00001 // -*- Mode: C++; tab-width: 2; -*- 00002 // vi: set ts=2: 00003 // 00004 // -------------------------------------------------------------------------- 00005 // OpenMS Mass Spectrometry Framework 00006 // -------------------------------------------------------------------------- 00007 // Copyright (C) 2003-2008 -- Oliver Kohlbacher, Knut Reinert 00008 // 00009 // This library is free software; you can redistribute it and/or 00010 // modify it under the terms of the GNU Lesser General Public 00011 // License as published by the Free Software Foundation; either 00012 // version 2.1 of the License, or (at your option) any later version. 00013 // 00014 // This library is distributed in the hope that it will be useful, 00015 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00017 // Lesser General Public License for more details. 00018 // 00019 // You should have received a copy of the GNU Lesser General Public 00020 // License along with this library; if not, write to the Free Software 00021 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00022 // 00023 // -------------------------------------------------------------------------- 00024 // $Maintainer: Andreas Bertsch $ 00025 // -------------------------------------------------------------------------- 00026 // 00027 #ifndef OPENMS_FILTERING_TRANSFORMERS_SQRTMOWER_H 00028 #define OPENMS_FILTERING_TRANSFORMERS_SQRTMOWER_H 00029 00030 #include <OpenMS/FILTERING/TRANSFORMERS/PreprocessingFunctor.h> 00031 #include <cmath> 00032 00033 namespace OpenMS 00034 { 00040 class SqrtMower : public PreprocessingFunctor 00041 { 00042 public: 00043 00044 // @name Constructors and Destructors 00045 // @{ 00047 SqrtMower(); 00048 00050 SqrtMower(const SqrtMower& source); 00051 00053 virtual ~SqrtMower(); 00054 // @} 00055 00056 // @name Operators 00057 // @{ 00059 SqrtMower& operator=(const SqrtMower& source); 00060 // @} 00061 00062 // @name Accessors 00063 // @{ 00065 static PreprocessingFunctor* create() { return new SqrtMower(); } 00066 00068 template <typename SpectrumType> void filterSpectrum(SpectrumType& spectrum) 00069 { 00070 for (typename SpectrumType::Iterator it = spectrum.begin(); it != spectrum.end(); ++it) 00071 { 00072 it->setIntensity(std::sqrt(it->getIntensity())); 00073 } 00074 return; 00075 } 00076 00077 void filterPeakSpectrum(PeakSpectrum& spectrum); 00078 00079 void filterPeakMap(PeakMap& exp); 00080 00082 static const String getProductName() 00083 { 00084 return "SqrtMower"; 00085 } 00086 // @} 00087 00088 }; 00089 00090 } 00091 00092 #endif // OPENMS_FILTERING_TRANSFORMERS_SQRTMOWER_H
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