Java Utililty Methods Vector Length Get

List of utility methods to do Vector Length Get

Description

The list of methods to do Vector Length Get are organized into topic(s).

double vectorLength(double[] vector)
Returns the vector length (sqrt(sum(x_i))

double ret = 0;
if (vector == null)
 return ret;
else {
 for (double aVector : vector) {
 ret += Math.pow(aVector, 2);
return ret;

Double vectorLength(Double[] vector)
Computes the 2-Norm of a given vector

Double sum = 0.0;
for (Double d : vector) {
 sum += Math.pow(d, 2);
sum = Math.sqrt(sum);
return sum;

double sum = 0.d;
for (double dd : vector)
 sum += dd * dd;
return Math.sqrt(sum);

return Math.sqrt(dy * dy + dx * dx);

return ((vx * vx) + (vy * vy) + (vz * vz));