aboutsummaryrefslogtreecommitdiff
path: root/redist
diff options
context:
space:
mode:
authorCNLohr <charles@cnlohr.com>2017-02-16 00:04:32 -0500
committerGitHub <noreply@github.com>2017-02-16 00:04:32 -0500
commit5552609f553290d92ed4209b4ce4f9040598e2bb (patch)
tree4a8f6bf25d87ba0fbc0f6d913a7f5ea1c5926106 /redist
parent23a202f50fc0f9eb9127bebaf34c48d45776a25c (diff)
parent55a1f849d77d34f08a555e90120959b3ce9880ea (diff)
downloadlibsurvive-5552609f553290d92ed4209b4ce4f9040598e2bb.tar.gz
libsurvive-5552609f553290d92ed4209b4ce4f9040598e2bb.tar.bz2
Merge pull request #28 from mwturvey/optimize_gd
Optimize gradient descent
Diffstat (limited to 'redist')
-rw-r--r--redist/linmath.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/redist/linmath.c b/redist/linmath.c
index d5d54e3..157141f 100644
--- a/redist/linmath.c
+++ b/redist/linmath.c
@@ -75,7 +75,7 @@ FLT anglebetween3d( FLT * a, FLT * b )
FLT bn[3];
normalize3d( an, a );
normalize3d( bn, b );
- FLT dot = dot3d( a, b );
+ FLT dot = dot3d(an, bn);
if( dot < -0.9999999 ) return LINMATHPI;
if( dot > 0.9999999 ) return 0;
return FLT_ACOS(dot);