pointSubtract method

void pointSubtract(
  1. List<double> a,
  2. List<double> b,
  3. List<double> res
)

Implementation

void pointSubtract(List<double> a, List<double> b, List<double> res) {
  res[0] = a[0] - b[0];
  res[1] = a[1] - b[1];
}