code: def obfn_g1var(self):
          
  
          return self.var_y1() if self.opt['AuxVarObj'] else \
              self.cnst_A1(self.X) - self.cnst_c1()
docs: Variable to be evaluated in computing
          :meth:`ADMMTwoBlockCnstrnt.obfn_g1`, depending on the ``AuxVarObj``
          option value.