/*
   There are a total of 13 entries in the algebraic variable array.
   There are a total of 8 entries in each of the rate and state variable arrays.
   There are a total of 25 entries in the constant variable array.
 */
/*
 * VOI is time in component environment (second).
 * STATES[0] is Pyr in component Pyr (micromolar).
 * CONSTANTS[24] is v1 in component v1 (micromolar_per_second).
 * ALGEBRAIC[0] is v2 in component v2 (micromolar_per_second).
 * ALGEBRAIC[5] is v7 in component v7 (micromolar_per_second).
 * STATES[1] is AcCoA in component AcCoA (micromolar).
 * ALGEBRAIC[1] is v3 in component v3 (micromolar_per_second).
 * STATES[2] is Cit in component Cit (micromolar).
 * ALGEBRAIC[2] is v4 in component v4 (micromolar_per_second).
 * STATES[3] is KG in component KG (micromolar).
 * ALGEBRAIC[3] is v5 in component v5 (micromolar_per_second).
 * ALGEBRAIC[4] is v6 in component v6 (micromolar_per_second).
 * STATES[4] is OAA in component OAA (micromolar).
 * ALGEBRAIC[6] is v8 in component v8 (micromolar_per_second).
 * STATES[5] is NAD in component NAD (micromolar).
 * ALGEBRAIC[9] is vresp in component vresp (micromolar_per_second).
 * STATES[6] is ATP in component ATP (micromolar).
 * ALGEBRAIC[12] is vATP in component vATP (micromolar_per_second).
 * ALGEBRAIC[7] is vANT in component vANT (micromolar_per_second).
 * STATES[7] is delta_psi in component delta_psi (millivolt).
 * CONSTANTS[0] is C in component delta_psi (millimolar_per_millivolt).
 * ALGEBRAIC[8] is vleak in component vleak (micromolar_per_second).
 * CONSTANTS[1] is k1 in component v1 (micromolar_per_second).
 * CONSTANTS[2] is k2 in component v2 (second_order_rate_constant).
 * CONSTANTS[3] is k3 in component v3 (second_order_rate_constant).
 * CONSTANTS[4] is k4 in component v4 (second_order_rate_constant).
 * CONSTANTS[5] is k5 in component v5 (third_order_rate_constant).
 * CONSTANTS[6] is At in component model_parameters (millimolar).
 * CONSTANTS[7] is k6 in component v6 (first_order_rate_constant).
 * CONSTANTS[8] is k7 in component v7 (second_order_rate_constant).
 * CONSTANTS[9] is k8 in component v8 (first_order_rate_constant).
 * CONSTANTS[10] is kANT in component vANT (first_order_rate_constant).
 * CONSTANTS[11] is kleak in component vleak (molar_per_millivolt_per_second).
 * CONSTANTS[12] is kresp in component vresp (millimolar_per_second).
 * CONSTANTS[13] is K in component vresp (millimolar).
 * CONSTANTS[14] is a in component vresp (per_millivolt).
 * CONSTANTS[15] is delta_psi_m in component vresp (millivolt).
 * CONSTANTS[16] is Nt in component model_parameters (millimolar).
 * CONSTANTS[17] is kATP in component vATP (millimolar_per_second).
 * CONSTANTS[18] is b in component vATP (per_micromolar).
 * ALGEBRAIC[11] is ATP_crit_delta_psi in component ATP_crit_delta_psi (micromolar).
 * CONSTANTS[19] is R in component ATP_crit_delta_psi (joule_per_mole_kelvin).
 * CONSTANTS[20] is T in component ATP_crit_delta_psi (kelvin).
 * CONSTANTS[21] is F in component ATP_crit_delta_psi (coulomb_per_mole).
 * CONSTANTS[22] is Kapp in component ATP_crit_delta_psi (per_millimolar).
 * CONSTANTS[23] is Pi in component ATP_crit_delta_psi (millimolar).
 * ALGEBRAIC[10] is delta_G_transport in component ATP_crit_delta_psi (joule_per_mole).
 * RATES[0] is d/dt Pyr in component Pyr (micromolar).
 * RATES[1] is d/dt AcCoA in component AcCoA (micromolar).
 * RATES[2] is d/dt Cit in component Cit (micromolar).
 * RATES[3] is d/dt KG in component KG (micromolar).
 * RATES[4] is d/dt OAA in component OAA (micromolar).
 * RATES[5] is d/dt NAD in component NAD (micromolar).
 * RATES[6] is d/dt ATP in component ATP (micromolar).
 * RATES[7] is d/dt delta_psi in component delta_psi (millivolt).
 * There are a total of 0 condition variables.
 */
void
initConsts(double* CONSTANTS, double* RATES, double *STATES)
{
STATES[0] = 0.154;
STATES[1] = 0.063;
STATES[2] = 0.44;
STATES[3] = 0.225;
STATES[4] = 0.005;
STATES[5] = 0.856;
STATES[6] = 3.536;
STATES[7] = 150.0;
CONSTANTS[0] = 6.75e-06;
CONSTANTS[1] = 38.0;
CONSTANTS[2] = 152.0;
CONSTANTS[3] = 57142.0;
CONSTANTS[4] = 53.0;
CONSTANTS[5] = 82361.0;
CONSTANTS[6] = 4.160;
CONSTANTS[7] = 3.2e-3;
CONSTANTS[8] = 40.0;
CONSTANTS[9] = 3.6;
CONSTANTS[10] = 0.1;
CONSTANTS[11] = 0.426;
CONSTANTS[12] = 2.5;
CONSTANTS[13] = 2;
CONSTANTS[14] = 0.1;
CONSTANTS[15] = 150.0;
CONSTANTS[16] = 1.070;
CONSTANTS[17] = 131.9;
CONSTANTS[18] = 4;
CONSTANTS[19] = 8.314;
CONSTANTS[20] = 298;
CONSTANTS[21] = 96485;
CONSTANTS[22] = 4.4e-6;
CONSTANTS[23] = 2.440;
CONSTANTS[24] = CONSTANTS[1];
RATES[0] = 0.1001;
RATES[1] = 0.1001;
RATES[2] = 0.1001;
RATES[3] = 0.1001;
RATES[4] = 0.1001;
RATES[5] = 0.1001;
RATES[6] = 0.1001;
RATES[7] = 0.1001;
}
void
computeResiduals(double VOI, double* CONSTANTS, double* RATES, double* OLDRATES, double* STATES,
                 double* OLDSTATES, double* ALGEBRAIC, double* CONDVARS)
{
resid[0] = RATES[0] - CONSTANTS[24] - (ALGEBRAIC[0]+ALGEBRAIC[5]);
resid[1] = RATES[1] - ALGEBRAIC[0] - ALGEBRAIC[1];
resid[2] = RATES[2] - ALGEBRAIC[1] - ALGEBRAIC[2];
resid[3] = RATES[3] - (ALGEBRAIC[2]+ALGEBRAIC[4]) - ALGEBRAIC[3];
resid[4] = RATES[4] - (ALGEBRAIC[3]+ALGEBRAIC[5]) - (ALGEBRAIC[1]+ALGEBRAIC[6]+ALGEBRAIC[4]);
resid[5] = RATES[5] - ALGEBRAIC[9] - (ALGEBRAIC[0]+ALGEBRAIC[2]+ 2.00000*ALGEBRAIC[3]);
resid[6] = RATES[6] - (ALGEBRAIC[12]+ALGEBRAIC[3]) - (ALGEBRAIC[7]+ALGEBRAIC[5]);
resid[7] = RATES[7] -  (1.00000/CONSTANTS[0])*( 10.0000*ALGEBRAIC[9] - ( 3.00000*ALGEBRAIC[12]+ALGEBRAIC[8]+ALGEBRAIC[7]));
}
void
computeVariables(double VOI, double* CONSTANTS, double* RATES, double* STATES, double* ALGEBRAIC)
{
}
void
computeEssentialVariables(double VOI, double* CONSTANTS, double* RATES, double* STATES, double* ALGEBRAIC)
{
ALGEBRAIC[0] =  CONSTANTS[2]*STATES[0]*STATES[5];
ALGEBRAIC[1] =  CONSTANTS[3]*STATES[4]*STATES[1];
ALGEBRAIC[2] =  CONSTANTS[4]*STATES[2]*STATES[5];
ALGEBRAIC[3] =  CONSTANTS[5]*STATES[3]*STATES[5]*(CONSTANTS[6] - STATES[6]);
ALGEBRAIC[4] =  CONSTANTS[7]*(STATES[4] - STATES[3]);
ALGEBRAIC[5] =  CONSTANTS[8]*STATES[0]*STATES[6];
ALGEBRAIC[6] =  CONSTANTS[9]*STATES[4];
ALGEBRAIC[7] =  CONSTANTS[10]*STATES[6];
ALGEBRAIC[8] =  CONSTANTS[11]*STATES[7];
ALGEBRAIC[9] =  CONSTANTS[12]*((CONSTANTS[16] - STATES[5])/((CONSTANTS[13]+CONSTANTS[16]) - STATES[5]))*(1.00000/(1.00000+exp( CONSTANTS[14]*(STATES[7] - CONSTANTS[15]))));
ALGEBRAIC[10] =  0.00120000*CONSTANTS[21]*STATES[7];
ALGEBRAIC[11] = CONSTANTS[6]/(1.00000+exp(( -3.00000*ALGEBRAIC[10])/( CONSTANTS[19]*CONSTANTS[20]))/( CONSTANTS[22]*CONSTANTS[23]));
ALGEBRAIC[12] =  CONSTANTS[17]*(2.00000/(1.00000+exp( CONSTANTS[18]*(STATES[6] - ALGEBRAIC[11]))) - 1.00000);
}
void
getStateInformation(double* SI)
{
SI[0] = 1.0;
SI[1] = 1.0;
SI[2] = 1.0;
SI[3] = 1.0;
SI[4] = 1.0;
SI[5] = 1.0;
SI[6] = 1.0;
SI[7] = 1.0;
}
void
computeRoots(double VOI, double* CONSTANTS, double* RATES, double* OLDRATES, double* STATES,
             double* OLDSTATES, double* ALGEBRAIC, double* CONDVARS)
{
}