Convenience function in model and automaton, building explicit mappings (independent of implementation)

Former-commit-id: e183ae7ea8 [formerly 62b52cb78b]
Former-commit-id: 8204f5b655

src/storage/jani/Automaton.cpp

@@ -149,6 +149,16 @@ namespace storm {
             return initialLocationIndices;
         }
         
+        std::map<uint64_t, std::string> Automaton::buildIdToLocationNameMap() const {
+            std::map<uint64_t, std::string> mapping;
+            uint64_t i = 0;
+            for(auto const& loc : locations) {
+                mapping[i] = loc.getName();
+                ++i;
+            }
+            return mapping;
+        }
+
         Automaton::Edges Automaton::getEdgesFromLocation(std::string const& name) {
             auto it = locationToIndex.find(name);
             STORM_LOG_THROW(it != locationToIndex.end(), storm::exceptions::InvalidArgumentException, "Cannot retrieve edges from unknown location '" << name << ".");
@@ -299,6 +309,7 @@ namespace storm {
             actionIndices.insert(edge.getActionIndex());
         }
         
+        
         std::vector<Edge>& Automaton::getEdges() {
             return edges;
         }

src/storage/jani/Automaton.h

@@ -193,6 +193,11 @@ namespace storm {
              */
             std::set<uint64_t> const& getInitialLocationIndices() const;
 
+            /*!
+             * Builds a map from ID to Location Name.
+             */
+            std::map<uint64_t, std::string> buildIdToLocationNameMap() const;
+            
             /*!
              * Retrieves the edges of the location with the given name.
              */

src/storage/jani/Model.cpp

@@ -260,6 +260,16 @@ namespace storm {
             return result;
         }
         
+        std::map<uint64_t, std::string> Model::buildActionToNameMap() const {
+            std::map<uint64_t, std::string> mapping;
+            uint64_t i = 0;
+            for(auto const& act : actions) {
+                mapping[i] = act.getName();
+                ++i;
+            }
+            return mapping;
+        }
+        
         std::string const& Model::getSilentActionName() const {
             return actions[silentActionIndex].getName();
         }

src/storage/jani/Model.h

@@ -82,6 +82,11 @@ namespace storm {
              */
             std::vector<Action> const& getActions() const;
     
+            /*!
+             *  Builds a map with action indices mapped to their names
+             */
+            std::map<uint64_t, std::string> buildActionToNameMap() const;
+            
             /*!
              * Retrieves all non-silent action indices of the model.
              */