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 IMG_ALG_POLAR_HH 00021 #define IMG_ALG_POLAR_HH 00022 00023 #include <ost/base.hh> 00024 #include <ost/img/algorithm.hh> 00025 00026 00027 /* 00028 author: Andreas Schenk 00029 */ 00030 00031 00032 namespace ost { namespace img { namespace alg { 00033 00034 class DLLEXPORT Polar: public ModOPAlgorithm 00035 { 00036 public: 00037 Polar(); 00038 Polar(Real sampling); 00039 // algorithm interface 00040 ImageHandle Visit(const ConstImageHandle& i); 00041 private: 00042 Real sampling_; 00043 }; 00044 00045 class DLLEXPORT EllipticPolar: public ModOPAlgorithm 00046 { 00047 public: 00048 EllipticPolar(Real ratio=1,Real angle=0,Real sampling=1); 00049 // algorithm interface 00050 ImageHandle Visit(const ConstImageHandle& i); 00051 private: 00052 Real ratio_; 00053 Real angle_; 00054 Real sampling_; 00055 }; 00056 00057 class DLLEXPORT Cartesian: public ModOPAlgorithm 00058 { 00059 public: 00060 Cartesian(); 00061 // algorithm interface 00062 ImageHandle Visit(const ConstImageHandle& i); 00063 private: 00064 }; 00065 00066 }}} // ns 00067 00068 #endif // IPLT_ALG_POLAR_HH