Merge branch 'bug/post_operation_mission_study' into 'develop'

rce_workflow (schueltke): fix variable naming bug

See merge request !9

UNICADOworkflow/src/mission_study_loop/estimate_mission_study_residuals.py

@@ -94,10 +94,10 @@ def estimate_mission_study_residuals(paths_and_names, mission_study_variables, c
 
     # read iteration variables
     m_take_off_max_study = root_of_aircraft_exchange_tree.find("./analysis/mission/study_mission/takeoff_mass/value")
-    if m_take_off_max is not None:
-        m_take_off_max = float(m_take_off_max.text)
+    if m_take_off_max_study is not None:
+        m_take_off_max_study = float(m_take_off_max_study.text)
     else:
-        m_take_off_max = 0
+        m_take_off_max_study = 0
 
     fl_initial_cruise_study = root_of_aircraft_exchange_tree.find(
         "./analysis/mission/study_mission/cruise/cruise_steps@ID=0/altitude/value")