cadCAD/engine/mechanismExecutor.py

91 lines
2.9 KiB
Python

from copy import deepcopy
from fn.op import foldr, call
from fn import _
from ui.config import behavior_ops
def getColResults(step, sL, s, funcs):
return list(map(lambda f: f(step, sL, s), funcs))
# Data Type reduction
def getBehaviorInput(step, sL, s, funcs, ops = behavior_ops[::-1]):
return foldr(call, getColResults(step, sL, s, funcs))(ops)
def apply_env_proc(env_processes, state_dict, step):
for state in state_dict.keys():
if state in list(env_processes.keys()):
state_dict[state] = env_processes[state](step)(state_dict[state])
def exception_handler(f, m_step, sL, last_mut_obj, _input):
try:
return f(m_step, sL, last_mut_obj, _input)
except KeyError:
print("Exception")
return f(m_step, sL, sL[-2], _input)
def mech_step(m_step, sL, state_funcs, behavior_funcs, env_processes, t_step):
last_in_obj = sL[-1]
_input = exception_handler(getBehaviorInput, m_step, sL, last_in_obj, behavior_funcs)
# del last_in_obj
last_in_copy = dict([ exception_handler(f, m_step, sL, last_in_obj, _input) for f in state_funcs ])
# print(str(m_step) + ': ' + str(last_in_copy))
# mutating last_in_copy
apply_env_proc(env_processes, last_in_copy, last_in_copy['timestamp'])
last_in_copy["mech_step"], last_in_copy["time_step"] = m_step, t_step
sL.append(last_in_copy)
del last_in_copy
return sL
def block_gen(states_list, configs, env_processes, t_step):
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 = mech_step(m_step, states_list, s_conf, b_conf, env_processes, t_step)
# print(b_conf)
m_step += 1
t_step += 1
return states_list
# rename pipe
def pipeline(states_list, configs, env_processes, time_seq):
time_seq = [x + 1 for x in time_seq]
simulation_list = [states_list]
for time_step in time_seq:
pipeline_run = block_gen(simulation_list[-1], configs, env_processes, time_step)
_, *pipeline_run = pipeline_run
simulation_list.append(pipeline_run)
return simulation_list
# Del head
def simulation(states_list, configs, env_processes, time_seq, runs):
pipeline_run = []
for run in range(runs):
if run == 0:
head, *tail = pipeline(states_list, configs, env_processes, time_seq)
head[-1]['mech_step'], head[-1]['time_step'] = 0, 0
simulation_list = [head] + tail
pipeline_run += simulation_list
else:
transient_states_list = [pipeline_run[-1][-1]]
_, *tail = pipeline(transient_states_list, configs, env_processes, time_seq)
pipeline_run += tail
return pipeline_run