logging.hpp

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#ifndef CORAL_SLAVE_LOGGING_HPP_INCLUDED
#define CORAL_SLAVE_LOGGING_HPP_INCLUDED

#include <fstream>
#include <memory>
#include <string>

#include <coral/slave/instance.hpp>


namespace coral
{
namespace slave
{


class LoggingInstance : public Instance
{
public:
    explicit LoggingInstance(
        std::shared_ptr<Instance> instance,
        const std::string& outputFilePrefix = std::string{});

    // slave::Instance methods.
    coral::model::SlaveTypeDescription TypeDescription() const override;
    void Setup(
        const std::string& slaveName,
        const std::string& executionName,
        coral::model::TimePoint startTime,
        coral::model::TimePoint stopTime,
        bool adaptiveStepSize,
        double relativeTolerance) override;
    void StartSimulation() override;
    void EndSimulation() override;
    bool DoStep(coral::model::TimePoint currentT, coral::model::TimeDuration deltaT) override;
    double GetRealVariable(coral::model::VariableID variable) const override;
    int GetIntegerVariable(coral::model::VariableID variable) const override;
    bool GetBooleanVariable(coral::model::VariableID variable) const override;
    std::string GetStringVariable(coral::model::VariableID variable) const override;
    bool SetRealVariable(coral::model::VariableID variable, double value) override;
    bool SetIntegerVariable(coral::model::VariableID variable, int value) override;
    bool SetBooleanVariable(coral::model::VariableID variable, bool value) override;
    bool SetStringVariable(coral::model::VariableID variable, const std::string& value) override;

private:
    std::shared_ptr<Instance> m_instance;
    std::string m_outputFilePrefix;
    std::ofstream m_outputStream;
};


}} // namespace
#endif // header guard