constraint_eqn_029 Subroutine

   subroutine constraint_eqn_029(tmp_cc, tmp_con, tmp_err, tmp_symbol, tmp_units)
      !! Equation for inboard major radius: This is a consistency equation
      !! author: P B Lloyd, CCFE, Culham Science Centre
      !! args : output structure : residual error; constraint value;
      !! residual error in physical units; output string; units string
      !! Equation for inboard major radius: This is a consistency equation
      !! #=# build
      !! #=#=# consistency
      !! and hence also optional here.
      !! Logic change during pre-factoring: err, symbol, units will be assigned only if present.
      !! rmajor : input real : plasma major radius (m) (iteration variable 3)
      !! rminor : input real : plasma minor radius (m)
      !! rinboard : input real : plasma inboard radius (m)
      use physics_variables, only: rmajor, rminor
      use build_variables, only: rinboard
      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 - (rmajor - rminor) / rinboard
      tmp_con = rinboard * (1.0D0 - tmp_cc)
      tmp_err = rinboard * tmp_cc
      tmp_symbol = '='
      tmp_units = 'm'

   end subroutine constraint_eqn_029