/*
   There are a total of 0 entries in the algebraic variable array.
   There are a total of 4 entries in each of the rate and state variable arrays.
   There are a total of 4 entries in the constant variable array.
 */
/*
 * VOI is time in component environment (second).
 * STATES[0] is Ca in component Ca (micromolar).
 * CONSTANTS[0] is k1 in component reaction_constants (second_order_rate_constant).
 * CONSTANTS[1] is k1_ in component reaction_constants (first_order_rate_constant).
 * CONSTANTS[2] is k2 in component reaction_constants (second_order_rate_constant).
 * CONSTANTS[3] is k2_ in component reaction_constants (first_order_rate_constant).
 * STATES[1] is Trop in component Trop (micromolar).
 * STATES[2] is CaTrop in component CaTrop (micromolar).
 * STATES[3] is Ca2Trop in component Ca2Trop (micromolar).
 * RATES[0] is d/dt Ca in component Ca (micromolar).
 * RATES[1] is d/dt Trop in component Trop (micromolar).
 * RATES[2] is d/dt CaTrop in component CaTrop (micromolar).
 * RATES[3] is d/dt Ca2Trop in component Ca2Trop (micromolar).
 */
void
initConsts(double* CONSTANTS, double* RATES, double *STATES)
{
STATES[0] = 0.05;
CONSTANTS[0] = 2.033E14;
CONSTANTS[1] = 2642.0;
CONSTANTS[2] = 1.017E14;
CONSTANTS[3] = 13.21;
STATES[1] = 360.0;
STATES[2] = 0.01;
STATES[3] = 0.01;
}
void
computeRates(double VOI, double* CONSTANTS, double* RATES, double* STATES, double* ALGEBRAIC)
{
RATES[0] = ( CONSTANTS[1]*STATES[2]+ CONSTANTS[3]*STATES[3]) - ( CONSTANTS[0]*STATES[0]*STATES[1]+ CONSTANTS[2]*STATES[0]*STATES[2]);
RATES[1] =  CONSTANTS[1]*STATES[2] -  CONSTANTS[0]*STATES[0]*STATES[1];
RATES[2] = ( CONSTANTS[0]*STATES[0]*STATES[1]+ CONSTANTS[3]*STATES[3]) - ( CONSTANTS[1]*STATES[2]+ CONSTANTS[2]*STATES[0]*STATES[2]);
RATES[3] =  CONSTANTS[2]*STATES[0]*STATES[2] -  CONSTANTS[3]*STATES[3];
}
void
computeVariables(double VOI, double* CONSTANTS, double* RATES, double* STATES, double* ALGEBRAIC)
{
}