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envext3_R.py
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envext3_R.py
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import gymnasium as gym
from gymnasium.spaces import Discrete, Box
from gym import Env
#from gym.spaces import Discrete, Box, Dict, MultiBinary
import numpy as np
import wandb
from gym.vector.utils import spaces
#import wandb
#from reset_ALGO2 import system1
import random
# tuple of action , obs with channel for rayllib, no normalization for obs apce
class MCS(gym.Env):
def __init__(self,config):
self.t_interval=config["t_interval"]
#self.T=config["T"]
self.T=config["T"]
self.h=config["h"]
self.K=config["K"]
self.pmax=config["pmax"]
self.W=config["W"]
self.t_sense_distribution=config["t_sense_distribution"]
self.t_sense_distribution_ideal=config["t_sense_distribution_ideal"]
self.E_sense_distribution=config["E_sense_distribution"]
self.p_sense_distribution=config["p_sense_distribution"]
self.throughput_distribution=config["throughput_distribution"]
self.required_sensors_per_task_distribution=config["required_sensors_per_task_distribution"]
self.E_harv=config["E_harv"]
self.task_deadline_distribution=config["task_deadline_distribution"]
self.task_types_distribution=config["task_types_distribution"]
self.normalized_req_sensors_per_task=config["normalized_req_sensors_per_task"]
self.normalized_deadline_distribution=config["normalized_deadline_distribution"]
self.normalized_throughput_distribution=config["normalized_throughput_distribution"]
self.initial_battery_state=config["initial_battery_state"]
self.sigma_n2=config["sigma_n2"]
#self.action_space=Box(0, 0.1, shape=(self.K, ), dtype=np.float32)
#self.continuous_action_space = Box(-1, 1, shape=(self.K,), dtype=np.float32)
#self.discrete_action_space=Discrete(2)
#self.action_space=(self.discrete_action_space, self.continuous_action_space)
# self.action_space=spaces.Tuple((MultiBinary(8), Box(-1, 1, shape=(self.K,), dtype=np.float32)))
# self.action_space = spaces.Tuple((Discrete(2), Discrete(2), Discrete(2), Discrete(2),Discrete(2), Discrete(2), Discrete(2), Discrete(2), Box(-1, 1, shape=(self.K,), dtype=np.float32)))
#self.observation_space=Box(0, 1,(, shape=(10, ), dtype=np.float32)
# self.observation_space = Box(low=np.array([0, 0, 0, 0, 0, 0, 0, 0, 10240, 0, 0.1,1.7e-9,1.7e-9,1.7e-9,1.7e-9, 1.7e-9, 1.7e-9,1.7e-9,1.7e-9]), high=np.array(
# [0.032, 0.032, 0.032, 0.032, 0.032, 0.032, 0.032, 0.032, 256000, 8, 0.2, 1.1e-6, 1.1e-6,1.1e-6,1.1e-6,1.1e-6,1.1e-6,1.1e-6,1.1e-6]), dtype=np.float32)
#self.action_space=gym.spaces.Tuple((gym.spaces.Tuple([gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Box(-1, 1, shape=(self.K,), dtype=np.float32))]))
self.action_space=gym.spaces.Tuple([ gym.spaces.Discrete(2),gym.spaces.Discrete(2),gym.spaces.Discrete(2), gym.spaces.Box(-1, 1, shape=(self.K,), dtype=np.float32)])
#self.action_space=gym.spaces.Tuple([gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Discrete(2), gym.spaces.Box(-1, 1, shape=(self.K,), dtype=np.float32)])
# self.observation_space = Box(low=np.array([0, 0, 0, 0, 0, 0, 0, 0, 10240, 0, 0,0,0,0,0,0,0,0,0]), high=np.array(
#[0.032, 0.032, 0.032, 0.032, 0.032, 0.032, 0.032, 0.032, 256000, 8, 0.2, 1, 1,1,1,1,1,1,1]), dtype=np.float32)
#self.observation_space=Box(low=np.array([0,0,0,0,0,0,0,0,10240,0,0.098]), high=np.array([0.032,.032,0.032,0.032,0.032,0.032,0.032,0.032,256000,8, 0.19]), dtype=np.float32)
self.observation_space = Box(low=np.array([ 0,0,0, 0, 0, 0, 0,0,0]), high=np.array([ 0.032/0.032,1,1, 256000, 8, 3, 1,1,1,]), dtype=np.float32)
self.j=1
self.rewards=0
#self.state=np.column_stack((self.initial_battery_state.copy()/0.032, self.throughput_distribution[0,self.task_types_distribution[self.j]].copy()/256000, self.required_sensors_per_task_distribution[self.j].copy()/8))
self.obs=np.column_stack((self.initial_battery_state.copy(), self.throughput_distribution[0,self.task_types_distribution[self.j]].copy(), self.required_sensors_per_task_distribution[self.j].copy(), self.task_deadline_distribution[self.j],self.h[:,self.j-1].reshape(1,self.K) ))[0]
self.rho = 10 * pow(10, -3)
self.Omega = 16
self.Bmax = 0.1*self.rho * self.Omega * self.t_interval
self.i=config["i"]
self.average_channel_coeff_per_sensor=config["average_channel_coeff_per_sensor"]
self.average_channel_gain=config["average_channel_gain"]
self.avg_SNR_linear=config["avg_SNR_linear"]
#self.h=h
#self.iii=0
self.cond1=0
self.cond2=0
self.cond3=0
self.R=0
#self.num_envs=1
pass
def step(self, action):
# print('action', action)
# wandb.init()
# wandb.log({"action": action})
# sensors=self.required_sensors_per_task_distribution[self.j]
A = []
ACT=[]
A2=[]
y = []
X = []
Y = []
Z = []
rr = 0
rrr = []
alpha = 0
sensors=0
E_exec = np.zeros(self.K)
tau_exec = np.zeros(self.K)
tau_tx = np.zeros(self.K)
# take the battery from state
s = (self.obs[0:self.K])
print('battery',s )
if self.task_types_distribution[self.j] == 0:
self.rewards = 0
else:
for i in range(self.K):
#check if we have task allocation and power_tx !=0 if yes so we convert action between 0 and 0.1 and calculate E_exec ....
if action[i]==1 and action[self.K][i]!=-1:
sensors=sensors+1
act = ((action[self.K][i] + 1) * 0.1) / 2
A.append(act)
# print('act', act)
#sigma_n2[i] = ((self.average_channel_gain) * act / self.avg_SNR_linear)
# print('sigma', sigma_n2[i])
alpha = np.divide(np.multiply(act, (self.h[i,self.j])** 2), self.sigma_n2)
# print('act',act)
tau_tx[i] = np.divide(self.throughput_distribution[0, self.task_types_distribution[self.j]],(self.W * np.log2(1 + alpha)))
tau_exec[i] = tau_tx[i] + self.t_sense_distribution[i][self.task_types_distribution[self.j]][self.j]
E_exec[i] = tau_tx[i] * act + self.E_sense_distribution[i][self.task_types_distribution[self.j]][self.j]
X.append(tau_exec[i])
Y.append(E_exec[i])
Z.append(s[i])
# if some sensors are appended , check condition for reward
if sensors == self.required_sensors_per_task_distribution[self.j]:
self.rewards=self.normalized_throughput_distribution[self.j] + self.normalized_deadline_distribution[self.j] + self.normalized_req_sensors_per_task[self.j]
if ((np.array(X) - np.array(self.task_deadline_distribution[self.j])) <= 0).all():
self.rewards = 2 * (
self.normalized_throughput_distribution[self.j] + self.normalized_deadline_distribution[
self.j] + self.normalized_req_sensors_per_task[self.j])
if (np.array(Z) >= np.array(Y)).all():
# rr = self.normalized_throughput_distribution[self.j] + self.normalized_deadline_distribution[
# self.j] + self.normalized_req_sensors_per_task[self.j]
self.rewards = 3*(self.normalized_throughput_distribution[self.j] + self.normalized_deadline_distribution[self.j] + self.normalized_req_sensors_per_task[self.j])
#print('self.j', self.j)
#print('REWARD', self.R)
else:
self.rewards = 0
self.cond3=self.cond3+1
else:
self.rewards = 0
self.cond2 = self.cond2 + 1
else:
self.rewards=0
self.cond1 = self.cond1 + 1
if action[i] == 1 and action[self.K][i] == -1:
# in case the sensor is selected but ptx_=0 we just reduce the battery by E_exec. no immediat zeros reward
E_exec[i] = self.E_sense_distribution[i][self.task_types_distribution[self.j]][self.j]
if self.j == self.T:
done = True
else:
# battery update
done = False
s = s - E_exec + self.E_harv[:, self.j]
s = np.clip(s, a_min=0, a_max=self.Bmax)
self.j += 1
#s = s - E_exec + self.E_harv[:, self.j]
#s = np.clip(s, a_min=0, a_max=self.Bmax)
# input1=np.interp(s, [0, 0.032], [-1, 1])
# input2=np.interp(self.throughput_distribution[0, self.task_types_distribution[self.j]], [10240, 256000], [-1, 1])
# input3=np.interp(self.required_sensors_per_task_distribution[self.j], [0, 8], [-1, 1])
# self.state=np.concatenate((input1.reshape(1, 8), input2.reshape(1,1), input3.reshape(1,1)), axis=1)
# self.state = np.concatenate(((s).reshape(1, 8),
# (self.throughput_distribution[0, self.task_types_distribution[self.j]]).reshape(1, 1),
# (self.required_sensors_per_task_distribution[self.j]).reshape(1, 1)), axis = 1)
# self.obs = [np.concatenate((s.reshape(1, 8),
# self.throughput_distribution[0, self.task_types_distribution[self.j]].reshape(1,1),
# self.required_sensors_per_task_distribution[self.j].reshape(1,1),self.task_deadline_distribution[self.j].reshape(1,1),self.h[:,self.j-1].reshape(1,8)),axis=1)[0]]
self.obs = np.column_stack((s.reshape(1, self.K), self.throughput_distribution[0, self.task_types_distribution[self.j]].copy(),self.required_sensors_per_task_distribution[self.j].copy(),self.task_deadline_distribution[self.j],self.h[:, self.j - 1].reshape(1, self.K)))[0]
# print('13', self.obs)
#R=self.R+self.normalized_throughput_distribution[self.j] + self.normalized_deadline_distribution[
# self.j] + self.normalized_req_sensors_per_task[self.j]
infos = {'rewards':self.R}
# wandb.init()
#wandb.log(infos)
# print('state', self.state)
# self.reward+=1
# print('REWARD', infos)
return self.obs, self.rewards, done, False, infos
pass
def reset(self, seed=None, options=None):
self.T=self.T
self.j=1
self.rewards=0
infos = {}
self.obs = np.column_stack((self.initial_battery_state.copy(),
self.throughput_distribution[0, self.task_types_distribution[self.j]].copy(),
self.required_sensors_per_task_distribution[self.j].copy(),
self.task_deadline_distribution[self.j], self.h[:, self.j - 1].reshape(1, self.K)))[0]
#self.obs = np.column_stack((self.initial_battery_state,
# self.throughput_distribution[0, self.task_types_distribution[self.j]].copy(),
# self.required_sensors_per_task_distribution[self.j].copy(),
# self.task_deadline_distribution[self.j], self.h[:, self.j - 1].reshape(1, 8)))
# print('e_harv', len(self.E_harv[:,self.j]))
#input1 = np.interp(self.initial_battery_state.copy(), [0, 0.032], [-1, 1])
#input2 = np.interp(self.throughput_distribution[0, self.task_types_distribution[self.j]], [10240, 256000],
# [-1, 1])self.initial_battery_state
#input3 = np.interp(self.required_sensors_per_task_distribution[self.j], [0, 8], [-1, 1])
#self.state = np.column_stack((input1,os input2, input3))
# self.state=np.column_stack((self.initial_battery_state, self.throughput_distribution[0,self.task_types_distribution[self.j]],self.required_sensors_per_task_distribution[self.j]))
# self.obs=[np.column_stack((self.initial_battery_state.copy(), self.throughput_distribution[0,self.task_types_distribution[self.j]].copy(),self.required_sensors_per_task_distribution[self.j].copy(), self.task_deadline_distribution[self.j], self.h[:,self.j-1].reshape(1,8)))[0]]
return self.obs, infos
pass