/home/coin/SVN-release/CoinAll-1.1.0/OS/src/OSCommonInterfaces/OSExpressionTree.h

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#ifndef EXPRESSIONTREE_H
#define EXPRESSIONTREE_H 

#include "OSnLNode.h"
#include <vector>
#include <map>
#include<cppad/cppad.hpp>
using CppAD::Parameter;

class OSExpressionTree{  

public: 
        
        OSnLNode *m_treeRoot;
        
        OSExpressionTree();

        ~OSExpressionTree();
        
        double calculateFunction( double *x, bool new_x);
        

        std::vector<OSnLNode*> getPrefixFromExpressionTree();
        
        std::vector<OSnLNode*> getPostfixFromExpressionTree();
        

        
        std::map<int, int> *mapVarIdx;
        
        std::map<int, int> *getVariableIndiciesMap();
        bool  m_bIndexMapGenerated;
        
        bool bCppADMustReTape;
        
        bool bDestroyNlNodes;

        
private:
        
        std::map<int, int>::iterator m_mPosVarIdx; 
        
        CppAD::AD<double> m_CppADTape;
        
        
        double m_dTreeRootValue;
        

        
};//end OSExpressionTree




#endif

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