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#ifndef __DSENT_MODEL_OPTICALGRAPH_OPTICALMODULATOR_H__
#define __DSENT_MODEL_OPTICALGRAPH_OPTICALMODULATOR_H__
#include "model/optical_graph/OpticalNode.h"
#include "util/CommonType.h"
namespace DSENT
{
class OpticalTransmitter;
class OpticalModulator : public OpticalNode
{
public:
OpticalModulator(const String& instance_name_, OpticalModel* model_, const WavelengthGroup& wavelengths_, bool opt_loss_, OpticalTransmitter* transmitter_);
~OpticalModulator();
public:
// Set losses
void setLosses(double IL_dB_, double ER_dB_);
// Tell the modulator to set a new insertion loss and extinction ratio
bool setModulatorSpec(double IL_dB_, double ER_dB_);
// Get modulator insertion loss
double getInsertionLoss() const;
// Get modulator extinction ratio
double getExtinctionRatio() const;
// Ask whether the model is able to optimize for insertion loss
// and extinction ratios
bool canOptimizeLoss() const;
// Ask the modulator for its power at a given utilization
double getPower(double util_) const;
private:
// Disable copy constructor
OpticalModulator(const OpticalModulator& node_);
private:
// Optical sender of the modulator
OpticalTransmitter* m_transmitter_;
// Insertion loss of the modulator
double m_insertion_loss_;
// Extinction ratio of the modulator
double m_extinction_ratio_;
// Whether the modulator can be optimized
bool m_opt_loss_;
};
} // namespace DSENT
#endif // __DSENT_MODEL_OPTICALGRAPH_OPTICALMODULATOR_H__
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