/* There are a total of 17 entries in the algebraic variable array. There are a total of 7 entries in each of the rate and state variable arrays. There are a total of 32 entries in the constant variable array. */ /* * VOI is t in component environment (second). * ALGEBRAIC[9] is Pi in component TempCDa (UnitP). * STATES[0] is Pi in component TempRLC (UnitP). * ALGEBRAIC[15] is Qo in component TempRC (UnitQ). * ALGEBRAIC[5] is Qo in component TempCDv (UnitQ). * ALGEBRAIC[3] is Pi in component TempCDv (UnitP). * ALGEBRAIC[11] is Qo in component TempCDa (UnitQ). * CONSTANTS[0] is CVao in component ParaLeftHeart (UnitCV). * ALGEBRAIC[2] is E in component EVentricle (UnitE). * STATES[1] is V in component TempCDv (UnitV). * CONSTANTS[1] is PlvIni in component ParaLeftHeart (UnitP). * CONSTANTS[2] is VlvIni in component ParaLeftHeart (UnitV). * ALGEBRAIC[4] is Tao in component TempCDv (dimensionless). * CONSTANTS[3] is Vlv0 in component ParaLeftHeart (UnitV). * CONSTANTS[4] is CVmi in component ParaLeftHeart (UnitCV). * ALGEBRAIC[8] is E in component EAtrium (UnitE). * STATES[2] is V in component TempCDa (UnitV). * CONSTANTS[5] is PlaIni in component ParaLeftHeart (UnitP). * CONSTANTS[6] is VlaIni in component ParaLeftHeart (UnitV). * ALGEBRAIC[10] is Tao in component TempCDa (dimensionless). * CONSTANTS[7] is Vla0 in component ParaLeftHeart (UnitV). * CONSTANTS[8] is ElvMax in component ParaLeftHeart (UnitE). * CONSTANTS[9] is ElvMin in component ParaLeftHeart (UnitE). * CONSTANTS[10] is T in component ParaLeftHeart (second). * CONSTANTS[11] is Ts1 in component ParaLeftHeart (dimensionless). * CONSTANTS[12] is Ts2 in component ParaLeftHeart (dimensionless). * ALGEBRAIC[0] is mt in component EVentricle (second). * ALGEBRAIC[1] is et in component EVentricle (dimensionless). * CONSTANTS[13] is ElaMax in component ParaLeftHeart (UnitE). * CONSTANTS[14] is ElaMin in component ParaLeftHeart (UnitE). * CONSTANTS[15] is Tpwb in component ParaLeftHeart (dimensionless). * CONSTANTS[16] is Tpww in component ParaLeftHeart (dimensionless). * ALGEBRAIC[6] is mt in component EAtrium (second). * ALGEBRAIC[7] is et in component EAtrium (dimensionless). * STATES[3] is Pi in component TempRLC (UnitP). * STATES[4] is Qo in component TempRLC (UnitQ). * CONSTANTS[17] is Rsas in component ParaSys (UnitR). * CONSTANTS[18] is Csas in component ParaSys (UnitC). * CONSTANTS[19] is Lsas in component ParaSys (UnitL). * CONSTANTS[20] is P0sas in component ParaSys (UnitP). * CONSTANTS[21] is Q0sas in component ParaSys (UnitQ). * ALGEBRAIC[16] is Pi in component TempR (UnitP). * STATES[5] is Qo in component TempRLC (UnitQ). * CONSTANTS[22] is Rsat in component ParaSys (UnitR). * CONSTANTS[23] is Csat in component ParaSys (UnitC). * CONSTANTS[24] is Lsat in component ParaSys (UnitL). * CONSTANTS[25] is P0sat in component ParaSys (UnitP). * CONSTANTS[26] is Q0sat in component ParaSys (UnitQ). * ALGEBRAIC[14] is Pi in component TempR (UnitP). * ALGEBRAIC[12] is Qo in component TempR (UnitQ). * CONSTANTS[27] is Rsar in component ParaSys (UnitR). * STATES[6] is Pi in component TempRC (UnitP). * ALGEBRAIC[13] is Qo in component TempR (UnitQ). * CONSTANTS[28] is Rscp in component ParaSys (UnitR). * CONSTANTS[29] is Rsvn in component ParaSys (UnitR). * CONSTANTS[30] is Csvn in component ParaSys (UnitC). * CONSTANTS[31] is P0svn in component ParaSys (UnitP). * RATES[1] is d/dt V in component TempCDv (UnitV). * RATES[2] is d/dt V in component TempCDa (UnitV). * RATES[0] is d/dt Pi in component TempRLC (UnitP). * RATES[4] is d/dt Qo in component TempRLC (UnitQ). * RATES[3] is d/dt Pi in component TempRLC (UnitP). * RATES[5] is d/dt Qo in component TempRLC (UnitQ). * RATES[6] is d/dt Pi in component TempRC (UnitP). */ void initConsts(double* CONSTANTS, double* RATES, double *STATES) { CONSTANTS[0] = 350.; CONSTANTS[1] = 1.0; CONSTANTS[2] = 5.0; CONSTANTS[3] = 500; CONSTANTS[4] = 400.; CONSTANTS[5] = 1.0; CONSTANTS[6] = 4.0; CONSTANTS[7] = 20; CONSTANTS[8] = 2.5; CONSTANTS[9] = 0.1; CONSTANTS[10] = 1.0; CONSTANTS[11] = 0.3; CONSTANTS[12] = 0.45; CONSTANTS[13] = 0.25; CONSTANTS[14] = 0.15; CONSTANTS[15] = 0.92; CONSTANTS[16] = 0.09; CONSTANTS[17] = 0.003; CONSTANTS[18] = 0.08; CONSTANTS[19] = 0.000062; CONSTANTS[20] = 100.; CONSTANTS[21] = 0.; CONSTANTS[22] = 0.05; CONSTANTS[23] = 1.6; CONSTANTS[24] = 0.0017; CONSTANTS[25] = 100.; CONSTANTS[26] = 0.; CONSTANTS[27] = 0.5; CONSTANTS[28] = 0.52; CONSTANTS[29] = 0.075; CONSTANTS[30] = 20.5; CONSTANTS[31] = 0.; STATES[0] = CONSTANTS[20]; STATES[1] = CONSTANTS[3]; STATES[2] = CONSTANTS[7]; STATES[3] = CONSTANTS[25]; STATES[4] = CONSTANTS[21]; STATES[5] = CONSTANTS[26]; STATES[6] = CONSTANTS[31]; } void computeRates(double VOI, double* CONSTANTS, double* RATES, double* STATES, double* ALGEBRAIC) { RATES[4] = ((STATES[0] - STATES[3]) - CONSTANTS[17]*STATES[4])/CONSTANTS[19]; RATES[3] = (STATES[4] - STATES[5])/CONSTANTS[23]; ALGEBRAIC[0] = VOI - CONSTANTS[10]*floor(VOI/CONSTANTS[10]); ALGEBRAIC[1] = (ALGEBRAIC[0]>=0.00000&&ALGEBRAIC[0]<= CONSTANTS[11]*CONSTANTS[10] ? 1.00000 - cos(( 3.14159*ALGEBRAIC[0])/( CONSTANTS[11]*CONSTANTS[10])) : ALGEBRAIC[0]> CONSTANTS[11]*CONSTANTS[10]&&ALGEBRAIC[0]<= CONSTANTS[12]*CONSTANTS[10] ? 1.00000+cos(( 3.14159*(ALGEBRAIC[0] - CONSTANTS[11]*CONSTANTS[10]))/( (CONSTANTS[12] - CONSTANTS[11])*CONSTANTS[10])) : ALGEBRAIC[0]> CONSTANTS[12]*CONSTANTS[10]&&ALGEBRAIC[0]=STATES[0] ? 1.00000 : ALGEBRAIC[3]=STATES[0] ? CONSTANTS[0]*ALGEBRAIC[4]*pow(fabs(ALGEBRAIC[3] - STATES[0]), 0.500000) : ALGEBRAIC[3]=0.00000&&ALGEBRAIC[6]<= ((CONSTANTS[15]+CONSTANTS[16]) - 1.00000)*CONSTANTS[10] ? 1.00000 - cos(( 2.00000*3.14159*(ALGEBRAIC[6] - (CONSTANTS[15] - 1.00000)*CONSTANTS[10]))/( CONSTANTS[16]*CONSTANTS[10])) : ALGEBRAIC[6]> ((CONSTANTS[15]+CONSTANTS[16]) - 1.00000)*CONSTANTS[10]&&ALGEBRAIC[6]<= CONSTANTS[15]*CONSTANTS[10] ? 0.00000 : ALGEBRAIC[6]> CONSTANTS[15]*CONSTANTS[10]&&ALGEBRAIC[6]<=CONSTANTS[10] ? 1.00000 - cos(( 2.00000*3.14159*(ALGEBRAIC[6] - CONSTANTS[15]*CONSTANTS[10]))/( CONSTANTS[16]*CONSTANTS[10])) : 0.0/0.0); ALGEBRAIC[8] = CONSTANTS[14]+( ALGEBRAIC[7]*(CONSTANTS[13] - CONSTANTS[14]))/2.00000; ALGEBRAIC[9] = CONSTANTS[5]+ ALGEBRAIC[8]*(STATES[2] - CONSTANTS[6]); ALGEBRAIC[10] = (ALGEBRAIC[9]>=ALGEBRAIC[3] ? 1.00000 : ALGEBRAIC[9]=ALGEBRAIC[3] ? CONSTANTS[4]*ALGEBRAIC[10]*pow(fabs(ALGEBRAIC[9] - ALGEBRAIC[3]), 0.500000) : ALGEBRAIC[9]=0.00000&&ALGEBRAIC[0]<= CONSTANTS[11]*CONSTANTS[10] ? 1.00000 - cos(( 3.14159*ALGEBRAIC[0])/( CONSTANTS[11]*CONSTANTS[10])) : ALGEBRAIC[0]> CONSTANTS[11]*CONSTANTS[10]&&ALGEBRAIC[0]<= CONSTANTS[12]*CONSTANTS[10] ? 1.00000+cos(( 3.14159*(ALGEBRAIC[0] - CONSTANTS[11]*CONSTANTS[10]))/( (CONSTANTS[12] - CONSTANTS[11])*CONSTANTS[10])) : ALGEBRAIC[0]> CONSTANTS[12]*CONSTANTS[10]&&ALGEBRAIC[0]=STATES[0] ? 1.00000 : ALGEBRAIC[3]=STATES[0] ? CONSTANTS[0]*ALGEBRAIC[4]*pow(fabs(ALGEBRAIC[3] - STATES[0]), 0.500000) : ALGEBRAIC[3]=0.00000&&ALGEBRAIC[6]<= ((CONSTANTS[15]+CONSTANTS[16]) - 1.00000)*CONSTANTS[10] ? 1.00000 - cos(( 2.00000*3.14159*(ALGEBRAIC[6] - (CONSTANTS[15] - 1.00000)*CONSTANTS[10]))/( CONSTANTS[16]*CONSTANTS[10])) : ALGEBRAIC[6]> ((CONSTANTS[15]+CONSTANTS[16]) - 1.00000)*CONSTANTS[10]&&ALGEBRAIC[6]<= CONSTANTS[15]*CONSTANTS[10] ? 0.00000 : ALGEBRAIC[6]> CONSTANTS[15]*CONSTANTS[10]&&ALGEBRAIC[6]<=CONSTANTS[10] ? 1.00000 - cos(( 2.00000*3.14159*(ALGEBRAIC[6] - CONSTANTS[15]*CONSTANTS[10]))/( CONSTANTS[16]*CONSTANTS[10])) : 0.0/0.0); ALGEBRAIC[8] = CONSTANTS[14]+( ALGEBRAIC[7]*(CONSTANTS[13] - CONSTANTS[14]))/2.00000; ALGEBRAIC[9] = CONSTANTS[5]+ ALGEBRAIC[8]*(STATES[2] - CONSTANTS[6]); ALGEBRAIC[10] = (ALGEBRAIC[9]>=ALGEBRAIC[3] ? 1.00000 : ALGEBRAIC[9]=ALGEBRAIC[3] ? CONSTANTS[4]*ALGEBRAIC[10]*pow(fabs(ALGEBRAIC[9] - ALGEBRAIC[3]), 0.500000) : ALGEBRAIC[9]