diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-04 00:22:13 +0000 |
---|---|---|
committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-04 00:22:13 +0000 |
commit | 3e063ca7ae85d97f24c6b2933d02f80daffd7e7b (patch) | |
tree | 5d9dd476070ea4fb1d30abe1df7783b6ecaf5a1f | |
parent | 7d9623eb242af760dc7b4f2bd93d46d3814dab36 (diff) |
complex.c: rb_dbl_complex_polar_pi
* complex.c (rb_dbl_complex_polar_pi): suffixed with _pi to
clarify that `ang` is not radian, but multiplied by PI.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65522 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | bignum.c | 2 | ||||
-rw-r--r-- | complex.c | 2 | ||||
-rw-r--r-- | internal.h | 2 | ||||
-rw-r--r-- | numeric.c | 4 |
4 files changed, 5 insertions, 5 deletions
@@ -6211,7 +6211,7 @@ rb_big_pow(VALUE x, VALUE y) if (RB_FLOAT_TYPE_P(y)) { d = RFLOAT_VALUE(y); if ((BIGNUM_NEGATIVE_P(x) && !BIGZEROP(x))) { - return rb_dbl_complex_polar(pow(-rb_big2dbl(x), d), d); + return rb_dbl_complex_polar_pi(pow(-rb_big2dbl(x), d), d); } } else if (RB_BIGNUM_TYPE_P(y)) { @@ -546,7 +546,7 @@ f_complex_polar(VALUE klass, VALUE x, VALUE y) /* returns a Complex or Float of ang*PI-rotated abs */ VALUE -rb_dbl_complex_polar(double abs, double ang) +rb_dbl_complex_polar_pi(double abs, double ang) { double fi; const double fr = modf(ang, &fi); diff --git a/internal.h b/internal.h index e5f578dde0..07d5dee5ac 100644 --- a/internal.h +++ b/internal.h @@ -1299,7 +1299,7 @@ VALUE rb_complex_plus(VALUE, VALUE); VALUE rb_complex_mul(VALUE, VALUE); VALUE rb_complex_abs(VALUE x); VALUE rb_complex_sqrt(VALUE x); -VALUE rb_dbl_complex_polar(double abs, double ang); +VALUE rb_dbl_complex_polar_pi(double abs, double ang); VALUE rb_complex_pow(VALUE self, VALUE other); /* cont.c */ @@ -1276,7 +1276,7 @@ rb_float_pow(VALUE x, VALUE y) dx = RFLOAT_VALUE(x); dy = RFLOAT_VALUE(y); if (dx < 0 && dy != round(dy)) - return rb_dbl_complex_polar(pow(-dx, dy), dy); + return rb_dbl_complex_polar_pi(pow(-dx, dy), dy); } else { return rb_num_coerce_bin(x, y, idPow); @@ -4056,7 +4056,7 @@ fix_pow(VALUE x, VALUE y) if (a == 1) return DBL2NUM(1.0); { if (a < 0 && dy != round(dy)) - return rb_dbl_complex_polar(pow(-(double)a, dy), dy); + return rb_dbl_complex_polar_pi(pow(-(double)a, dy), dy); return DBL2NUM(pow((double)a, dy)); } } |