edm::StreamerFileWriter Class Reference

#include <StreamerFileWriter.h>

Public Member Functions
void	doOutputEvent (EventMsgBuilder const &msg)
void	doOutputEvent (EventMsgView const &msg)
void	doOutputEventFragment (StreamerFileWriterEventParams const &)
void	doOutputHeader (InitMsgBuilder const &init_message)
void	doOutputHeader (InitMsgView const &init_message)
void	doOutputHeaderFragment (StreamerFileWriterHeaderParams const &)
uint32	get_adler32 () const
void	start ()
void	stop ()
	StreamerFileWriter (edm::ParameterSet const &ps)
	StreamerFileWriter (std::string const &fileName)
	~StreamerFileWriter ()

Static Public Member Functions
static void	fillDescription (ParameterSetDescription &desc)

Private Attributes
std::auto_ptr< StreamerOutputFile >	stream_writer_

Detailed Description

Definition at line 44 of file StreamerFileWriter.h.

Constructor & Destructor Documentation

edm::StreamerFileWriter::StreamerFileWriter ( edm::ParameterSet const &  ps )

explicit

Definition at line 5 of file StreamerFileWriter.cc.

                                                                  :
    stream_writer_(new StreamerOutputFile(
                      ps.getUntrackedParameter<std::string>("fileName")))
  {
  }

edm::StreamerFileWriter::StreamerFileWriter ( std::string const &  fileName )

explicit

Definition at line 11 of file StreamerFileWriter.cc.

                                                                  :
    stream_writer_(new StreamerOutputFile(fileName))
  {
  }

edm::StreamerFileWriter::~StreamerFileWriter

(

)

Definition at line 16 of file StreamerFileWriter.cc.

                                          {
  }

Member Function Documentation

void edm::StreamerFileWriter::doOutputEvent

(

EventMsgBuilder const &

msg

)

Definition at line 43 of file StreamerFileWriter.cc.

References EventMsgBuilder::startAddress().

                                                                   {
    EventMsgView eview(msg.startAddress());
    doOutputEvent(eview);
  }

void edm::StreamerFileWriter::doOutputEvent

(

EventMsgView const &

msg

)

Definition at line 38 of file StreamerFileWriter.cc.

References stream_writer_.

                                                                {
    //Write the Event Message to Streamer file
    stream_writer_->write(msg);
  }

void edm::StreamerFileWriter::doOutputEventFragment

(

StreamerFileWriterEventParams const &

evtParams

)

Definition at line 48 of file StreamerFileWriter.cc.

References edm::StreamerFileWriterEventParams::dataPtr, edm::StreamerFileWriterEventParams::dataSize, edm::StreamerFileWriterEventParams::fragmentCount, edm::StreamerFileWriterEventParams::fragmentIndex, and stream_writer_.

                                                                                               {
    //Write the Event Message to Streamer file
    stream_writer_->writeEventFragment(evtParams.fragmentIndex,
                                       evtParams.fragmentCount,
                                       evtParams.dataPtr,
                                       evtParams.dataSize);
  }

void edm::StreamerFileWriter::doOutputHeader

(

InitMsgBuilder const &

init_message

)

Definition at line 19 of file StreamerFileWriter.cc.

References InitMsgBuilder::startAddress().

                                                                            {
    //Let us turn it into a View
    InitMsgView view(init_message.startAddress());
    doOutputHeader(view);
  }

void edm::StreamerFileWriter::doOutputHeader

(

InitMsgView const &

init_message

)

Definition at line 25 of file StreamerFileWriter.cc.

References stream_writer_.

                                                                         {
    //Write the Init Message to Streamer file
    stream_writer_->write(init_message);
  }

void edm::StreamerFileWriter::doOutputHeaderFragment

(

StreamerFileWriterHeaderParams const &

hdrParams

)

Definition at line 30 of file StreamerFileWriter.cc.

References edm::StreamerFileWriterHeaderParams::dataPtr, edm::StreamerFileWriterHeaderParams::dataSize, edm::StreamerFileWriterHeaderParams::fragmentCount, edm::StreamerFileWriterHeaderParams::fragmentIndex, and stream_writer_.

                                                                                                 {
    //Write the Init Message to Streamer file
    stream_writer_->writeInitFragment(hdrParams.fragmentIndex,
                                        hdrParams.fragmentCount,
                                        hdrParams.dataPtr,
                                        hdrParams.dataSize);
  }

void edm::StreamerFileWriter::fillDescription ( ParameterSetDescription &  desc )

static

Definition at line 56 of file StreamerFileWriter.cc.

References edm::ParameterSetDescription::addUntracked(), edm::ParameterSetDescription::setComment(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                        {
    desc.setComment("Writes events into a streamer output file.");
    desc.addUntracked<std::string>("fileName", "teststreamfile.dat")->setComment("Name of output file.");
  }

uint32 edm::StreamerFileWriter::get_adler32 ( ) const

inline

Definition at line 65 of file StreamerFileWriter.h.

References stream_writer_.

{ return stream_writer_->adler32();}

void edm::StreamerFileWriter::start ( void  )

inline

Definition at line 62 of file StreamerFileWriter.h.

Referenced by progressbar.ProgressBar::__next__().

{}

void edm::StreamerFileWriter::stop ( )

inline

Definition at line 63 of file StreamerFileWriter.h.

{};

Member Data Documentation

std::auto_ptr<StreamerOutputFile> edm::StreamerFileWriter::stream_writer_

private

Definition at line 69 of file StreamerFileWriter.h.

Referenced by doOutputEvent(), doOutputEventFragment(), doOutputHeader(), doOutputHeaderFragment(), and get_adler32().