tests_end_mpfr ();
return 0;
}
int
main (void)
{
mp_prec_t p, q;
mpfr_t x, y, z, u;
mp_rnd_t rnd;
int inexact, cmp;
/* check prototypes of mpfr_init_set_* */
inexact = mpfr_init_set_si (x, -1, GMP_RNDN);
inexact = mpfr_init_set (y, x, GMP_RNDN);
inexact = mpfr_init_set_ui (z, 1, GMP_RNDN);
inexact = mpfr_init_set_d (u, 1.0, GMP_RNDN);
mpfr_set_prec (y, 11);
mpfr_set_str_raw (y, "0.11111111100E-8");
mpfr_set_prec (x, 2);
mpfr_set (x, y, GMP_RNDN);
mpfr_set_str_raw (y, "1.0E-8");
if (mpfr_cmp (x, y))
{
fprintf (stderr, "Error for y=0.11111111100E-8, prec=2, rnd=GMP_RNDN\n");
exit (1);
}
for (p=2; p<500; p++)
{
mpfr_set_prec (x, p);
mpfr_random (x);
if (LONG_RAND () % 2)
mpfr_neg (x, x, GMP_RNDN);
for (q=2; q<2*p; q++)
{
mpfr_set_prec (y, q);
for (rnd=0; rnd<4; rnd++)
{
inexact = mpfr_set (y, x, rnd);
cmp = mpfr_cmp (y, x);
if (((inexact == 0) && (cmp != 0)) ||
((inexact > 0) && (cmp <= 0)) ||
((inexact < 0) && (cmp >= 0)))
{
fprintf (stderr, "Wrong inexact flag in mpfr_set: expected %d, got %d\n", cmp, inexact);
exit (1);
}
}
}
}
mpfr_clear (x);
mpfr_clear (y);
mpfr_clear (z);
mpfr_clear (u);
return 0;
}
num_t
num_new_const_e(int flags)
{
mpfr_t one;
num_t r;
r = num_new_fp(flags, NULL);
mpfr_init_set_si(one, 1, round_mode);
mpfr_exp(F(r), one, round_mode);
mpfr_clear(one);
return r;
}
static void
coverage_mpfr_mul_q_20110218 (void)
{
mpfr_t cmp, res, op1;
mpq_t op2;
int status;
mpfr_init2 (cmp, MPFR_PREC_MIN);
mpfr_init2 (res, MPFR_PREC_MIN);
mpfr_init_set_si (op1, 1, MPFR_RNDN);
mpq_init (op2);
mpq_set_si (op2, 0, 0);
mpz_set_si (mpq_denref (op2), 0);
status = mpfr_mul_q (res, op1, op2, MPFR_RNDN);
if ((status != 0) || (mpfr_cmp (cmp, res) != 0))
{
printf ("Results differ %d.\nres=", status);
mpfr_print_binary (res);
printf ("\ncmp=");
mpfr_print_binary (cmp);
putchar ('\n');
exit (1);
}
mpfr_set_si (op1, 1, MPFR_RNDN);
mpq_set_si (op2, -1, 0);
status = mpfr_mul_q (res, op1, op2, MPFR_RNDN);
mpfr_set_inf (cmp, -1);
if ((status != 0) || (mpfr_cmp(res, cmp) != 0))
{
printf ("mpfr_mul_q 1 * (-1/0) returned a wrong value :\n waiting for ");
mpfr_print_binary (cmp);
printf (" got ");
mpfr_print_binary (res);
printf ("\n trinary value is %d\n", status);
exit (1);
}
mpq_clear (op2);
mpfr_clear (op1);
mpfr_clear (res);
mpfr_clear (cmp);
}
int
lunar_longitude( mpfr_t *result, mpfr_t *moment ) {
mpfr_t C, mean_moon, elongation, solar_anomaly, lunar_anomaly, moon_node, E, correction, venus, jupiter, flat_earth, N, fullangle;
mpfr_init(C);
julian_centuries( &C, moment );
{
mpfr_t a, b, c, d, e;
mpfr_init(mean_moon);
mpfr_init_set_d(a, 218.316591, GMP_RNDN);
mpfr_init_set_d(b, 481267.88134236, GMP_RNDN);
mpfr_init_set_d(c, -0.0013268, GMP_RNDN);
mpfr_init_set_ui(d, 1, GMP_RNDN);
mpfr_div_ui(d, d, 538841, GMP_RNDN);
mpfr_init_set_si(e, -1, GMP_RNDN);
mpfr_div_ui(e, e, 65194000, GMP_RNDN);
polynomial( &mean_moon, &C, 5, &a, &b, &c, &d, &e );
mpfr_clear(a);
mpfr_clear(b);
mpfr_clear(c);
mpfr_clear(d);
mpfr_clear(e);
}
{
mpfr_t a, b, c, d, e;
mpfr_init(elongation);
mpfr_init_set_d(a, 297.8502042, GMP_RNDN);
mpfr_init_set_d(b, 445267.1115168, GMP_RNDN);
mpfr_init_set_d(c, -0.00163, GMP_RNDN);
mpfr_init_set_ui(d, 1, GMP_RNDN);
mpfr_div_ui(d, d, 545868, GMP_RNDN);
mpfr_init_set_si(e, -1, GMP_RNDN);
mpfr_div_ui(e, e, 113065000, GMP_RNDN);
polynomial( &elongation, &C, 5, &a, &b, &c, &d, &e );
mpfr_clear(a);
mpfr_clear(b);
mpfr_clear(c);
mpfr_clear(d);
mpfr_clear(e);
}
{
mpfr_t a, b, c, d;
mpfr_init(solar_anomaly);
mpfr_init_set_d(a, 357.5291092, GMP_RNDN);
mpfr_init_set_d(b, 35999.0502909, GMP_RNDN);
mpfr_init_set_d(c, -0.0001536, GMP_RNDN);
mpfr_init_set_ui(d, 1, GMP_RNDN);
mpfr_div_ui(d, d, 24490000, GMP_RNDN);
polynomial( &solar_anomaly, &C, 4, &a, &b, &c, &d );
mpfr_clear(a);
mpfr_clear(b);
mpfr_clear(c);
mpfr_clear(d);
}
{
mpfr_t a, b, c, d, e;
mpfr_init(lunar_anomaly);
mpfr_init_set_d(a, 134.9634114, GMP_RNDN);
mpfr_init_set_d(b, 477198.8676313, GMP_RNDN);
mpfr_init_set_d(c, 0.0008997, GMP_RNDN);
mpfr_init_set_ui(d, 1, GMP_RNDN);
mpfr_div_ui(d, d, 69699, GMP_RNDN);
mpfr_init_set_si(e, -1, GMP_RNDN);
mpfr_div_ui(e, e, 14712000, GMP_RNDN);
polynomial( &lunar_anomaly, &C, 5, &a, &b, &c, &d, &e);
mpfr_clear(a);
mpfr_clear(b);
mpfr_clear(c);
mpfr_clear(d);
mpfr_clear(e);
}
{
mpfr_t a, b, c, d, e;
mpfr_init(moon_node);
mpfr_init_set_d(a, 93.2720993, GMP_RNDN);
mpfr_init_set_d(b, 483202.0175273, GMP_RNDN);
mpfr_init_set_d(c, -0.0034029, GMP_RNDN);
mpfr_init_set_si(d, -1, GMP_RNDN);
mpfr_div_ui(d, d, 3526000, GMP_RNDN);
mpfr_init_set_ui(e, 1, GMP_RNDN);
mpfr_div_ui(e, e, 863310000, GMP_RNDN);
polynomial(&moon_node, &C, 5, &a, &b, &c, &d, &e);
mpfr_clear(a);
mpfr_clear(b);
mpfr_clear(c);
mpfr_clear(d);
mpfr_clear(e);
}
{
mpfr_t a, b, c;
mpfr_init(E);
mpfr_init_set_ui(a, 1, GMP_RNDN);
mpfr_init_set_d(b, -0.002516, GMP_RNDN);
mpfr_init_set_d(c, -0.0000074, GMP_RNDN);
polynomial( &E, &C, 3, &a, &b, &c );
mpfr_clear(a);
mpfr_clear(b);
mpfr_clear(c);
}
{
int i;
mpfr_t fugly;
mpfr_init_set_ui(fugly, 0, GMP_RNDN);
for(i = 0; i < LUNAR_LONGITUDE_ARGS_SIZE; i++) {
mpfr_t a, b, v, w, x, y, z;
mpfr_init_set_d( v, LUNAR_LONGITUDE_ARGS[i][0], GMP_RNDN );
mpfr_init_set_d( w, LUNAR_LONGITUDE_ARGS[i][1], GMP_RNDN );
mpfr_init_set_d( x, LUNAR_LONGITUDE_ARGS[i][2], GMP_RNDN );
mpfr_init_set_d( y, LUNAR_LONGITUDE_ARGS[i][3], GMP_RNDN );
mpfr_init_set_d( z, LUNAR_LONGITUDE_ARGS[i][4], GMP_RNDN );
mpfr_init(b);
mpfr_pow(b, E, x, GMP_RNDN);
mpfr_mul(w, w, elongation, GMP_RNDN);
mpfr_mul(x, x, solar_anomaly, GMP_RNDN);
mpfr_mul(y, y, lunar_anomaly, GMP_RNDN);
mpfr_mul(z, z, moon_node, GMP_RNDN);
mpfr_init_set(a, w, GMP_RNDN);
mpfr_add(a, a, x, GMP_RNDN);
mpfr_add(a, a, y, GMP_RNDN);
mpfr_add(a, a, z, GMP_RNDN);
dt_astro_sin(&a, &a);
mpfr_mul(a, a, v, GMP_RNDN);
mpfr_mul(a, a, b, GMP_RNDN);
mpfr_add(fugly, fugly, a, GMP_RNDN);
mpfr_clear(a);
mpfr_clear(b);
mpfr_clear(v);
mpfr_clear(w);
mpfr_clear(x);
mpfr_clear(y);
mpfr_clear(z);
}
mpfr_init_set_d( correction, 0.000001, GMP_RNDN );
mpfr_mul( correction, correction, fugly, GMP_RNDN);
mpfr_clear(fugly);
}
{
mpfr_t a, b;
mpfr_init(venus);
mpfr_init_set_d(a, 119.75, GMP_RNDN);
mpfr_init_set(b, C, GMP_RNDN);
mpfr_mul_d(b, b, 131.849, GMP_RNDN);
mpfr_add(a, a, b, GMP_RNDN);
dt_astro_sin(&a, &a);
mpfr_mul_d(venus, a, 0.003957, GMP_RNDN );
mpfr_clear(a);
mpfr_clear(b);
}
{
mpfr_t a, b;
mpfr_init(jupiter);
mpfr_init_set_d(a, 53.09, GMP_RNDN);
mpfr_init_set(b, C, GMP_RNDN);
mpfr_mul_d(b, b, 479264.29, GMP_RNDN);
mpfr_add(a, a, b, GMP_RNDN);
dt_astro_sin(&a, &a);
mpfr_mul_d(jupiter, a, 0.000318, GMP_RNDN );
mpfr_clear(a);
mpfr_clear(b);
}
{
mpfr_t a;
mpfr_init(flat_earth);
mpfr_init_set(a, mean_moon, GMP_RNDN);
mpfr_sub(a, a, moon_node, GMP_RNDN);
dt_astro_sin(&a, &a);
mpfr_mul_d(flat_earth, a, 0.001962, GMP_RNDN);
mpfr_clear(a);
}
mpfr_set(*result, mean_moon, GMP_RNDN);
mpfr_add(*result, *result, correction, GMP_RNDN);
mpfr_add(*result, *result, venus, GMP_RNDN);
mpfr_add(*result, *result, jupiter, GMP_RNDN);
mpfr_add(*result, *result, flat_earth, GMP_RNDN);
#ifdef ANNOYING_DEBUG
#if (ANNOYING_DEBUG)
mpfr_fprintf(stderr,
"mean_moon = %.10RNf\ncorrection = %.10RNf\nvenus = %.10RNf\njupiter = %.10RNf\nflat_earth = %.10RNf\n",
mean_moon,
correction,
venus,
jupiter,
flat_earth);
#endif
#endif
mpfr_init(N);
nutation(&N, moment);
mpfr_add(*result, *result, N, GMP_RNDN);
mpfr_init_set_ui(fullangle, 360, GMP_RNDN);
#ifdef ANNOYING_DEBUG
#if (ANNOYING_DEBUG)
mpfr_fprintf(stderr, "lunar = mod(%.10RNf) = ", *result );
#endif
#endif
dt_astro_mod(result, result, &fullangle);
#ifdef ANNOYING_DEBUG
#if (ANNOYING_DEBUG)
mpfr_fprintf(stderr, "%.10RNf\n", *result );
#endif
#endif
mpfr_clear(C);
mpfr_clear(mean_moon);
mpfr_clear(elongation);
mpfr_clear(solar_anomaly);
mpfr_clear(lunar_anomaly);
mpfr_clear(moon_node);
mpfr_clear(E);
mpfr_clear(correction);
mpfr_clear(venus);
mpfr_clear(jupiter);
mpfr_clear(flat_earth);
mpfr_clear(N);
mpfr_clear(fullangle);
return 1;
}
int
main (void)
{
mp_prec_t p, q;
mpfr_t x, y, z, u;
int rnd;
int inexact, cmp;
mp_exp_t emax;
tests_start_mpfr ();
/* check prototypes of mpfr_init_set_* */
inexact = mpfr_init_set_si (x, -1, GMP_RNDN);
inexact = mpfr_init_set (y, x, GMP_RNDN);
inexact = mpfr_init_set_ui (z, 1, GMP_RNDN);
inexact = mpfr_init_set_d (u, 1.0, GMP_RNDN);
mpfr_set_nan (x);
(mpfr_set) (y, x, GMP_RNDN);
MPFR_ASSERTN(mpfr_nan_p (y));
mpfr_set_inf (x, 1);
mpfr_set (y, x, GMP_RNDN);
MPFR_ASSERTN(mpfr_inf_p (y) && mpfr_sgn (y) > 0);
mpfr_set_inf (x, -1);
mpfr_set (y, x, GMP_RNDN);
MPFR_ASSERTN(mpfr_inf_p (y) && mpfr_sgn (y) < 0);
mpfr_set_ui (x, 0, GMP_RNDN);
mpfr_set (y, x, GMP_RNDN);
MPFR_ASSERTN(mpfr_cmp_ui (y, 0) == 0 && MPFR_IS_POS(y));
mpfr_set_ui (x, 0, GMP_RNDN);
mpfr_neg (x, x, GMP_RNDN);
mpfr_set (y, x, GMP_RNDN);
MPFR_ASSERTN(mpfr_cmp_ui (y, 0) == 0 && MPFR_IS_NEG(y));
emax = mpfr_get_emax ();
set_emax (0);
mpfr_set_prec (x, 3);
mpfr_set_str_binary (x, "0.111");
mpfr_set_prec (y, 2);
mpfr_set (y, x, GMP_RNDU);
if (!(MPFR_IS_INF (y) && MPFR_SIGN (y) > 0))
{
printf ("Error for y=x=0.111 with px=3, py=2 and emax=0\nx=");
mpfr_dump (x);
printf ("y=");
mpfr_dump (y);
exit (1);
}
MPFR_ASSERTN (MPFR_IS_INF (y) && MPFR_SIGN (y) > 0);
set_emax (emax);
mpfr_set_prec (y, 11);
mpfr_set_str_binary (y, "0.11111111100E-8");
mpfr_set_prec (x, 2);
mpfr_set (x, y, GMP_RNDN);
mpfr_set_str_binary (y, "1.0E-8");
if (mpfr_cmp (x, y))
{
printf ("Error for y=0.11111111100E-8, prec=2, rnd=GMP_RNDN\n");
exit (1);
}
for (p=2; p<500; p++)
{
mpfr_set_prec (x, p);
mpfr_random (x);
if (randlimb () % 2)
mpfr_neg (x, x, GMP_RNDN);
for (q=2; q<2*p; q++)
{
mpfr_set_prec (y, q);
for (rnd = 0; rnd < GMP_RND_MAX; rnd++)
{
inexact = mpfr_set (y, x, (mp_rnd_t) rnd);
cmp = mpfr_cmp (y, x);
if (((inexact == 0) && (cmp != 0)) ||
((inexact > 0) && (cmp <= 0)) ||
((inexact < 0) && (cmp >= 0)))
{
printf ("Wrong inexact flag in mpfr_set: expected %d,"
" got %d\n", cmp, inexact);
exit (1);
}
}
}
}
mpfr_clear (x);
mpfr_clear (y);
mpfr_clear (z);
mpfr_clear (u);
check_neg_special ();
tests_end_mpfr ();
return 0;
}
