00001 // This file is part of ff3d - http://www.freefem.org/ff3d 00002 // Copyright (C) 2001, 2002, 2003 Stéphane Del Pino 00003 00004 // This program is free software; you can redistribute it and/or modify 00005 // it under the terms of the GNU General Public License as published by 00006 // the Free Software Foundation; either version 2, or (at your option) 00007 // any later version. 00008 00009 // This program is distributed in the hope that it will be useful, 00010 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 // GNU General Public License for more details. 00013 00014 // You should have received a copy of the GNU General Public License 00015 // along with this program; if not, write to the Free Software Foundation, 00016 // Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00017 00018 // $Id: AnalyticShape.hpp,v 1.2 2006/10/01 23:25:58 delpinux Exp $ 00019 00020 #ifndef ANALYTIC_FUNCTION_HPP 00021 #define ANALYTIC_FUNCTION_HPP 00022 00023 #include <Shape.hpp> 00024 #include <ScalarFunctionBase.hpp> 00025 00034 class AnalyticShape 00035 : public Shape 00036 { 00037 private: 00038 ConstReferenceCounting<ScalarFunctionBase> 00039 __function; 00041 protected: 00049 std::ostream& __put(std::ostream& os) const 00050 { 00051 os << "one(" << *__function << ")"; 00052 return os; 00053 } 00054 00062 bool __inShape(const TinyVector<3, real_t>& x) const 00063 { 00064 const ScalarFunctionBase& f = *__function; 00065 return (f(x)>0); 00066 } 00067 00073 ReferenceCounting<Shape> __getCopy() const; 00074 00075 public: 00076 00082 AnalyticShape(ConstReferenceCounting<ScalarFunctionBase> function); 00083 00089 AnalyticShape(const AnalyticShape& analyticShape); 00090 00095 ~AnalyticShape(); 00096 }; 00097 00098 #endif // ANALYTIC_FUNCTION_HPP
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