slightly reverting Matthias last change (include of carl::Formula)

src/storm/analysis/GraphConditions.h

@@ -6,27 +6,25 @@
 #include "storm/models/sparse/Dtmc.h"
 #include <carl/formula/Formula.h>
 
-#include <carl/formula/Formula.h>
-
 namespace storm {
     namespace analysis {
         
-template <typename ValueType, typename Enable=void>
-struct ConstraintType {
+        template <typename ValueType, typename Enable=void>
+        struct ConstraintType {
             typedef storm::ArithConstraint<ValueType> val;
-};
+        };
         
-template<typename ValueType>
-struct ConstraintType<ValueType, typename std::enable_if<std::is_same<storm::RationalFunction, ValueType>::value>::type> {
+        template<typename ValueType>
+        struct ConstraintType<ValueType, typename std::enable_if<std::is_same<storm::RationalFunction, ValueType>::value>::type> {
             typedef carl::Formula<typename ValueType::PolyType::PolyType> val;
-};
+        };
         
-/**
+        /**
          * Class to collect constraints on parametric Markov chains.
          */
-template<typename ValueType>
-class ConstraintCollector {
-private:
+        template<typename ValueType>
+        class ConstraintCollector {
+        private:
             // A set of constraints that says that the DTMC actually has valid probability distributions in all states.
             std::unordered_set<typename ConstraintType<ValueType>::val> wellformedConstraintSet;
             
@@ -35,7 +33,7 @@ private:
             std::unordered_set<typename ConstraintType<ValueType>::val> graphPreservingConstraintSet;
             
             void wellformedRequiresNonNegativeEntries(std::vector<ValueType> const&);
-public:
+        public:
             /*!
              * Constructs the a constraint collector for the given DTMC. The constraints are built and ready for
              * retrieval after the construction.
@@ -72,7 +70,7 @@ public:
              */
             void operator()(storm::models::sparse::Dtmc<ValueType> const& dtmc);
             
-};
+        };
         
         
     }