00001 //------------------------------------------------------------------------------ 00002 // This file is part of the OpenStructure project <www.openstructure.org> 00003 // 00004 // Copyright (C) 2008-2011 by the OpenStructure authors 00005 // Copyright (C) 2003-2010 by the IPLT authors 00006 // 00007 // This library is free software; you can redistribute it and/or modify it under 00008 // the terms of the GNU Lesser General Public License as published by the Free 00009 // Software Foundation; either version 3.0 of the License, or (at your option) 00010 // any later version. 00011 // This library is distributed in the hope that it will be useful, but WITHOUT 00012 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00013 // FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 00014 // details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public License 00017 // along with this library; if not, write to the Free Software Foundation, Inc., 00018 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 //------------------------------------------------------------------------------ 00020 #ifndef INVERTED_MASK_HH_ 00021 #define INVERTED_MASK_HH_ 00022 00023 #include "mask_base.hh" 00024 00025 namespace ost { 00026 namespace img 00027 { 00028 00029 class DLLEXPORT_OST_IMG_BASE InvertedMask: public MaskBase 00030 { 00031 public: 00032 InvertedMask(const MaskPtr& lhs); 00033 InvertedMask(const InvertedMask& m); 00034 virtual ~InvertedMask(); 00035 virtual MaskPtr Clone(); 00036 virtual bool IsInside(const Vec2& v); 00037 00038 virtual void Shift(const Vec2& v); 00039 virtual void Expand(Real d); 00040 virtual void Scale(Real d); 00041 00042 virtual void Apply(MaskVisitor& v); 00043 00044 protected: 00045 MaskPtr lhs_; 00046 }; 00047 00048 00049 }} 00050 00051 #endif /*INVERTED_MASK_HH_*/