1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
17 ///////////////////////////////////////////////////////////////////////////////
21 /// Decodes rawdata from buffer and stores in TClonesArray.
23 /// First version implement for Trigger
25 ///////////////////////////////////////////////////////////////////////////////
27 #include "AliMUONPayloadTrigger.h"
29 #include "AliRawReader.h"
30 #include "AliRawDataHeader.h"
36 #include "AliMUONDarcHeader.h"
37 #include "AliMUONRegHeader.h"
38 #include "AliMUONLocalStruct.h"
39 #include "AliMUONDDLTrigger.h"
41 ClassImp(AliMUONPayloadTrigger)
43 AliMUONPayloadTrigger::AliMUONPayloadTrigger()
47 fDDLTrigger(new AliMUONDDLTrigger()),
48 fRegHeader(new AliMUONRegHeader()),
49 fLocalStruct(new AliMUONLocalStruct())
52 // create an object to read MUON raw digits
53 // Default ctor for monitoring purposes
58 //___________________________________
59 AliMUONPayloadTrigger::~AliMUONPayloadTrigger()
70 //______________________________________________________
71 Bool_t AliMUONPayloadTrigger::Decode(UInt_t *buffer)
74 // store only non-empty structures (TrigY ==0)
76 // reading DDL for trigger
78 AliMUONDarcHeader* darcHeader = fDDLTrigger->GetDarcHeader();
80 static Int_t kGlobalHeaderSize = darcHeader->GetGlobalHeaderLength();
81 static Int_t kDarcHeaderSize = darcHeader->GetDarcHeaderLength();
82 static Int_t kRegHeaderSize = fRegHeader->GetHeaderLength();
84 Bool_t scalerEvent = kFALSE;
88 memcpy(darcHeader->GetHeader(), &buffer[index], (kDarcHeaderSize)*4);
89 index += kDarcHeaderSize;
91 if(darcHeader->GetEventType() == 0) {
97 // 6 DARC scaler words
98 memcpy(darcHeader->GetDarcScalers(), &buffer[index], darcHeader->GetDarcScalerLength()*4);
99 index += darcHeader->GetDarcScalerLength();
102 if (buffer[index++] != darcHeader->GetEndOfDarc())
104 AliWarning(Form("Wrong end of Darc word %x instead of %x\n",buffer[index-1], darcHeader->GetEndOfDarc()));
106 printf("Wrong end of Darc word %x instead of %x\n",buffer[index-1], darcHeader->GetEndOfDarc());
109 // 4 words of global board input + Global board output
110 memcpy(darcHeader->GetGlobalInput(), &buffer[index], (kGlobalHeaderSize)*4);
111 index += kGlobalHeaderSize;
114 // 10 Global scaler words
115 memcpy(darcHeader->GetGlobalScalers(), &buffer[index], darcHeader->GetGlobalScalerLength()*4);
116 index += darcHeader->GetGlobalScalerLength();
119 if (buffer[index++] != darcHeader->GetEndOfGlobal())
121 AliWarning(Form("Wrong end of Global word %x instead of %x\n",buffer[index-1], darcHeader->GetEndOfGlobal()));
123 printf("Wrong end of Global word %x instead of %x\n",buffer[index-1], darcHeader->GetEndOfGlobal());
127 for (Int_t iReg = 0; iReg < fMaxReg; iReg++) { //loop over regeonal card
129 memcpy(fRegHeader->GetHeader(), &buffer[index], kRegHeaderSize*4);
130 index += kRegHeaderSize;
132 fDDLTrigger->AddRegHeader(*fRegHeader);
133 // 11 regional scaler word
135 memcpy(fRegHeader->GetScalers(), &buffer[index], fRegHeader->GetScalerLength()*4);
136 index += fRegHeader->GetScalerLength();
139 if (buffer[index++] != fRegHeader->GetEndOfReg())
141 AliWarning(Form("Wrong end of Reg word %x instead of %x\n",buffer[index-1], fRegHeader->GetEndOfReg()));
143 printf("Wrong end of Reg word %x instead of %x\n",buffer[index-1], fRegHeader->GetEndOfReg());
146 // 16 local cards per regional board
147 for (Int_t iLoc = 0; iLoc < fMaxLoc; iLoc++) { //loop over local card
149 Int_t dataSize = fLocalStruct->GetLength();;
151 // 5 word trigger information
152 memcpy(fLocalStruct->GetData(), &buffer[index], dataSize*4);
155 // 45 regional scaler word
157 memcpy(fLocalStruct->GetScalers(), &buffer[index], fLocalStruct->GetScalerLength()*4);
158 index += fLocalStruct->GetScalerLength();
161 if (buffer[index++] != fLocalStruct->GetEndOfLocal())
163 AliWarning(Form("Wrong end of local word %x instead of %x\n",buffer[index-1], fLocalStruct->GetEndOfLocal()));
165 printf("Wrong end of local word %x instead of %x\n",buffer[index-1], fLocalStruct->GetEndOfLocal());
168 fDDLTrigger->AddLocStruct(*fLocalStruct, iReg);
172 } // regional card loop
178 //______________________________________________________
179 void AliMUONPayloadTrigger::ResetDDL()
181 // reseting TClonesArray
184 AliMUONDarcHeader* darcHeader = fDDLTrigger->GetDarcHeader();
185 darcHeader->GetRegHeaderArray()->Delete();
188 //______________________________________________________
189 void AliMUONPayloadTrigger::SetMaxReg(Int_t reg)
191 // set regional card number
192 if (reg > 8) reg = 8;
196 //______________________________________________________
197 void AliMUONPayloadTrigger::SetMaxLoc(Int_t loc)
199 // set local card number
200 if (loc > 16) loc = 16;