subEqual method

Mat33 subEqual(
  1. Mat33 m
)

Subtract M from this matrix

Implementation

Mat33 subEqual(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;
}