use utility::vector::max_if to compute the maximum exit rate in an MA

src/storm/models/sparse/MarkovAutomaton.cpp

@@ -93,11 +93,7 @@ namespace storm {
             
             template <typename ValueType, typename RewardModelType>
             ValueType MarkovAutomaton<ValueType, RewardModelType>::getMaximalExitRate() const {
-                ValueType result = storm::utility::zero<ValueType>();
-                for (auto markovianState : this->markovianStates) {
-                    result = std::max(result, this->exitRates[markovianState]);
-                }
-                return result;
+                return storm::utility::vector::max_if(this->exitRates, this->markovianStates);
             }
             
             template <typename ValueType, typename RewardModelType>

src/storm/utility/vector.h

@@ -563,9 +563,7 @@ namespace storm {
                 ++it;
                 
                 for (; it != ite; ++it) {
-                    if (values[*it] > current) {
-                        current = values[*it];
-                    }
+                    current = std::max(values[*it], current);
                 }
                 return current;
             }
@@ -588,9 +586,7 @@ namespace storm {
                 ++it;
                 
                 for (; it != ite; ++it) {
-                    if (values[*it] < current) {
-                        current = values[*it];
-                    }
+                    current = std::min(values[*it], current);
                 }
                 return current;
             }