Generated Code
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The raw code is available.
# Size of variable arrays:
sizeAlgebraic = 18
sizeStates = 16
sizeConstants = 76
from math import *
from numpy import *
def createLegends():
legend_states = [""] * sizeStates
legend_rates = [""] * sizeStates
legend_algebraic = [""] * sizeAlgebraic
legend_voi = ""
legend_constants = [""] * sizeConstants
legend_voi = "time in component environment (minute)"
legend_states[0] = "N in component N (nanomolar)"
legend_constants[0] = "KdN in component N (nanomolar)"
legend_constants[1] = "vsN in component N (flux)"
legend_constants[2] = "vdN in component N (flux)"
legend_constants[3] = "kc in component model_parameters (first_order_rate_constant)"
legend_constants[4] = "KIF in component model_parameters (nanomolar)"
legend_states[1] = "F in component F (nanomolar)"
legend_constants[5] = "epsilon in component model_parameters (dimensionless)"
legend_constants[6] = "j in component model_parameters (dimensionless)"
legend_states[2] = "Na in component Na (nanomolar)"
legend_algebraic[0] = "Vtr in component Na (flux)"
legend_constants[7] = "KdNa in component Na (nanomolar)"
legend_constants[8] = "VdNa in component Na (flux)"
legend_constants[9] = "kt1 in component Na (first_order_rate_constant)"
legend_constants[10] = "kt2 in component Na (first_order_rate_constant)"
legend_states[3] = "Nan in component Nan (nanomolar)"
legend_constants[11] = "KdNan in component Nan (nanomolar)"
legend_constants[12] = "VdNan in component Nan (flux)"
legend_states[4] = "MF in component MF (nanomolar)"
legend_constants[13] = "KdMF in component MF (nanomolar)"
legend_constants[14] = "KIG1 in component MF (nanomolar)"
legend_algebraic[1] = "vsFK in component MF (flux)"
legend_constants[15] = "vsF in component MF (flux)"
legend_constants[16] = "vmF in component MF (flux)"
legend_constants[17] = "KA in component MF (nanomolar)"
legend_states[5] = "K in component K (nanomolar)"
legend_constants[18] = "p in component model_parameters (dimensionless)"
legend_constants[19] = "KdF in component F (nanomolar)"
legend_constants[20] = "vdF in component F (flux)"
legend_constants[21] = "ksF in component F (first_order_rate_constant)"
legend_algebraic[7] = "V1 in component Wnt_parameters (flux)"
legend_constants[22] = "theta in component model_parameters (dimensionless)"
legend_states[6] = "B in component B (nanomolar)"
legend_constants[23] = "kd1 in component B (first_order_rate_constant)"
legend_constants[24] = "vsB in component B (flux)"
legend_algebraic[13] = "VK in component Wnt_parameters (flux)"
legend_algebraic[17] = "VP in component Wnt_parameters (flux)"
legend_algebraic[8] = "V2 in component Wnt_parameters (flux)"
legend_constants[25] = "Kt in component Wnt_parameters (nanomolar)"
legend_algebraic[2] = "AK in component Wnt_parameters (nanomolar)"
legend_states[7] = "Bp in component Bp (nanomolar)"
legend_constants[26] = "kd2 in component Bp (first_order_rate_constant)"
legend_states[8] = "BN in component BN (nanomolar)"
legend_states[9] = "MAx in component MAx (nanomolar)"
legend_constants[27] = "v0 in component MAx (flux)"
legend_constants[28] = "vMB in component MAx (flux)"
legend_constants[29] = "vmd in component MAx (flux)"
legend_constants[30] = "KaB in component MAx (nanomolar)"
legend_constants[31] = "KaXa in component MAx (nanomolar)"
legend_constants[32] = "Kmd in component MAx (nanomolar)"
legend_constants[33] = "n in component MAx (dimensionless)"
legend_constants[34] = "m in component MAx (dimensionless)"
legend_constants[35] = "vMXa in component MAx (flux)"
legend_states[10] = "Xa in component Xa (nanomolar)"
legend_states[11] = "A in component A (nanomolar)"
legend_constants[36] = "ksAx in component A (first_order_rate_constant)"
legend_constants[37] = "vdAx in component A (flux)"
legend_constants[38] = "KdAx in component A (nanomolar)"
legend_constants[39] = "d1 in component Wnt_parameters (first_order_rate_constant)"
legend_constants[40] = "a1 in component Wnt_parameters (second_order_rate_constant)"
legend_constants[41] = "K1 in component Wnt_parameters (nanomolar)"
legend_constants[42] = "K2 in component Wnt_parameters (nanomolar)"
legend_constants[43] = "D in component Wnt_parameters (nanomolar)"
legend_constants[44] = "KID in component Wnt_parameters (nanomolar)"
legend_constants[45] = "kt3 in component Wnt_parameters (first_order_rate_constant)"
legend_constants[46] = "kt4 in component Wnt_parameters (first_order_rate_constant)"
legend_constants[47] = "VMK in component Wnt_parameters (flux)"
legend_constants[48] = "VMP in component Wnt_parameters (flux)"
legend_states[12] = "Rasa in component Rasa (nanomolar)"
legend_algebraic[9] = "VaRas in component FGF_parameters (flux)"
legend_algebraic[14] = "VdRas in component FGF_parameters (flux)"
legend_constants[49] = "eta in component model_parameters (dimensionless)"
legend_states[13] = "ERKa in component ERKa (nanomolar)"
legend_algebraic[10] = "VaErk in component FGF_parameters (flux)"
legend_algebraic[15] = "VdErk in component FGF_parameters (flux)"
legend_algebraic[11] = "VaX in component FGF_parameters (flux)"
legend_algebraic[16] = "VdX in component FGF_parameters (flux)"
legend_states[14] = "MDusp in component MDusp (nanomolar)"
legend_algebraic[6] = "VsMDusp in component FGF_parameters (flux)"
legend_algebraic[12] = "VdMDusp in component FGF_parameters (flux)"
legend_states[15] = "Dusp in component Dusp (nanomolar)"
legend_constants[50] = "ksDusp in component Dusp (first_order_rate_constant)"
legend_constants[51] = "vdDusp in component Dusp (flux)"
legend_constants[52] = "KdDusp in component Dusp (nanomolar)"
legend_algebraic[3] = "Rasi in component FGF_parameters (nanomolar)"
legend_algebraic[4] = "ERKi in component FGF_parameters (nanomolar)"
legend_algebraic[5] = "Xi in component FGF_parameters (nanomolar)"
legend_constants[53] = "Rast in component FGF_parameters (nanomolar)"
legend_constants[54] = "ERKt in component FGF_parameters (nanomolar)"
legend_constants[55] = "Xt in component FGF_parameters (nanomolar)"
legend_constants[56] = "kcDusp in component FGF_parameters (first_order_rate_constant)"
legend_constants[57] = "VMaRas in component FGF_parameters (flux)"
legend_constants[58] = "VMdRas in component FGF_parameters (flux)"
legend_constants[59] = "VMaErk in component FGF_parameters (flux)"
legend_constants[60] = "VMaX in component FGF_parameters (flux)"
legend_constants[61] = "VMdX in component FGF_parameters (flux)"
legend_constants[62] = "VMsMDusp in component FGF_parameters (flux)"
legend_constants[63] = "VMdMDusp in component FGF_parameters (flux)"
legend_constants[64] = "Fgf in component FGF_parameters (nanomolar)"
legend_constants[65] = "KaFgf in component FGF_parameters (nanomolar)"
legend_constants[66] = "KaRas in component FGF_parameters (nanomolar)"
legend_constants[67] = "KdRas in component FGF_parameters (nanomolar)"
legend_constants[68] = "KdErk in component FGF_parameters (nanomolar)"
legend_constants[69] = "KaErk in component FGF_parameters (nanomolar)"
legend_constants[70] = "KaX in component FGF_parameters (nanomolar)"
legend_constants[71] = "KdX in component FGF_parameters (nanomolar)"
legend_constants[72] = "KaMDusp in component FGF_parameters (nanomolar)"
legend_constants[73] = "KdMDusp in component FGF_parameters (nanomolar)"
legend_constants[74] = "q in component FGF_parameters (dimensionless)"
legend_constants[75] = "r in component FGF_parameters (dimensionless)"
legend_rates[0] = "d/dt N in component N (nanomolar)"
legend_rates[2] = "d/dt Na in component Na (nanomolar)"
legend_rates[3] = "d/dt Nan in component Nan (nanomolar)"
legend_rates[4] = "d/dt MF in component MF (nanomolar)"
legend_rates[1] = "d/dt F in component F (nanomolar)"
legend_rates[5] = "d/dt K in component K (nanomolar)"
legend_rates[6] = "d/dt B in component B (nanomolar)"
legend_rates[7] = "d/dt Bp in component Bp (nanomolar)"
legend_rates[8] = "d/dt BN in component BN (nanomolar)"
legend_rates[9] = "d/dt MAx in component MAx (nanomolar)"
legend_rates[11] = "d/dt A in component A (nanomolar)"
legend_rates[12] = "d/dt Rasa in component Rasa (nanomolar)"
legend_rates[13] = "d/dt ERKa in component ERKa (nanomolar)"
legend_rates[10] = "d/dt Xa in component Xa (nanomolar)"
legend_rates[14] = "d/dt MDusp in component MDusp (nanomolar)"
legend_rates[15] = "d/dt Dusp in component Dusp (nanomolar)"
return (legend_states, legend_algebraic, legend_voi, legend_constants)
def initConsts():
constants = [0.0] * sizeConstants; states = [0.0] * sizeStates;
states[0] = 0.5
constants[0] = 1.4
constants[1] = 0.23
constants[2] = 2.82
constants[3] = 3.45
constants[4] = 0.5
states[1] = 0.001
constants[5] = 0.3
constants[6] = 2.0
states[2] = 0.2
constants[7] = 0.001
constants[8] = 0.01
constants[9] = 0.1
constants[10] = 0.1
states[3] = 0.0
constants[11] = 0.001
constants[12] = 0.1
states[4] = 0.1
constants[13] = 0.768
constants[14] = 2.5
constants[15] = 3.0
constants[16] = 1.92
constants[17] = 0.05
states[5] = 3.0
constants[18] = 2.0
constants[19] = 0.37
constants[20] = 0.39
constants[21] = 0.3
constants[22] = 1.5
states[6] = 0.1
constants[23] = 0.0
constants[24] = 0.087
constants[25] = 3.0
states[7] = 0.1
constants[26] = 7.062
states[8] = 0.001
states[9] = 0.1
constants[27] = 0.06
constants[28] = 1.64
constants[29] = 0.8
constants[30] = 0.7
constants[31] = 0.05
constants[32] = 0.48
constants[33] = 2.0
constants[34] = 2.0
constants[35] = 0.5
states[10] = 0.1
states[11] = 0.1
constants[36] = 0.02
constants[37] = 0.6
constants[38] = 0.63
constants[39] = 0.1
constants[40] = 1.8
constants[41] = 0.28
constants[42] = 0.03
constants[43] = 2.0
constants[44] = 0.5
constants[45] = 0.7
constants[46] = 1.5
constants[47] = 5.08
constants[48] = 1.0
states[12] = 0.5
constants[49] = 0.3
states[13] = 0.2
states[14] = 0.1
states[15] = 0.1
constants[50] = 0.5
constants[51] = 2.0
constants[52] = 0.5
constants[53] = 2.0
constants[54] = 2.0
constants[55] = 2.0
constants[56] = 1.35
constants[57] = 4.968
constants[58] = 0.41
constants[59] = 3.30
constants[60] = 1.6
constants[61] = 0.5
constants[62] = 0.9
constants[63] = 0.5
constants[64] = 1.0
constants[65] = 0.5
constants[66] = 0.103
constants[67] = 0.1
constants[68] = 0.05
constants[69] = 0.05
constants[70] = 0.05
constants[71] = 0.05
constants[72] = 0.5
constants[73] = 0.5
constants[74] = 2.0
constants[75] = 2.0
return (states, constants)
def computeRates(voi, states, constants):
rates = [0.0] * sizeStates; algebraic = [0.0] * sizeAlgebraic
rates[0] = constants[5]*(constants[1]-(constants[2]*(states[0]/(constants[0]+states[0]))+constants[3]*states[0]*((power(constants[4], constants[6]))/(power(constants[4], constants[6])+power(states[1], constants[6])))))
rates[1] = constants[5]*(constants[21]*states[4]-constants[20]*(states[1]/(constants[19]+states[1])))
rates[9] = constants[22]*((constants[27]+constants[28]*((power(states[8], constants[33]))/(power(constants[30], constants[33])+power(states[8], constants[33])))+constants[35]*((power(states[10], constants[34]))/(power(constants[31], constants[34])+power(states[10], constants[34]))))-constants[29]*(states[9]/(constants[32]+states[9])))
rates[15] = constants[49]*(constants[50]*states[14]-constants[51]*(states[15]/(constants[52]+states[15])))
algebraic[0] = constants[9]*states[2]-constants[10]*states[3]
rates[2] = constants[5]*(constants[3]*states[0]*((power(constants[4], constants[6]))/(power(constants[4], constants[6])+power(states[1], constants[6])))-(constants[8]*(states[2]/(constants[7]+states[2]))+algebraic[0]))
rates[3] = constants[5]*(algebraic[0]-constants[12]*(states[3]/(constants[11]+states[3])))
algebraic[1] = constants[15]*(constants[14]/(constants[14]+states[5]))
rates[4] = constants[5]*(algebraic[1]*((power(states[3], constants[18]))/(power(constants[17], constants[18])+power(states[3], constants[18])))-constants[16]*(states[4]/(constants[13]+states[4])))
algebraic[2] = constants[25]-states[5]
algebraic[7] = constants[39]*algebraic[2]-constants[40]*states[11]*states[5]
rates[5] = constants[22]*algebraic[7]
algebraic[8] = constants[46]*states[8]-constants[45]*states[6]
rates[8] = -(constants[22]*algebraic[8])
rates[11] = constants[22]*((constants[36]*states[9]+algebraic[7])-constants[37]*(states[11]/(constants[38]+states[11])))
algebraic[6] = constants[62]*((power(states[10], constants[74]))/(power(constants[72], constants[74])+power(states[10], constants[74])))
algebraic[12] = constants[63]*(states[14]/(constants[73]+states[14]))
rates[14] = constants[49]*(algebraic[6]-algebraic[12])
algebraic[3] = constants[53]-states[12]
algebraic[9] = constants[57]*((power(constants[64], constants[75]))/(power(constants[65], constants[75])+power(constants[64], constants[75])))*(algebraic[3]/(constants[66]+algebraic[3]))
algebraic[14] = constants[58]*(states[12]/(constants[67]+states[12]))
rates[12] = constants[49]*(algebraic[9]-algebraic[14])
algebraic[4] = constants[54]-states[13]
algebraic[10] = constants[59]*(states[12]/constants[53])*(algebraic[4]/(constants[69]+algebraic[4]))
algebraic[15] = constants[56]*states[15]*(states[13]/(constants[68]+states[13]))
rates[13] = constants[49]*(algebraic[10]-algebraic[15])
algebraic[5] = constants[55]-states[10]
algebraic[11] = constants[60]*(states[13]/constants[54])*(algebraic[5]/(constants[70]+algebraic[5]))
algebraic[16] = constants[61]*(states[10]/(constants[71]+states[10]))
rates[10] = constants[49]*(algebraic[11]-algebraic[16])
algebraic[13] = constants[47]*(constants[44]/(constants[44]+constants[43]))*(states[6]/(constants[41]+states[6]))
algebraic[17] = constants[48]*(states[7]/(constants[42]+states[7]))
rates[6] = constants[22]*((constants[24]+algebraic[17]+algebraic[8])-(algebraic[13]*(algebraic[2]/constants[25])+constants[23]*states[6]))
rates[7] = constants[22]*(algebraic[13]*(algebraic[2]/constants[25])-(algebraic[17]+constants[26]*states[7]))
return(rates)
def computeAlgebraic(constants, states, voi):
algebraic = array([[0.0] * len(voi)] * sizeAlgebraic)
states = array(states)
voi = array(voi)
algebraic[0] = constants[9]*states[2]-constants[10]*states[3]
algebraic[1] = constants[15]*(constants[14]/(constants[14]+states[5]))
algebraic[2] = constants[25]-states[5]
algebraic[7] = constants[39]*algebraic[2]-constants[40]*states[11]*states[5]
algebraic[8] = constants[46]*states[8]-constants[45]*states[6]
algebraic[6] = constants[62]*((power(states[10], constants[74]))/(power(constants[72], constants[74])+power(states[10], constants[74])))
algebraic[12] = constants[63]*(states[14]/(constants[73]+states[14]))
algebraic[3] = constants[53]-states[12]
algebraic[9] = constants[57]*((power(constants[64], constants[75]))/(power(constants[65], constants[75])+power(constants[64], constants[75])))*(algebraic[3]/(constants[66]+algebraic[3]))
algebraic[14] = constants[58]*(states[12]/(constants[67]+states[12]))
algebraic[4] = constants[54]-states[13]
algebraic[10] = constants[59]*(states[12]/constants[53])*(algebraic[4]/(constants[69]+algebraic[4]))
algebraic[15] = constants[56]*states[15]*(states[13]/(constants[68]+states[13]))
algebraic[5] = constants[55]-states[10]
algebraic[11] = constants[60]*(states[13]/constants[54])*(algebraic[5]/(constants[70]+algebraic[5]))
algebraic[16] = constants[61]*(states[10]/(constants[71]+states[10]))
algebraic[13] = constants[47]*(constants[44]/(constants[44]+constants[43]))*(states[6]/(constants[41]+states[6]))
algebraic[17] = constants[48]*(states[7]/(constants[42]+states[7]))
return algebraic
def solve_model():
"""Solve model with ODE solver"""
from scipy.integrate import ode
# Initialise constants and state variables
(init_states, constants) = initConsts()
# Set timespan to solve over
voi = linspace(0, 10, 500)
# Construct ODE object to solve
r = ode(computeRates)
r.set_integrator('vode', method='bdf', atol=1e-06, rtol=1e-06, max_step=1)
r.set_initial_value(init_states, voi[0])
r.set_f_params(constants)
# Solve model
states = array([[0.0] * len(voi)] * sizeStates)
states[:,0] = init_states
for (i,t) in enumerate(voi[1:]):
if r.successful():
r.integrate(t)
states[:,i+1] = r.y
else:
break
# Compute algebraic variables
algebraic = computeAlgebraic(constants, states, voi)
return (voi, states, algebraic)
def plot_model(voi, states, algebraic):
"""Plot variables against variable of integration"""
import pylab
(legend_states, legend_algebraic, legend_voi, legend_constants) = createLegends()
pylab.figure(1)
pylab.plot(voi,vstack((states,algebraic)).T)
pylab.xlabel(legend_voi)
pylab.legend(legend_states + legend_algebraic, loc='best')
pylab.show()
if __name__ == "__main__":
(voi, states, algebraic) = solve_model()
plot_model(voi, states, algebraic)