enabling exact reachability rewards for CTMCs

src/storm/modelchecker/csl/helper/SparseCtmcCslHelper.cpp

@@ -293,7 +293,7 @@ namespace storm {
                 return storm::modelchecker::helper::SparseDtmcPrctlHelper<ValueType>::computeReachabilityRewards(probabilityMatrix, backwardTransitions, totalRewardVector, targetStates, qualitative, linearEquationSolverFactory);
             }
 
-            template <typename ValueType, typename RewardModelType, typename std::enable_if<storm::NumberTraits<ValueType>::SupportsExponential, int>::type>
+            template <typename ValueType, typename RewardModelType>
             std::vector<ValueType> SparseCtmcCslHelper::computeReachabilityRewards(storm::storage::SparseMatrix<ValueType> const& rateMatrix, storm::storage::SparseMatrix<ValueType> const& backwardTransitions, std::vector<ValueType> const& exitRateVector, RewardModelType const& rewardModel, storm::storage::BitVector const& targetStates, bool qualitative, storm::solver::LinearEquationSolverFactory<ValueType> const& linearEquationSolverFactory) {
                 STORM_LOG_THROW(!rewardModel.empty(), storm::exceptions::InvalidPropertyException, "Missing reward model for formula. Skipping formula.");
                 
@@ -324,11 +324,6 @@ namespace storm {
                 return storm::modelchecker::helper::SparseDtmcPrctlHelper<ValueType>::computeReachabilityRewards(probabilityMatrix, backwardTransitions, totalRewardVector, targetStates, qualitative, linearEquationSolverFactory);
             }
             
-            template <typename ValueType, typename RewardModelType, typename std::enable_if<!storm::NumberTraits<ValueType>::SupportsExponential, int>::type>
-            std::vector<ValueType> SparseCtmcCslHelper::computeReachabilityRewards(storm::storage::SparseMatrix<ValueType> const&, storm::storage::SparseMatrix<ValueType> const&, std::vector<ValueType> const&, RewardModelType const&, storm::storage::BitVector const&, bool, storm::solver::LinearEquationSolverFactory<ValueType> const&) {
-                STORM_LOG_THROW(false, storm::exceptions::InvalidOperationException, "Computing reachability rewards is unsupported for this value type.");
-            }
-            
             template <typename ValueType>
             std::vector<ValueType> SparseCtmcCslHelper::computeLongRunAverageProbabilities(storm::storage::SparseMatrix<ValueType> const& probabilityMatrix, storm::storage::BitVector const& psiStates, std::vector<ValueType> const* exitRateVector, storm::solver::LinearEquationSolverFactory<ValueType> const& linearEquationSolverFactory) {
                 

src/storm/modelchecker/csl/helper/SparseCtmcCslHelper.h

@@ -38,10 +38,7 @@ namespace storm {
                 template <typename ValueType, typename RewardModelType, typename std::enable_if<!storm::NumberTraits<ValueType>::SupportsExponential, int>::type = 0>
                 static std::vector<ValueType> computeCumulativeRewards(storm::storage::SparseMatrix<ValueType> const& rateMatrix, std::vector<ValueType> const& exitRateVector, RewardModelType const& rewardModel, double timeBound, storm::solver::LinearEquationSolverFactory<ValueType> const& linearEquationSolverFactory);
 
-                template <typename ValueType, typename RewardModelType, typename std::enable_if<storm::NumberTraits<ValueType>::SupportsExponential, int>::type = 0>
-                static std::vector<ValueType> computeReachabilityRewards(storm::storage::SparseMatrix<ValueType> const& rateMatrix, storm::storage::SparseMatrix<ValueType> const& backwardTransitions, std::vector<ValueType> const& exitRateVector, RewardModelType const& rewardModel, storm::storage::BitVector const& targetStates, bool qualitative, storm::solver::LinearEquationSolverFactory<ValueType> const& linearEquationSolverFactory);
-
-                template <typename ValueType, typename RewardModelType, typename std::enable_if<!storm::NumberTraits<ValueType>::SupportsExponential, int>::type = 0>
+                template <typename ValueType, typename RewardModelType>
                 static std::vector<ValueType> computeReachabilityRewards(storm::storage::SparseMatrix<ValueType> const& rateMatrix, storm::storage::SparseMatrix<ValueType> const& backwardTransitions, std::vector<ValueType> const& exitRateVector, RewardModelType const& rewardModel, storm::storage::BitVector const& targetStates, bool qualitative, storm::solver::LinearEquationSolverFactory<ValueType> const& linearEquationSolverFactory);
 
                 template <typename ValueType>