def MakeSignalBoxTemplates(infile, outfile, prefix = '',
xmin = None, xmax = None,
ymin = None, ymax = None,
signal_only = False):
from load_data import TprimeData
_hists = TprimeData(1)
_hists.load_all_hists(infile,
prefix=prefix)
_hists.ConvertToSignalBox(xmin, xmax, ymin, ymax, signal_only=signal_only)
_hists.SaveAllHists(outfile)
return
