#ifndef _fevt_ChannelSimData_h_
#define _fevt_ChannelSimData_h_

#include <utl/ShadowPtr.h>
#include <utl/Trace.h>
#include <utl/MultiTrace.h>

#include <fevt/FdConstants.h>

#include <fdet/Channel.h>


namespace fevt {

  /** \brief Fluorescence Detector Channel Simulated Data Event
    *
    * \author Stefano Argiro'
    * \date Jan 29, 2003
    * \version $Id$	 
    **/

  class ChannelSimData {

  public:
    /** Simulated FADC trace after electronics, before trigger
     * for possibly different source.Throw utl::NonExistentComponentException*/
    utl::TraceI& GetFADCTrace(const FdConstants::LightSource source = FdConstants::eTotal)
    { return fFADCTrace->GetTrace(source); }
    const utl::TraceI& GetFADCTrace(const FdConstants::LightSource source = FdConstants::eTotal) const
    { return fFADCTrace->GetTrace(source); }

    /**   Add a source of Type Telescope::LightSource
     *   /example AddSource(Telescope::eDirect); */
    void MakeFADCTrace(unsigned int size, double binning,
		       const FdConstants::LightSource source = FdConstants::eTotal);
    void MakeFADCTrace(const utl::TraceI& t,
		       const FdConstants::LightSource source = FdConstants::eTotal);

    /// Check that source /par source is present
    bool HasFADCTrace(const FdConstants::LightSource source) const
    { return fFADCTrace->HasLabel(source); }

    /** An iterator over the available FADC trace sources.
	Returns a pair<int,TraceI *> when dereferenced */
    typedef utl::MultiTraceI::Iterator FADCTraceIterator;
    typedef utl::MultiTraceI::ConstIterator ConstFADCTraceIterator;

    /// First std::pair<int source, TraceD* trace>
    FADCTraceIterator FADCTracesBegin() { return fFADCTrace->Begin(); }
    ConstFADCTraceIterator FADCTracesBegin() const { return fFADCTrace->Begin(); }

    /// Last std::pair<int source, TraceD* trace>
    FADCTraceIterator FADCTracesEnd() { return fFADCTrace->End(); }
    ConstFADCTraceIterator FADCTracesEnd() const { return fFADCTrace->End(); }

  private:
    ChannelSimData() { }
    ~ChannelSimData() { }

    utl::InitializedShadowPtr<utl::MultiTraceI> fFADCTrace;

    friend class Channel;
    friend class utl::ShadowPtr<ChannelSimData>;

  };

}

#endif