def test_moving_only_monitor_5(self):
component = None
is_transmission_workspace = None
mon_4_dist = 0.0
mon_5_dist = 80.0
state = self.get_state_obj(monitor_4_dist=mon_4_dist, monitor_5_dist=mon_5_dist)
zoom_class = SANSMoveZOOM(state=state)
workspace = self.get_zoom_workspace()
coordinates = get_coordinates()
inst_info = state.instrument_info
z_pos_mon_4_before = get_monitor_pos(ws=workspace, monitor_spectrum_no=4, inst_info=inst_info)
z_pos_mon_5_before = get_monitor_pos(ws=workspace, monitor_spectrum_no=5, inst_info=inst_info)
self.assertTrue(isinstance(z_pos_mon_4_before, float))
self.assertTrue(isinstance(z_pos_mon_5_before, float))
zoom_class.move_initial(workspace=workspace, coordinates=coordinates,
component=component, is_transmission_workspace=is_transmission_workspace)
z_pos_mon_4_after = get_monitor_pos(ws=workspace, monitor_spectrum_no=4, inst_info=inst_info)
z_pos_mon_5_after = get_monitor_pos(ws=workspace, monitor_spectrum_no=5, inst_info=inst_info)
self.assertAlmostEqual(z_pos_mon_4_before, z_pos_mon_4_after)
self.assertAlmostEqual(calculate_new_pos_rel_to_rear(ws=workspace, offset=mon_5_dist, inst_info=inst_info),
z_pos_mon_5_after)
def test_move_both_zoom_monitors(self):
# Unused for unit test
component = None
is_transmission_workspace = None
mon_4_dist = 40.0
mon_5_dist = 20.0
state = self.get_state_obj(monitor_4_dist=mon_4_dist, monitor_5_dist=mon_5_dist)
zoom_class = SANSMoveZOOM(state=state)
workspace = self.get_zoom_workspace()
coordinates = get_coordinates()
inst_info = state.instrument_info
z_pos_mon_4_before = get_monitor_pos(ws=workspace, monitor_spectrum_no=4, inst_info=inst_info)
z_pos_mon_5_before = get_monitor_pos(ws=workspace, monitor_spectrum_no=5, inst_info=inst_info)
self.assertTrue(isinstance(z_pos_mon_4_before, float))
self.assertTrue(isinstance(z_pos_mon_5_before, float))
zoom_class.move_initial(workspace=workspace, coordinates=coordinates,
component=component, is_transmission_workspace=is_transmission_workspace)
# Monitor 4 shifts relative to itself rather than the rear detector on ZOOM
z_pos_mon_4_after = get_monitor_pos(ws=workspace, monitor_spectrum_no=4, inst_info=inst_info)
z_pos_mon_5_after = get_monitor_pos(ws=workspace, monitor_spectrum_no=5, inst_info=inst_info)
self.assertAlmostEqual(z_pos_mon_4_before + mon_4_dist, z_pos_mon_4_after)
self.assertAlmostEqual(calculate_new_pos_rel_to_rear(ws=workspace, offset=mon_5_dist, inst_info=inst_info),
z_pos_mon_5_after)
def test_moving_only_monitor_4(self):
zoom_class = SANSMoveZOOM()
component = None
is_transmission_workspace = None
mon_4_dist = 40.0
mon_5_dist = 0.0
move_info = self.get_state_move_obj(monitor_4_dist=mon_4_dist,
monitor_5_dist=mon_5_dist)
workspace = self.get_zoom_workspace()
coordinates = get_coordinates()
z_pos_mon_4_before = get_monitor_pos(ws=workspace,
monitor_spectrum_no=4,
move_info=move_info)
z_pos_mon_5_before = get_monitor_pos(ws=workspace,
monitor_spectrum_no=5,
move_info=move_info)
self.assertTrue(isinstance(z_pos_mon_4_before, float))
self.assertTrue(isinstance(z_pos_mon_5_before, float))
zoom_class.move_initial(
move_info=move_info,
workspace=workspace,
coordinates=coordinates,
component=component,
is_transmission_workspace=is_transmission_workspace)
# Monitor 4 shifts relative to itself rather than the rear detector on ZOOM
z_pos_mon_4_after = get_monitor_pos(ws=workspace,
monitor_spectrum_no=4,
move_info=move_info)
z_pos_mon_5_after = get_monitor_pos(ws=workspace,
monitor_spectrum_no=5,
move_info=move_info)
self.assertAlmostEqual(z_pos_mon_4_before + mon_4_dist,
z_pos_mon_4_after)
self.assertAlmostEqual(z_pos_mon_5_before, z_pos_mon_5_after)