increment()

bool WeylAlgebra::increment ( int * current_derivative, const int * top_derivative ) const

protected

Definition at line 273 of file weylalg.cpp.

{
  int i = 0;
  while (current_derivative[i] == top_derivative[i])
    {
      i++;
      if (i >= _nderivatives)
        {
          return false;
        }
    }
  for (int j = 0; j < i; j++) current_derivative[j] = 0;
  current_derivative[i]++;
  return true;
}

References _nderivatives.

Referenced by gbvector_mult_by_term(), and mult_by_term().