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/* Copyright (c) 2012 Massachusetts Institute of Technology
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#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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