def set_vector_end():
global x_vec_end, y_vec_end, z_vec_end, x_vec, y_vec, z_vec, x_vec_start, y_vec_start, z_vec_start
x_vec_end = beamline_lib.get_epics_motor_pos("X")
y_vec_end = beamline_lib.get_epics_motor_pos("Y")
z_vec_end = beamline_lib.get_epics_motor_pos("Z")
x_vec = x_vec_end - x_vec_start
y_vec = y_vec_end - y_vec_start
z_vec = z_vec_end - z_vec_start
trans_total = sqrt(x_vec**2 + y_vec**2 + z_vec**2)
set_field("vector_translation",trans_total)
print "translation total = " + str(trans_total)
def center_on_click(x,y,maglevel=0,source="screen",jog=0): #maglevel=0 means lowmag, high fov, #1 = himag with digizoom option,
#source=screen = from screen click, otherwise from macro with full pixel dimensions
if (source == "screen"):
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_X_scale","B",daq_utils.screenPixX) #these are video dimensions in the gui
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_Y_scale","B",daq_utils.screenPixY)
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_X_center","A",daq_utils.screenPixX/2)
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_Y_center","A",daq_utils.screenPixY/2)
else:
if (int(maglevel)==0):
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_X_scale","B",daq_utils.lowMagPixX)
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_Y_scale","B",daq_utils.lowMagPixY)
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_X_center","A",daq_utils.lowMagPixX/2)
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_Y_center","A",daq_utils.lowMagPixY/2)
else:
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_X_scale","B",daq_utils.highMagPixX)
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_Y_scale","B",daq_utils.highMagPixY)
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_X_center","A",daq_utils.highMagPixX/2)
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_Y_center","A",daq_utils.highMagPixY/2)
if (int(maglevel)==0):
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_X_scale","C",daq_utils.lowMagFOVx)
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_Y_scale","C",daq_utils.lowMagFOVy)
else:
if (beamline_support.get_any_epics_pv("FAMX-cam1:MJPGZOOM:NDArrayPort","VAL") == "ROI2"):
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_X_scale","C",daq_utils.highMagFOVx)
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_Y_scale","C",daq_utils.highMagFOVy)
else:
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_X_scale","C",daq_utils.highMagFOVx/2.0)
beamline_support.set_any_epics_pv(daq_utils.gonioPvPrefix+"image_Y_scale","C",daq_utils.highMagFOVy/2.0)
omega_mod = beamline_lib.get_epics_motor_pos("Omega")%360.0
# daq_utils.broadcast_output("\ncenter on x = %s, y = %s, omega = %f, phi = %f\n" % (x,y,omega_mod,0))
lib_gon_center_xtal(x,y,omega_mod,0)
if (jog):
beamline_lib.mvr("Omega",float(jog))
def gon_osc(motname,angle_start,width,exptime):
#I think angle_start goes nowhere
dt_gon.dt_set_osc_width(float(width))
dt_gon.dt_set_osc_time(float(exptime))
dt_gon.dt_osc()
# end_osc = get_epics_motor_pos("omega")
end_osc = beamline_lib.get_epics_motor_pos("Omega")
print "end_osc in gon_osc = " + str(end_osc) + "\n"
return end_osc
def set_vector_start():
global x_vec_start, y_vec_start, z_vec_start
x_vec_start = beamline_lib.get_epics_motor_pos("X")
y_vec_start = beamline_lib.get_epics_motor_pos("Y")
z_vec_start = beamline_lib.get_epics_motor_pos("Z")
