content: #!/usr/bin/env python
  # vim:ts=4:sts=4:sw=4:et:wrap:ai:fileencoding=utf-8:
  
  import collections
  #import matplotlib.pyplot as plt
  
  factor = 1/4
  
  class TraceGenerator():
    
        
      def __init__(self):
          fname='/Users/jobelenus/work/thegreco/cpu.entries'
          self.fname = fname
          with open(self.fname) as f:
              self.lines = f.readlines()
              self.cpu = map(int, self.lines)
        
      def gen_cpu_trace(self):
          return self.cpu
  
      def gen_mem_trace(self):
          self.mem = collections.deque(self.cpu)
          self.mem.rotate(len(self.cpu)/4)
          return self.mem
  
      def gen_disk_trace(self):
          self.disk = collections.deque(self.cpu)
          self.disk.rotate(2*len(self.cpu)/4)
          return self.disk
  
      def gen_net_trace(self):
          self.net = collections.deque(self.cpu)
          self.net.rotate(3*len(self.cpu)/4)
          return self.net
        
      def gen_trace(self):
          self.gen_cpu_trace()
          self.gen_mem_trace()
          self.gen_disk_trace()
          self.gen_net_trace()
          self.trace = zip(self.cpu, self.mem, self.disk, self.net)
          return self.trace
  
  #tg = TraceGenerator()
  #cpu = tg.gen_cpu_trace()
  #mem = tg.gen_mem_trace()
  #disk = tg.gen_disk_trace()
  #net = tg.gen_net_trace()
  #trace = zip(cpu, mem, disk, net)
  
  #print trace
  #plt.bar(range(0,len(cpu)), cpu)
  #plt.show()
  