コード例 #1
0
        return True


if not os.path.isfile("./" + RUN_DIR + "/pickledPops/Gen_0.pickle"):

    random.seed(SEED)
    np.random.seed(SEED)

    my_sim = Sim(dt_frac=DT_FRAC, simulation_time=SIM_TIME, fitness_eval_init_time=INIT_TIME)

    my_env = Env(temp_amp=TEMP_AMP, fluid_environment=FLUID_ENV, aggregate_drag_coefficient=AGGREGATE_DRAG_COEF,
                 lattice_dimension=VOXEL_SIZE, grav_acc=GRAV_ACC, frequency=FREQ, muscle_stiffness=STIFFNESS,
                 block_position=BLOCK_POS, block_material=BLOCK_MAT, external_block=True)

    my_objective_dict = ObjectiveDict()
    my_objective_dict.add_objective(name="fitness", maximize=True, tag=FITNESS_TAG,
                                    # meta_func=min_energy
                                    )
    my_objective_dict.add_objective(name="age", maximize=False, tag=None)

    my_objective_dict.add_objective(name="n_muscle", maximize=False, tag=None,
                                    node_func=partial(count_occurrences, keys=[3]),
                                    output_node_name="material")

    # logging only:
    my_objective_dict.add_objective(name="n_vox", maximize=False, tag=None, logging_only=True,
                                    node_func=partial(count_occurrences, keys=[1, 3]),
                                    output_node_name="material")

    my_pop = Population(my_objective_dict, MyGenotype, MyPhenotype, pop_size=POP_SIZE)
コード例 #2
0
    # print np.sum(np.random.rand(*IND_SIZE))  # seed=1; 226.98967645847415
    MyGenotype.NET_DICT = {"phase_offset": np.random.rand(*IND_SIZE)}

    my_sim = Sim(dt_frac=DT_FRAC,
                 simulation_time=SIM_TIME,
                 fitness_eval_init_time=INIT_TIME)

    my_env = Env(temp_amp=TEMP_AMP,
                 fluid_environment=FLUID_ENV,
                 aggregate_drag_coefficient=AGGREGATE_DRAG_COEF,
                 lattice_dimension=VOXEL_SIZE,
                 grav_acc=GRAV_ACC,
                 frequency=FREQ,
                 muscle_stiffness=STIFFNESS)

    my_objective_dict = ObjectiveDict()
    my_objective_dict.add_objective(name="fitness",
                                    maximize=True,
                                    tag="<normAbsoluteDisplacement>")
    my_objective_dict.add_objective(name="age", maximize=False, tag=None)

    my_pop = Population(my_objective_dict,
                        MyGenotype,
                        Phenotype,
                        pop_size=POP_SIZE)

    my_optimization = ParetoOptimization(my_sim, my_env, my_pop)
    my_optimization.run(max_hours_runtime=MAX_TIME,
                        max_gens=MAX_GENS,
                        num_random_individuals=NUM_RANDOM_INDS,
                        directory=RUN_DIR,
コード例 #3
0
    random.seed(SEED)
    np.random.seed(SEED)

    my_sim = Sim(dt_frac=DT_FRAC,
                 simulation_time=SIM_TIME,
                 fitness_eval_init_time=INIT_TIME)

    my_env = Env(temp_amp=TEMP_AMP,
                 fluid_environment=FLUID_ENV,
                 aggregate_drag_coefficient=AGGREGATE_DRAG_COEF,
                 lattice_dimension=VOXEL_SIZE,
                 grav_acc=GRAV_ACC,
                 frequency=FREQ,
                 muscle_stiffness=STIFFNESS)

    my_objective_dict = ObjectiveDict()
    my_objective_dict.add_objective(name="fitness",
                                    maximize=True,
                                    tag=FITNESS_TAG,
                                    meta_func=favor_appendages)
    my_objective_dict.add_objective(name="age", maximize=False, tag=None)

    my_pop = Population(my_objective_dict,
                        MyGenotype,
                        MyPhenotype,
                        pop_size=POP_SIZE)

    my_optimization = ParetoOptimization(my_sim, my_env, my_pop)
    my_optimization.run(max_hours_runtime=MAX_TIME,
                        max_gens=MAX_GENS,
                        num_random_individuals=NUM_RANDOM_INDS,
コード例 #4
0
    my_sim = Sim(dt_frac=DT_FRAC,
                 simulation_time=SIM_TIME,
                 fitness_eval_init_time=INIT_TIME)

    my_env = Env(
        temp_amp=TEMP_AMP,
        frequency=FREQ,
        muscle_stiffness=STIFFNESS,
        fat_stiffness=STIFFNESS,
        # fluid_environment=FLUID_ENV, aggregate_drag_coefficient=AGGREGATE_DRAG_COEF,
        lattice_dimension=VOXEL_SIZE,
        grav_acc=GRAV_ACC,
    )

    my_objective_dict = ObjectiveDict()
    my_objective_dict.add_objective(name="fitness",
                                    maximize=True,
                                    tag="<normAbsoluteDisplacement>")
    my_objective_dict.add_objective(name="age", maximize=False, tag=None)

    # logging only:
    my_objective_dict.add_objective(name="n_muscle",
                                    maximize=False,
                                    tag=None,
                                    logging_only=True,
                                    node_func=partial(count_occurrences,
                                                      keys=[3]),
                                    output_node_name="material")
    # logging only:
    my_objective_dict.add_objective(name="n_vox",