Added classes for Tracking

biotracker/BioTracker3ProxyMat.cpp

+#include "BioTracker3ProxyMat.h"
+
+BioTracker3ProxyMat::BioTracker3ProxyMat()
+{
+
+}

biotracker/BioTracker3ProxyMat.h

+#ifndef BIOTRACKER3PROXYMAT_H
+#define BIOTRACKER3PROXYMAT_H
+
+#include "Interfaces/imodel.h"
+
+#include <boost/optional.hpp>
+
+#include <opencv2/opencv.hpp>
+
+class BioTracker3ProxyMat {
+  public:
+    BioTracker3ProxyMat(cv::Mat const &mat)
+        : m_originalMat(mat) {
+    }
+
+    BioTracker3ProxyMat(const BioTracker3ProxyMat &) = delete;
+    BioTracker3ProxyMat &operator=(const BioTracker3ProxyMat &) = delete;
+
+    cv::Mat &getMat() {
+        if (!isModified()) {
+            m_modifiedMat = m_originalMat.clone();
+        }
+        return m_modifiedMat.get();
+    }
+
+    void setMat(cv::Mat mat) {
+        m_modifiedMat = mat;
+    }
+
+    bool isModified() const {
+        return m_modifiedMat.is_initialized();
+    }
+
+  private:
+    cv::Mat const &m_originalMat;
+    boost::optional<cv::Mat> m_modifiedMat;
+};
+
+#endif // BIOTRACKER3PROXYMAT_H