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| author | tlatorre <tlatorre@uchicago.edu> | 2018-11-21 08:29:53 -0600 |
|---|---|---|
| committer | tlatorre <tlatorre@uchicago.edu> | 2018-11-21 08:29:53 -0600 |
| commit | 47ca1a4f7e70c302c7c31d54c35ed3c2d3f757ef (patch) | |
| tree | 57864c7e524664cf478e3c2ce8b6211cc1f20652 /src/vector.c | |
| parent | b3e0ad9546d3baa4317056a332009ae3b2b3afa6 (diff) | |
| download | sddm-47ca1a4f7e70c302c7c31d54c35ed3c2d3f757ef.tar.gz sddm-47ca1a4f7e70c302c7c31d54c35ed3c2d3f757ef.tar.bz2 sddm-47ca1a4f7e70c302c7c31d54c35ed3c2d3f757ef.zip | |
speed up normalize() and interp[12]d()
Diffstat (limited to 'src/vector.c')
| -rw-r--r-- | src/vector.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vector.c b/src/vector.c index d0e304a..061c3d6 100644 --- a/src/vector.c +++ b/src/vector.c @@ -4,8 +4,8 @@ void normalize(double *a) { double c; - c = NORM(a); - DIV(a,c); + c = 1.0/NORM(a); + MUL(a,c); } void rotate(double *dest, double *v, double *n, double phi) |