diff options
Diffstat (limited to 'src/utils.c')
-rw-r--r-- | src/utils.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c index 30a6e34..01b14d9 100644 --- a/src/utils.c +++ b/src/utils.c @@ -39,6 +39,10 @@ double modulus(double x, double y, double z) { return sqrt(x*x + y*y + z*z); } +double modulus_squared(double x, double y, double z) { + return x*x + y*y + z*z; +} + double distance3d(double x1, double y1, double z1, double x2, double y2, double z2) { return modulus(x1-x2, y1-y2, z1-z2); } |