+++ /dev/null
-/**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
- * *
- * Author: The ALICE Off-line Project. *
- * Contributors are mentioned in the code where appropriate. *
- * *
- * 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. *
- **************************************************************************/
-
-// $Id$
-
-//-----------------------------------------------------------------------------
-/// \class AliMUONPayloadTrigger
-/// Class Payload
-///
-/// Decodes rawdata from buffer and stores in TClonesArray.
-///
-/// First version implement for Trigger
-///
-/// \author Christian Finck
-//-----------------------------------------------------------------------------
-
-#include "AliMUONPayloadTrigger.h"
-
-#include "AliMUONDarcHeader.h"
-#include "AliMUONRegHeader.h"
-#include "AliMUONLocalStruct.h"
-#include "AliMUONDDLTrigger.h"
-#include "AliMUONLogger.h"
-
-#include "AliLog.h"
-
-/// \cond CLASSIMP
-ClassImp(AliMUONPayloadTrigger)
-/// \endcond
-
-AliMUONPayloadTrigger::AliMUONPayloadTrigger()
- : TObject(),
- fMaxReg(8),
- fMaxLoc(16),
- fDDLTrigger(new AliMUONDDLTrigger()),
- fRegHeader(new AliMUONRegHeader()),
- fLocalStruct(new AliMUONLocalStruct()),
- fLog(new AliMUONLogger(1000)),
- fDarcEoWErrors(0),
- fGlobalEoWErrors(0),
- fRegEoWErrors(0),
- fLocalEoWErrors(0),
- fWarnings(kTRUE),
- fNofRegSet(kFALSE)
-{
- ///
- /// create an object to read MUON raw digits
- /// Default ctor for monitoring purposes
- ///
-
-}
-
-//___________________________________
-AliMUONPayloadTrigger::~AliMUONPayloadTrigger()
-{
- ///
- /// clean up
- ///
- delete fDDLTrigger;
- delete fLocalStruct;
- delete fRegHeader;
- delete fLog;
-}
-
-
-//______________________________________________________
-Bool_t AliMUONPayloadTrigger::Decode(UInt_t *buffer, Bool_t scalerEvent)
-{
- /// decode trigger DDL
- /// store only notified cards
-
- // reading DDL for trigger
-
- AliMUONDarcHeader* darcHeader = fDDLTrigger->GetDarcHeader();
-
- static Int_t kGlobalHeaderSize = darcHeader->GetGlobalHeaderLength();
- static Int_t kDarcHeaderSize = darcHeader->GetDarcHeaderLength();
- static Int_t kRegHeaderSize = fRegHeader->GetHeaderLength();
- static Int_t kRegEmptySize = fRegHeader->GetHeaderLength()+1 + 16*(fLocalStruct->GetLength()+1);
- static Int_t kRegEmptyScalerSize = fRegHeader->GetHeaderLength() + fRegHeader->GetScalerLength() + 1 +
- 16*(fLocalStruct->GetLength() + fLocalStruct->GetScalerLength() + 1);
-
- Int_t index = 0;
-
- memcpy(darcHeader->GetHeader(), &buffer[index], (kDarcHeaderSize)*4);
- index += kDarcHeaderSize;
-
-
- // darc type vadorh
- if (darcHeader->GetDarcType() == darcHeader->GetDarcVadohrType())
- fMaxReg = 1;
-
- // darc type def.
- if (darcHeader->GetDarcType() == darcHeader->GetDarcDefaultType())
- fMaxReg = 8;
-
- if(darcHeader->GetEventType() == scalerEvent)
- if (fWarnings) AliWarning("Wrong event type obtained from the Darc header, take the one of CDH");
-
-
- if(scalerEvent) {
- // 6 DARC scaler words
- memcpy(darcHeader->GetDarcScalers(), &buffer[index], darcHeader->GetDarcScalerLength()*4);
- index += darcHeader->GetDarcScalerLength();
- }
-
- if (buffer[index++] != darcHeader->GetEndOfDarc()) {
-
- const Char_t* msg = Form("Wrong end of Darc word %x instead of %x\n",
- buffer[index-1], darcHeader->GetEndOfDarc());
- if (fWarnings) AliWarning(msg);
- AddErrorMessage(msg);
- fDarcEoWErrors++;
- }
- // 4 words of global board input + Global board output
- memcpy(darcHeader->GetGlobalInput(), &buffer[index], (kGlobalHeaderSize)*4);
- index += kGlobalHeaderSize;
-
- if(scalerEvent) {
- // 10 Global scaler words
- memcpy(darcHeader->GetGlobalScalers(), &buffer[index], darcHeader->GetGlobalScalerLength()*4);
- index += darcHeader->GetGlobalScalerLength();
- }
-
- if (buffer[index++] != darcHeader->GetEndOfGlobal()) {
-
- const Char_t* msg = Form("Wrong end of Global word %x instead of %x\n",
- buffer[index-1], darcHeader->GetEndOfGlobal());
- if (fWarnings) AliWarning(msg);
- AddErrorMessage(msg);
- fGlobalEoWErrors++;
- }
- // 8 regional boards
- for (Int_t iReg = 0; iReg < fMaxReg; iReg++) { //loop over regeonal card
-
- // skip empty regaional board (not connected or with error reading)
- if (buffer[index] == fRegHeader->GetErrorWord()) {
- fDDLTrigger->AddRegHeader(*fRegHeader);
- if (scalerEvent)
- index += kRegEmptyScalerSize;
- else
- index += kRegEmptySize;
- continue;
- }
- memcpy(fRegHeader->GetHeader(), &buffer[index], kRegHeaderSize*4);
- index += kRegHeaderSize;
-
- fDDLTrigger->AddRegHeader(*fRegHeader);
- // 11 regional scaler word
- if(scalerEvent) {
- memcpy(fRegHeader->GetScalers(), &buffer[index], fRegHeader->GetScalerLength()*4);
- index += fRegHeader->GetScalerLength();
- }
-
- if (buffer[index++] != fRegHeader->GetEndOfReg()) {
-
- const Char_t* msg = Form("Wrong end of Regional word %x instead of %x\n",
- buffer[index-1], fRegHeader->GetEndOfReg());
- if (fWarnings) AliWarning(msg);
- AddErrorMessage(msg);
- fRegEoWErrors++;
- }
- // 16 local cards per regional board
- for (Int_t iLoc = 0; iLoc < fMaxLoc; iLoc++) { //loop over local card
-
- Int_t dataSize = fLocalStruct->GetLength();;
-
- // 5 word trigger information
- memcpy(fLocalStruct->GetData(), &buffer[index], dataSize*4);
- index += dataSize;
-
- // 45 regional scaler word
- if(scalerEvent) {
- memcpy(fLocalStruct->GetScalers(), &buffer[index], fLocalStruct->GetScalerLength()*4);
- index += fLocalStruct->GetScalerLength();
- }
-
- if (buffer[index++] != fLocalStruct->GetEndOfLocal()) {
-
- const Char_t* msg = Form("Wrong end of Local word %x instead of %x\n",
- buffer[index-1], fLocalStruct->GetEndOfLocal());
-
- if (fWarnings) AliWarning(msg);
- AddErrorMessage(msg);
- fLocalEoWErrors++;
- }
- // fill only if card notified
- if (fLocalStruct->GetData(0) == fLocalStruct->GetDisableWord())
- continue;
-
- fDDLTrigger->AddLocStruct(*fLocalStruct, iReg);
-
- } // local card loop
-
- } // regional card loop
-
-
- return kTRUE;
-}
-
-//______________________________________________________
-void AliMUONPayloadTrigger::ResetDDL()
-{
- /// reseting TClonesArray
- /// after each DDL
- ///
- AliMUONDarcHeader* darcHeader = fDDLTrigger->GetDarcHeader();
- darcHeader->GetRegHeaderArray()->Delete();
- fDarcEoWErrors = 0;
- fGlobalEoWErrors = 0;
- fRegEoWErrors = 0;
- fLocalEoWErrors = 0;
-}
-
-//______________________________________________________
-void AliMUONPayloadTrigger::SetMaxReg(Int_t reg)
-{
- /// set regional card number
- if (reg > 8) reg = 8;
- fMaxReg = reg;
-
- fNofRegSet = kTRUE;
-}
-
-//______________________________________________________
-void AliMUONPayloadTrigger::SetMaxLoc(Int_t loc)
-{
- /// set local card number
- if (loc > 16) loc = 16;
- fMaxLoc = loc;
-}
-
-//______________________________________________________
-void AliMUONPayloadTrigger::AddErrorMessage(const Char_t* msg)
-{
-/// adding message to logger
-
- TString tmp(msg);
-
- Int_t pos = tmp.First("\n");
- tmp[pos] = 0;
-
- fLog->Log(tmp.Data());
-}
-
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