public Vector transMultAdd(double alpha, Vector x, Vector y) { checkTransMultAdd(x, y); if (alpha != 0) for (MatrixEntry e : this) y.add(e.column(), alpha * e.get() * x.get(e.row())); return y; }
public Vector transMultAdd(double alpha, Vector x, Vector y) { checkTransMultAdd(x, y); if (alpha != 0) for (MatrixEntry e : this) y.add(e.column(), alpha * e.get() * x.get(e.row())); return y; }