C
C There are a total of 4 entries in the algebraic variable array.
C There are a total of 2 entries in each of the rate and state variable arrays.
C There are a total of 3 entries in the constant variable array.
C
C
C VOI is t in component main (second).
C STATES(1) is q_1 in component main (metre).
C STATES(2) is v_1 in component main (m_per_s).
C ALGBRC(4) is a_1 in component main (m_per_s2).
C ALGBRC(1) is u_C in component main (J_per_m).
C ALGBRC(2) is u_R in component main (J_per_m).
C ALGBRC(3) is u_L in component main (J_per_m).
C CONSTS(1) is C in component main (m2_per_J).
C CONSTS(2) is R in component main (Js_per_m2).
C CONSTS(3) is L in component main (Js2_per_m2).
C RATES(1) is d/dt q_1 in component main (metre).
C RATES(2) is d/dt v_1 in component main (m_per_s).
C
      SUBROUTINE initConsts(CONSTS, RATES, STATES)
      REAL CONSTS(*), RATES(*), STATES(*)
      STATES(1) = 1
      STATES(2) = 0
      CONSTS(1) = 20
      CONSTS(2) = 0.1
      CONSTS(3) = 10
      RETURN
      END
      SUBROUTINE computeRates(VOI, CONSTS,  RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      RATES(1) = STATES(2)
      ALGBRC(1) = STATES(1)/CONSTS(1)
      ALGBRC(2) =  STATES(2)*CONSTS(2)
CALL minimize(minfunc_0, CONSTS, VARIABLES, ALGBRC(3))
CALL minimize(minfunc_1, CONSTS, VARIABLES, ALGBRC(4))
      RATES(2) = ALGBRC(4)
      RETURN
      END
      SUBROUTINE computeVariables(VOI, CONSTS, RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      ALGBRC(1) = STATES(1)/CONSTS(1)
      ALGBRC(2) =  STATES(2)*CONSTS(2)
      RETURN
      END
REAL FUNCTION minfunc_0(CONSTS, VARIABLES)
            REAL CONSTS(*), VARIABLES(*) 
      minfunc_0 = abs(ALGBRC(1) - - ALGBRC(2) - ALGBRC(3))
      RETURN
      END
REAL FUNCTION minfunc_1(CONSTS, VARIABLES)
            REAL CONSTS(*), VARIABLES(*) 
      minfunc_1 = abs(ALGBRC(3) -  ALGBRC(4)*CONSTS(3))
      RETURN
      END