added test data file for cos

git-svn-id: svn://scm.gforge.inria.fr/svn/mpc/trunk@240 211d60ee-9f03-0410-a15a-8952a2c7a4e4

1 files changed, 3 insertions, 415 deletions

diff --git a/tests/tcos.c b/tests/tcos.c
index e2e2683..dd6053c 100644
--- a/tests/tcos.c
+++ b/tests/tcos.c
@@ -1,6 +1,6 @@
 /* test file for mpc_cos.
 
-Copyright (C) 2008 Philippe Th\'eveny
+Copyright (C) 2008 Andreas Enge, Philippe Th\'eveny
 
 This file is part of the MPC Library.
 
@@ -28,428 +28,16 @@ MA 02111-1307, USA. */
 #include "random.c"
 #define TEST_FUNCTION mpc_cos
 #include "tgeneric_cc.c"
-
-static void
-test_failed (mpc_t op, mpc_t get, mpc_t expected)
-{
-  printf ("mpc_cos(op) failed\nwith  ");
-  OUT (op);
-  printf ("     ");
-  OUT (get);
-  OUT (expected);
-  exit (1);
-}
-
-/* check special values as defined in C99 standard */
-static void
-special (void)
-{
-  mpc_t z;
-  mpc_t c;
-  mpc_t c99;
-
-  mpc_init (z);
-  mpc_init (c);
-  mpc_init (c99);
-
-  mpfr_set_nan (MPC_RE (z));
-  /* cos(NaN +i*NaN) = NaN +i*NaN */
-  mpfr_set_nan (MPC_IM (z));
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, z);
-
-  /* cos(NaN +i*Inf) = +Inf +i*NaN */
-  mpfr_set_inf (MPC_IM (z), +1);
-  mpfr_set_inf (MPC_RE (c99), +1);
-  mpfr_set_nan (MPC_IM (c99));
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_inf_p (MPC_RE (c)) || mpfr_signbit (MPC_RE (c))
-      || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(NaN -i*Inf) = +Inf +i*NaN */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_inf_p (MPC_RE (c)) || mpfr_signbit (MPC_RE (c))
-      || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, z);
-
-  /* cos(NaN +i*y) = NaN +i*NaN where 0<|y|<infinity */
-  mpfr_set_ui (MPC_IM (z), 1, GMP_RNDN);
-  mpfr_set_nan (MPC_RE (c99));
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(NaN +i*0) = NaN +/-i*0 */
-  mpfr_set_ui (MPC_IM (z), 0, GMP_RNDN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_zero_p (MPC_IM (c)))
-    test_failed (z, c, z);
-
-  /* cos(NaN -i*0) = NaN +/-i*0 */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_zero_p (MPC_IM (c)))
-    test_failed (z, c, z);
-
-  /* cos(+0 +i*NaN) = NaN +/-i*0 */
-  mpc_mul_i (z, z, +1, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_zero_p (MPC_IM (c)) || !mpfr_nan_p (MPC_RE (c)))
-    test_failed (z, c, z);
-
-  /* cos(-0 +i*NaN) = NaN -/+i*0 */
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_zero_p (MPC_IM (c)) || !mpfr_nan_p (MPC_RE (c)))
-    test_failed (z, c, z);
-
-  /* cos(x +i*NaN) = NaN +i*NaN where x!=0 */
-  mpfr_set_inf (MPC_RE (z), +1);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-  mpfr_set_ui (MPC_RE (z), +1, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  mpfr_set_inf (MPC_RE(z), -1);
-  /* cos(-Inf -i*Inf) = -/+Inf +i*NaN */
-  mpfr_set_inf (MPC_IM(z), -1);
-  mpfr_set_inf (MPC_RE(c99), -1);
-  mpfr_set_nan (MPC_IM(c99));
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_IM (c)) || !mpfr_inf_p (MPC_RE (c)))
-    test_failed (z, c, c99);
-
-  /* cos(-Inf +i*Inf) = +/-Inf +i*NaN */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_neg (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_IM (c)) || !mpfr_inf_p (MPC_RE (c)))
-    test_failed (z, c, c99);
-
-  /* cos(+Inf -i*Inf) = -/+Inf +i*NaN */
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_neg (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_IM (c)) || !mpfr_inf_p (MPC_RE (c)))
-    test_failed (z, c, c99);
-
-  /* cos(+Inf +i*Inf) = +/-Inf +i*NaN */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_neg (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_IM (c)) || !mpfr_inf_p (MPC_RE (c)))
-    test_failed (z, c, c99);
-
-  /* cos(x -i*Inf) = +Inf*(cos(x) +i*sin(x)) where 0<|x|<infinity */
-  /* cos(x +i*Inf) = +Inf*(cos(x) -i*sin(x)) where 0<|x|<infinity */
-  mpfr_set_ui (MPC_RE (z), 1, GMP_RNDN);
-  mpfr_set_inf (MPC_RE (c99), +1);
-  mpfr_set_inf (MPC_IM (c99), -1);
-  mpc_cos (c, z, MPC_RNDUU);
-  if (mpc_cmp (c, c99) != 0)
-    test_failed (z, c, c99);
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDUU);
-  if (mpc_cmp (c, c99) != 0)
-    test_failed (z, c, c99);
-  mpfr_neg (MPC_RE (z), MPC_RE (z), GMP_RNDN);
-  mpc_conj (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDUU);
-  if (mpc_cmp (c, c99) != 0)
-    test_failed (z, c, c99);
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDUU);
-  if (mpc_cmp (c, c99) != 0)
-    test_failed (z, c, c99);
-
-  /* cos(+0 +i*Inf) = +Inf -i*0 */
-  mpfr_set_ui (MPC_RE (z), 0, GMP_RNDN);
-  mpfr_set_inf (MPC_RE (c99), +1);
-  mpfr_set_ui (MPC_IM (c99), 0, GMP_RNDN);
-  mpc_conj (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (mpc_cmp (c, c99) != 0 || !mpfr_signbit (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(+0 -i*Inf) = +Inf +i*0 */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (mpc_cmp (c, c99) != 0 || mpfr_signbit (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(-0 +i*Inf) = +Inf +i0 */
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (mpc_cmp (c, c99) != 0 || mpfr_signbit (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(-0 -i*Inf) = +Inf -i*0 */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (mpc_cmp (c, c99) != 0 || !mpfr_signbit (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(-Inf +i*0) = NaN +/-i*0 */
-  mpfr_set_inf (MPC_RE (z), -1);
-  mpfr_set_ui (MPC_IM (z), 0, GMP_RNDN);
-  mpfr_set_nan (MPC_RE (c99));
-  mpfr_set_ui (MPC_IM (c99), 0, GMP_RNDN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_zero_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(-Inf -i*0) = NaN -/+i*0 */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_zero_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(+Inf +i*0) = NaN -/+i*0 */
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_zero_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(+Inf -i*0) = NaN +/-i*0 */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_zero_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(+/-Inf +i*y) = NaN +i*NaN where 0<|y|<infinity*/
-  mpfr_set_ui (MPC_IM (z), 1, GMP_RNDN);
-  mpfr_set_nan (MPC_IM (c99));
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (!mpfr_nan_p (MPC_RE (c)) || !mpfr_nan_p (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(+0 +i*0) = 1 -i*0 */
-  mpc_set_ui_ui (z, 0, 0, MPC_RNDNN);
-  mpc_set_ui_ui (c99, 1, 0, MPC_RNDNN);
-  mpc_conj (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (mpc_cmp (c, c99) != 0 || !mpfr_signbit (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(+0 -i*0) = 1 +i*0 */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (mpc_cmp (c, c99) != 0 || mpfr_signbit (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(-0 +i*0) = 1 +i*0 */
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (mpc_cmp (c, c99) != 0 || mpfr_signbit (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  /* cos(-0 -i*0) = 1 -i*0 */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (c99, c99, MPC_RNDNN);
-  mpc_cos (c, z, MPC_RNDNN);
-  if (mpc_cmp (c, c99) != 0 || !mpfr_signbit (MPC_IM (c)))
-    test_failed (z, c, c99);
-
-  mpc_clear (c99);
-  mpc_clear (c);
-  mpc_clear (z);
-}
-
-static void
-pure_real_argument (void)
-{
-  /* cos(x -i*0) = cos(x) +i*0*sin(x) */
-  /* cos(x +i*0) = cos(x) -i*0*sin(x) */
-  mpc_t u;
-  mpc_t z;
-  mpc_t cos_z;
-
-  mpc_init (u);
-  mpc_init (z);
-  mpc_init (cos_z);
-
-  /* cos(1 +i*0) = cos(1) -i*0*sin(1) */
-  mpc_set_ui_ui (z, 1, 0, MPC_RNDNN);
-  mpfr_cos (MPC_RE (u), MPC_RE (z), GMP_RNDN);
-  mpfr_set_ui (MPC_IM (u), 0, GMP_RNDN);
-  mpc_conj (u, u, MPC_RNDNN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || !mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  /* cos(1 -i*0) = cos(1) +i*0*sin(1) */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (u, u, MPC_RNDNN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  /* cos(-1 +i*0) = cos(-1) -i*0*sin(-1) */
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  /* cos(-1 -i*0) = cos(-1) +i*0*sin(-1) */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (u, u, MPC_RNDNN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || !mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  /* cos(2 +i*0) = cos(2) -i*0*sin(2) */
-  mpc_set_ui_ui (z, 2, 0, MPC_RNDNN);
-  mpfr_cos (MPC_RE (u), MPC_RE (z), GMP_RNDN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || !mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  /* cos(2 -i*0) = cos(2) +i*0*sin(2) */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (u, u, MPC_RNDNN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  /* cos(-2 +i*0) = cos(-2) -i*0*sin(-2) */
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  /* cos(-2 -i*0) = cos(-2) +i*0*sin(-2) */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (u, u, MPC_RNDNN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || !mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  mpc_clear (cos_z);
-  mpc_clear (z);
-  mpc_clear (u);
-}
-
-static void
-pure_imaginary_argument (void)
-{
-  /* cos(-0 +i*y) = cosh(y) -i*0, when y < 0 */
-  /* cos(-0 +i*y) = cosh(y) +i*0, when y > 0 */
-  /* cos(+0 +i*y) = cosh(y) +i*0, when y < 0 */
-  /* cos(+0 +i*y) = cosh(y) -i*0, when y > 0 */
-  mpc_t u;
-  mpc_t z;
-  mpc_t cos_z;
-
-  mpc_init (u);
-  mpc_init (z);
-  mpc_init (cos_z);
-
-  /* cos(+0 -i) = cosh(-1) +i*0 */
-  mpc_set_si_si (z, 0, -1, MPC_RNDNN);
-  mpfr_cosh (MPC_RE (u), MPC_IM (z), GMP_RNDN);
-  mpfr_set_ui (MPC_IM (u), 0, GMP_RNDN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  /* cos(-0 +i) = cosh(1) +i*0 */
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  /* cos(-0 -i) = cosh(-1) -i*0 */
-  mpc_conj (z, z, MPC_RNDNN);
-  mpc_conj (u, u, MPC_RNDNN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || !mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  /* cos(+0 +i) = cosh(1) -i*0 */
-  mpc_neg (z, z, MPC_RNDNN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, u) != 0 || !mpfr_signbit (MPC_IM (cos_z)))
-    test_failed (z, cos_z, u);
-
-  mpc_clear (cos_z);
-  mpc_clear (z);
-  mpc_clear (u);
-}
-
-static void
-check_53 (void)
-{
-  mpc_t z;
-  mpc_t cos_z;
-  mpc_t c;
-
-  mpc_init2 (z, 53);
-  mpc_init2 (cos_z, 53);
-  mpc_init2 (c, 53);
-
-  /* cos(z) is 514 */
-  mpfr_set_ui (MPC_RE (z), 0, GMP_RNDN);
-  mpfr_set_str (MPC_IM (z), "1BBDD1808C59A3p-50", 16, GMP_RNDN);
-  mpc_set_ui_ui (c, 514, 0, MPC_RNDNN);
-  mpc_cos (cos_z, z, MPC_RNDNN);
-  if (mpc_cmp (cos_z, c) != 0)
-    test_failed (z, cos_z, c);
-
-  mpc_clear (c);
-  mpc_clear (cos_z);
-  mpc_clear (z);
-}
+#include "read_data_cc.c"
 
 int
 main (void)
 {
   test_start ();
 
-  special ();
-  pure_real_argument ();
-  pure_imaginary_argument ();
-
+  data_check ("cos.dat");
   tgeneric (2, 512, 7, 7);
 
-  check_53 ();
-
   test_end ();
 
   return 0;