addEqual method

Mat33 addEqual(
  1. Mat33 m
)

Add m to this matrix

Implementation

Mat33 addEqual(Mat33  m){
  List<double> te = elements, tem = m.elements;
  te[0] += tem[0]; te[1] += tem[1]; te[2] += tem[2];
  te[3] += tem[3]; te[4] += tem[4]; te[5] += tem[5];
  te[6] += tem[6]; te[7] += tem[7]; te[8] += tem[8];
  return this;
}