measurement.h

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#ifndef MEASUREMENT_H
#define MEASUREMENT_H

#include <iostream>
#include <iomanip>

class Dimension{
public:
        int m, l, t, k, i;
        ~Dimension();
};

int dimension_cmp(const Dimension &d1, const Dimension &d2);
Dimension dimension_add(const Dimension &d1, const Dimension &d2);
Dimension dimension_sub(const Dimension &d1, const Dimension &d2);
Dimension dimension_mul(const Dimension &d, const int &n);

class Measurement{

        public:
                // the value, in base units
                double value;

                // the dimension of the measurement
                Dimension dim;

                Measurement(const double &value, const char *units);
                Measurement();
                Measurement(const double &value, const Dimension &dim, const double &scale=1);

                const std::string toString() const;
                bool isNonDim() const;
};


inline
std::ostream& operator <<(std::ostream &os,const Measurement &m){
        os << std::scientific << std::setprecision(8) << m.value << " <" << m.dim.m << "," << m.dim.l << "," << m.dim.t << "," << m.dim.k << "," << m.dim.i << ">";
        return os;
}


#endif

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