def prepare_transform(entry, Qh, Qk, Ql, output, settings):
refine = NXRefine(entry)
refine.read_parameters()
refine.output_file = output
refine.settings_file = settings
refine.h_start, refine.h_step, refine.h_stop = Qh
refine.k_start, refine.k_step, refine.k_stop = Qk
refine.l_start, refine.l_step, refine.l_stop = Ql
refine.define_grid()
refine.prepare_transform(output)
refine.write_settings(settings)
refine.write_parameters()
