[seed] [mpfr] Added sech, csch, coth

[Tim Horton <hortont src gnome org>]

commit a4d7e13b1fa4ccbd9e0396222c9a98ddadfcb933
Author: Matt ARSENAULT <arsenm2 rpi edu>
Date:   Sun Jul 5 02:39:46 2009 -0400

    [mpfr] Added sech, csch, coth

 modules/mpfr/seed-mpfr-trig.c |   91 +++++++++++++++++++++++++++++++++++++++++
 modules/mpfr/seed-mpfr.c      |    3 +
 modules/mpfr/seed-mpfr.h      |    4 ++
 3 files changed, 98 insertions(+), 0 deletions(-)
---
diff --git a/modules/mpfr/seed-mpfr-trig.c b/modules/mpfr/seed-mpfr-trig.c
index 1bc4425..509cb11 100644
--- a/modules/mpfr/seed-mpfr-trig.c
+++ b/modules/mpfr/seed-mpfr-trig.c
@@ -459,3 +459,94 @@ SeedValue seed_mpfr_tanh (SeedContext ctx,
     return seed_value_from_int(ctx, ret, exception);
 }
 
+
+SeedValue seed_mpfr_sech (SeedContext ctx,
+                          SeedObject function,
+                          SeedObject this_object,
+                          gsize argument_count,
+                          const SeedValue args[],
+                          SeedException * exception)
+{
+    mpfr_rnd_t rnd;
+    mpfr_ptr rop, op;
+    gint ret;
+
+    CHECK_ARG_COUNT("mpfr.sech", 2);
+
+    rop = seed_object_get_private(this_object);
+    rnd = seed_value_to_mpfr_rnd_t(ctx, args[1], exception);
+
+    if ( seed_value_is_object_of_class(ctx, args[0], mpfr_class) )
+    {
+        op = seed_object_get_private(args[0]);
+    }
+    else
+    {
+        TYPE_EXCEPTION("mpfr.sech", "mpfr_t");
+    }
+
+    ret = mpfr_sech(rop, op, rnd);
+
+    return seed_value_from_int(ctx, ret, exception);
+}
+
+SeedValue seed_mpfr_csch (SeedContext ctx,
+                          SeedObject function,
+                          SeedObject this_object,
+                          gsize argument_count,
+                          const SeedValue args[],
+                          SeedException * exception)
+{
+    mpfr_rnd_t rnd;
+    mpfr_ptr rop, op;
+    gint ret;
+
+    CHECK_ARG_COUNT("mpfr.csch", 2);
+
+    rop = seed_object_get_private(this_object);
+    rnd = seed_value_to_mpfr_rnd_t(ctx, args[1], exception);
+
+    if ( seed_value_is_object_of_class(ctx, args[0], mpfr_class) )
+    {
+        op = seed_object_get_private(args[0]);
+    }
+    else
+    {
+        TYPE_EXCEPTION("mpfr.csch", "mpfr_t");
+    }
+
+    ret = mpfr_csch(rop, op, rnd);
+
+    return seed_value_from_int(ctx, ret, exception);
+}
+
+SeedValue seed_mpfr_coth (SeedContext ctx,
+                          SeedObject function,
+                          SeedObject this_object,
+                          gsize argument_count,
+                          const SeedValue args[],
+                          SeedException * exception)
+{
+    mpfr_rnd_t rnd;
+    mpfr_ptr rop, op;
+    gint ret;
+
+    CHECK_ARG_COUNT("mpfr.coth", 2);
+
+    rop = seed_object_get_private(this_object);
+    rnd = seed_value_to_mpfr_rnd_t(ctx, args[1], exception);
+
+    if ( seed_value_is_object_of_class(ctx, args[0], mpfr_class) )
+    {
+        op = seed_object_get_private(args[0]);
+    }
+    else
+    {
+        TYPE_EXCEPTION("mpfr.coth", "mpfr_t");
+    }
+
+    ret = mpfr_coth(rop, op, rnd);
+
+    return seed_value_from_int(ctx, ret, exception);
+}
+
diff --git a/modules/mpfr/seed-mpfr.c b/modules/mpfr/seed-mpfr.c
index c5cb8f2..ba33718 100644
--- a/modules/mpfr/seed-mpfr.c
+++ b/modules/mpfr/seed-mpfr.c
@@ -346,6 +346,9 @@ seed_static_function mpfr_funcs[] =
     {"sinh", seed_mpfr_sinh, 0},
     {"cosh", seed_mpfr_cosh, 0},
     {"tanh", seed_mpfr_tanh, 0},
+    {"csch", seed_mpfr_csch, 0},
+    {"sech", seed_mpfr_sech, 0},
+    {"coth", seed_mpfr_coth, 0},
     {"set", seed_mpfr_set, 0},
     {"out_str", seed_mpfr_out_str, 0},
     {"pi", seed_mpfr_const_pi, 0},
diff --git a/modules/mpfr/seed-mpfr.h b/modules/mpfr/seed-mpfr.h
index e68b6e7..47cc5a9 100644
--- a/modules/mpfr/seed-mpfr.h
+++ b/modules/mpfr/seed-mpfr.h
@@ -75,5 +75,9 @@ DEF_SEED_MPFR_FUNC(seed_mpfr_sinh);
 DEF_SEED_MPFR_FUNC(seed_mpfr_cosh);
 DEF_SEED_MPFR_FUNC(seed_mpfr_tanh);
 
+DEF_SEED_MPFR_FUNC(seed_mpfr_csch);
+DEF_SEED_MPFR_FUNC(seed_mpfr_sech);
+DEF_SEED_MPFR_FUNC(seed_mpfr_coth);
+
 #endif      /* _SEED_MFPR_H_ */