Evaluator.h

#ifndef Evaluator_h
#define Evaluator_h
 
#include<vector>
#include<string>
#include<iostream>
#define MAX_SUBTREES 5
typedef unsigned int uint;
using namespace std;
 
class Evaluator
{
public:
    std::vector< std::vector<double> > data;
    std::vector<double> values;
    std::vector<bool> valueFlags;
    uint nSamples;
    uint nVariables;
 
    // enumerated functions; names are defined in initFunctionNames()
    enum Functions {ADD, SUB, MUL, DIV, SIN, COS};
    static const uint TERMINALS = 1000;
    static const uint SUBTREES = 10000;
 
    std::vector<string> funcNames, termNames;
    std::vector< std::vector<uint> > parsedExpression;
    int position;
    uint iExpression;
    uint iSample;
 
    bool initialize();
    void initFunctionNames();
    double executeParsedExpression(uint sample, uint iTree = 0);
    double execute();
};
 
#endif // Evaluator_h