cngf-pf

commit 687e86ef25e9277b96906bc0ec78ac8a2938c8fe
parent 1aec72151cd8e04b4fe6022b0eeb4999b02b4fe8
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Sat,  7 Feb 2026 08:06:56 +0100

refactor(arrays): replace pow(x, 2.0) with direct multiplication in euclidean helpers

Diffstat:
M
arrays.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arrays.c b/arrays.c
@@ -327,7 +327,7 @@ euclidean_norm(const double *a, const int n)
 	double out = 0.0;
 
 	for (i = 0; i < n; i++)
-		out += pow(a[i], 2.0);
+		out += a[i] * a[i];
 
 	return sqrt(out);
 }
@@ -339,7 +339,7 @@ euclidean_distance(const double *a, const double *b, const int n)
 	double out = 0.0;
 
 	for (i = 0; i < n; i++)
-		out += pow(b[i] - a[i], 2.0);
+		out += (b[i] - a[i]) * (b[i] - a[i]);
 
 	return sqrt(out);
 }