class PhaseScan_Runner(Runnable):
def __init__(self,scl_long_tuneup_controller, run_to_end = true):
self.scl_long_tuneup_controller = scl_long_tuneup_controller
self.run_to_end = run_to_end
self.harmonicsAnalyzer = HarmonicsAnalyzer(2)
#--- fake scan boolean variable
scl_long_tuneup_phase_scan_controller = self.scl_long_tuneup_controller.scl_long_tuneup_phase_scan_controller
set_phase_shift_panel = scl_long_tuneup_phase_scan_controller.set_phase_shift_panel
self.fake_scan = set_phase_shift_panel.scanSim_RadioButton.isSelected()
self.useTrigger = set_phase_shift_panel.beamTrigger_RadioButton.isSelected()
self.keepCavPhases = set_phase_shift_panel.keepLiveCavPhases_RadioButton.isSelected()
self.wrapPhases = set_phase_shift_panel.wrapPhases_RadioButton.isSelected()
def run(self):
messageTextField = self.scl_long_tuneup_controller.getMessageTextField()
if(messageTextField != null):
messageTextField.setText("")
scl_long_tuneup_phase_scan_controller = self.scl_long_tuneup_controller.scl_long_tuneup_phase_scan_controller
scan_state_controller = scl_long_tuneup_phase_scan_controller.scan_state_controller
cavs_table = scl_long_tuneup_phase_scan_controller.cavs_table
cav_wrappers = self.scl_long_tuneup_controller.cav_wrappers
n_cavs = len(cav_wrappers)
phase_step = scl_long_tuneup_phase_scan_controller.start_stop_scan_panel.phase_step_text.getValue()
time_wait = scl_long_tuneup_phase_scan_controller.set_phase_shift_panel.time_wait_text.getValue()
scan_status_text = scl_long_tuneup_phase_scan_controller.start_stop_scan_panel.scan_status_text
scl_long_tuneup_init_controller = self.scl_long_tuneup_controller.scl_long_tuneup_init_controller
if(not scl_long_tuneup_init_controller.allPairsSet()):
if(messageTextField != null):
messageTextField.setText("You should Initialize the scan first! Go to the Init tab!")
return
scl_long_tuneup_init_controller.connectAllBPMs()
beamTrigger = self.scl_long_tuneup_controller.beamTrigger
bpmBatchReader = self.scl_long_tuneup_controller.bpmBatchReader
bpm_amp_min_limit = scl_long_tuneup_phase_scan_controller.post_scan_panel.amp_limit_text.getValue()
#------------------------------- CA START
# ?????? For live CA
if(beamTrigger == null):
if(messageTextField != null):
messageTextField.setText("You should Initialize the scan first! Go to the Init tab!")
return
else:
beamTrigger.setFakeScan(self.fake_scan)
beamTrigger.setUseTrigger(self.useTrigger)
beamTrigger.setSleepTime(time_wait)
beamTrigger.scan_state_controller = scan_state_controller
bpmBatchReader.setBeamTrigger(beamTrigger)
#------------------------------- CA END
#---------start deal with selected cavities
cav_selected_inds = cavs_table.getSelectedRows()
if(len(cav_selected_inds) < 1 or cav_selected_inds[0] < 0):
if(messageTextField != null):
messageTextField.setText("Select one or more cavities to start Phase Scan!")
beamTrigger.setFakeScan(false)
return
# these are the table model indexes
cav_wrapper = null
start_ind = cav_selected_inds[0]
last_ind = cav_selected_inds[len(cav_selected_inds)-1]
if(self.run_to_end): last_ind = n_cavs
#----- blank and clean scan data for all downstream cavities
cav_wrapper = self.scl_long_tuneup_controller.cav0_wrapper
if(start_ind != 0):
cav_wrapper = cav_wrappers[start_ind-1]
cav_wrapper.clean()
for cav_table_ind in range(start_ind+1,n_cavs+1):
cav_wrapper = cav_wrappers[cav_table_ind-1]
if(cav_wrapper.isGood):
# ?????? should be tested with CA
if(not self.fake_scan): cav_wrapper.setBlankBeam(true)
cav_wrapper.clean()
cavs_table.getModel().fireTableDataChanged()
#-------start loop over cavities in the table
result = true
time_start = time.time()
n_total = last_ind - start_ind + 1
n_count = 0
for cav_table_ind in range(start_ind,last_ind+1):
cavs_table.setRowSelectionInterval(cav_table_ind,cav_table_ind)
cav_wrapper = self.scl_long_tuneup_controller.cav0_wrapper
if(cav_table_ind != 0):
cav_wrapper = cav_wrappers[cav_table_ind-1]
if(not cav_wrapper.isGood): continue
if(cav_table_ind != 0):
# ?????? should be tested with CA
if(not self.fake_scan): cav_wrapper.setBlankBeam(false)
txt = "Scan is running! Cavity="+cav_wrapper.alias
if(start_ind != last_ind): txt = txt + " to Cavity="+cav_wrappers[last_ind-1].alias
if(n_count > 1):
run_time = time.time() - time_start
run_time_sec = int(run_time % 60)
run_time_min = int(run_time/60.)
eat_time = ((run_time/n_count)*(n_total - n_count))
eat_time_sec = int(eat_time % 60)
eat_time_min = int(eat_time/60.)
txt = txt + " ETA= %3d min %2d sec "%(eat_time_min,eat_time_sec)
txt = txt + " Elapse= %3d min %2d sec "%(run_time_min,run_time_sec)
scan_status_text.setText(txt)
if(scan_state_controller.getShouldStop()): break
cav_phase = -180.
while(cav_phase <= 180.):
#debug
#print "debug cav=",cav_wrapper.alias," phase=",cav_phase
#--------set cavity phase
if(cav_table_ind != 0):
# ?????? should be tested with CA
if(not self.fake_scan): cav_wrapper.cav.setCavPhase(cav_phase)
if(cav_wrapper == self.scl_long_tuneup_controller.cav0_wrapper):
scan_status_text.setText("Scan running cavity= "+cav_wrapper.alias+" phase="+str(cav_phase))
if(scan_state_controller.getShouldStop()): break
time.sleep(time_wait)
if(scan_state_controller.getShouldStop()): break
# ?????? For live CA
result = false
if(not self.fake_scan):
result = bpmBatchReader.makePhaseScanStep(cav_phase,cav_wrapper,bpm_amp_min_limit)
else:
result = self.fakeMakePhaseScanStep(cav_phase,cav_wrapper)
if(scan_state_controller.getShouldStop()): break
if(result == false):
scan_status_text.setText("Scan stopped. Could not get BPM data. Please check!")
if(messageTextField != null):
messageTextField.setText("")
beamTrigger.setFakeScan(false)
return
if(cav_table_ind != 0):
cav_wrapper.addScanPointToPhaseDiffData()
cav_phase += phase_step
#----end of phase loop
if(scan_state_controller.getShouldStop()): break
#set up the Cavity phase according to scan
if(cav_table_ind != 0):
res_phase_set = self.setUpCavityPhase(cav_wrapper)
time.sleep(time_wait)
if(not res_phase_set):
scan_status_text.setText("Scan stopped! Bad scan! Cannot set up phase for cavity="+cav_wrapper.alias)
beamTrigger.setFakeScan(false)
return
cav_wrapper.isMeasured = true
cavs_table.getModel().fireTableDataChanged()
n_count += 1
#------end of cavities loop
txt = ""
if(cav_wrapper != null):
txt = " The last cavity was "+cav_wrapper.alias+" ."
run_time = time.time() - time_start
run_time_sec = int(run_time % 60)
run_time_min = int(run_time/60.)
txt = txt + " Total time= %3d min %2d sec "%(run_time_min,run_time_sec)
if(scan_state_controller.getShouldStop()):
scan_status_text.setText("Scan was interrupted!"+txt)
else:
scan_status_text.setText("Scan finished!"+txt)
#restore the beam trigger fake scan state
beamTrigger.setFakeScan(false)
def setUpCavityPhase(self,cav_wrapper):
#--- wrap all BPMs phase scans at once
if(self.wrapPhases):
res_phase_wrap = self.allBPMs_PhaseWrapper(cav_wrapper)
if(not res_phase_wrap): return false
max_bad_points_count = 2
gd = cav_wrapper.phaseDiffPlot
gdTh = cav_wrapper.phaseDiffPlotTh
gdTh.removeAllPoints()
if(gd.getNumbOfPoints() < 8): return false
err = self.harmonicsAnalyzer.analyzeData(gd)
harm_function = self.harmonicsAnalyzer.getHrmonicsFunction()
#-----remove bad points
bad_points_count = 0
bad_index = 1
while(bad_index >= 0):
bad_index = -1
for i in range(gd.getNumbOfPoints()):
phase = gd.getX(i)
y_appr = harm_function.getValue(phase)
y = gd.getY(i)
if(math.fabs(y-y_appr) > 3.0*err):
bad_index = i
bad_points_count += 1
break
if(bad_index >= 0):
gd.removePoint(bad_index)
bpm_wrappers = cav_wrapper.bpm_wrappers
for bpm_wrapper in bpm_wrappers:
if(cav_wrapper.bpm_amp_phase_dict.has_key(bpm_wrapper)):
(graphDataAmp,graphDataPhase) = cav_wrapper.bpm_amp_phase_dict[bpm_wrapper]
graphDataAmp.removePoint(bad_index)
graphDataPhase.removePoint(bad_index)
# we should stop if we have too many bad points
if(bad_points_count > max_bad_points_count):
return false
if(bad_points_count > 0):
err = self.harmonicsAnalyzer.analyzeData(gd)
harm_function = self.harmonicsAnalyzer.getHrmonicsFunction()
#----find a new cavity phase
min_phase = self.harmonicsAnalyzer.getPositionOfMin()
new_phase = cav_wrapper.initLivePhase
if(self.keepCavPhases):
cav_wrapper.scanPhaseShift = makePhaseNear(new_phase - min_phase,0.)
else:
new_phase = makePhaseNear(min_phase + cav_wrapper.scanPhaseShift,0.)
# ?????? should be tested with CA
cav_wrapper.livePhase = new_phase
if(not self.fake_scan):
cav_wrapper.cav.setCavPhase(cav_wrapper.livePhase)
cav_wrapper.livePhase = new_phase
cav_wrapper.phase_scan_harm_amp = harm_function.getParamArr()[1]
cav_wrapper.phase_scan_harm_err = err
cav_wrapper.phase_scan_harm_funcion.setParamArr(self.harmonicsAnalyzer.getHrmonicsFunction().getParamArr())
#----make theory graph plot
x_arr = []
y_arr = []
for i in range(73):
phase = -180.0 + 5.0*i
y = harm_function.getValue(phase)
x_arr.append(phase)
y_arr.append(y)
gdTh.addPoint(x_arr,y_arr)
return true
def fakeMakePhaseScanStep(self,cav_phase,cav_wrapper):
cav_wrappers = self.scl_long_tuneup_controller.cav_wrappers
mass = self.scl_long_tuneup_controller.mass/1.0e+6
bpm_freq = self.scl_long_tuneup_controller.bpm_freq
c = self.scl_long_tuneup_controller.c_light
cav_pos0 = cav_wrappers[0].pos
max_pos = cav_wrappers[len(cav_wrappers)-1].pos - cav_pos0
cav_pos = cav_wrapper.pos
eKin_in = 185.6+650.0*(cav_pos-cav_pos0)/max_pos
cav_phase_offset = 30.
phase = makePhaseNear(cav_phase + cav_phase_offset,0.)
eKin = eKin_in
if(self.scl_long_tuneup_controller.cav0_wrapper != cav_wrapper):
eKin += 8.0*math.cos(2.0*math.pi*phase/360.)
else:
eKin = 185.6
gamma = (eKin+mass)/mass
beta = math.sqrt(1.0 - 1.0/gamma**2)
c = 2.99792458e+8
freq = 402.5e+6
bpm_phase_coef = 360.0*freq/(c*beta)
#print "debug cav_phase=",cav_phase," beta=",beta," eKin=",eKin," cav_pos=",cav_pos," coeff=",bpm_phase_coef
bpm_wrappers = cav_wrapper.bpm_wrappers
for bpm_wrapper in bpm_wrappers:
if(cav_wrapper.bpm_amp_phase_dict.has_key(bpm_wrapper)):
(graphDataAmp,graphDataPhase) = cav_wrapper.bpm_amp_phase_dict[bpm_wrapper]
if(bpm_wrapper.pos < cav_pos):
graphDataAmp.addPoint(cav_phase,10.0)
graphDataPhase.addPoint(cav_phase,20.0)
continue
bpm_phase = makePhaseNear(bpm_phase_coef*(bpm_wrapper.pos - cav_pos),0.)
bpm_phase += 1.0*(random.random()-0.5)
bpm_amp = 25.0*1./(1.+(bpm_wrapper.pos-cav_pos)/20.)
graphDataAmp.addPoint(cav_phase,bpm_amp)
old_bpm_phase = 0.
if(graphDataPhase.getNumbOfPoints() > 0):
old_bpm_phase = graphDataPhase.getY(graphDataPhase.getNumbOfPoints() - 1)
graphDataPhase.addPoint(cav_phase,makePhaseNear(bpm_phase,old_bpm_phase))
return true
def allBPMs_PhaseWrapper(self,cav_wrapper):
# it will wrap all BPM phases for the cvity by iteration from the BPM closest to cavity
if(not cav_wrapper.isGood): return
cav_pos = cav_wrapper.pos
bpm_wrappers = []
for bpm_ind in range(len(cav_wrapper.bpm_wrappers)):
bpm_wrapper = cav_wrapper.bpm_wrappers[bpm_ind]
res_bool = cav_wrapper.bpm_amp_phase_dict.has_key(bpm_wrapper)
res_bool = res_bool and bpm_wrapper.isGood
res_bool = res_bool and (bpm_wrapper.pos > cav_pos)
if(res_bool):
bpm_wrappers.append(bpm_wrapper)
for bpm_ind in range(len(bpm_wrappers)-1):
(graphDataAmp0,graphDataPhase0) = cav_wrapper.bpm_amp_phase_dict[bpm_wrappers[bpm_ind]]
(graphDataAmp1,graphDataPhase1) = cav_wrapper.bpm_amp_phase_dict[bpm_wrappers[bpm_ind+1]]
if(graphDataPhase0.getNumbOfPoints() < 1): break
if(graphDataPhase0.getNumbOfPoints() != graphDataPhase1.getNumbOfPoints()):
txt = "Phase Wrapper BPM=",bpm_wrappers[bpm_ind].alias
txt += " and BPM=",bpm_wrappers[bpm_ind+1].alias
txt += " have different number of RF phase points n1=",graphDataPhase0.getNumbOfPoints()
txt += " n2=",graphDataPhase1.getNumbOfPoints()
self.scl_long_tuneup_controller.getMessageTextField().setText(txt)
print "debug ==================="
print txt
time.sleep(10.)
return false
y_arr = []
for ip in range(graphDataPhase1.getNumbOfPoints()):
y_arr.append(graphDataPhase1.getY(ip))
base_phase_diff = y_arr[0] - graphDataPhase0.getY(0)
for ip in range(1,graphDataPhase0.getNumbOfPoints()):
y0 = graphDataPhase0.getY(ip)
y_arr[ip] = makePhaseNear(y_arr[ip],y0+base_phase_diff)
base_phase_diff = y_arr[ip] - y0
#move all data by 360. to make the avg close to 0.
y_avg = 0.
for y in y_arr:
y_avg += y
if(len(y_arr) > 1): y_avg /= len(y_arr)
y_shift = int(y_avg/360.)*360.
for ip in range(len(y_arr)):
y_arr[ip] -= y_shift
#--- update all bpm phases
graphDataPhase1.updateValuesY(y_arr)
# recreate phase difference
cav_wrapper.recalculatePhaseDiffData()
return true
