Source code for sbmlsim.fit.pet.amici_example

"""Access variables in AMICI.

https://github.com/AMICI-dev/AMICI/blob/master/documentation/GettingStarted.ipynb
# MPIPoolEngine; https://github.com/ICB-DCM/pyPESTO/blob/86f4feaa8024c14bd0037cfc1522d9d5bb3fa3b6/doc/example/example_MPIPool.py
# https://github.com/ICB-DCM/pyPESTO/blob/main/pypesto/engine/mpi_pool.py

"""

import amici
[docs]sbml_importer = amici.SbmlImporter('pravastatin_body_all_flat.xml')
[docs]model_name = 'model_pravastatin'
[docs]model_dir = 'model_pravastatin'
sbml_importer.sbml2amici(model_name, model_dir) # load the model module
[docs]model_module = amici.import_model_module(model_name, model_dir)
# instantiate model
[docs]model = model_module.getModel()
# instantiate solver
[docs]solver = model.getSolver()
# set tolerances solver.setAbsoluteTolerance(1e-10) # set timepoints import numpy as np
[docs]timepoints = np.linspace(0, 24*60, 10)
model.setTimepoints(timepoints)
[docs]rdata = amici.runAmiciSimulation(model, solver)
# careful with constant compartments; print(rdata.x) print(rdata.by_id("IVDOSE_pra")) # FIXME: How to make this fast and access parameters, compartments, variables, ...? # https://amici.readthedocs.io/en/latest/ExampleSteadystate.html # amici.pandas: rdata