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#ifndef EXPRESSION_H
#define EXPRESSION_H
#include <map>
#include <string>
#include <vector>
template<typename T>
struct Expression;
#include "Operator.h"
template<typename T>
struct Expression {
Expression(Operator<T>* o, std::vector< Expression<T> > a)
: _operator(o), _arguments(a) { }
virtual const T minvalue(std::map<std::string, T> m) const {
return _operator->eval(_arguments, m);
}
virtual const T maxvalue(std::map<std::string, T> m) const {
return _operator->eval(_arguments, m);
}
private:
Operator<T>* _operator;
std::vector< Expression<T> > _arguments;
};
#endif
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