Java Utililty Methods Vector Length Get

List of utility methods to do Vector Length Get

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Description

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

Method

doublevectorLength(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;
DoublevectorLength(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;
doublevectorLength(double[] vector)
vector Length 
double sum = 0.d;
for (double dd : vector)
    sum += dd * dd;
return Math.sqrt(sum);
doublevectorLengthDyDx(double dy, double dx)
vector Length Dy Dx 
return Math.sqrt(dy * dy + dx * dx);
floatvectorLengthSquared(float vx, float vy, float vz)
vector Length Squared 
return ((vx * vx) + (vy * vy) + (vz * vz));