def __init__(self,scl_long_tuneup_controller):
		self.scl_long_tuneup_controller = scl_long_tuneup_controller
		self.scl_accSeq = self.scl_long_tuneup_controller.scl_accSeq
		self.part_tracker = AlgorithmFactory.createParticleTracker(self.scl_accSeq)
		self.part_tracker.setRfGapPhaseCalculation(true)
		self.part_probe_init = ProbeFactory.createParticleProbe(self.scl_accSeq,self.part_tracker)
		self.scenario = Scenario.newScenarioFor(self.scl_accSeq)
		self.scenario.setSynchronizationMode(Scenario.SYNC_MODE_DESIGN)
		self.scenario.resync()
		# in the dictionary we will have 
		# cav_wrappers_param_dict[cav_wrapper] = [cavAmp,phase,[[gapLattElem,E0,ETL],...]]
		# E0 and ETL are parameters for all RF gaps
		self.cav_wrappers_param_dict = {}
		cav_wrappers = self.scl_long_tuneup_controller.cav_wrappers
		self.cav_amp_phase_dict = {}
		for cav_wrapper in cav_wrappers:
			amp = cav_wrapper.cav.getDfltCavAmp()
			phase = cav_wrapper.cav.getDfltCavPhase()
			self.cav_amp_phase_dict[cav_wrapper] = (amp,phase)
		#------ Make rf gap arrays for each cavity. 
		#------ The elements are IdealRfGap instances not AcceleratorNode. 
		#------ self.cavToGapsDict has {cav_name:[irfGaps]}
		rfGaps = self.scl_accSeq.getAllNodesWithQualifier(AndTypeQualifier().and((OrTypeQualifier()).or(RfGap.s_strType)))	
		self.cavToGapsDict = {}		
		for cav_wrapper in cav_wrappers:
			self.cavToGapsDict[cav_wrapper] = []
			for rfGap in rfGaps:
				if(rfGap.getId().find(cav_wrapper.cav.getId()) >= 0):
					irfGaps = self.scenario.elementsMappedTo(rfGap)
					self.cavToGapsDict[cav_wrapper].append(irfGaps[0])				
		#self.scenario.setModelInput(self.gap_first,RfGapPropertyAccessor.PROPERTY_PHASE,phase)
		#self.scenario.setModelInput(self.gap_first,RfGapPropertyAccessor.PROPERTY_ETL,val)
		#self.scenario.setModelInput(self.gap_first,RfGapPropertyAccessor.PROPERTY_E0,val)
		#self.scenario.setModelInput(quad,ElectromagnetPropertyAccessor,PROPERTY_FIELD,val)		
		#----------------------------------------------------------------
		self.scan_gd = BasicGraphData()
		self.harmonicsAnalyzer = HarmonicsAnalyzer(2)
		self.eKin_in = 185.6
		self.cav_amp = 14.0
		self.cav_phase_shift = 0.
		#------------------------
		self.active_cav_wrapper = null
		self.solver = null
	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)