1 files changed, 54 insertions, 0 deletions
diff --git a/ext/dsent/model/optical/RingDetector.h b/ext/dsent/model/optical/RingDetector.h
new file mode 100644
index 000000000..e18b2fe75
--- /dev/null
+++ b/ext/dsent/model/optical/RingDetector.h
@@ -0,0 +1,54 @@
+#ifndef __DSENT_MODEL_OPTICAL_RINGDETECTOR_H__
+#define __DSENT_MODEL_OPTICAL_RINGDETECTOR_H__
+
+#include "util/CommonType.h"
+#include "model/OpticalModel.h"
+#include "model/optical_graph/OpticalReceiver.h"
+
+namespace DSENT
+{
+    class RingDetector : public OpticalModel, public OpticalReceiver
+    {
+        public:
+            // Receiver topolgy strings
+            static const String INTEGRATINGSENSEAMP;
+    
+        public:
+            RingDetector(const String& instance_name_, const TechModel* tech_model_);
+            virtual ~RingDetector();
+
+        public:
+            // Set a list of properties' name needed to construct model
+            void initParameters();
+            // Set a list of properties' name needed to construct model
+            void initProperties();
+            // Returns the sensitivity of the receiver given an extinction ratio
+            double getSensitivity(double ER_dB_) const;
+            
+        private:
+            // Precompute values based on tech parameters
+            void precomputeTech();
+            // Design the receiver helper function
+            void designReceiver();
+            // Calculates inverse normal cdf
+            double calcInvNormCdf(double num_);
+
+        protected:
+            // Build the model
+            virtual void constructModel();
+            virtual void updateModel();
+            virtual void useModel();
+            virtual void propagateTransitionInfo();
+            
+        private:
+            // Precomputed numbers
+            double m_quad_a_;
+            double m_quad_b1_;
+            double m_quad_b2_;
+            double m_quad_c_;
+
+    }; // class RingDetector
+} // namespace DSENT
+
+#endif // __DSENT_MODEL_OPTICAL_RINGDETECTOR_H__
+