PndRingSorter Class Reference

#include <PndRingSorter.h>

Inheritance diagram for PndRingSorter:

Public Member Functions
	PndRingSorter (int size=100, double width=10)
virtual	~PndRingSorter ()
virtual FairTimeStamp *	CreateElement (FairTimeStamp *data)=0
virtual void	AddElement (FairTimeStamp *digi, double timestamp)
virtual void	WriteOutElements (int index)
	writes out the entries from LowerBoundPointer up to index More...
virtual void	WriteOutElement (int index)
	writes out the entry at the index and clears it More...
virtual void	WriteOutAll ()
virtual double	GetBufferSize ()
virtual std::vector < FairTimeStamp * >	GetOutputData ()
virtual void	DeleteOutputData ()
virtual void	SetLowerBound (double timestampOfHitToWrite)
virtual void	Print (std::ostream &out=std::cout)

Private Member Functions
int	CalcIndex (double val)

Private Attributes
std::vector< std::multimap < double, FairTimeStamp * > >	fRingBuffer
std::vector< FairTimeStamp * >	fOutputData
std::pair< int, double >	fLowerBoundPointer
double	fCellWidth
int	fVerbose

Detailed Description

Definition at line 20 of file PndRingSorter.h.

Constructor & Destructor Documentation

PndRingSorter::PndRingSorter ( int  size = 100, double  width = 10  )

inline

Definition at line 22 of file PndRingSorter.h.

References fRingBuffer.

                                                        :fLowerBoundPointer(0,0), fCellWidth(width), fVerbose(0)
        {
                fRingBuffer.resize(size);
        }

virtual PndRingSorter::~PndRingSorter ( )

inlinevirtual

Definition at line 27 of file PndRingSorter.h.

{};

Member Function Documentation

void PndRingSorter::AddElement ( FairTimeStamp *  digi, double  timestamp  )

virtual

Definition at line 10 of file PndRingSorter.cxx.

References CalcIndex(), CreateElement(), fLowerBoundPointer, fRingBuffer, fVerbose, GetBufferSize(), SetLowerBound(), WriteOutAll(), and WriteOutElements().

Referenced by PndSorterTask::Exec(), and PndSorterTask::FinishTask().

                                                                   {

        FairTimeStamp* newElement = CreateElement(digi);

        if (timestamp < fLowerBoundPointer.second){
                std::cout << "-E- Timestamp " << timestamp << " below lower bound " << fLowerBoundPointer.second << std::endl;
                newElement->Print();
                return;
        }
        int index = CalcIndex(timestamp);

        if (timestamp >= fLowerBoundPointer.second + (2 * GetBufferSize())){
                if (fVerbose > 0) std::cout << "-I- PndRingSorterT::AddElement : Timestamp " << timestamp << " larger than 2 * bufferspace: " << fLowerBoundPointer.second + GetBufferSize() << " writing out " << index+1 << std::endl;
                WriteOutAll();
                SetLowerBound(timestamp);
        }
        else if (timestamp >= fLowerBoundPointer.second + GetBufferSize()){
                if (fVerbose > 0) std::cout << "-I- PndRingSorterT::AddElement : Timestamp " << timestamp << " larger than bufferspace: " << fLowerBoundPointer.second + GetBufferSize() << " writing out " << index+1 << std::endl;
                WriteOutElements(index+1);
                SetLowerBound(timestamp);
        }
        fRingBuffer[index].insert(std::pair<double, FairTimeStamp*> (timestamp, newElement));
}

int PndRingSorter::CalcIndex ( double  val )

private

Definition at line 78 of file PndRingSorter.cxx.

References fCellWidth, and fRingBuffer.

Referenced by AddElement(), and SetLowerBound().

                                       {
        int index = val / fCellWidth;
        while (index >= fRingBuffer.size()){
                index -= fRingBuffer.size();
        }
        return index;
}

virtual FairTimeStamp* PndRingSorter::CreateElement ( FairTimeStamp *  data )

pure virtual

Referenced by AddElement().

virtual void PndRingSorter::DeleteOutputData ( )

inlinevirtual

Definition at line 42 of file PndRingSorter.h.

References fOutputData.

Referenced by PndSorterTask::Exec(), and PndSorterTask::FinishTask().

{fOutputData.clear(); }

virtual double PndRingSorter::GetBufferSize ( )

inlinevirtual

Definition at line 37 of file PndRingSorter.h.

References fCellWidth, and fRingBuffer.

Referenced by AddElement(), and SetLowerBound().

{return fCellWidth * fRingBuffer.size();}

virtual std::vector<FairTimeStamp*> PndRingSorter::GetOutputData ( )

inlinevirtual

Definition at line 38 of file PndRingSorter.h.

References fOutputData.

Referenced by PndSorterTask::Exec(), and PndSorterTask::FinishTask().

                                                         {
                return fOutputData;
        }

virtual void PndRingSorter::Print ( std::ostream &  out = std::cout )

inlinevirtual

Definition at line 45 of file PndRingSorter.h.

References fCellWidth, fLowerBoundPointer, fRingBuffer, i, and out.

Referenced by PndSorterTask::Exec(), and PndSorterTask::FinishTask().

                                                     {
                out << "RingSorter: Size " << fRingBuffer.size() << " CellWidth: " << fCellWidth << std::endl;
                out << "LowerBoundPointer at index: " << fLowerBoundPointer.first << " Time: " << fLowerBoundPointer.second << std::endl;
                out << "| ";
                for (int i = 0; i < fRingBuffer.size(); i++){
                        out << fRingBuffer[i].size() << " |";
                }
                out << std::endl;
        }

void PndRingSorter::SetLowerBound ( double  timestampOfHitToWrite )

virtual

Definition at line 34 of file PndRingSorter.cxx.

References CalcIndex(), fCellWidth, fLowerBoundPointer, fVerbose, and GetBufferSize().

Referenced by AddElement().

                                                              {
        int index = CalcIndex(timestampOfHitToWrite + fCellWidth);

        int cellValue = timestampOfHitToWrite / fCellWidth;

        fLowerBoundPointer.second = ((cellValue + 1) * fCellWidth) - GetBufferSize();
        fLowerBoundPointer.first = index;
        if (fVerbose > 0) std::cout << "-I- PndRingSorter::SetLowerBound " << index << " / " << fLowerBoundPointer.second << std::endl;
}

virtual void PndRingSorter::WriteOutAll ( )

inlinevirtual

Definition at line 34 of file PndRingSorter.h.

References fLowerBoundPointer, and WriteOutElements().

Referenced by AddElement(), and PndSorterTask::FinishTask().

                                  {
                WriteOutElements(fLowerBoundPointer.first);
        }

void PndRingSorter::WriteOutElement ( int  index )

virtual

writes out the entry at the index and clears it

Definition at line 63 of file PndRingSorter.cxx.

References fOutputData, fRingBuffer, and fVerbose.

Referenced by WriteOutElements().

                                             {
        std::multimap<double, FairTimeStamp*>* myDataField = &fRingBuffer.at(index);
        std::multimap<double, FairTimeStamp*>::iterator it;
        if (!myDataField->empty()) {
                if (fVerbose > 1);
                std::cout << "-I- PndRingSorterT:WriteOutElement ";
                myDataField->begin()->second->Print();
                std::cout << std::endl;
                for (it = myDataField->begin(); it != myDataField->end(); it++){
                        fOutputData.push_back(it->second);
                }
                myDataField->clear();
        }
}

void PndRingSorter::WriteOutElements ( int  index )

virtual

writes out the entries from LowerBoundPointer up to index

Definition at line 44 of file PndRingSorter.cxx.

References fLowerBoundPointer, fOutputData, fRingBuffer, i, and WriteOutElement().

Referenced by AddElement(), and WriteOutAll().

                                              {
        if (fLowerBoundPointer.first >= index){
                for (int i = fLowerBoundPointer.first; i < fRingBuffer.size(); i++)
                        WriteOutElement(i);
                for (int i = 0; i < index; i++)
                        WriteOutElement(i);
        }
        else{
                for (int i = fLowerBoundPointer.first; i < index; i++)
                        WriteOutElement(i);
        }
//      if (fVerbose > 1){
                std::cout << "-I- PndRingSorter::WriteOutElements: Size of Output-Array: " << fOutputData.size() << std::endl;
//              for (int i = 0; i < fOutputData.size(); i++)
//                      std::cout << fOutputData[i].size() << " | ";
//              std::cout << std::endl;
//      }
}

Member Data Documentation

double PndRingSorter::fCellWidth

private

Definition at line 61 of file PndRingSorter.h.

Referenced by CalcIndex(), GetBufferSize(), Print(), and SetLowerBound().

std::pair<int, double> PndRingSorter::fLowerBoundPointer

private

Definition at line 60 of file PndRingSorter.h.

Referenced by AddElement(), Print(), SetLowerBound(), WriteOutAll(), and WriteOutElements().

std::vector<FairTimeStamp*> PndRingSorter::fOutputData

private

Definition at line 59 of file PndRingSorter.h.

Referenced by DeleteOutputData(), GetOutputData(), WriteOutElement(), and WriteOutElements().

std::vector<std::multimap<double, FairTimeStamp*> > PndRingSorter::fRingBuffer

private

Definition at line 58 of file PndRingSorter.h.

Referenced by AddElement(), CalcIndex(), GetBufferSize(), PndRingSorter(), Print(), WriteOutElement(), and WriteOutElements().

int PndRingSorter::fVerbose

private

Definition at line 62 of file PndRingSorter.h.

Referenced by AddElement(), SetLowerBound(), and WriteOutElement().

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The documentation for this class was generated from the following files:

• PndRingSorter.h
• PndRingSorter.cxx