runners.h

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#ifndef RUNNERS_H
#define RUNNERS_H
 
#include "strategies.h"
#include "portfolios.h"
#include "streamers.h"
 
namespace tzu {
 
template <class T>
class Runner {
public:
    void run() {
        static_cast<T*>(this)->run();
    }
};

template <typename Portfolio, typename Strat, typename Streamer>
class BasicRunner: public Runner<BasicRunner<Portfolio, Strat, Streamer>> {
    Portfolio portfolio;
    Strat strat;
    Streamer streamer;
public:
    BasicRunner(Portfolio& portfolio, Strat& strat, Streamer& streamer)
        : portfolio(portfolio), strat(strat), streamer(streamer) {}
    void run(bool verbose = false) {
        for (const auto& row : streamer) {
            auto sig = strat.update(row);
            portfolio.update(sig);
            if (verbose) std::cout << portfolio << std::endl;
        }
        if (!verbose)
            std::cout << portfolio << std::endl;
    }
};
 
} // namespace tzu
 
#endif // RUNNERS_H