C
C There are a total of 2 entries in the algebraic variable array.
C There are a total of 7 entries in each of the rate and state variable arrays.
C There are a total of 8 entries in the constant variable array.
C
C
C VOI is time in component environment (second).
C STATES(1) is Ca_t in component equations (uM_per_kg).
C STATES(2) is TnCa_t in component equations (uM_per_kg).
C STATES(3) is CB_on_t in component equations (uM_per_kg).
C STATES(4) is Ca_released in component equations (uM_per_kg).
C STATES(5) is Ca_sequestered in component equations (uM_per_kg).
C STATES(6) is cumCB_on_t in component equations (uM_per_kg).
C STATES(7) is cumCB_off_t in component equations (uM_per_kg).
C ALGBRC(1) is Ca_release_rate in component equations (uM_per_kg_per_second).
C ALGBRC(2) is dTnCa_t_dt in component equations (uM_per_kg_per_second).
C CONSTS(1) is Ca_tot_released in component equations (uM_per_kg).
C CONSTS(2) is total_Tn in component equations (uM_per_kg).
C CONSTS(3) is total_CB in component equations (uM_per_kg).
C CONSTS(4) is k_1 in component equations (kg_per_uM_per_second).
C CONSTS(5) is k_2 in component equations (per_second).
C CONSTS(6) is k_3 in component equations (per_second).
C CONSTS(7) is f in component equations (kg_per_uM_per_second).
C CONSTS(8) is g in component equations (per_second).
C RATES(1) is d/dt Ca_t in component equations (uM_per_kg).
C RATES(2) is d/dt TnCa_t in component equations (uM_per_kg).
C RATES(3) is d/dt CB_on_t in component equations (uM_per_kg).
C RATES(4) is d/dt Ca_released in component equations (uM_per_kg).
C RATES(5) is d/dt Ca_sequestered in component equations (uM_per_kg).
C RATES(6) is d/dt cumCB_on_t in component equations (uM_per_kg).
C RATES(7) is d/dt cumCB_off_t in component equations (uM_per_kg).
C
      SUBROUTINE initConsts(CONSTS, RATES, STATES)
      REAL CONSTS(*), RATES(*), STATES(*)
      STATES(1) = 0
      STATES(2) = 0
      STATES(3) = 0
      STATES(4) = 0
      STATES(5) = 0
      STATES(6) = 0
      STATES(7) = 0
      CONSTS(1) = 35
      CONSTS(2) = 70
      CONSTS(3) = 150
      CONSTS(4) = 5e6
      CONSTS(5) = 10
      CONSTS(6) = 1000
      CONSTS(7) = 0.4e6
      CONSTS(8) = 10
      RETURN
      END
      SUBROUTINE computeRates(VOI, CONSTS,  RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      RATES(2) =  CONSTS(4)*STATES(1)*(CONSTS(2) - STATES(2)) -  CONSTS(5)*STATES(2)
      RATES(3) =  CONSTS(7)*STATES(2)*(CONSTS(3) - STATES(3)) -  CONSTS(8)*STATES(3)
      RATES(5) =  CONSTS(6)*STATES(1)
      RATES(6) =  CONSTS(7)*STATES(2)*(CONSTS(3) - STATES(3))
      RATES(7) =  CONSTS(8)*STATES(3)
      ALGBRC(1) = TERNRY(VOI.GT.0.100000, 0.00000,  20.0000*CONSTS(1)*(1.00000 -  10.0000*VOI))
      RATES(4) = ALGBRC(1)
      ALGBRC(2) =  CONSTS(4)*STATES(1)*(CONSTS(2) - STATES(2)) -  CONSTS(5)*STATES(2)
      RATES(1) = (ALGBRC(1) -  CONSTS(6)*STATES(1)) - ALGBRC(2)
      RETURN
      END
      SUBROUTINE computeVariables(VOI, CONSTS, RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      ALGBRC(1) = TERNRY(VOI.GT.0.100000, 0.00000,  20.0000*CONSTS(1)*(1.00000 -  10.0000*VOI))
      ALGBRC(2) =  CONSTS(4)*STATES(1)*(CONSTS(2) - STATES(2)) -  CONSTS(5)*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