Resolve "New data structure for storing stateblocks"

Closes #256 (closed)

include/core/problem/problem.h

@@ -262,10 +262,10 @@ class Problem : public std::enable_shared_from_this<Problem>
 
         // State getters
         Eigen::VectorXs getCurrentState         ( ) const;
-        void            getCurrentState         (Eigen::VectorXs& state) const;
-        void            getCurrentStateAndStamp (Eigen::VectorXs& state, TimeStamp& _ts) const;
+        void            getCurrentState         (Eigen::VectorXs& _state) const;
+        void            getCurrentStateAndStamp (Eigen::VectorXs& _state, TimeStamp& _ts) const;
         Eigen::VectorXs getState                (const TimeStamp& _ts) const;
-        void            getState                (const TimeStamp& _ts, Eigen::VectorXs& state) const;
+        void            getState                (const TimeStamp& _ts, Eigen::VectorXs& _state) const;
         // Zero state provider
         Eigen::VectorXs zeroState ( ) const;
         bool priorIsSet() const;