Use ZeroCrossingSet where necessary

Author: hkiel

Compiler/BackEnd/FindZeroCrossings.mo

@@ -811,7 +811,7 @@ end findZeroCrossingsIfEqns;
 protected function findZeroCrossingsinJacobians
   input BackendDAE.StrongComponents inStrongComponents;
   input BackendDAE.ZeroCrossingSet zeroCrossingLst;
-  input DoubleEndedList<BackendDAE.ZeroCrossing> relationsLst;
+  input BackendDAE.ZeroCrossingSet relationsLst;
   input BackendDAE.ZeroCrossingSet samplesLst;
   input BackendDAE.Variables allVariables;
   input BackendDAE.Variables globalKnownVars;
@@ -855,7 +855,7 @@ end findZeroCrossingsinJacobians;
 protected function replaceZCExpinFullJacobian
   input BackendDAE.FullJacobian fullJac;
   input BackendDAE.ZeroCrossingSet zeroCrossingLst;
-  input DoubleEndedList<BackendDAE.ZeroCrossing> relationsLst;
+  input BackendDAE.ZeroCrossingSet relationsLst;
   input BackendDAE.ZeroCrossingSet samplesLst;
   input BackendDAE.Variables allVariables;
   input BackendDAE.Variables globalKnownVars;
@@ -881,7 +881,7 @@ end replaceZCExpinFullJacobian;
 protected function replaceZCExpinSymJacobian
   input BackendDAE.SymbolicJacobian symJac;
   input BackendDAE.ZeroCrossingSet zeroCrossingLst;
-  input DoubleEndedList<BackendDAE.ZeroCrossing> relationsLst;
+  input BackendDAE.ZeroCrossingSet relationsLst;
   input BackendDAE.ZeroCrossingSet samplesLst;
   input BackendDAE.Variables allVariables;
   input BackendDAE.Variables globalKnownVars;
@@ -900,7 +900,7 @@ end replaceZCExpinSymJacobian;
 protected function replaceZeroCrossingsJacBackend
   input BackendDAE.BackendDAE inBackendDAE;
   input BackendDAE.ZeroCrossingSet zeroCrossingLst;
-  input DoubleEndedList<BackendDAE.ZeroCrossing> relationsLst;
+  input BackendDAE.ZeroCrossingSet relationsLst;
   input BackendDAE.ZeroCrossingSet samplesLst;
   input BackendDAE.Variables allVariables;
   input BackendDAE.Variables globalKnownVars;

Compiler/SimCode/SimCodeMain.mo

@@ -1131,7 +1131,7 @@ protected
   list<DAE.ComponentRef> discreteModelVars;
   list<BackendDAE.TimeEvent> timeEvents;
   BackendDAE.ZeroCrossingSet zeroCrossingsSet, sampleZCSet;
-  DoubleEndedList<BackendDAE.ZeroCrossing> de_relations;
+  BackendDAE.ZeroCrossingSet de_relations;
   list<BackendDAE.ZeroCrossing> zeroCrossings, sampleZC, relations;
 
   BackendDAE.Variables daeVars, resVars, algStateVars, auxVars;
@@ -1179,7 +1179,7 @@ algorithm
     timeEvents := inBackendDAE.shared.eventInfo.timeEvents;
     (zeroCrossings,relations,sampleZC) := match inBackendDAE.shared.eventInfo
       case BackendDAE.EVENT_INFO(zeroCrossings=zeroCrossingsSet, relations=de_relations, samples=sampleZCSet)
-      then (ZeroCrossings.toList(zeroCrossingsSet), DoubleEndedList.toListNoCopyNoClear(de_relations), ZeroCrossings.toList(sampleZCSet));
+      then (ZeroCrossings.toList(zeroCrossingsSet), ZeroCrossings.toList(de_relations), ZeroCrossings.toList(sampleZCSet));
     end match;
 
     // initialization stuff