diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2019-03-27 05:16:10 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2019-03-27 05:17:30 +0300 |
| commit | 9ba948a4859da3308033fa6dc54f74433d7e6a21 (patch) | |
| tree | 0bd6e95eb59d9af03aa32d925c68e1cbebecc246 /source/blender/blenlib/intern/math_base.c | |
| parent | 337eb8c1de4c57c34520b467d79779153335eecb (diff) | |
Cleanup: style, use braces for blenlib
Diffstat (limited to 'source/blender/blenlib/intern/math_base.c')
| -rw-r--r-- | source/blender/blenlib/intern/math_base.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/source/blender/blenlib/intern/math_base.c b/source/blender/blenlib/intern/math_base.c index c4b01729a6d..ed75cac2d0c 100644 --- a/source/blender/blenlib/intern/math_base.c +++ b/source/blender/blenlib/intern/math_base.c @@ -53,8 +53,9 @@ double double_round(double x, int ndigits) pow2 = 1.0; y = (x * pow1) * pow2; /* if y overflows, then rounded value is exactly x */ - if (!isfinite(y)) + if (!isfinite(y)) { return x; + } } else { pow1 = pow(10.0, (double)-ndigits); @@ -63,14 +64,17 @@ double double_round(double x, int ndigits) } z = round(y); - if (fabs(y - z) == 0.5) + if (fabs(y - z) == 0.5) { /* halfway between two integers; use round-half-even */ z = 2.0 * round(y / 2.0); + } - if (ndigits >= 0) + if (ndigits >= 0) { z = (z / pow2) / pow1; - else + } + else { z *= pow1; + } /* if computation resulted in overflow, raise OverflowError */ return z; |