1 files changed, 51 insertions, 0 deletions
diff --git a/ext/dsent/model/optical_graph/OpticalModulator.h b/ext/dsent/model/optical_graph/OpticalModulator.h
new file mode 100644
index 000000000..416c2a0f3
--- /dev/null
+++ b/ext/dsent/model/optical_graph/OpticalModulator.h
@@ -0,0 +1,51 @@
+#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__
+