[u/mrichter/AliRoot.git] / HLT / BASE / AliHLTCalibrationProcessor.cxx

// $Id$
//**************************************************************************
//* This file is property of and copyright by the ALICE HLT Project        * 
//* ALICE Experiment at CERN, All rights reserved.                         *
//*                                                                        *
//* Primary Authors: Jochen Thaeder <thaeder@kip.uni-heidelberg.de>        *
//*                  Sebastian Bablok                                      *
//*                  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   AliHLTCalibrationProcessor.cxx
// @author Jochen Thaeder, Sebastian Bablok
// @date 
// @brief  Base class of HLT calibration components.
// 

#include "AliHLTCalibrationProcessor.h"
#include "AliHLTMemoryFile.h"
#include "AliHLTReadoutList.h"

#include <cstdlib>
#include <cerrno>
#include <string.h>
#include <TObjString.h>
#include <TFile.h>

ClassImp(AliHLTCalibrationProcessor);

const AliHLTUInt32_t AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize = 204;
const AliHLTUInt32_t AliHLTCalibrationProcessor::fgkFXSProtocolHeaderVersion = 1;

/*
 * ################ Constructor / Destructor ####################
 */

AliHLTCalibrationProcessor::AliHLTCalibrationProcessor() : 
  fEventModulo(0),
  fUseCorruptEvents(kFALSE),
  fEventCounter(0),
  fDDLNumber(),
  fDummy(0) {

  // see header file for class documentation
  // or
  // refer to README to build package
  // or
  // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
}

AliHLTCalibrationProcessor::~AliHLTCalibrationProcessor() {
  // see header file for class documentation
}

/*
 * ######################## InitCalibration #####################
 */

Int_t AliHLTCalibrationProcessor::DoInit( int argc, const char** argv ) {
  // see header file for class documentation

  // TODO: revision of argument scan needed, adjust to the new base class
  // methods for argument scan
  // call the configuration from the default OCDB object before the argument
  // scan to override in correct sequence
  Int_t iResult = 0;
  TString argument = "";
  TString parameter = "";
  Int_t bMissingParam=0;
  
  for ( Int_t ii=0; ii<argc && iResult>=0; ii++ ) {
    argument = argv[ii];

    if ( argument.IsNull() ) continue;

    // -eventmodulo
    if ( argument.CompareTo("-eventmodulo") == 0 ) {
      if ( ( bMissingParam=( ++ii >= argc ) ) ) break;
      parameter = argv[ii];  
      parameter.Remove(TString::kLeading, ' '); // remove all blanks
      if (parameter.IsDigit()) {
	fEventModulo = parameter.Atoi();
	HLTInfo("EventModulo is set to %d.", fEventModulo);
      } 
      else {
	HLTError("Cannot convert EventModulo specifier '%s'.", argv[ii]);
	iResult = -EINVAL;
	break;
      }
    } 
    // -usecorruptevents
    else if ( argument.CompareTo( "-usecorruptevents" ) == 0 ) {
      HLTInfo( "Passing through of corrupted events enabled." );
      fUseCorruptEvents = kTRUE;
    } 
    // not known by calibration processor
    else {
      if ( ( iResult = ScanArgument( argc-ii, &argv[ii] ) ) == -EINVAL ) {
	HLTError( "unknown argument %s", argument.Data() );
	break;
      } 
      else if ( iResult == -EPROTO ) {
	bMissingParam = 1;
	break;
      } 
      else if ( iResult >= 0 ) {
	ii += iResult;
	iResult = 0;
      }
    }
  }
  
  if ( bMissingParam ) {
    HLTError( "missing parameter for argument %s", argument.Data() );
    iResult = -EPROTO;
  }

  if ( iResult >= 0 ) {
    iResult = InitCalibration();
  }

  // Reset the DDLNumberList
  memset( fDDLNumber, 0, gkAliHLTFXSHeaderfDDLNumberSize);

  return iResult;
}

Int_t AliHLTCalibrationProcessor::InitCalibration() {
  // see header file for class documentation
  
  // fDummy is just touched here to avoid coding convention violation RC11. 
  // The function can not be declared  const since it is just the default implementation, 
  // overloaded virtual function might not be const.
  fDummy = 0;

  return 0;
}


Int_t AliHLTCalibrationProcessor::ScanArgument(int argc, const char** argv) {
  // see header file for class documentation
  
  // there are no other arguments than the standard ones
  if ( argc == 0 && argv == NULL) {
    // this is just to get rid of the warning "unused parameter"
  }
  
  // fDummy is just touched here to avoid coding convention violation RC11. 
  // The function can not be declared  const since it is just the default implementation, 
  // overloaded virtual function might not be const.
  fDummy = 0;

  return -EINVAL;
}

/*
 * ######################## DeinitCalibration #####################
 */

Int_t AliHLTCalibrationProcessor::DoDeinit() {
  // see header file for class documentation
 
  int iResult = DeinitCalibration();
 
  return iResult;
}

Int_t AliHLTCalibrationProcessor::DeinitCalibration() {
  // see header file for class documentation

  // fDummy is just touched here to avoid coding convention violation RC11. 
  // The function can not be declared  const since it is just the default implementation, 
  // overloaded virtual function might not be const.
  fDummy = 0;

  return 0;
}

/*
 * ######################## DoEvent #####################
 */

Int_t AliHLTCalibrationProcessor::DoEvent( const AliHLTComponentEventData& evtData,
	       const AliHLTComponentBlockData* blocks, 
	       AliHLTComponentTriggerData& trigData,
	       AliHLTUInt8_t* outputPtr, 
	       AliHLTUInt32_t& size,
	       vector<AliHLTComponentBlockData>& outputBlocks )
{
  // see header file for class documentation

  Int_t iResult = 0;

  const AliHLTComponentBlockData* blkSOR = NULL;
  blkSOR = GetFirstInputBlock( kAliHLTDataTypeSOR );
  const AliHLTComponentBlockData* blkEOR = NULL;
  blkEOR = GetFirstInputBlock( kAliHLTDataTypeEOR );

  // ** if event Type is not SOR or EOR -> fill DDLNumber list and process data
  if ( ! blkEOR  && !blkSOR ) {
    // ** ProcessData
    iResult = ProcessCalibration( evtData, blocks, trigData, outputPtr, size, outputBlocks );
    fEventCounter++; 
  }  

  // - if event Type is EOR or event modulo is set -> ship data to FXS
  // - use event modulo ship data also during the run 
  if ( ( fEventModulo > 0 && fEventCounter == fEventModulo ) || blkEOR ){
    HLTDebug ( "Ship Data to FXS!" );
    iResult = ShipDataToFXS( evtData, blocks, trigData, outputPtr, size, outputBlocks );
    fEventCounter = 0;
  }

  return iResult;
}

/*
 * ######################## ProcessCalibration #####################
 */

Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& evtData,
						      const AliHLTComponentBlockData* /*blocks*/, 
						      AliHLTComponentTriggerData& trigData,
						      AliHLTUInt8_t* /*outputPtr*/, 
						      AliHLTUInt32_t& /*size*/,
						      vector<AliHLTComponentBlockData>& /*outputBlocks*/ ) {
  // see header file for class documentation

  // we just forward to the high level method, all other parameters already
  // have been stored internally
  return ProcessCalibration( evtData, trigData );
}

Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& /*evtData*/, 
						      AliHLTComponentTriggerData& /*trigData*/) {
  // see header file for class documentation

  HLTFatal( "no processing method implemented" );
  return -ENOSYS;
}

/*
 * ######################## ShipDataToFXS #####################
 */

Int_t AliHLTCalibrationProcessor::ShipDataToFXS( const AliHLTComponentEventData& evtData,
						 const AliHLTComponentBlockData* /*blocks*/, 
						 AliHLTComponentTriggerData& trigData,
						 AliHLTUInt8_t* /*outputPtr*/, 
						 AliHLTUInt32_t& /*size*/,
						 vector<AliHLTComponentBlockData>& /*outputBlocks*/ ) {
  // see header file for class documentation

  // we just forward to the high level method, all other parameters already
  // have been stored internally
  return ShipDataToFXS( evtData, trigData );
}


Int_t AliHLTCalibrationProcessor::ShipDataToFXS( const AliHLTComponentEventData& /*evtData*/, 
						 AliHLTComponentTriggerData& /*trigData*/) {
  // see header file for class documentation

  HLTFatal( "no processing method implemented" );
  return -ENOSYS;
}

/*
 * ######################## CreateFXSHeader #####################
 */

Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTFXSHeader &pHeader, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {
  // see header file for class documentation

  Int_t iResult = 0;

  // ** Fill header version
  pHeader.fHeaderVersion = AliHLTCalibrationProcessor::fgkFXSProtocolHeaderVersion;

  // ** Fill run number
  pHeader.fRunNumber = GetRunNo(); 
  
  // ** Fill origin
  HLTDebug( "FXS Header Detector  size max %i - actual %i .",gkAliHLTFXSHeaderfOriginSize, strlen( pDetector ) );
  strncpy ( pHeader.fOrigin, pDetector, gkAliHLTFXSHeaderfOriginSize ) ; 

  // To take care if fileIDs which are longer than gkAliHLTFXSHeaderfOriginSize, write one 0 is cheaper than an if.
  pHeader.fOrigin[gkAliHLTFXSHeaderfOriginSize-1] = 0;

  // ** Fill file ID
  HLTDebug( "FXS Header FileID size max %i - actual %i .",gkAliHLTFXSHeaderfFileIDSize, strlen( pFileID ) );
  strncpy ( pHeader.fFileID, pFileID, gkAliHLTFXSHeaderfFileIDSize ) ; 

  // To take care if fileIDs which are longer than gkAliHLTFXSHeaderfFileIDSize, write one 0 is cheaper than an if.
  pHeader.fFileID[gkAliHLTFXSHeaderfFileIDSize-1] = 0;

  // ** Fill DDL number

  // -- if component provides list, convert to fDDLNumber
  if ( pDDLList ) {
    // use user list
    
    AliHLTReadoutList::EDetectorId detid = pDDLList->GetFirstUsedDetector();
    Int_t wordNdx = AliHLTReadoutList::GetFirstWord(detid);
    Int_t wordCount = AliHLTReadoutList::GetWordCount(detid);
    
    if (pDDLList->GetFirstUsedDetector(detid) != AliHLTReadoutList::kNoDetector or wordNdx < 0)
    {
      HLTError("DDLIDs for minimum of TWO detectors ( %s, %s ) set, this function works only for ONE detector.",
          AliHLTReadoutList::DetectorIdToString(detid),
          AliHLTReadoutList::DetectorIdToString(pDDLList->GetFirstUsedDetector(detid))
        );
      iResult = -1;
    }
    else
    {
      // check word for word 
      for ( Int_t ndx = 0; ndx < wordCount; ndx++ ) {
	AliHLTUInt32_t word = pDDLList->Buffer()->fList[wordNdx+ndx];
	
	// set only 4 bit into one Char_t
	for ( Int_t charNdx = 0; charNdx < 8; charNdx++) {
	  fDDLNumber[(8*ndx)+charNdx] = (Char_t) word & 0x0000000F;
	  word = word >> 4;
	}
      }
    }
  } //   if ( pDDLList ) {

  // -- fill header with ascii chars
  for (Int_t ndx = 0; ndx < gkAliHLTFXSHeaderfDDLNumberSize; ndx++ ){
    Int_t numberToChar = (Int_t) fDDLNumber[ndx];
    // Get ASCII
    if ( numberToChar > 9 ) numberToChar += 55;
    else numberToChar += 48;
    
    pHeader.fDDLNumber[ndx] = (Char_t) numberToChar;
  }
  
  return iResult;
}  // Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTXSHeader &pHeader, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {

/*
 * ######################## PushToFXS #####################
 */

Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {
  // see header file for class documentation

  Int_t iResult = 0;
  
  AliHLTFXSHeader pHeader;

  CreateFXSHeader( pHeader, pDetector, pFileID, pDDLList );
  
  if ( pObject ) {
    
    AliHLTMemoryFile* pMemFile = CreateMemoryFile( kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec );
    if ( pMemFile ) {
      
      iResult = pMemFile->WriteHeaderBuffer( (const char*) &pHeader, AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize );

      if ( iResult ) {
	HLTError( "Buffer size to small - for header!" ); 
      }
      else {
	iResult = Write( pMemFile, pObject );
	if ( !iResult ) {
	  HLTError( "Buffer size to small - for data!" ); 
	}
	else {
	  iResult = CloseMemoryFile( pMemFile );  
	}
      }
    } 
    else {
      iResult = -ENOMEM;
    }
  } 
  else {
    iResult=-EINVAL;
  }

  return iResult;

} // Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* detector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {

Int_t AliHLTCalibrationProcessor::PushToFXS( void* pBuffer, int iSize, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {
  // see header file for class documentation

  Int_t iResult = 0;
  
  AliHLTFXSHeader pHeader;

  CreateFXSHeader( pHeader, pDetector, pFileID, pDDLList );
  
  iResult = PushBack( pBuffer, iSize, kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec, (void*) (&pHeader), AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize );

  return iResult;

} // Int_t AliHLTCalibrationProcessor::PushToFXS(void* pBuffer, int iSize, const char* pDdetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {
Commit	Line	Data
1c2013e0	1	// $Id$
c515df4c	2	//**************************************************************************
	3	//* This file is property of and copyright by the ALICE HLT Project *
	4	//* ALICE Experiment at CERN, All rights reserved. *
	5	//* *
	6	//* Primary Authors: Jochen Thaeder <thaeder@kip.uni-heidelberg.de> *
	7	//* Sebastian Bablok *
	8	//* for The ALICE HLT Project. *
	9	//* *
	10	//* Permission to use, copy, modify and distribute this software and its *
	11	//* documentation strictly for non-commercial purposes is hereby granted *
	12	//* without fee, provided that the above copyright notice appears in all *
	13	//* copies and that both the copyright notice and this permission notice *
	14	//* appear in the supporting documentation. The authors make no claims *
	15	//* about the suitability of this software for any purpose. It is *
	16	//* provided "as is" without express or implied warranty. *
	17	//**************************************************************************
	18
	19	// @file AliHLTCalibrationProcessor.cxx
	20	// @author Jochen Thaeder, Sebastian Bablok
	21	// @date
	22	// @brief Base class of HLT calibration components.
	23	//
9d9ffd37	24
	25	#include "AliHLTCalibrationProcessor.h"
	26	#include "AliHLTMemoryFile.h"
89413559	27	#include "AliHLTReadoutList.h"
9d9ffd37	28
	29	#include <cstdlib>
	30	#include <cerrno>
	31	#include <string.h>
	32	#include <TObjString.h>
	33	#include <TFile.h>
	34
773aff84	35	ClassImp(AliHLTCalibrationProcessor);
9d9ffd37	36
9d9ffd37	37	const AliHLTUInt32_t AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize = 204;
	38	const AliHLTUInt32_t AliHLTCalibrationProcessor::fgkFXSProtocolHeaderVersion = 1;
	39
	40	/*
	41	* ################ Constructor / Destructor ####################
	42	*/
	43
	44	AliHLTCalibrationProcessor::AliHLTCalibrationProcessor() :
	45	fEventModulo(0),
	46	fUseCorruptEvents(kFALSE),
	47	fEventCounter(0),
	48	fDDLNumber(),
	49	fDummy(0) {
	50
	51	// see header file for class documentation
	52	// or
	53	// refer to README to build package
	54	// or
	55	// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
	56	}
	57
	58	AliHLTCalibrationProcessor::~AliHLTCalibrationProcessor() {
	59	// see header file for class documentation
	60	}
	61
	62	/*
	63	* ######################## InitCalibration #####################
	64	*/
	65
7c4091c1	66	Int_t AliHLTCalibrationProcessor::DoInit( int argc, const char** argv ) {
9d9ffd37	67	// see header file for class documentation
9d9ffd37	68
1c2013e0	69	// TODO: revision of argument scan needed, adjust to the new base class
	70	// methods for argument scan
	71	// call the configuration from the default OCDB object before the argument
	72	// scan to override in correct sequence
9d9ffd37	73	Int_t iResult = 0;
	74	TString argument = "";
	75	TString parameter = "";
	76	Int_t bMissingParam=0;
	77
	78	for ( Int_t ii=0; ii<argc && iResult>=0; ii++ ) {
	79	argument = argv[ii];
	80
	81	if ( argument.IsNull() ) continue;
	82
	83	// -eventmodulo
	84	if ( argument.CompareTo("-eventmodulo") == 0 ) {
	85	if ( ( bMissingParam=( ++ii >= argc ) ) ) break;
	86	parameter = argv[ii];
	87	parameter.Remove(TString::kLeading, ' '); // remove all blanks
	88	if (parameter.IsDigit()) {
	89	fEventModulo = parameter.Atoi();
	90	HLTInfo("EventModulo is set to %d.", fEventModulo);
	91	}
	92	else {
	93	HLTError("Cannot convert EventModulo specifier '%s'.", argv[ii]);
	94	iResult = -EINVAL;
	95	break;
	96	}
	97	}
	98	// -usecorruptevents
	99	else if ( argument.CompareTo( "-usecorruptevents" ) == 0 ) {
	100	HLTInfo( "Passing through of corrupted events enabled." );
	101	fUseCorruptEvents = kTRUE;
	102	}
	103	// not known by calibration processor
	104	else {
	105	if ( ( iResult = ScanArgument( argc-ii, &argv[ii] ) ) == -EINVAL ) {
	106	HLTError( "unknown argument %s", argument.Data() );
	107	break;
	108	}
	109	else if ( iResult == -EPROTO ) {
	110	bMissingParam = 1;
	111	break;
	112	}
	113	else if ( iResult >= 0 ) {
	114	ii += iResult;
	115	iResult = 0;
	116	}
	117	}
	118	}
	119
	120	if ( bMissingParam ) {
	121	HLTError( "missing parameter for argument %s", argument.Data() );
	122	iResult = -EPROTO;
	123	}
	124
	125	if ( iResult >= 0 ) {
	126	iResult = InitCalibration();
	127	}
	128
ed504011	129	// Reset the DDLNumberList
	130	memset( fDDLNumber, 0, gkAliHLTFXSHeaderfDDLNumberSize);
	131
9d9ffd37	132	return iResult;
	133	}
	134
	135	Int_t AliHLTCalibrationProcessor::InitCalibration() {
	136	// see header file for class documentation
	137
	138	// fDummy is just touched here to avoid coding convention violation RC11.
	139	// The function can not be declared const since it is just the default implementation,
	140	// overloaded virtual function might not be const.
	141	fDummy = 0;
	142
	143	return 0;
	144	}
	145
	146
7c4091c1	147	Int_t AliHLTCalibrationProcessor::ScanArgument(int argc, const char** argv) {
9d9ffd37	148	// see header file for class documentation
	149
	150	// there are no other arguments than the standard ones
	151	if ( argc == 0 && argv == NULL) {
	152	// this is just to get rid of the warning "unused parameter"
	153	}
	154
	155	// fDummy is just touched here to avoid coding convention violation RC11.
	156	// The function can not be declared const since it is just the default implementation,
	157	// overloaded virtual function might not be const.
	158	fDummy = 0;
	159
	160	return -EINVAL;
	161	}
	162
	163	/*
	164	* ######################## DeinitCalibration #####################
	165	*/
	166
	167	Int_t AliHLTCalibrationProcessor::DoDeinit() {
	168	// see header file for class documentation
	169
	170	int iResult = DeinitCalibration();
	171
	172	return iResult;
	173	}
	174
	175	Int_t AliHLTCalibrationProcessor::DeinitCalibration() {
	176	// see header file for class documentation
	177
	178	// fDummy is just touched here to avoid coding convention violation RC11.
	179	// The function can not be declared const since it is just the default implementation,
	180	// overloaded virtual function might not be const.
	181	fDummy = 0;
	182
	183	return 0;
	184	}
	185
	186	/*
	187	* ######################## DoEvent #####################
	188	*/
	189
	190	Int_t AliHLTCalibrationProcessor::DoEvent( const AliHLTComponentEventData& evtData,
	191	const AliHLTComponentBlockData* blocks,
	192	AliHLTComponentTriggerData& trigData,
	193	AliHLTUInt8_t* outputPtr,
	194	AliHLTUInt32_t& size,
	195	vector<AliHLTComponentBlockData>& outputBlocks )
	196	{
	197	// see header file for class documentation
	198
	199	Int_t iResult = 0;
9d9ffd37	200
9d9ffd37	201	const AliHLTComponentBlockData* blkSOR = NULL;
1a04dcde	202	blkSOR = GetFirstInputBlock( kAliHLTDataTypeSOR );
9d9ffd37	203	const AliHLTComponentBlockData* blkEOR = NULL;
1a04dcde	204	blkEOR = GetFirstInputBlock( kAliHLTDataTypeEOR );
1a04dcde	205
ed504011	206	// ** if event Type is not SOR or EOR -> fill DDLNumber list and process data
9d9ffd37	207	if ( ! blkEOR && !blkSOR ) {
ed504011	208	// ** ProcessData
9d9ffd37	209	iResult = ProcessCalibration( evtData, blocks, trigData, outputPtr, size, outputBlocks );
	210	fEventCounter++;
	211	}
	212
	213	// - if event Type is EOR or event modulo is set -> ship data to FXS
	214	// - use event modulo ship data also during the run
	215	if ( ( fEventModulo > 0 && fEventCounter == fEventModulo ) \|\| blkEOR ){
	216	HLTDebug ( "Ship Data to FXS!" );
	217	iResult = ShipDataToFXS( evtData, blocks, trigData, outputPtr, size, outputBlocks );
	218	fEventCounter = 0;
	219	}
	220
	221	return iResult;
	222	}
	223
	224	/*
	225	* ######################## ProcessCalibration #####################
	226	*/
	227
	228	Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& evtData,
29312178	229	const AliHLTComponentBlockData* /blocks/,
	230	AliHLTComponentTriggerData& trigData,
	231	AliHLTUInt8_t* /outputPtr/,
	232	AliHLTUInt32_t& /size/,
	233	vector<AliHLTComponentBlockData>& /outputBlocks/ ) {
9d9ffd37	234	// see header file for class documentation
	235
	236	// we just forward to the high level method, all other parameters already
	237	// have been stored internally
	238	return ProcessCalibration( evtData, trigData );
	239	}
	240
29312178	241	Int_t AliHLTCalibrationProcessor::ProcessCalibration( const AliHLTComponentEventData& /evtData/,
29312178	242	AliHLTComponentTriggerData& /trigData/) {
9d9ffd37	243	// see header file for class documentation
	244
	245	HLTFatal( "no processing method implemented" );
	246	return -ENOSYS;
	247	}
	248
	249	/*
	250	* ######################## ShipDataToFXS #####################
	251	*/
	252
	253	Int_t AliHLTCalibrationProcessor::ShipDataToFXS( const AliHLTComponentEventData& evtData,
29312178	254	const AliHLTComponentBlockData* /blocks/,
	255	AliHLTComponentTriggerData& trigData,
	256	AliHLTUInt8_t* /outputPtr/,
	257	AliHLTUInt32_t& /size/,
	258	vector<AliHLTComponentBlockData>& /outputBlocks/ ) {
9d9ffd37	259	// see header file for class documentation
	260
	261	// we just forward to the high level method, all other parameters already
	262	// have been stored internally
	263	return ShipDataToFXS( evtData, trigData );
	264	}
	265
	266
29312178	267	Int_t AliHLTCalibrationProcessor::ShipDataToFXS( const AliHLTComponentEventData& /evtData/,
29312178	268	AliHLTComponentTriggerData& /trigData/) {
9d9ffd37	269	// see header file for class documentation
	270
	271	HLTFatal( "no processing method implemented" );
	272	return -ENOSYS;
	273	}
	274
	275	/*
	276	* ######################## CreateFXSHeader #####################
	277	*/
	278
89413559	279	Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTFXSHeader &pHeader, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {
9d9ffd37	280	// see header file for class documentation
	281
	282	Int_t iResult = 0;
	283
ed504011	284	// ** Fill header version
9d9ffd37	285	pHeader.fHeaderVersion = AliHLTCalibrationProcessor::fgkFXSProtocolHeaderVersion;
9d9ffd37	286
ed504011	287	// ** Fill run number
ed504011	288	pHeader.fRunNumber = GetRunNo();
9d9ffd37	289
ed504011	290	// ** Fill origin
9d9ffd37	291	HLTDebug( "FXS Header Detector size max %i - actual %i .",gkAliHLTFXSHeaderfOriginSize, strlen( pDetector ) );
	292	strncpy ( pHeader.fOrigin, pDetector, gkAliHLTFXSHeaderfOriginSize ) ;
	293
	294	// To take care if fileIDs which are longer than gkAliHLTFXSHeaderfOriginSize, write one 0 is cheaper than an if.
3f0a35a7	295	pHeader.fOrigin[gkAliHLTFXSHeaderfOriginSize-1] = 0;
9d9ffd37	296
ed504011	297	// ** Fill file ID
d3e0be03	298	HLTDebug( "FXS Header FileID size max %i - actual %i .",gkAliHLTFXSHeaderfFileIDSize, strlen( pFileID ) );
9d9ffd37	299	strncpy ( pHeader.fFileID, pFileID, gkAliHLTFXSHeaderfFileIDSize ) ;
	300
	301	// To take care if fileIDs which are longer than gkAliHLTFXSHeaderfFileIDSize, write one 0 is cheaper than an if.
3f0a35a7	302	pHeader.fFileID[gkAliHLTFXSHeaderfFileIDSize-1] = 0;
9d9ffd37	303
ed504011	304	// ** Fill DDL number
9d9ffd37	305
ed504011	306	// -- if component provides list, convert to fDDLNumber
	307	if ( pDDLList ) {
	308	// use user list
	309
89413559	310	AliHLTReadoutList::EDetectorId detid = pDDLList->GetFirstUsedDetector();
	311	Int_t wordNdx = AliHLTReadoutList::GetFirstWord(detid);
	312	Int_t wordCount = AliHLTReadoutList::GetWordCount(detid);
	313
	314	if (pDDLList->GetFirstUsedDetector(detid) != AliHLTReadoutList::kNoDetector or wordNdx < 0)
	315	{
	316	HLTError("DDLIDs for minimum of TWO detectors ( %s, %s ) set, this function works only for ONE detector.",
	317	AliHLTReadoutList::DetectorIdToString(detid),
	318	AliHLTReadoutList::DetectorIdToString(pDDLList->GetFirstUsedDetector(detid))
	319	);
	320	iResult = -1;
	321	}
	322	else
	323	{
ed504011	324	// check word for word
ed504011	325	for ( Int_t ndx = 0; ndx < wordCount; ndx++ ) {
89413559	326	AliHLTUInt32_t word = pDDLList->Buffer()->fList[wordNdx+ndx];
ed504011	327
	328	// set only 4 bit into one Char_t
	329	for ( Int_t charNdx = 0; charNdx < 8; charNdx++) {
	330	fDDLNumber[(8*ndx)+charNdx] = (Char_t) word & 0x0000000F;
	331	word = word >> 4;
	332	}
	333	}
89413559	334	}
ed504011	335	} // if ( pDDLList ) {
	336
	337	// -- fill header with ascii chars
	338	for (Int_t ndx = 0; ndx < gkAliHLTFXSHeaderfDDLNumberSize; ndx++ ){
	339	Int_t numberToChar = (Int_t) fDDLNumber[ndx];
	340	// Get ASCII
	341	if ( numberToChar > 9 ) numberToChar += 55;
	342	else numberToChar += 48;
	343
	344	pHeader.fDDLNumber[ndx] = (Char_t) numberToChar;
	345	}
	346
e83e889b	347	return iResult;
89413559	348	} // Int_t AliHLTCalibrationProcessor::CreateFXSHeader( AliHLTXSHeader &pHeader, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {
9d9ffd37	349
	350	/*
	351	* ######################## PushToFXS #####################
	352	*/
	353
89413559	354	Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {
9d9ffd37	355	// see header file for class documentation
	356
	357	Int_t iResult = 0;
	358
	359	AliHLTFXSHeader pHeader;
	360
ed504011	361	CreateFXSHeader( pHeader, pDetector, pFileID, pDDLList );
9d9ffd37	362
	363	if ( pObject ) {
	364
	365	AliHLTMemoryFile* pMemFile = CreateMemoryFile( kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec );
	366	if ( pMemFile ) {
	367
29312178	368	iResult = pMemFile->WriteHeaderBuffer( (const char*) &pHeader, AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize );
9d9ffd37	369
	370	if ( iResult ) {
	371	HLTError( "Buffer size to small - for header!" );
	372	}
	373	else {
	374	iResult = Write( pMemFile, pObject );
	375	if ( !iResult ) {
	376	HLTError( "Buffer size to small - for data!" );
	377	}
	378	else {
	379	iResult = CloseMemoryFile( pMemFile );
	380	}
	381	}
	382	}
	383	else {
	384	iResult = -ENOMEM;
	385	}
	386	}
	387	else {
	388	iResult=-EINVAL;
	389	}
	390
	391	return iResult;
	392
89413559	393	} // Int_t AliHLTCalibrationProcessor::PushToFXS(TObject* pObject, const char* detector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {
9d9ffd37	394
89413559	395	Int_t AliHLTCalibrationProcessor::PushToFXS( void* pBuffer, int iSize, const char* pDetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {
3a7c0444	396	// see header file for class documentation
9d9ffd37	397
	398	Int_t iResult = 0;
	399
	400	AliHLTFXSHeader pHeader;
	401
ed504011	402	CreateFXSHeader( pHeader, pDetector, pFileID, pDDLList );
9d9ffd37	403
	404	iResult = PushBack( pBuffer, iSize, kAliHLTDataTypeFXSCalib, kAliHLTVoidDataSpec, (void*) (&pHeader), AliHLTCalibrationProcessor::fgkFXSProtocolHeaderSize );
	405
	406	return iResult;
	407
89413559	408	} // Int_t AliHLTCalibrationProcessor::PushToFXS(void* pBuffer, int iSize, const char* pDdetector, const char* pFileID, const AliHLTReadoutList* pDDLList ) {
9d9ffd37	409