network_dimensioning/sim_p3.py

import os
import numpy as np
import numpy.random as rnd
import sys
import importlib
# import imp
import ctypes
import ctypes.util
from numpy.ctypeslib import ndpointer
import event_gen as eg


PPP = 60
claim_types = {'bronze': {'bw': 1, 'value': 2, 'damage': 4, 'duration': 100, 'pr': 0.4},
               'silver': {'bw': 3, 'value': 5, 'damage': 6, 'duration': 50, 'pr': 0.3},
               'gold': {'bw': 10, 'value': 30, 'damage': 80, 'duration': 70, 'pr': 0.1}}


class Claim:
    def __init__(self, ty, time):
        self.ty = ty
        self.bw = claim_types[ty]['bw']
        self.val = claim_types[ty]['value']
        self.dam = claim_types[ty]['damage']
        self.dur = claim_types[ty]['duration']
        self.init_time = time
        self.end_time = time + self.dur


class Sim:
    def __init__(self, bw):
        self.queue = []
        self.bw = bw
        self.free = bw
        self.budget = (-1) * PPP * self.bw

    def step(self, lista):
        self.budget -= sum([self.queue[i].dam for i in range(len(self.queue)) if lista[i] == 0])
        self.queue = [self.queue[i] for i in range(len(self.queue)) if lista[i] == 1]

    def new(self, item):
        if item.bw <= self.free:
            self.queue.append(item)

    def process(self, time):
        for i in range(len(self.queue) - 1, -1, -1):
            if self.queue[i].end_time <= time:
                self.budget += self.queue[i].val
                del self.queue[i]
        self.free = self.bw
        for item in self.queue:
            self.free -= item.bw

    def get_queue_list(self, time):
        lista = []
        for item in self.queue:
            lista.append([item.ty, item.end_time - time])
        return lista


results = {}
folder = 'Strats'


sys.path.append(folder)
strats = os.listdir(folder)
strats_py = [x.split('.')[0] for x in strats if x.split('.')[-1] == "py"]
# strats_py=['tut_mymy']


for _ in range(10):
    events = eg.event_gen(2000)
    """
    os.system('python event_gen.py >event1.txt')                    
    with open('event1.txt') as inf:
        for line in inf:
            a=line.split()
    #        print a
            if a:
                events.append([int(a[0]),a[1]])

    #print events
    """
    for strat in strats_py:
        mod = importlib.import_module(strat)
        sim = Sim(max(0, mod.init_bw()))
        for e in events:
            [time, claim] = e
            sim.process(time)
            [new, lista] = mod.decision(claim, sim.get_queue_list(time))
            sim.step(lista)
            if new == 1:
                sim.new(Claim(claim, time))
        sim.process(time + 1000)
        if not strat in results:
            results[strat] = 0
        results[strat] += sim.budget


for key in results:
    results[key] /= 10.0


print(results)