// $Id$
-/**************************************************************************
- * This file is property of and copyright by the ALICE HLT Project *
- * ALICE Experiment at CERN, All rights reserved. *
- * *
- * Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
- * for The ALICE HLT Project. *
- * *
- * Permission to use, copy, modify and distribute this software and its *
- * documentation strictly for non-commercial purposes is hereby granted *
- * without fee, provided that the above copyright notice appears in all *
- * copies and that both the copyright notice and this permission notice *
- * appear in the supporting documentation. The authors make no claims *
- * about the suitability of this software for any purpose. It is *
- * provided "as is" without express or implied warranty. *
- **************************************************************************/
-
-/** @file AliHLTFileWriter.cxx
- @author Matthias Richter
- @date
- @brief HLT file writer component implementation. */
-
-#if __GNUC__>= 3
-using namespace std;
-#endif
+///**************************************************************************
+///* This file is property of and copyright by the *
+///* ALICE Experiment at CERN, All rights reserved. *
+///* *
+///* Primary Authors: Matthias Richter <Matthias.Richter@ift.uib.no> *
+///* for The ALICE HLT Project. *
+///* *
+///* Permission to use, copy, modify and distribute this software and its *
+///* documentation strictly for non-commercial purposes is hereby granted *
+///* without fee, provided that the above copyright notice appears in all *
+///* copies and that both the copyright notice and this permission notice *
+///* appear in the supporting documentation. The authors make no claims *
+///* about the suitability of this software for any purpose. It is *
+///* provided "as is" without express or implied warranty. *
+///**************************************************************************/
+
+/// @file AliHLTFileWriter.cxx
+/// @author Matthias Richter
+/// @date
+/// @brief HLT file writer component implementation.
#include "AliHLTFileWriter.h"
#include "AliHLTBlockDataCollection.h"
//#include <TFile.h>
#include <cassert>
+using namespace std;
+
/** ROOT macro for the implementation of ROOT specific class methods */
ClassImp(AliHLTFileWriter)
AliHLTFileWriter::AliHLTFileWriter()
- :
- AliHLTDataSink(),
- fpBlockDataCollection(NULL),
- fBaseName(""),
- fExtension(""),
- fDirectory(""),
- fSubDirFormat(""),
- fIdFormat("_0x%08x"),
- fSpecFormat(""),
- fBlcknoFormat("_0x%02x"),
- fCurrentFileName(""),
- fMode(0)
+ : AliHLTDataSink()
+ , fpBlockDataCollection(NULL)
+ , fBaseName("")
+ , fExtension("")
+ , fDirectory("")
+ , fSubDirFormat("")
+ , fIdFormat("_0x%08x")
+ , fSpecFormat("")
+ , fBlcknoFormat("_0x%02x")
+ , fCurrentFileName("")
+ , fMode(0)
, fpBurstBuffer(NULL)
, fBurstBufferSize(0)
, fBurstBlocks()
, fPublisherConfName()
, fPublisherConfEvent(-1)
{
- // see header file for class documentation
- // or
- // refer to README to build package
- // or
- // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
+ // An HLT data sink component which writes data to file(s).
+ //
+ // Component ID: \b FileWriter <br>
+ // Library: \b libAliHLTUtil.so <br>
+ // Input Data Types: ::kAliHLTAllDataTypes <br>
+ // Output Data Types: none <br>
}
AliHLTFileWriter::~AliHLTFileWriter()
{
- // see header file for class documentation
+ // destructor
// file list and file name list are owner of their objects and
// delete all the objects
int AliHLTFileWriter::SetDefaults()
{
- // see header file for class documentation
+ // init members with default values
fBaseName="";
fExtension="";
fDirectory="";
const char* AliHLTFileWriter::GetComponentID()
{
- // see header file for class documentation
+ // overloaded from AliHLTComponent
return "FileWriter";
}
-void AliHLTFileWriter::GetInputDataTypes( vector<AliHLTComponentDataType>& list)
+void AliHLTFileWriter::GetInputDataTypes( AliHLTComponentDataTypeList& list)
{
- // see header file for class documentation
+ // overloaded from AliHLTComponent
list.clear();
list.push_back(kAliHLTAllDataTypes);
}
AliHLTComponent* AliHLTFileWriter::Spawn()
{
- // see header file for class documentation
+ // overloaded from AliHLTComponent
return new AliHLTFileWriter;
}
int AliHLTFileWriter::DoInit( int argc, const char** argv )
{
- // see header file for class documentation
+ // overloaded from AliHLTComponent: initialization
int iResult=0;
fpBlockDataCollection=new AliHLTBlockDataCollection;
TString argument="";
int AliHLTFileWriter::InitWriter()
{
- // see header file for class documentation
+ // internal initialization for child classes
// fCurrentFileName is used in dump event, just touched her to avoid
// coding convention violation RC11. The function can not be declared
int AliHLTFileWriter::ScanArgument(int /*argc*/, const char** /*argv*/)
{
- // see header file for class documentation
+ // scan argument
// there are no other arguments than the standard ones
// fCurrentFileName is used in dump event, just touched her to avoid
int AliHLTFileWriter::DoDeinit()
{
- // see header file for class documentation
+ // overloaded from AliHLTComponent: cleanup
int iResult=0;
if (fpBurstBuffer) {
if ((iResult=BurstWrite())<0) {
int AliHLTFileWriter::CloseWriter()
{
- // see header file for class documentation
+ // initernal cleanup, can be overloaded by child classes
// fCurrentFileName is used in dump event, just touched her to avoid
// coding convention violation RC11. The function can not be declared
int AliHLTFileWriter::DumpEvent( const AliHLTComponentEventData& evtData,
AliHLTComponentTriggerData& /*trigData*/ )
{
- // see header file for class documentation
+ // overloaded from AliHLTDataSink: event processing
int iResult=0;
if (!IsDataEvent() && !CheckMode(kWriteAllEvents)) return 0;
const AliHLTUInt32_t specification,
TString& filename)
{
- // see header file for class documentation
+ // build file name from current event parameters
int iResult=0;
//HLTDebug("build file name for event %d block %d", eventID, blockID);
filename="";
int AliHLTFileWriter::SetMode(Short_t mode)
{
- // see header file for class documentation
+ // set mode flag
fMode|=mode;
//HLTDebug("mode set to 0x%x", fMode);
return fMode;
int AliHLTFileWriter::ClearMode(Short_t mode)
{
- // see header file for class documentation
+ // clear mode flag
fMode&=~mode;
//HLTDebug("mode set to 0x%x", fMode);
return fMode;
int AliHLTFileWriter::CheckMode(Short_t mode) const
{
- // see header file for class documentation
+ // check mode flag
//HLTDebug("check mode 0x%x for flag 0x%x: %d", fMode, mode, (fMode&mode)!=0);
return (fMode&mode)!=0;
int AliHLTFileWriter::ScheduleBlock(int blockno, const AliHLTEventID_t& eventID,
const AliHLTComponentBlockData* pDesc)
{
- // see header file for class documentation
+ // schedule a block for writing, depending on the mode it is either
+ // written directly or postponed
int iResult=0;
if (fpBurstBuffer==NULL ||
(fBurstBlocks.size()==0 && pDesc->fSize>fBurstBufferSize) ) {
int AliHLTFileWriter::BurstWrite()
{
- // see header file for class documentation
+ // write postponed block in one burst
int iResult=0;
if (fBurstBlocks.size()==0) return 0;
assert(fBurstBlocks.size()==fBurstBlockEvents.size());
int AliHLTFileWriter::WriteBlock(int blockno, const AliHLTEventID_t& eventID,
const AliHLTComponentBlockData* pDesc)
{
- // see header file for class documentation
+ // write a block
int iResult=0;
TString filename;
HLTDebug("dataspec 0x%x", pDesc->fSpecification);
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff