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: Difference.cpp,v 1.4 2007/05/20 23:02:48 delpinux Exp $ 00019 00020 #include <Difference.hpp> 00021 00022 std::ostream& Difference:: 00023 __put(std::ostream& os) const 00024 { 00025 os << "difference {\n"; 00026 for (Difference::const_iterator i = __objects.begin(); 00027 i != __objects.end(); i++) { 00028 os << *(*i); 00029 } 00030 00031 for (size_t i=0; i<numberOfTransformations(); i++) { 00032 os << __trans[i]->povWrite() << '\n'; 00033 } 00034 os << "}\n"; 00035 00036 return os; 00037 } 00038 00039 void Difference:: 00040 push_back(const ReferenceCounting<Object>& o) 00041 { 00042 __objects.push_back(o); 00043 } 00044 00045 bool Difference:: 00046 __inShape (const TinyVector<3, real_t>& p) const 00047 { 00048 ASSERT(__objects.begin() != __objects.end()); 00049 const_iterator i = __objects.begin(); 00050 00051 if (not((*i)->inside(p))) { 00052 return false; 00053 } 00054 ++i; 00055 00056 for (; i != __objects.end(); i++) { 00057 if((*i)->inside(p)) return false; 00058 } 00059 00060 return true; 00061 } 00062 00063 ReferenceCounting<Shape> Difference:: 00064 __getCopy() const 00065 { 00066 return new Difference(*this); 00067 } 00068 00069 Difference:: 00070 Difference(const Difference& D) 00071 : Shape(D) 00072 { 00073 for (ObjectList::const_iterator i = D.__objects.begin(); 00074 i != D.__objects.end(); ++i) { 00075 __objects.push_back((*i)->getCopy()); 00076 } 00077 }
1.5.6