code: def generate_sub_cell_t1(self, origin, v_x):
      # TODO: Calc these arrays outside
      v_o = np.array(origin)
      return v_o - v_o * np.array(v_x)
  
imports: import numpy
  import copy
label_desc: Use image node_id 14 for calling the Complex obj's underlying member method code with example usage: obj.generate_sub_cell_t1(origin, v_x) and returns: unknown