/*
   There are a total of 11 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 15 entries in the constant variable array.
 */
/*
 * VOI is time in component environment (second).
 * STATES[0] is q_Eb in component environment (fmol).
 * STATES[1] is q_NO in component environment (fmol).
 * STATES[2] is q_E6c in component environment (fmol).
 * STATES[3] is q_E5c in component environment (fmol).
 * STATES[4] is q_cGMP in component environment (fmol).
 * STATES[5] is q_NO_product in component environment (fmol).
 * ALGEBRAIC[6] is v_R_1_sGC in component sGC (fmol_per_sec).
 * ALGEBRAIC[7] is v_R_2_sGC in component sGC (fmol_per_sec).
 * ALGEBRAIC[8] is v_R_3_sGC in component sGC (fmol_per_sec).
 * ALGEBRAIC[9] is v_R_4_sGC in component sGC (fmol_per_sec).
 * ALGEBRAIC[10] is v_R_DNO_sGC in component sGC (fmol_per_sec).
 * CONSTANTS[0] is v_NO_generation in component environment (fmol_per_sec).
 * CONSTANTS[1] is kappa_R_1_sGC in component sGC_parameters (fmol_per_sec).
 * CONSTANTS[2] is kappa_R_2_sGC in component sGC_parameters (fmol_per_sec).
 * CONSTANTS[3] is kappa_R_3_sGC in component sGC_parameters (fmol_per_sec).
 * CONSTANTS[4] is kappa_R_4_sGC in component sGC_parameters (fmol_per_sec).
 * CONSTANTS[5] is kappa_R_DNO_sGC in component sGC_parameters (fmol_per_sec).
 * CONSTANTS[6] is K_Eb in component sGC_parameters (per_fmol).
 * CONSTANTS[7] is K_NO in component sGC_parameters (per_fmol).
 * CONSTANTS[8] is K_E6c in component sGC_parameters (per_fmol).
 * CONSTANTS[9] is K_E5c in component sGC_parameters (per_fmol).
 * CONSTANTS[10] is K_cGMP in component sGC_parameters (per_fmol).
 * CONSTANTS[11] is K_NO_product in component sGC_parameters (per_fmol).
 * CONSTANTS[12] is R in component constants (J_per_K_per_mol).
 * CONSTANTS[13] is T in component constants (kelvin).
 * ALGEBRAIC[0] is mu_Eb in component sGC (J_per_mol).
 * ALGEBRAIC[1] is mu_NO in component sGC (J_per_mol).
 * ALGEBRAIC[2] is mu_E6c in component sGC (J_per_mol).
 * ALGEBRAIC[3] is mu_E5c in component sGC (J_per_mol).
 * ALGEBRAIC[4] is mu_cGMP in component sGC (J_per_mol).
 * ALGEBRAIC[5] is mu_NO_product in component sGC (J_per_mol).
 * CONSTANTS[14] is F in component constants (C_per_mol).
 * RATES[0] is d/dt q_Eb in component environment (fmol).
 * RATES[1] is d/dt q_NO in component environment (fmol).
 * RATES[2] is d/dt q_E6c in component environment (fmol).
 * RATES[3] is d/dt q_E5c in component environment (fmol).
 * RATES[4] is d/dt q_cGMP in component environment (fmol).
 * RATES[5] is d/dt q_NO_product in component environment (fmol).
 */
void
initConsts(double* CONSTANTS, double* RATES, double *STATES)
{
STATES[0] = 1e-18;
STATES[1] = 0.00836;
STATES[2] = 1e-18;
STATES[3] = 1e-18;
STATES[4] = 1e-18;
STATES[5] = 1e-18;
CONSTANTS[0] = 0.000114;
CONSTANTS[1] = 996545;
CONSTANTS[2] = 0.00090595;
CONSTANTS[3] = 3.20816;
CONSTANTS[4] = 0.00996545;
CONSTANTS[5] = 0.0236081;
CONSTANTS[6] = 0.0638542;
CONSTANTS[7] = 0.114174;
CONSTANTS[8] = 29.7524;
CONSTANTS[9] = 0.297524;
CONSTANTS[10] = 0.269542;
CONSTANTS[11] = 0.0114174;
CONSTANTS[12] = 8.31;
CONSTANTS[13] = 310;
CONSTANTS[14] = 96485;
}
void
computeRates(double VOI, double* CONSTANTS, double* RATES, double* STATES, double* ALGEBRAIC)
{
ALGEBRAIC[0] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[6]*STATES[0]);
ALGEBRAIC[1] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[7]*STATES[1]);
ALGEBRAIC[2] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[8]*STATES[2]);
ALGEBRAIC[6] =  CONSTANTS[1]*(exp((ALGEBRAIC[0]+ALGEBRAIC[1])/( CONSTANTS[12]*CONSTANTS[13])) - exp(ALGEBRAIC[2]/( CONSTANTS[12]*CONSTANTS[13])));
ALGEBRAIC[3] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[9]*STATES[3]);
ALGEBRAIC[7] =  CONSTANTS[2]*(exp(ALGEBRAIC[2]/( CONSTANTS[12]*CONSTANTS[13])) - exp(ALGEBRAIC[3]/( CONSTANTS[12]*CONSTANTS[13])));
ALGEBRAIC[8] =  CONSTANTS[3]*(exp((ALGEBRAIC[2]+ALGEBRAIC[1])/( CONSTANTS[12]*CONSTANTS[13])) - exp((ALGEBRAIC[3]+ALGEBRAIC[1])/( CONSTANTS[12]*CONSTANTS[13])));
RATES[2] = (ALGEBRAIC[6] - ALGEBRAIC[7]) - ALGEBRAIC[8];
ALGEBRAIC[4] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[10]*STATES[4]);
ALGEBRAIC[9] =  CONSTANTS[4]*(exp((ALGEBRAIC[3]+ ALGEBRAIC[4]*2.00000)/( CONSTANTS[12]*CONSTANTS[13])) - exp((ALGEBRAIC[0]+ALGEBRAIC[1])/( CONSTANTS[12]*CONSTANTS[13])));
RATES[0] = - ALGEBRAIC[6]+ALGEBRAIC[9];
RATES[3] = (ALGEBRAIC[7]+ALGEBRAIC[8]) - ALGEBRAIC[9];
RATES[4] =  - 2.00000*ALGEBRAIC[9];
ALGEBRAIC[5] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[11]*STATES[5]);
ALGEBRAIC[10] =  CONSTANTS[5]*(exp(ALGEBRAIC[1]/( CONSTANTS[12]*CONSTANTS[13])) - exp(ALGEBRAIC[5]/( CONSTANTS[12]*CONSTANTS[13])));
RATES[1] = ((- ALGEBRAIC[6]+ALGEBRAIC[9]) - ALGEBRAIC[10])+CONSTANTS[0];
RATES[5] = ALGEBRAIC[10];
}
void
computeVariables(double VOI, double* CONSTANTS, double* RATES, double* STATES, double* ALGEBRAIC)
{
ALGEBRAIC[0] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[6]*STATES[0]);
ALGEBRAIC[1] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[7]*STATES[1]);
ALGEBRAIC[2] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[8]*STATES[2]);
ALGEBRAIC[6] =  CONSTANTS[1]*(exp((ALGEBRAIC[0]+ALGEBRAIC[1])/( CONSTANTS[12]*CONSTANTS[13])) - exp(ALGEBRAIC[2]/( CONSTANTS[12]*CONSTANTS[13])));
ALGEBRAIC[3] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[9]*STATES[3]);
ALGEBRAIC[7] =  CONSTANTS[2]*(exp(ALGEBRAIC[2]/( CONSTANTS[12]*CONSTANTS[13])) - exp(ALGEBRAIC[3]/( CONSTANTS[12]*CONSTANTS[13])));
ALGEBRAIC[8] =  CONSTANTS[3]*(exp((ALGEBRAIC[2]+ALGEBRAIC[1])/( CONSTANTS[12]*CONSTANTS[13])) - exp((ALGEBRAIC[3]+ALGEBRAIC[1])/( CONSTANTS[12]*CONSTANTS[13])));
ALGEBRAIC[4] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[10]*STATES[4]);
ALGEBRAIC[9] =  CONSTANTS[4]*(exp((ALGEBRAIC[3]+ ALGEBRAIC[4]*2.00000)/( CONSTANTS[12]*CONSTANTS[13])) - exp((ALGEBRAIC[0]+ALGEBRAIC[1])/( CONSTANTS[12]*CONSTANTS[13])));
ALGEBRAIC[5] =  CONSTANTS[12]*CONSTANTS[13]*log( CONSTANTS[11]*STATES[5]);
ALGEBRAIC[10] =  CONSTANTS[5]*(exp(ALGEBRAIC[1]/( CONSTANTS[12]*CONSTANTS[13])) - exp(ALGEBRAIC[5]/( CONSTANTS[12]*CONSTANTS[13])));
}