A little bit more convenience operators

Former-commit-id: 4e7a9553de [formerly a78fadf91c]
Former-commit-id: bd0aff8ca4

src/storage/jani/EdgeDestination.cpp

@@ -6,16 +6,17 @@
 namespace storm {
     namespace jani {
         
-        EdgeDestination::EdgeDestination(uint64_t locationIndex, storm::expressions::Expression const& probability, std::vector<Assignment> const& assignments) : locationIndex(locationIndex), probability(probability), assignments(assignments) {
+        EdgeDestination::EdgeDestination(uint64_t locationIndex, storm::expressions::Expression const& probability, OrderedAssignments const& assignments) : locationIndex(locationIndex), probability(probability), assignments(assignments) {
             // Intentionally left empty.
         }
 
-        
-        EdgeDestination::EdgeDestination(uint64_t locationIndex, storm::expressions::Expression const& probability, OrderedAssignments const& assignments) : locationIndex(locationIndex), probability(probability), assignments(assignments) {
+        EdgeDestination::EdgeDestination(uint64_t locationIndex, storm::expressions::Expression const& probability, Assignment const& assignments) : locationIndex(locationIndex), probability(probability), assignments(assignments) {
             // Intentionally left empty.
         }
 
-
+        EdgeDestination::EdgeDestination(uint64_t locationIndex, storm::expressions::Expression const& probability, std::vector<Assignment> const& assignments) : locationIndex(locationIndex), probability(probability), assignments(assignments) {
+            // Intentionally left empty.
+        }
         
         void EdgeDestination::addAssignment(Assignment const& assignment) {
             assignments.add(assignment);

src/storage/jani/EdgeDestination.h

@@ -14,10 +14,11 @@ namespace storm {
             /*!
              * Creates a new edge destination.
              */
-            EdgeDestination(uint64_t locationIndex, storm::expressions::Expression const& probability, std::vector<Assignment> const& assignments = {});
-            
             EdgeDestination(uint64_t locationIndex, storm::expressions::Expression const& probability, OrderedAssignments const& assignments);
             
+            EdgeDestination(uint64_t locationIndex, storm::expressions::Expression const& probability, Assignment const& assignment);
+            EdgeDestination(uint64_t locationIndex, storm::expressions::Expression const& probability, std::vector<Assignment> const& assignments = {});
+            
             /*!
              * Additionally performs the given assignment when choosing this destination.
              */

src/storage/jani/OrderedAssignments.cpp

@@ -12,6 +12,10 @@ namespace storm {
             }
         }
         
+        OrderedAssignments::OrderedAssignments(Assignment const& assignment) {
+            add(assignment);
+        }
+        
         bool OrderedAssignments::add(Assignment const& assignment) {
             // If the element is contained in this set of assignment, nothing needs to be added.
             if (this->contains(assignment)) {

src/storage/jani/OrderedAssignments.h

@@ -19,6 +19,8 @@ namespace storm {
              */
             OrderedAssignments(std::vector<Assignment> const& assignments = std::vector<Assignment>());
 
+            explicit OrderedAssignments(Assignment const& assignment);
+            
             /*!
              * Adds the given assignment to the set of assignments.
              *