sq method Null safety

  1. @override
void sq()
override

Calculates a*a for each element.

Element i is calculated with the formula:

x[i] = x[i] * x[i];

Implementation

@override
void sq() {
  final elements = this.elements;
  final n = length;
  for (var i = 0; i < n; i++) {
    elements[i] *= elements[i];
  }
}