Source code for kqcircuits.simulations.export.simulation_export

# This code is part of KQCircuits
# Copyright (C) 2021 IQM Finland Oy
# This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later
# version.
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
# You should have received a copy of the GNU General Public License along with this program. If not, see
# The software distribution should follow IQM trademark policy for open-source software
# ( IQM welcomes contributions to the code. Please see our contribution agreements
# for individuals ( and organizations (

import logging
from itertools import product
from pathlib import Path

from kqcircuits.simulations.export.util import export_layers

[docs]def export_simulation_oas(simulations, path: Path, file_prefix='simulation'): """ Write single OASIS file containing all simulations in list. """ unique_layouts = {simulation.layout for simulation in simulations} if len(unique_layouts) != 1: raise ValueError("Cannot write batch OASIS file since not all simulations are on the same layout.") cells = [simulation.cell for simulation in simulations] oas_filename = str(path.joinpath(file_prefix + '.oas')) export_layers(oas_filename, simulations[0].layout, cells, output_format='OASIS', layers=None) return oas_filename
[docs]def sweep_simulation(layout, sim_class, sim_parameters, sweeps): """Create simulation sweep by varying one parameter at time. Return list of simulations.""" simulations = [] lengths = [len(l) for l in sweeps.values()]'Added simulations: {" + ".join([str(l) for l in lengths])} = {sum(lengths)}') for param in sweeps: for value in sweeps[param]: parameters = {**sim_parameters, param: value, 'name': '{}_{}_{}'.format( sim_parameters['name'], param, str(value) )} simulations.append(sim_class(layout, **parameters)) return simulations
[docs]def cross_sweep_simulation(layout, sim_class, sim_parameters, sweeps): """Create simulation sweep by cross varying all parameters. Return list of simulations.""" simulations = [] keys = list(sweeps) sets = [list(prod) for prod in product(*sweeps.values())]'Added simulations: {" * ".join([str(len(l)) for l in sweeps.values()])} = {len(sets)}') for values in sets: parameters = {**sim_parameters} for i, key in enumerate(keys): parameters[key] = values[i] parameters['name'] = sim_parameters['name'] + '_' \ + '_'.join([str(value) for value in values]) simulations.append(sim_class(layout, **parameters)) return simulations