sensor_backend_base.h

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#ifndef SENSOR_BACKEND_BASE_H
#define SENSOR_BACKEND_BASE_H
 
#include "bitrl/bitrl_types.h"
#include "bitrl/bitrl_consts.h"
#include <string>
#include <vector>
 
 
namespace bitrl
{
namespace sensors::backends
{
 
class SensorBackendBase
{
public:
    virtual ~SensorBackendBase()=default;
 
    real_t sampling_period()const noexcept {return sampling_period_;}
 
    void set_sampling_period(real_t period){sampling_period_ = period;}
 
    virtual std::vector<real_t> read_values()=0;
 
    virtual std::string sensor_units()const{return bitrl::consts::INVALID_STR;}
 
    virtual void load_from_json(const std::string& filename)=0;
 
    uint_t n_read_values()const noexcept{return n_read_values_;}
 
    std::string backend_type_str()const noexcept{return backend_type_;}
 
protected:
    SensorBackendBase(const std::string& backend_type);
 
private:
 
    const std::string backend_type_;
 
 
    real_t sampling_period_{0.0};
 
    uint_t n_read_values_{1};
 
 
};
 
inline
SensorBackendBase::SensorBackendBase(const std::string& backend_type)
    :
backend_type_(backend_type)
{}
 
}
}
 
#endif //SENSOR_BACKEND_BASE_H