docs: def create_hlamphaplot(plotman, h, v, alpha, options):
      '''Plot the data of the tomodir in one overview plot.
      '''
      sizex, sizez = getfigsize(plotman)
      # create figure
      f, ax = plt.subplots(1, 3, figsize=(3 * sizex, sizez))
      if options.title is not None:
          plt.suptitle(options.title, fontsize=18)
          plt.subplots_adjust(wspace=1, top=0.8)
      cidh = plotman.parman.add_data(h)
      cidv = plotman.parman.add_data(v)
  
      cidr = plotman.parman.add_data(np.subtract(h, v))
      plot_pha(cidh, ax[0], plotman, 'horizontal', alpha,
               options.pha_vmin, options.pha_vmax,
               options.xmin, options.xmax, options.zmin, options.zmax,
               options.unit, options.pha_cbtiks, options.no_elecs,
               )
      plot_pha(cidv, ax[1], plotman, 'vertical', alpha,
               options.pha_vmin, options.pha_vmax,
               options.xmin, options.xmax, options.zmin, options.zmax,
               options.unit, options.pha_cbtiks, options.no_elecs,
               )
      plot_ratio(cidr, ax[2], plotman, 'hor - ver', alpha,
                 options.rat_vmin, options.rat_vmax,
                 options.xmin, options.xmax, options.zmin, options.zmax,
                 options.unit, options.pha_cbtiks, options.no_elecs,
                 )
      f.tight_layout()
      f.savefig('pha_hlam.png', dpi=300)
      return f, ax