"number of edges" and "number of commands" in jani model / prism programs

src/storm/storage/jani/Model.cpp

@@ -608,7 +608,15 @@ namespace storm {
         std::vector<Constant>& Model::getConstants() {
             return constants;
         }
-        
+
+        std::size_t Model::getNumberOfEdges() const {
+            size_t res = 0;
+            for (auto const& aut : getAutomata()) {
+                res += aut.getNumberOfEdges();
+            }
+            return res;
+        }
+
         Variable const& Model::addVariable(Variable const& variable) {
             if (variable.isBooleanVariable()) {
                 return addVariable(variable.asBooleanVariable());

src/storm/storage/jani/Model.h

@@ -287,6 +287,11 @@ namespace storm {
              * Retrieves the number of automata in this model.
              */
             std::size_t getNumberOfAutomata() const;
+
+            /*!
+             *  Retrieves the total number of edges in this model.
+             */
+            std::size_t getNumberOfEdges() const;
             
             /*!
              * Sets the system composition expression of the JANI model.

src/storm/storage/prism/Program.cpp

@@ -192,6 +192,14 @@ namespace storm {
         bool Program::isDeterministicModel() const {
             return modelType == ModelType::DTMC || modelType == ModelType::CTMC;
         }
+
+        size_t Program::getNumberOfCommands() const {
+            size_t res = 0;
+            for (auto const& module : this->getModules()) {
+                res += module.getNumberOfCommands();
+            }
+            return res;
+        }
         
         bool Program::hasUndefinedConstants() const {
             for (auto const& constant : this->getConstants()) {

src/storm/storage/prism/Program.h

@@ -157,7 +157,12 @@ namespace storm {
              * @return
              */
             std::vector<Constant> usedConstants() const;
-            
+
+            /*!
+             * The total number of commands in the prism file.
+             */
+             size_t getNumberOfCommands() const;
+
             /*!
              * Retrieves whether a global Boolean variable with the given name exists
              *