code: def pass_q_v1(self):
      
      der = self.parameters.derived.fastaccess
      flu = self.sequences.fluxes.fastaccess
      out = self.sequences.outlets.fastaccess
      out.q[0] += der.qfactor*flu.q
docs: Update the outlet link sequence.
  
      Required derived parameter:
        |QFactor|
  
      Required flux sequences:
        |lland_fluxes.Q|
  
      Calculated flux sequence:
        |lland_outlets.Q|
  
      Basic equation:
         :math:`Q_{outlets} = QFactor \\cdot Q_{fluxes}`