C
C There are a total of 12 entries in the algebraic variable array.
C There are a total of 6 entries in each of the rate and state variable arrays.
C There are a total of 9 entries in the constant variable array.
C
C
C VOI is time in component environment (minute).
C ALGBRC(12) is v1 in component v1 (per_minute).
C ALGBRC(11) is l in component l (dimensionless).
C STATES(1) is RI in component RI (dimensionless).
C STATES(2) is RII in component RII (dimensionless).
C CONSTS(1) is ka in component model_parameters (per_minute).
C ALGBRC(1) is v2 in component v2 (per_minute).
C STATES(3) is l_RI_RII in component l_RI_RII (dimensionless).
C CONSTS(2) is kcd in component model_parameters (per_minute).
C ALGBRC(2) is v3 in component v3 (per_minute).
C CONSTS(3) is klid in component model_parameters (per_minute).
C ALGBRC(3) is v4 in component v4 (per_minute).
C CONSTS(4) is ki in component model_parameters (per_minute).
C CONSTS(8) is v5 in component v5 (per_minute).
C CONSTS(5) is p_RI in component model_parameters (per_minute).
C ALGBRC(4) is v6 in component v6 (per_minute).
C ALGBRC(5) is v7 in component v7 (per_minute).
C ALGBRC(6) is v8 in component v8 (per_minute).
C STATES(4) is RI_endo in component RI_endo (dimensionless).
C CONSTS(6) is kr in component model_parameters (per_minute).
C ALGBRC(7) is v9 in component v9 (per_minute).
C STATES(5) is l_RI_RII_endo in component l_RI_RII_endo (dimensionless).
C CONSTS(9) is v10 in component v10 (per_minute).
C CONSTS(7) is p_RII in component model_parameters (per_minute).
C ALGBRC(8) is v11 in component v11 (per_minute).
C ALGBRC(9) is v12 in component v12 (per_minute).
C ALGBRC(10) is v13 in component v13 (per_minute).
C STATES(6) is RII_endo in component RII_endo (dimensionless).
C RATES(3) is d/dt l_RI_RII in component l_RI_RII (dimensionless).
C RATES(1) is d/dt RI in component RI (dimensionless).
C RATES(2) is d/dt RII in component RII (dimensionless).
C RATES(5) is d/dt l_RI_RII_endo in component l_RI_RII_endo (dimensionless).
C RATES(4) is d/dt RI_endo in component RI_endo (dimensionless).
C RATES(6) is d/dt RII_endo in component RII_endo (dimensionless).
C
      SUBROUTINE initConsts(CONSTS, RATES, STATES)
      REAL CONSTS(*), RATES(*), STATES(*)
      STATES(1) = 20.0
      STATES(2) = 20.0
      CONSTS(1) = 1
      STATES(3) = 0.0
      CONSTS(2) = 0.0277777778
      CONSTS(3) = 0.25
      CONSTS(4) = 0.333333333
      CONSTS(5) = 8
      STATES(4) = 0.0
      CONSTS(6) = 0.033333333
      STATES(5) = 40.0
      CONSTS(7) = 4
      STATES(6) = 0.0
      CONSTS(8) = CONSTS(5)
      CONSTS(9) = CONSTS(7)
      RETURN
      END
      SUBROUTINE computeRates(VOI, CONSTS,  RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      ALGBRC(5) =  CONSTS(4)*STATES(1)
      ALGBRC(6) =  CONSTS(6)*STATES(4)
      RATES(4) = ALGBRC(5) - ALGBRC(6)
      ALGBRC(3) =  CONSTS(4)*STATES(3)
      ALGBRC(7) =  CONSTS(6)*STATES(5)
      RATES(5) = ALGBRC(3) - ALGBRC(7)
      ALGBRC(9) =  CONSTS(4)*STATES(2)
      ALGBRC(10) =  CONSTS(6)*STATES(6)
      RATES(6) = ALGBRC(9) - ALGBRC(10)
      ALGBRC(11) = TERNRY(VOI.GE.2500.00, 0.0100000, 3.00000e-05)
      ALGBRC(12) =  CONSTS(1)*ALGBRC(11)*STATES(1)*STATES(2)
      ALGBRC(1) =  CONSTS(2)*STATES(3)
      ALGBRC(2) =  CONSTS(3)*STATES(3)
      RATES(3) = ALGBRC(12) - (ALGBRC(1)+ALGBRC(2)+ALGBRC(3))
      ALGBRC(4) =  CONSTS(2)*STATES(1)
      RATES(1) = (CONSTS(8)+ALGBRC(6)+ALGBRC(7)) - (ALGBRC(12)+ALGBRC(4)+ALGBRC(5))
      ALGBRC(8) =  CONSTS(2)*STATES(2)
      RATES(2) = (ALGBRC(7)+CONSTS(9)+ALGBRC(10)) - (ALGBRC(12)+ALGBRC(8)+ALGBRC(9))
      RETURN
      END
      SUBROUTINE computeVariables(VOI, CONSTS, RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      ALGBRC(5) =  CONSTS(4)*STATES(1)
      ALGBRC(6) =  CONSTS(6)*STATES(4)
      ALGBRC(3) =  CONSTS(4)*STATES(3)
      ALGBRC(7) =  CONSTS(6)*STATES(5)
      ALGBRC(9) =  CONSTS(4)*STATES(2)
      ALGBRC(10) =  CONSTS(6)*STATES(6)
      ALGBRC(11) = TERNRY(VOI.GE.2500.00, 0.0100000, 3.00000e-05)
      ALGBRC(12) =  CONSTS(1)*ALGBRC(11)*STATES(1)*STATES(2)
      ALGBRC(1) =  CONSTS(2)*STATES(3)
      ALGBRC(2) =  CONSTS(3)*STATES(3)
      ALGBRC(4) =  CONSTS(2)*STATES(1)
      ALGBRC(8) =  CONSTS(2)*STATES(2)
      RETURN
      END
      REAL FUNCTION TERNRY(TEST, VALA, VALB)
      LOGICAL TEST
      REAL VALA, VALB
      IF (TEST) THEN
        TERNRY = VALA
      ELSE
        TERNRY = VALB
      ENDIF
      RETURN
      END