constraint_eqn_088 Subroutine

   subroutine constraint_eqn_088(tmp_cc, tmp_con, tmp_err, tmp_symbol, tmp_units)
      !! Equation for TF coil vertical strain upper limit (absolute value)
      !! author: CPS Swanson, PPPL, USA
      !! args : output structure : residual error; constraint value;
      !! residual error in physical units; output string; units string
      !! Equation for TF coil vertical strain upper limit (absolute value)
      !! #=# tfcoil
      !! #=#=# fstr_wp, str_wp_max
      !! and hence also optional here.
      !! Logic change during pre-factoring: err, symbol, units will be assigned only if present.
      !! fstr_wp : input real : f-value for TF coil strain
      !! str_wp_max : input real : Allowable maximum TF coil vertical strain
      !! str_wp : input real : Constrained TF coil vertical strain
      use constraint_variables, only: fstr_wp
      use tfcoil_variables, only: str_wp_max, str_wp
      implicit none
            real(dp), intent(out) :: tmp_cc
      real(dp), intent(out) :: tmp_con
      real(dp), intent(out) :: tmp_err
      character(len=1), intent(out) :: tmp_symbol
      character(len=10), intent(out) :: tmp_units

      tmp_cc =  1.0D0 - fstr_wp * str_wp_max/abs(str_wp)
      tmp_con = str_wp_max
      tmp_err = str_wp_max - abs(str_wp) / fstr_wp
      tmp_symbol = '<'
      tmp_units = ''
   end subroutine constraint_eqn_088