docs: def makeImages(self):
          """Make spiral images in sectors and steps.
  
          Plain, reversed,
          sectorialized, negative sectorialized
          outline, outline reversed, lonely
          only nodes, only edges, both
          """
          # make layout
          self.makeLayout()
          self.setAgraph()
          # make function that accepts a mode, a sector
          # and nodes and edges True and False
          self.plotGraph()
          self.plotGraph("reversed",filename="tgraphR.png")
          agents=n.concatenate(self.np.sectorialized_agents__)
          for i, sector in enumerate(self.np.sectorialized_agents__):
              self.plotGraph("plain",   sector,"sector{:02}.png".format(i))
              self.plotGraph("reversed",sector,"sector{:02}R.png".format(i))
              self.plotGraph("plain", n.setdiff1d(agents,sector),"sector{:02}N.png".format(i))
              self.plotGraph("reversed",n.setdiff1d(agents,sector),"sector{:02}RN.png".format(i))
          self.plotGraph("plain",   [],"BLANK.png")