MzDataHandler.h

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// Copyright (c) 2002-present, OpenMS Inc. -- EKU Tuebingen, ETH Zurich, and FU Berlin
// SPDX-License-Identifier: BSD-3-Clause
//
// --------------------------------------------------------------------------
// $Maintainer: Timo Sachsenberg $
// $Authors: Marc Sturm $
// --------------------------------------------------------------------------
 
#pragma once
 
#include <OpenMS/KERNEL/StandardTypes.h>
#include <OpenMS/CONCEPT/Exception.h>
#include <OpenMS/CONCEPT/ProgressLogger.h>
#include <OpenMS/FORMAT/HANDLERS/XMLHandler.h>
#include <OpenMS/FORMAT/OPTIONS/PeakFileOptions.h>
#include <OpenMS/KERNEL/MSExperiment.h>
 
#include <sstream>
 
namespace OpenMS
{
  namespace Internal
  {
  typedef PeakMap MapType;
  typedef MSSpectrum SpectrumType;
  typedef MSChromatogram ChromatogramType;
 
    class OPENMS_DLLAPI MzDataHandler :
      public XMLHandler
    {
public:
      MzDataHandler(MapType & exp, const std::string & filename, const std::string & version, ProgressLogger & logger);
 
      MzDataHandler(const MapType & exp, const std::string & filename, const std::string & version, const ProgressLogger & logger);
 
      ~MzDataHandler() override
      {
      }
 
 
 
      // Docu in base class
      void endElement(const XMLCh * const /*uri*/, const XMLCh * const /*local_name*/, const XMLCh * const qname) override;
 
      // Docu in base class
      void startElement(const XMLCh * const /*uri*/, const XMLCh * const /*local_name*/, const XMLCh * const qname, const xercesc::Attributes & attributes) override;
 
      // Docu in base class
      void characters(const XMLCh * const chars, const XMLSize_t length) override;
 
      void writeTo(std::ostream & os) override;
 
      void setOptions(const PeakFileOptions & options)
      {
        options_ = options;
      }
 
private:
      void init_();
 
protected:
 
      typedef MapType::PeakType PeakType;
      typedef MSSpectrum SpectrumType;
 
      MapType * exp_;
      const MapType * cexp_;
 
      PeakFileOptions options_;
 
      UInt peak_count_;
      SpectrumType spec_;
      std::vector<std::pair<std::string, MetaInfoDescription> > meta_id_descs_;
      std::vector<std::string> data_to_decode_;
      std::vector<float> data_to_encode_;
      std::vector<std::vector<float> > decoded_list_;
      std::vector<std::vector<double> > decoded_double_list_;
      std::vector<std::string> precisions_;
      std::vector<std::string> endians_;
 
      bool skip_spectrum_;
 
      const ProgressLogger & logger_;
 
      void fillData_();
 
 
 
      inline void writeCVS_(std::ostream & os, double value, const std::string & acc, const std::string & name, UInt indent = 4) const;
 
      inline void writeCVS_(std::ostream & os, const std::string & value, const std::string & acc, const std::string & name, UInt indent = 4) const;
 
      inline void writeCVS_(std::ostream & os, UInt value, UInt map, const std::string & acc, const std::string & name, UInt indent = 4);
 
      inline void writeUserParam_(std::ostream & os, const MetaInfoInterface & meta, UInt indent = 4);
 
      void cvParam_(const std::string & name, const std::string & value);
 
      inline void writeBinary_(std::ostream & os, Size size, const std::string & tag, const std::string & name = "", SignedSize id = -1);
 
      //Data processing auxiliary variable
      std::shared_ptr< DataProcessing > data_processing_;
 
    };
 
    //--------------------------------------------------------------------------------
  }   // namespace Internal
 
} // namespace OpenMS