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src/Core/Collection.h

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+/*//////////////////////////////////////////////////////////////////////////////
+// CMT Cosmic Muon Tomography project //////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+
+  Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
+  All rights reserved
+
+  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
+
+  ------------------------------------------------------------------
+  This library is free software;  you  can  redistribute  it  and/or
+  modify it  under the  terms  of  the  GNU  Lesser  General  Public
+  License as published  by  the  Free  Software  Foundation;  either
+  version 3.0 of the License, or (at your option) any later version.
+
+  This library is  distributed in  the hope that it will  be useful,
+  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
+  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of  the GNU Lesser General  Public
+  License along with this library.
+
+//////////////////////////////////////////////////////////////////////////////*/
+
+
+
+#ifndef U_CORE_COLLECTION_H
+#define U_CORE_COLLECTION_H
+
+#include <iostream>
+#include <vector>
+
+#include "SmartPointer.h"
+#include "Vector.h"
+
+////////////////////////////////////////////////////////////////////////////////
+///////  COLLECTION TEMPLATE  //////////////////////////////////////////////////
+////////////////////////////////////////////////////////////////////////////////
+// Implements concept of unordered collection of elements
+
+namespace uLib {
+
+namespace Abstract {
+
+template <typename T>
+class Collection {
+public:
+    virtual ~Collection() {}
+
+    virtual void AddItem(T obj)     =0;
+    virtual void RemoveItem(int i)  =0;
+    virtual int  GetNumberOfItems() =0;
+    virtual T& At(unsigned int i)   =0;
+
+    virtual void PrintSelf(std::ostream &o) =0;
+};
+
+}
+
+
+template <typename T>
+class Collection : public Abstract::Collection<T> {
+
+public:
+    Collection() : data() {}
+    Collection(int size) : data(size) {}
+    ~Collection() {}
+
+    inline void AddItem(T obj)     { data->push_back(obj); }
+    inline void RemoveItem(int i)  { data.remove_element(i); }
+    inline int  GetNumberOfItems() { return data->size(); }
+
+    inline T& At(unsigned int i) { return data->at(i); }
+    inline T& operator[] (unsigned int i) { return data->at(i); }
+
+    inline void PrintSelf(std::ostream &o);
+
+private:
+    SmartVector<T> data;
+};
+
+
+template<typename T>
+void Collection<T>::PrintSelf(std::ostream &o)
+{
+    o << " *** uLib Collection *** \n";
+    o << " n. of items = " << this->GetNumberOfItems() << "\n";
+}
+
+
+}
+
+
+
+
+
+
+
+#endif // COLLECTION_H