cadCAD/SimCAD/engine/simulation.py

123 lines
4.5 KiB
Python

from copy import deepcopy
from fn.op import foldr, call
from SimCAD.engine.utils import engine_exception
id_exception = engine_exception(KeyError, KeyError, None)
class Executor:
def __init__(self, behavior_ops, behavior_update_exception=id_exception, state_update_exception=id_exception):
self.behavior_ops = behavior_ops
self.state_update_exception = state_update_exception
self.behavior_update_exception = behavior_update_exception
def curry_pot(self, f, *argv):
sweep_ind = f.__name__[0:5] == 'sweep'
arg_len = len(argv)
if sweep_ind == True and arg_len == 4:
return f(argv[0])(argv[1])(argv[2])(argv[3])
elif sweep_ind == False and arg_len == 4:
return f(argv[0], argv[1], argv[2], argv[3])
elif sweep_ind == True and arg_len == 3:
return f(argv[0])(argv[1])(argv[2])
elif sweep_ind == False and arg_len == 3:
return f(argv[0], argv[1], argv[2])
else:
raise TypeError('curry_pot() needs 3 or 4 positional arguments')
def get_behavior_input(self, step, sL, s, funcs):
ops = self.behavior_ops[::-1]
def get_col_results(step, sL, s, funcs):
return list(map(lambda f: self.curry_pot(f, step, sL, s), funcs))
return foldr(call, get_col_results(step, sL, s, funcs))(ops)
def apply_env_proc(self, env_processes, state_dict, step):
for state in state_dict.keys():
if state in list(env_processes.keys()):
env_state = env_processes[state]
if (env_state.__name__ == '_curried') or (env_state.__name__ == 'proc_trigger'):
state_dict[state] = env_state(step)(state_dict[state])
else:
state_dict[state] = env_state(state_dict[state])
def mech_step(self, m_step, sL, state_funcs, behavior_funcs, env_processes, t_step, run):
last_in_obj = sL[-1]
_input = self.state_update_exception(self.get_behavior_input(m_step, sL, last_in_obj, behavior_funcs))
# print(_input)
# ToDo: add env_proc generator to `last_in_copy` iterator as wrapper function
# last_in_copy = [self.behavior_update_exception(f(m_step, sL, last_in_obj, _input)) for f in state_funcs]
last_in_copy = dict(
[
self.behavior_update_exception(self.curry_pot(f, m_step, sL, last_in_obj, _input)) for f in state_funcs
]
)
# print(last_in_copy)
for k in last_in_obj:
if k not in last_in_copy:
last_in_copy[k] = last_in_obj[k]
del last_in_obj
self.apply_env_proc(env_processes, last_in_copy, last_in_copy['timestamp'])
last_in_copy["mech_step"], last_in_copy["time_step"], last_in_copy['run'] = m_step, t_step, run
sL.append(last_in_copy)
del last_in_copy
return sL
def mech_pipeline(self, states_list, configs, env_processes, t_step, run):
m_step = 0
states_list_copy = deepcopy(states_list)
genesis_states = states_list_copy[-1]
genesis_states['mech_step'], genesis_states['time_step'] = m_step, t_step
states_list = [genesis_states]
m_step += 1
for config in configs:
s_conf, b_conf = config[0], config[1]
states_list = self.mech_step(m_step, states_list, s_conf, b_conf, env_processes, t_step, run)
m_step += 1
t_step += 1
return states_list
# ToDo: Rename Run Pipeline
def block_pipeline(self, states_list, configs, env_processes, time_seq, run):
time_seq = [x + 1 for x in time_seq]
simulation_list = [states_list]
# print(len(configs))
for time_step in time_seq:
pipe_run = self.mech_pipeline(simulation_list[-1], configs, env_processes, time_step, run)
_, *pipe_run = pipe_run
simulation_list.append(pipe_run)
return simulation_list
# ToDo: Muiltithreaded Runs
def simulation(self, states_list, configs, env_processes, time_seq, runs):
pipe_run = []
for run in range(runs):
run += 1
states_list_copy = deepcopy(states_list)
head, *tail = self.block_pipeline(states_list_copy, configs, env_processes, time_seq, run)
genesis = head.pop()
genesis['mech_step'], genesis['time_step'], genesis['run'] = 0, 0, run
first_timestep_per_run = [genesis] + tail.pop(0)
pipe_run += [first_timestep_per_run] + tail
del states_list_copy
return pipe_run