MSDataTransformingConsumer.h

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//                   OpenMS -- Open-Source Mass Spectrometry
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// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
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// $Maintainer: Hannes Roest $
// $Authors: Hannes Roest $
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#ifndef OPENMS_FORMAT_DATAACCESS_MSDATATRANSFORMINGCONSUMER_H
#define OPENMS_FORMAT_DATAACCESS_MSDATATRANSFORMINGCONSUMER_H

#include <OpenMS/INTERFACES/IMSDataConsumer.h>

#include <OpenMS/KERNEL/StandardTypes.h>
#include <OpenMS/KERNEL/MSSpectrum.h>
#include <OpenMS/KERNEL/MSChromatogram.h>
#include <OpenMS/KERNEL/Peak1D.h>
#include <OpenMS/KERNEL/ChromatogramPeak.h>

namespace OpenMS
{

    OPENMS_DLLAPI extern void FunctionSpectrumNOP (MSSpectrum & /* s */);

    OPENMS_DLLAPI extern void FunctionChromatogramNOP (MSChromatogram & /* c */);

    class OPENMS_DLLAPI MSDataTransformingConsumer :
      public Interfaces::IMSDataConsumer
    {

    public:

      MSDataTransformingConsumer()
      {
        sprocessing_ptr_ = &FunctionSpectrumNOP; // setting default processing action to noop
        cprocessing_ptr_ = &FunctionChromatogramNOP; // setting default processing action to noop
      }

      virtual ~MSDataTransformingConsumer() { }

      virtual void setExpectedSize(Size /* expectedSpectra */, Size /* expectedChromatograms */)
      {
        // do nothing
      }

      virtual void consumeSpectrum(SpectrumType & s)
      {
        // apply the given function to it
        (*sprocessing_ptr_)(s);
      }

      virtual void setSpectraProcessingPtr( void (*sproptr)(SpectrumType&) )
      {
        sprocessing_ptr_ = sproptr;
      }

      virtual void consumeChromatogram(ChromatogramType & c)
      {
        // apply the given function to it
        (*cprocessing_ptr_)(c);
      }

      virtual void setChromatogramProcessingPtr( void (*cproptr)(ChromatogramType&) )
      {
        cprocessing_ptr_ = cproptr;
      }

      virtual void setExperimentalSettings(const OpenMS::ExperimentalSettings&) {}

    protected:
      void (*sprocessing_ptr_)(SpectrumType&);
      void (*cprocessing_ptr_)(ChromatogramType&);
    };

} //end namespace OpenMS

#endif // OPENMS_FORMAT_DATAACCESS_MSDATATRANSFORMINGCONSUMER_H