/*////////////////////////////////////////////////////////////////////////////// // 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. //////////////////////////////////////////////////////////////////////////////*/ #include #include "testing-prototype.h" // Curiously Recurring Template Pattern // template < typename V, typename T > class Base { public: Base(int a) : value(a) { Algorithm = static_cast(this); } void Print() { std::cout << Algorithm->Value() << "\n"; } int value; V voxel; T* Algorithm; }; template < typename V > class Derived : public Base< V ,Derived > { typedef Base< V ,Derived > BaseClass; public: Derived(int a) : BaseClass(a) {} int Value() { return this->value+1; } }; int main() { BEGIN_TESTING(Policy); Derived my(5); my.Print(); Base > my2(5); my2.Print(); END_TESTING; }