Added some todos

Conflicts:
	src/storm/modelchecker/prctl/helper/SparseMdpPrctlHelper.cpp
	src/storm/storage/Scheduler.h

src/storm/modelchecker/prctl/helper/SparseMdpPrctlHelper.cpp

@@ -629,7 +629,7 @@ namespace storm {
                 }
 
                 std::vector<ValueType> maybeStateChoiceValues = std::vector<ValueType>(sizeMaybeStateChoiceValues, storm::utility::zero<ValueType>());
-                
+                // TODO: if a scheduler is to be produced and maybestatesNotRelevant is true, we have to set the scheduler for maybsetsates as "unreachable" TODO
                 // Check whether we need to compute exact probabilities for some states.
                 if ((qualitative || maybeStatesNotRelevant) && !goal.isShieldingTask()) {
                     // Set the values for all maybe-states to 0.5 to indicate that their probability values are neither 0 nor 1.

src/storm/storage/Scheduler.h

@@ -5,6 +5,7 @@
 
 #include "storm/storage/memorystructure/MemoryStructure.h"
 #include "storm/storage/SchedulerChoice.h"
+#include "storm/storage/BitVector.h"
 
 namespace storm {
     namespace storage {
@@ -65,7 +66,7 @@ namespace storm {
             storm::storage::BitVector computeActionSupport(std::vector<uint64_t> const& nondeterministicChoiceIndicies) const;
 
             /*!
-             * Retrieves whether there is a pair of model and memory state for which the choice is undefined.
+             * Retrieves whether there is a *reachable* pair of model and memory state for which the choice is undefined.
              */
             bool isPartialScheduler() const;
 
@@ -127,8 +128,11 @@ namespace storm {
             std::vector<std::vector<SchedulerChoice<ValueType>>> schedulerChoices;
 
             bool printUndefinedChoices = false;
-            uint_fast64_t numOfUndefinedChoices;
+
+            std::vector<storm::storage::BitVector> reachableStates;
+            uint_fast64_t numOfUndefinedChoices; // Only consider reachable ones
             uint_fast64_t numOfDeterministicChoices;
+            uint_fast64_t numOfUnreachableStates;
         };
     }
 }

src/storm/storage/memorystructure/MemoryStructureBuilder.h

@@ -19,7 +19,7 @@ namespace storm {
              * @param numberOfMemoryStates The number of states the resulting memory structure should have
              */
             MemoryStructureBuilder(uint_fast64_t numberOfMemoryStates, storm::models::sparse::Model<ValueType, RewardModelType> const& model);
-            
+            // TODO: Add variant with a flag: Consider non-initial model states
             /*!
              * Initializes a new builder with the data from the provided memory structure
              */