stage/include/ost/img/alg/histogram.hh
Go to the documentation of this file.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 OST_IMG_ALG_HISTOGRAM_HH 00021 #define OST_IMG_ALG_HISTOGRAM_HH 00022 00023 /* 00024 Author: Ansgar Philippsen 00025 */ 00026 00027 #include <ost/base.hh> 00028 #include <ost/message.hh> 00029 00030 #include <ost/img/algorithm.hh> 00031 #include <ost/img/image_state.hh> 00032 #include <ost/img/alg/module_config.hh> 00033 00034 namespace ost { namespace img { namespace alg { 00035 00036 class DLLEXPORT HistogramError: public Error { 00037 public: 00038 HistogramError(const String& s): 00039 Error(String("A histogram error occured: ") + s) 00040 {} 00041 }; 00042 00043 00044 class DLLEXPORT_IMG_ALG HistogramBase 00045 { 00046 public: 00047 typedef std::vector<int> Bins; 00048 00049 // default ctor used for explicit instanciation. Don't use! 00050 HistogramBase(); 00052 HistogramBase(int bin_count, Real minimum, Real maximum); 00053 00054 // image state algorithm interface 00055 template <typename T, class D> 00056 void VisitState(const ImageStateImpl<T,D>& isi); 00057 00058 const Bins& GetBins() const; 00059 00060 static String GetAlgorithmName() {return "Histogram";} 00061 00062 protected: 00063 00064 private: 00065 int bin_count_; 00066 Real min_,max_,cfac_; 00067 Bins bins_; 00068 }; 00069 00070 typedef ImageStateNonModAlgorithm<HistogramBase> Histogram; 00071 00072 } 00073 00074 OST_IMG_ALG_EXPLICIT_INST_DECL(class,ImageStateNonModAlgorithm<ost::img::alg::HistogramBase>) 00075 00076 }} // namespaces 00077 00078 #endif
