/*
   There are a total of 13 entries in the algebraic variable array.
   There are a total of 6 entries in each of the rate and state variable arrays.
   There are a total of 13 entries in the constant variable array.
 */
/*
 * VOI is time in component environment (second).
 * STATES[0] is D in component equations (dimensionless).
 * STATES[1] is A_1 in component equations (dimensionless).
 * STATES[2] is A_2 in component equations (dimensionless).
 * ALGEBRAIC[0] is R_off in component equations (dimensionless).
 * CONSTANTS[0] is x_0 in component equations (dimensionless).
 * STATES[3] is x_1 in component equations (dimensionless).
 * STATES[4] is x_2 in component equations (dimensionless).
 * ALGEBRAIC[7] is g in component equations (per_second).
 * ALGEBRAIC[11] is f in component equations (per_second).
 * ALGEBRAIC[8] is h in component equations (per_second).
 * ALGEBRAIC[3] is lambda_A1 in component equations (dimensionless).
 * ALGEBRAIC[5] is lambda_A2 in component equations (dimensionless).
 * ALGEBRAIC[4] is F_t in component equations (dimensionless).
 * ALGEBRAIC[1] is E_1 in component equations (dimensionless).
 * ALGEBRAIC[2] is E_2 in component equations (dimensionless).
 * ALGEBRAIC[12] is dSL_dt in component equations (per_second).
 * STATES[5] is SL in component equations (dimensionless).
 * CONSTANTS[1] is k_on in component equations (per_second).
 * CONSTANTS[2] is k_off in component equations (per_second).
 * CONSTANTS[3] is f_r in component equations (per_second).
 * ALGEBRAIC[9] is f_prime in component equations (per_second).
 * CONSTANTS[4] is f_prime_0 in component equations (per_second).
 * CONSTANTS[5] is h_0 in component equations (per_second).
 * ALGEBRAIC[10] is h_prime in component equations (per_second).
 * CONSTANTS[6] is h_prime_0 in component equations (per_second).
 * CONSTANTS[7] is g_0 in component equations (per_second).
 * CONSTANTS[8] is nu in component equations (dimensionless).
 * ALGEBRAIC[6] is sigma in component equations (dimensionless).
 * CONSTANTS[9] is sigma_minus in component equations (dimensionless).
 * CONSTANTS[10] is sigma_plus in component equations (dimensionless).
 * CONSTANTS[11] is R_T in component equations (dimensionless).
 * CONSTANTS[12] is e_cb in component equations (dimensionless).
 * RATES[0] is d/dt D in component equations (dimensionless).
 * RATES[1] is d/dt A_1 in component equations (dimensionless).
 * RATES[2] is d/dt A_2 in component equations (dimensionless).
 * RATES[4] is d/dt x_2 in component equations (dimensionless).
 * RATES[3] is d/dt x_1 in component equations (dimensionless).
 * RATES[5] is d/dt SL in component equations (dimensionless).
 */
void
initConsts(double* CONSTANTS, double* RATES, double *STATES)
{
STATES[0] = 0.005;
STATES[1] = 0.005;
STATES[2] = 0.005;
CONSTANTS[0] = 1e-16;
STATES[3] = 1e-16;
STATES[4] = 1e-16;
STATES[5] = 2;
CONSTANTS[1] = 120;
CONSTANTS[2] = 50;
CONSTANTS[3] = 50;
CONSTANTS[4] = 400;
CONSTANTS[5] = 8;
CONSTANTS[6] = 6;
CONSTANTS[7] = 4;
CONSTANTS[8] = 3;
CONSTANTS[9] = 1;
CONSTANTS[10] = 8;
CONSTANTS[11] = 1;
CONSTANTS[12] = 1.5;
}
void
computeRates(double VOI, double* CONSTANTS, double* RATES, double* STATES, double* ALGEBRAIC)
{
ALGEBRAIC[6] = (STATES[4]>CONSTANTS[0] ? CONSTANTS[10] : STATES[4]<CONSTANTS[0] ? CONSTANTS[9] : 0.00000);
ALGEBRAIC[7] =  CONSTANTS[7]*exp( ALGEBRAIC[6]*pow(STATES[4] - CONSTANTS[0], 2.00000));
ALGEBRAIC[8] =  CONSTANTS[5]*exp( ALGEBRAIC[6]*pow(STATES[3], 2.00000));
ALGEBRAIC[10] =  CONSTANTS[6]*exp( ALGEBRAIC[6]*(pow(STATES[4], 2.00000) - pow(STATES[3], 2.00000)));
RATES[2] =  ALGEBRAIC[8]*STATES[1] -  (ALGEBRAIC[10]+ALGEBRAIC[7])*STATES[2];
ALGEBRAIC[0] = ((CONSTANTS[11] - STATES[0]) - STATES[1]) - STATES[2];
ALGEBRAIC[3] = STATES[1]/CONSTANTS[11];
ALGEBRAIC[5] = STATES[2]/CONSTANTS[11];
ALGEBRAIC[11] =  CONSTANTS[3]*pow(1.00000+ ALGEBRAIC[3]*(exp( (STATES[3]/CONSTANTS[0])*(CONSTANTS[8] - 1.00000)) - 1.00000)+ ALGEBRAIC[5]*(exp( (STATES[4]/CONSTANTS[0])*(CONSTANTS[8] - 1.00000)) - 1.00000), 2.00000);
ALGEBRAIC[9] =  CONSTANTS[4]*exp( ALGEBRAIC[6]*pow(STATES[3], 2.00000));
RATES[0] = ( CONSTANTS[1]*ALGEBRAIC[0]+ ALGEBRAIC[9]*STATES[1]+ ALGEBRAIC[7]*STATES[2]) -  (CONSTANTS[2]+ALGEBRAIC[11])*STATES[0];
RATES[1] = ( ALGEBRAIC[11]*STATES[0]+ ALGEBRAIC[10]*STATES[2]) -  (ALGEBRAIC[9]+ALGEBRAIC[8])*STATES[1];
ALGEBRAIC[12] = (VOI>0.00100000&&VOI<0.00200000 ? 21.2000 : 0.00000);
RATES[4] = (STATES[2]==0.00000 ? ALGEBRAIC[12] :  (( - ALGEBRAIC[8]*STATES[1])/STATES[2])*(STATES[4] - CONSTANTS[0])+ALGEBRAIC[12]);
RATES[3] = (STATES[1]==0.00000 ? ALGEBRAIC[12] :  - (( ALGEBRAIC[11]*STATES[0])/STATES[1]+( ALGEBRAIC[10]*STATES[2])/STATES[1])*STATES[3]+ALGEBRAIC[12]);
RATES[5] = ALGEBRAIC[12];
}
void
computeVariables(double VOI, double* CONSTANTS, double* RATES, double* STATES, double* ALGEBRAIC)
{
ALGEBRAIC[6] = (STATES[4]>CONSTANTS[0] ? CONSTANTS[10] : STATES[4]<CONSTANTS[0] ? CONSTANTS[9] : 0.00000);
ALGEBRAIC[7] =  CONSTANTS[7]*exp( ALGEBRAIC[6]*pow(STATES[4] - CONSTANTS[0], 2.00000));
ALGEBRAIC[8] =  CONSTANTS[5]*exp( ALGEBRAIC[6]*pow(STATES[3], 2.00000));
ALGEBRAIC[10] =  CONSTANTS[6]*exp( ALGEBRAIC[6]*(pow(STATES[4], 2.00000) - pow(STATES[3], 2.00000)));
ALGEBRAIC[0] = ((CONSTANTS[11] - STATES[0]) - STATES[1]) - STATES[2];
ALGEBRAIC[3] = STATES[1]/CONSTANTS[11];
ALGEBRAIC[5] = STATES[2]/CONSTANTS[11];
ALGEBRAIC[11] =  CONSTANTS[3]*pow(1.00000+ ALGEBRAIC[3]*(exp( (STATES[3]/CONSTANTS[0])*(CONSTANTS[8] - 1.00000)) - 1.00000)+ ALGEBRAIC[5]*(exp( (STATES[4]/CONSTANTS[0])*(CONSTANTS[8] - 1.00000)) - 1.00000), 2.00000);
ALGEBRAIC[9] =  CONSTANTS[4]*exp( ALGEBRAIC[6]*pow(STATES[3], 2.00000));
ALGEBRAIC[12] = (VOI>0.00100000&&VOI<0.00200000 ? 21.2000 : 0.00000);
ALGEBRAIC[1] =  CONSTANTS[12]*STATES[1];
ALGEBRAIC[2] =  CONSTANTS[12]*STATES[2];
ALGEBRAIC[4] =  ALGEBRAIC[1]*STATES[3]+ ALGEBRAIC[2]*STATES[4];
}