content: 
  """ 
  Single figure and axes with two items
  =======================================
  
  Only the pressure q[0] is plotted. 
  
  In this example the line and points are plotted in different colors by
  specifying a second item on the same axes.
  """ 
  
  #--------------------------
  def setplot(plotdata):
  #--------------------------
      
      """ 
      Specify what is to be plotted at each frame.
      Input:  plotdata, an instance of pyclaw.plotters.data.ClawPlotData.
      Output: a modified version of plotdata.
      
      """ 
  
      plotdata.clearfigures()  # clear any old figures,axes,items data
  
      # Figure for q[0]
      plotfigure = plotdata.new_plotfigure(name='Pressure', figno=1)
  
      # Set up for axes in this figure:
      plotaxes = plotfigure.new_plotaxes()
      plotaxes.xlimits = 'auto'
      plotaxes.ylimits = [-.5,1.1]
      plotaxes.title = 'Pressure'
  
      # Set up for item on these axes:
      plotitem = plotaxes.new_plotitem(name='line', plot_type='1d')
      plotitem.plot_var = 0
      plotitem.plotstyle = '-'
      plotitem.color = 'b'
  
      # Set up for item on these axes:
      plotitem = plotaxes.new_plotitem(name='points', plot_type='1d')
      plotitem.plot_var = 0
      plotitem.plotstyle = 'o'
      plotitem.color = '#ff00ff'   # any color supported by matplotlib
      
      # Parameters used only when creating html and/or latex hardcopy
      # e.g., via pyclaw.plotters.frametools.printframes:
  
      plotdata.printfigs = True                # print figures
      plotdata.print_format = 'png'            # file format
      plotdata.print_framenos = 'all'          # list of frames to print
      plotdata.print_fignos = 'all'            # list of figures to print
      plotdata.html = True                     # create html files of plots?
      plotdata.html_homelink = '../README.html'# pointer for index page
      plotdata.latex = True                    # create latex file of plots?
      plotdata.latex_figsperline = 1           # layout of plots
      plotdata.latex_framesperline = 2         # layout of plots
      plotdata.latex_makepdf = True            # also run pdflatex?
  
      return plotdata
  
      
  