Initial tracking done, needs check for other twiss parameters in user defined

OpticsTools.py

@@ -79,6 +79,8 @@ class OpticsTools(QtWidgets.QMainWindow, Ui_OpticsGUI):
         porthos = self.UIMatchPorthos.isChecked()
         twiss = self.match.match(self.model.om,Injector = injector,Athos = athos, Aramis = aramis, Porthos = porthos)
         energy = self.model.calcEnergyProfile(twiss)
+        #enfore the writing of a new lattice so that the magnet settings are in the new lattice
+        self.model.forceLat = True
         self.plot.newData(twiss, energy)
 
 

issues.txt

@@ -4,7 +4,7 @@
 4) Save matched values (e.g. automatically)
 5) Load Reference
 6) filter for curent, planned and final phase for matching scripts
-
+7) support for start twiss for tracking
 
 
 

model.py

@@ -6,7 +6,7 @@ from onlinemodel.core import Facility
 from onlinemodel.madx import CMadX
 #from sipbuild.generator.outputs.formatters import variable
 
-converttwiss= {'betax':'betx','betay':'bety','alphax':'alfx','alphay':'alfy',
+converttwiss= {'betx':'betx','bety':'bety','alfx':'alfx','alfy':'alfy',
                'etax':'dx','etay':'dy','etapx':'dpx','etapy':'dpy','mux':'mux','muy':'muy',
                'x':'x','y':'y','px':'px','py':'py','energy':'energy'}
 
@@ -204,15 +204,12 @@ class Model:
 
 
     def doTrack(self, start,end, refloc, twiss_in, plot = True):
-        twiss0 = {converttwiss[key]:twiss_in[key] for key in twiss_in.keys()}
+        print(twiss_in)
+        twiss0 = {converttwiss[key]:twiss_in[key] for key in twiss_in.keys()} # follows the madx format
         self.setBranch(end.upper())
-        if not refloc == start:
-            twiss0 = self.doBackTrack(refloc,start,twiss0)
-            print('Back Tracking Done')
-            for key in twiss_in.keys():
-                if converttwiss[key] in twiss0.keys():
-                    self.startTwiss[key+'0'] = twiss0[converttwiss[key]]
-#        self.madx.updateVariables(twiss0)
+        print("Tracking:",refloc[0:7],start)
+        if not refloc[0:7] == start:
+            twiss0 = self.doBackTrack(refloc,start,twiss0) # track backwards to get new initial twiss values
         twiss = self.madx.track('swissfel',start+'$START',end+'$END',twiss0)
         energy = self.calcEnergyProfile(twiss)
         if plot: