wnvnrm3
Fast vector norm
Usage
#include <wn/wnvect.h> double wn_norm2_vect(double *vect, int len) double wn_norm_vect(double *vect, int len) void wn_unit_vect(double vect, int len) double wn_dist2_vect(double v1[], double v2[], int len) double wn_dist_vect(double v1[], double v2[], int len)
Overview
Vector norm and squared norm, coded to be especially fast. Find unit vector. Vector distance and distance squared.
Releases
Unchanged in 5 releases since Debian 2.1 (Slink).