/* There are a total of 6 entries in the algebraic variable array. There are a total of 2 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 (millisecond). * STATES[0] is V in component V (millivolt). * CONSTANTS[0] is C in component V (microF_per_cm2). * CONSTANTS[1] is i_app in component V (microA_per_cm2). * ALGEBRAIC[0] is i_L in component i_L (microA_per_cm2). * ALGEBRAIC[5] is i_Ca in component i_Ca (microA_per_cm2). * ALGEBRAIC[2] is i_K in component i_K (microA_per_cm2). * CONSTANTS[2] is g_L in component i_L (milliS_per_cm2). * CONSTANTS[3] is E_L in component i_L (millivolt). * CONSTANTS[4] is E_Ca in component i_Ca (millivolt). * CONSTANTS[5] is g_Ca in component i_Ca (milliS_per_cm2). * ALGEBRAIC[1] is m_infinity in component i_Ca (dimensionless). * CONSTANTS[6] is V1 in component i_Ca (millivolt). * CONSTANTS[7] is V2 in component i_Ca (millivolt). * CONSTANTS[8] is E_K in component i_K (millivolt). * CONSTANTS[9] is g_K in component i_K (milliS_per_cm2). * STATES[1] is n in component i_K_n_gate (dimensionless). * ALGEBRAIC[3] is n_infinity in component i_K_n_gate (dimensionless). * ALGEBRAIC[4] is lambda_n in component i_K_n_gate (per_millisecond). * CONSTANTS[10] is lambda_n_bar in component i_K_n_gate (per_millisecond). * CONSTANTS[11] is V3 in component i_K_n_gate (millivolt). * CONSTANTS[12] is V4 in component i_K_n_gate (millivolt). * RATES[0] is d/dt V in component V (millivolt). * RATES[1] is d/dt n in component i_K_n_gate (dimensionless). * There are a total of 0 condition variables. */ void initConsts(double* CONSTANTS, double* RATES, double *STATES) { STATES[0] = -50; CONSTANTS[0] = 20.0; CONSTANTS[1] = 300.0; CONSTANTS[2] = 2.0; CONSTANTS[3] = -50.00; CONSTANTS[4] = 100.0; CONSTANTS[5] = 4.0; CONSTANTS[6] = 10.0; CONSTANTS[7] = 15.0; CONSTANTS[8] = -70.0; CONSTANTS[9] = 8.0; STATES[1] = 0.001; CONSTANTS[10] = 0.066666667; CONSTANTS[11] = -1.0; CONSTANTS[12] = 14.5; RATES[0] = 0.1001; RATES[1] = 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[1] - (ALGEBRAIC[0]+ALGEBRAIC[5]+ALGEBRAIC[2]))/CONSTANTS[0]; resid[1] = RATES[1] - ALGEBRAIC[4]*(ALGEBRAIC[3] - STATES[1]); } 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] - CONSTANTS[3]); ALGEBRAIC[2] = CONSTANTS[9]*STATES[1]*(STATES[0] - CONSTANTS[8]); ALGEBRAIC[3] = 0.500000*(1.00000+ tanh((STATES[0] - CONSTANTS[11])/CONSTANTS[12])); ALGEBRAIC[4] = CONSTANTS[10]*cosh((STATES[0] - CONSTANTS[11])/( 2.00000*CONSTANTS[12])); ALGEBRAIC[1] = 0.500000*(1.00000+ tanh((STATES[0] - CONSTANTS[6])/CONSTANTS[7])); ALGEBRAIC[5] = CONSTANTS[5]*ALGEBRAIC[1]*(STATES[0] - CONSTANTS[4]); } void getStateInformation(double* SI) { SI[0] = 1.0; SI[1] = 1.0; } void computeRoots(double VOI, double* CONSTANTS, double* RATES, double* OLDRATES, double* STATES, double* OLDSTATES, double* ALGEBRAIC, double* CONDVARS) { }