C
C There are a total of 22 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 15 entries in the constant variable array.
C
C
C VOI is t in component environment (second).
C CONSTS(1) is C_m in component environment (fF).
C STATES(1) is q_K_o in component environment (fmol).
C STATES(2) is q_K_i in component environment (fmol).
C STATES(3) is q_S_Ks0 in component environment (fmol).
C STATES(4) is q_S_Ks1 in component environment (fmol).
C STATES(5) is q_S_Ks2 in component environment (fmol).
C STATES(6) is q_mem in component environment (fC).
C ALGBRC(1) is Vmem in component environment (volt).
C CONSTS(2) is R in component environment (J_per_K_per_mol).
C CONSTS(3) is T in component environment (kelvin).
C CONSTS(4) is F in component environment (C_per_mol).
C ALGBRC(16) is v_Ks in component Ks (fmol_per_sec).
C ALGBRC(20) is I_mem_Ks in component Ks (fA).
C ALGBRC(18) is i_Ks in component environment (uA_per_uF).
C CONSTS(5) is kappa_Ks in component Ks_parameters (fmol_per_sec).
C CONSTS(6) is kappa_xs1 in component Ks_parameters (fmol_per_sec).
C CONSTS(7) is kappa_xs2 in component Ks_parameters (fmol_per_sec).
C CONSTS(8) is K_K_i in component Ks_parameters (per_fmol).
C CONSTS(9) is K_K_o in component Ks_parameters (per_fmol).
C CONSTS(10) is K_S_Ks0 in component Ks_parameters (per_fmol).
C CONSTS(11) is K_S_Ks1 in component Ks_parameters (per_fmol).
C CONSTS(12) is K_S_Ks2 in component Ks_parameters (per_fmol).
C CONSTS(13) is zK in component Ks_parameters (dimensionless).
C CONSTS(14) is z_xs_f in component Ks_parameters (dimensionless).
C CONSTS(15) is z_xs_r in component Ks_parameters (dimensionless).
C ALGBRC(2) is u_K_i in component Ks (J_per_mol).
C ALGBRC(3) is u_K_o in component Ks (J_per_mol).
C ALGBRC(4) is V_mem in component Ks (J_per_C).
C ALGBRC(5) is Am_Ks in component Ks (J_per_mol).
C ALGBRC(14) is Af_Ks in component Ks (J_per_mol).
C ALGBRC(15) is Ar_Ks in component Ks (J_per_mol).
C ALGBRC(12) is v_S_Ks0 in component Ks (fmol_per_sec).
C ALGBRC(21) is v_S_Ks1 in component Ks (fmol_per_sec).
C ALGBRC(22) is v_S_Ks2 in component Ks (fmol_per_sec).
C ALGBRC(11) is v_xs1 in component Ks (fmol_per_sec).
C ALGBRC(19) is v_xs2 in component Ks (fmol_per_sec).
C ALGBRC(6) is mu_S_Ks0 in component Ks (J_per_mol).
C ALGBRC(8) is mu_S_Ks1 in component Ks (J_per_mol).
C ALGBRC(13) is mu_S_Ks2 in component Ks (J_per_mol).
C ALGBRC(7) is Af_xs1 in component Ks (J_per_mol).
C ALGBRC(9) is Ar_xs1 in component Ks (J_per_mol).
C ALGBRC(10) is Af_xs2 in component Ks (J_per_mol).
C ALGBRC(17) is Ar_xs2 in component Ks (J_per_mol).
C RATES(2) is d/dt q_K_i in component environment (fmol).
C RATES(1) is d/dt q_K_o in component environment (fmol).
C RATES(6) is d/dt q_mem in component environment (fC).
C RATES(3) is d/dt q_S_Ks0 in component environment (fmol).
C RATES(4) is d/dt q_S_Ks1 in component environment (fmol).
C RATES(5) is d/dt q_S_Ks2 in component environment (fmol).
C
      SUBROUTINE initConsts(CONSTS, RATES, STATES)
      REAL CONSTS(*), RATES(*), STATES(*)
      CONSTS(1) = 153400
      STATES(1) = 27.9828
      STATES(2) = 5510
      STATES(3) = 9.742056902468725e-06
      STATES(4) = 9.742056902468725e-06
      STATES(5) = 9.742056902468725e-06
      STATES(6) = -13039
      CONSTS(2) = 8.31
      CONSTS(3) = 310
      CONSTS(4) = 96500
      CONSTS(5) = 27.8683
      CONSTS(6) = 0.523159
      CONSTS(7) = 1.86539
      CONSTS(8) = 0.153461
      CONSTS(9) = 1.01873
      CONSTS(10) = 4.456
      CONSTS(11) = 0.624857
      CONSTS(12) = 0.350491
      CONSTS(13) = 1
      CONSTS(14) = 0.000400323747581994
      CONSTS(15) = -1.41544821457997
      RETURN
      END
      SUBROUTINE computeRates(VOI, CONSTS,  RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      ALGBRC(4) = STATES(6)/CONSTS(1)
      ALGBRC(6) =  CONSTS(2)*CONSTS(3)*log( CONSTS(10)*STATES(3))
      ALGBRC(7) = ALGBRC(6)+ CONSTS(14)*CONSTS(4)*ALGBRC(4)
      ALGBRC(8) =  CONSTS(2)*CONSTS(3)*log( CONSTS(11)*STATES(4))
      ALGBRC(9) = ALGBRC(8)+ CONSTS(15)*CONSTS(4)*ALGBRC(4)
      ALGBRC(11) =  CONSTS(6)*(EXP(ALGBRC(7)/( CONSTS(2)*CONSTS(3))) - EXP(ALGBRC(9)/( CONSTS(2)*CONSTS(3))))
      ALGBRC(12) = - ALGBRC(11)
      RATES(3) = ALGBRC(12)
      ALGBRC(5) =  CONSTS(13)*CONSTS(4)*ALGBRC(4)
      ALGBRC(2) =  CONSTS(2)*CONSTS(3)*log( CONSTS(8)*STATES(2))
      ALGBRC(13) =  CONSTS(2)*CONSTS(3)*log( CONSTS(12)*STATES(5))
      ALGBRC(14) = ALGBRC(13)+ALGBRC(2)+ALGBRC(5)
      ALGBRC(3) =  CONSTS(2)*CONSTS(3)*log( CONSTS(9)*STATES(1))
      ALGBRC(15) = ALGBRC(13)+ALGBRC(3)
      ALGBRC(16) = TERNRY(ALGBRC(5).EQ.0.00000,  1.00000*CONSTS(5)*(EXP(ALGBRC(14)/( CONSTS(2)*CONSTS(3))) - EXP(ALGBRC(15)/( CONSTS(2)*CONSTS(3)))),  ((( 1.00000*CONSTS(5)*ALGBRC(5))/( CONSTS(2)*CONSTS(3)))/(EXP(ALGBRC(5)/( CONSTS(2)*CONSTS(3))) - 1.00000))*(EXP(ALGBRC(14)/( CONSTS(2)*CONSTS(3))) - EXP(ALGBRC(15)/( CONSTS(2)*CONSTS(3)))))
      RATES(2) = - ALGBRC(16)
      RATES(1) = ALGBRC(16)
      ALGBRC(10) = ALGBRC(8)+ CONSTS(14)*CONSTS(4)*ALGBRC(4)
      ALGBRC(17) = ALGBRC(13)+ CONSTS(15)*CONSTS(4)*ALGBRC(4)
      ALGBRC(19) =  CONSTS(7)*(EXP(ALGBRC(10)/( CONSTS(2)*CONSTS(3))) - EXP(ALGBRC(17)/( CONSTS(2)*CONSTS(3))))
      ALGBRC(20) =  CONSTS(4)*( - CONSTS(13)*ALGBRC(16)+ (ALGBRC(11)+ALGBRC(19))*(CONSTS(15) - CONSTS(14)))
      RATES(6) = ALGBRC(20)
      ALGBRC(21) = ALGBRC(11) - ALGBRC(19)
      RATES(4) = ALGBRC(21)
      ALGBRC(22) = ALGBRC(19)
      RATES(5) = ALGBRC(22)
      RETURN
      END
      SUBROUTINE computeVariables(VOI, CONSTS, RATES, STATES, ALGBRC)
      REAL VOI, CONSTS(*), RATES(*), STATES(*), ALGBRC(*)
      ALGBRC(4) = STATES(6)/CONSTS(1)
      ALGBRC(6) =  CONSTS(2)*CONSTS(3)*log( CONSTS(10)*STATES(3))
      ALGBRC(7) = ALGBRC(6)+ CONSTS(14)*CONSTS(4)*ALGBRC(4)
      ALGBRC(8) =  CONSTS(2)*CONSTS(3)*log( CONSTS(11)*STATES(4))
      ALGBRC(9) = ALGBRC(8)+ CONSTS(15)*CONSTS(4)*ALGBRC(4)
      ALGBRC(11) =  CONSTS(6)*(EXP(ALGBRC(7)/( CONSTS(2)*CONSTS(3))) - EXP(ALGBRC(9)/( CONSTS(2)*CONSTS(3))))
      ALGBRC(12) = - ALGBRC(11)
      ALGBRC(5) =  CONSTS(13)*CONSTS(4)*ALGBRC(4)
      ALGBRC(2) =  CONSTS(2)*CONSTS(3)*log( CONSTS(8)*STATES(2))
      ALGBRC(13) =  CONSTS(2)*CONSTS(3)*log( CONSTS(12)*STATES(5))
      ALGBRC(14) = ALGBRC(13)+ALGBRC(2)+ALGBRC(5)
      ALGBRC(3) =  CONSTS(2)*CONSTS(3)*log( CONSTS(9)*STATES(1))
      ALGBRC(15) = ALGBRC(13)+ALGBRC(3)
      ALGBRC(16) = TERNRY(ALGBRC(5).EQ.0.00000,  1.00000*CONSTS(5)*(EXP(ALGBRC(14)/( CONSTS(2)*CONSTS(3))) - EXP(ALGBRC(15)/( CONSTS(2)*CONSTS(3)))),  ((( 1.00000*CONSTS(5)*ALGBRC(5))/( CONSTS(2)*CONSTS(3)))/(EXP(ALGBRC(5)/( CONSTS(2)*CONSTS(3))) - 1.00000))*(EXP(ALGBRC(14)/( CONSTS(2)*CONSTS(3))) - EXP(ALGBRC(15)/( CONSTS(2)*CONSTS(3)))))
      ALGBRC(10) = ALGBRC(8)+ CONSTS(14)*CONSTS(4)*ALGBRC(4)
      ALGBRC(17) = ALGBRC(13)+ CONSTS(15)*CONSTS(4)*ALGBRC(4)
      ALGBRC(19) =  CONSTS(7)*(EXP(ALGBRC(10)/( CONSTS(2)*CONSTS(3))) - EXP(ALGBRC(17)/( CONSTS(2)*CONSTS(3))))
      ALGBRC(20) =  CONSTS(4)*( - CONSTS(13)*ALGBRC(16)+ (ALGBRC(11)+ALGBRC(19))*(CONSTS(15) - CONSTS(14)))
      ALGBRC(21) = ALGBRC(11) - ALGBRC(19)
      ALGBRC(22) = ALGBRC(19)
      ALGBRC(1) = STATES(6)/CONSTS(1)
      ALGBRC(18) =  (( 1.00000e-09*CONSTS(4))/CONSTS(1))*ALGBRC(16)
      RETURN
      END
      REAL FUNCTION TERNRY(TEST, VALA, VALB)
      LOGICAL TEST
      REAL VALA, VALB
      IF (TEST) THEN
        TERNRY = VALA
      ELSE
        TERNRY = VALB
      ENDIF
      RETURN
      END