Effective C++ & documentation, bug fix in Online display

[u/mrichter/AliRoot.git] / HLT / PHOS / AliHLTPHOSRawAnalyzerComponent.cxx

/**************************************************************************
 * This file is property of and copyright by the Experimental Nuclear     *
 * Physics Group, Dep. of Physics                                         *
 * University of Oslo, Norway, 2007                                       *
 *                                                                        * 
 * Author: Per Thomas Hille <perthi@fys.uio.no> for the ALICE HLT Project.*
 * Contributors are mentioned in the code where appropriate.              *
 * Please report bugs to perthi@fys.uio.no                                * 
 *                                                                        *
 * 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.                  *
 **************************************************************************/

#include "AliHLTPHOSRawAnalyzer.h"
#include "AliHLTPHOSRawAnalyzerComponent.h"
#include "AliHLTPHOSRcuCellEnergyDataStruct.h"
#include "AliHLTPHOSRcuChannelDataStruct.h"
#include "AliHLTDDLDecoder.h"
#include "AliHLTAltroData.h"
#include "AliHLTPHOSMapper.h"
#include "AliHLTAltroBunch.h"

//using namespace std;

AliHLTPHOSRawAnalyzerComponent::AliHLTPHOSRawAnalyzerComponent():AliHLTPHOSRcuProcessor(), fAnalyzerPtr(0), 
								 fSendChannelData(kFALSE),fOutPtr(0), fMapperPtr(0), fDecoderPtr(0), 
								 fAltroDataPtr(0), fAltroBunchPtr(0) 
{
  fMapperPtr = new AliHLTPHOSMapper();
  
} 


AliHLTPHOSRawAnalyzerComponent::~AliHLTPHOSRawAnalyzerComponent()
{
  delete  fMapperPtr;
}


int 
AliHLTPHOSRawAnalyzerComponent::Deinit()
{
  Logging(kHLTLogInfo, "HLT", "PHOS", ",AliHLTPHOSRawAnalyzerComponen Deinit");
  return 0;
}


const char* 
AliHLTPHOSRawAnalyzerComponent::GetComponentID()
{
  return "AliPhosTestRaw";
}


void
AliHLTPHOSRawAnalyzerComponent::GetInputDataTypes( vector<AliHLTComponentDataType>& list)
{
  const AliHLTComponentDataType* pType=fgkInputDataTypes;
  while (pType->fID!=0) {
    list.push_back(*pType);
    pType++;
  }
}


AliHLTComponentDataType 
AliHLTPHOSRawAnalyzerComponent::GetOutputDataType()
{
  return AliHLTPHOSDefinitions::fgkCellEnergyDataType;
}


void
AliHLTPHOSRawAnalyzerComponent::GetOutputDataSize(unsigned long& constBase, double& inputMultiplier )

{
  constBase = 30;
  inputMultiplier = 1;
}


int 
AliHLTPHOSRawAnalyzerComponent::DoEvent( const AliHLTComponentEventData& evtData, const AliHLTComponentBlockData* blocks, AliHLTComponentTriggerData& trigData, AliHLTUInt8_t* outputPtr, AliHLTUInt32_t& size, vector<AliHLTComponentBlockData>& outputBlocks )
{
  UInt_t offset           = 0; 
  UInt_t mysize           = 0;
  UInt_t tSize            = 0;
  Int_t tmpChannelCnt     = 0;
  AliHLTUInt8_t* outBPtr;

  AliHLTAltroBunch *bunchPtr;

  outBPtr = outputPtr;
  const AliHLTComponentBlockData* iter = NULL; 
  unsigned long ndx;

  for( ndx = 0; ndx < evtData.fBlockCnt; ndx++ )
    {
      iter = blocks+ndx;
      mysize = 0;
      offset = tSize;

      if ( iter->fDataType != AliHLTPHOSDefinitions::fgkDDLPackedRawDataType )
	{
	  cout <<"WARNING: notAliHLTPHOSDefinitions::fgkDDLPackedRawDataType  "  << endl;
	  //	  continue;
	}

      fDecoderPtr->SetMemory(reinterpret_cast<UChar_t*>( iter->fPtr ), iter->fSize);
      fDecoderPtr->Decode();
      fOutPtr =  (AliHLTPHOSRcuCellEnergyDataStruct*)outBPtr;
      fOutPtr->fRcuX = fRcuX;
      fOutPtr->fRcuZ = fRcuZ;

      fOutPtr->fModuleID =fModuleID;

      while( fDecoderPtr->NextChannel(fAltroDataPtr) == true )
	{
	  fAnalyzerPtr->SetData(fAltroDataPtr->fData);
	  fAnalyzerPtr->Evaluate(0, fAltroDataPtr->fDataSize -2);  

	  fOutPtr->fValidData[tmpChannelCnt].fZ  = fMapperPtr->hw2geomapPtr[fAltroDataPtr->fHadd].zRow;
	  fOutPtr->fValidData[tmpChannelCnt].fX  = fMapperPtr->hw2geomapPtr[fAltroDataPtr->fHadd].xCol; 
	  fOutPtr->fValidData[tmpChannelCnt].fGain  = fMapperPtr->hw2geomapPtr[fAltroDataPtr->fHadd].gain; 
	  fOutPtr->fValidData[tmpChannelCnt].fEnergy  = (float)fAnalyzerPtr->GetEnergy();
	  fOutPtr->fValidData[tmpChannelCnt].fTime    = (float)fAnalyzerPtr->GetTiming();
	  tmpChannelCnt ++;
	}
    

      mysize += sizeof(AliHLTPHOSRcuCellEnergyDataStruct);
      fOutPtr->fCnt =  tmpChannelCnt;
      AliHLTComponentBlockData bd;
      FillBlockData( bd );
      bd.fOffset = offset;
      bd.fSize = mysize;
 
      bd.fDataType = AliHLTPHOSDefinitions::fgkCellEnergyDataType;
      bd.fSpecification = 0xFFFFFFFF;
      outputBlocks.push_back( bd );
 
      tSize += mysize;
      outBPtr += mysize;
      
      if( tSize > size )
      	{
	  cout <<"kHLTLogFatal, HLT::AliHLTPHOSRawAnalyzerComponent::DoEvent Too much dataData written over allowed buffer. Amount written:"
	       << tSize << " allowed" << size << endl;
      	  Logging( kHLTLogFatal, "HLT::AliHLTPHOSRawAnalyzerComponent::DoEvent", "Too much data",
      		   "Data written over allowed buffer. Amount written: %lu, allowed amount: %lu."
      		   , tSize, size );
      	  return EMSGSIZE;
      	}
      //   fDecoderPtr->GetFailureRate();

    }

  fPhosEventCount++; 

  if(fPrintInfo == kTRUE)
    {
      if(fPhosEventCount%fPrintInfoFrequncy == 0)
      	{
	  cout <<"Analyzing event " <<  fPhosEventCount  << "for Equippment " << fkEquippmentID << endl; 
	}  
    }
  size = tSize;

  return 0;
}//end DoEvent


int
AliHLTPHOSRawAnalyzerComponent::DoInit( int argc, const char** argv )
{
  cout <<"AliHLTPHOSRawAnalyzerComponent::DoInit( int argc, const char** argv ) "<< endl;
  fAltroDataPtr = new AliHLTAltroData();
  fAltroBunchPtr = new AliHLTAltroBunch();
  fDecoderPtr = new AliHLTDDLDecoder();
  fSendChannelData = kFALSE;
  fPrintInfo = kFALSE;
  Reset();
  int iResult=0;
  TString argument="";
  iResult = ScanArguments(argc, argv);

  if(fIsSetEquippmentID == kFALSE)
    {
      cout << "The argument equippmentID is not set: set it with a component argumet like this: -equippmentID  <number>" << endl;
      Logging( kHLTLogFatal, "HLT::AliHLTPHOSRcuHistogramProducerComponent::DoInt( int argc, const char** argv )", "Missing argument",
	       "The argument equippmentID is not set: set it with a component argumet like this: -equippmentID  <number>");
      iResult = -3; 
    }
  else
    {
      iResult = 0; 
      //      fRawMemoryReader->SetEquipmentID(fkEquippmentID);
    }

  //  return iResult;
  //  return 0;
  return iResult;
}


void
AliHLTPHOSRawAnalyzerComponent::Reset()
{
  for(int mod = 0; mod < N_MODULES; mod ++)
    {
      for(int row = 0; row < N_ZROWS_MOD; row ++)
	{
	  for(int col = 0; col < N_XCOLUMNS_MOD; col ++)
	    {
	      for(int gain = 0; gain < N_GAINS; gain ++ )
		{
		  fMaxValues[mod][row][col][gain] = 0;
		}
	    }
	}
    }

  ResetDataPtr(0, ALTRO_MAX_SAMPLES);

} // end Reset


void
AliHLTPHOSRawAnalyzerComponent::ResetDataPtr(int startindex, int sampleCnt)
{
  for(int i = startindex ; i< sampleCnt; i++)
    {
      fTmpChannelData[i] = 0;
    }
}