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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-2003, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
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 | **************************************************************************/ | |
15 | /* $Id$ */ | |
16 | ||
17 | ||
18 | //This class conteins all the methods to create raw data | |
19 | //as par a given DDL. | |
20 | //It produces DDL with both compressed and uncompressed format. | |
21 | //For compression we use the optimized table wich needs | |
22 | //to be provided. | |
23 | ||
24 | #include <TObjArray.h> | |
25 | #include <TString.h> | |
26 | #include <TSystem.h> | |
27 | #include <Riostream.h> | |
28 | #include <stdio.h> | |
29 | #include <stdlib.h> | |
30 | #include "AliAltroBuffer.h" | |
31 | #include "AliTPCAltroMapping.h" | |
32 | #include "AliTPCDDLRawData.h" | |
33 | #include "AliDAQ.h" | |
34 | ||
35 | ClassImp(AliTPCDDLRawData) | |
36 | //////////////////////////////////////////////////////////////////////////////////////// | |
37 | ||
38 | AliTPCDDLRawData::AliTPCDDLRawData(const AliTPCDDLRawData &source): | |
39 | TObject(source), | |
40 | fVerbose(0) | |
41 | { | |
42 | // Copy Constructor | |
43 | fVerbose=source.fVerbose; | |
44 | return; | |
45 | } | |
46 | ||
47 | AliTPCDDLRawData& AliTPCDDLRawData::operator=(const AliTPCDDLRawData &source){ | |
48 | //Assigment operator | |
49 | fVerbose=source.fVerbose; | |
50 | return *this; | |
51 | } | |
52 | ||
53 | ||
54 | //////////////////////////////////////////////////////////////////////////// | |
55 | void AliTPCDDLRawData::RawData(const char* inputFileName){ | |
56 | //Raw data generation | |
57 | //Number of DDL=2*36+4*36=216 | |
58 | //2 DDL for each inner sector | |
59 | //4 DDL for each outer sector | |
60 | ifstream f; | |
61 | #ifndef __DECCXX | |
62 | f.open(inputFileName,ios::binary); | |
63 | #else | |
64 | f.open(inputFileName); | |
65 | #endif | |
66 | if(!f){Error("RawData", "File doesn't exist !!");return;} | |
67 | struct DataPad{ | |
68 | Int_t Sec; | |
69 | Int_t SubSec; | |
70 | Int_t Row; | |
71 | Int_t Pad; | |
72 | Int_t Dig; | |
73 | Int_t Time; | |
74 | }; | |
75 | DataPad data; | |
76 | ||
77 | //AliAltroBuffer is used in write mode to generate raw data file | |
78 | char filename[15]; | |
79 | Int_t ddlNumber=0; | |
80 | AliAltroBuffer *buffer=NULL; | |
81 | Int_t pSecNumber=-1; //Previous Sector number | |
82 | Int_t pRowNumber=-1; //Previous Row number | |
83 | Int_t pPadNumber=-1; //Previous Pad number | |
84 | Int_t pTimeBin=-1; //Previous Time-Bin | |
85 | Int_t pSubSector=-1; //Previous Sub Sector | |
86 | Int_t bunchLength=0; | |
87 | Int_t nwords=0; | |
88 | UInt_t numPackets=0; | |
89 | ||
90 | TString path = gSystem->Getenv("ALICE_ROOT"); | |
91 | path += "/TPC/mapping/Patch"; | |
92 | TString path2; | |
93 | AliTPCAltroMapping *mapping[6]; | |
94 | for(Int_t i = 0; i < 6; i++) { | |
95 | path2 = path; | |
96 | path2 += i; | |
97 | path2 += ".data"; | |
98 | mapping[i] = new AliTPCAltroMapping(path2.Data()); | |
99 | } | |
100 | ||
101 | ||
102 | while (f.read((char*)(&data),sizeof(data))){ | |
103 | if (pPadNumber==-1){ | |
104 | pSecNumber=data.Sec; | |
105 | pRowNumber=data.Row; | |
106 | pPadNumber=data.Pad; | |
107 | pTimeBin=data.Time; | |
108 | pSubSector=data.SubSec; | |
109 | ||
110 | if(data.Sec<36) | |
111 | ddlNumber=data.Sec*2+data.SubSec; | |
112 | else | |
113 | ddlNumber=72+(data.Sec-36)*4+data.SubSec; | |
114 | strcpy(filename,AliDAQ::DdlFileName("TPC",ddlNumber)); | |
115 | Int_t patchIndex = data.SubSec; | |
116 | if(data.Sec>=36) patchIndex += 2; | |
117 | buffer=new AliAltroBuffer(filename,mapping[patchIndex]); | |
118 | //size magic word sector number sub-sector number 0 for TPC 0 for uncompressed | |
119 | buffer->WriteDataHeader(kTRUE,kFALSE);//Dummy; | |
120 | bunchLength=1; | |
121 | buffer->FillBuffer(data.Dig); | |
122 | nwords++; | |
123 | }//end if | |
124 | else{ | |
125 | if ( (data.Time==(pTimeBin+1)) && | |
126 | (pPadNumber==data.Pad) && | |
127 | (pRowNumber==data.Row) && | |
128 | (pSecNumber==data.Sec)){ | |
129 | bunchLength++; | |
130 | }//end if | |
131 | else{ | |
132 | buffer->FillBuffer(pTimeBin); | |
133 | buffer->FillBuffer(bunchLength+2); | |
134 | nwords+=2; | |
135 | if ((pPadNumber!=data.Pad)||(pRowNumber!=data.Row)||(pSecNumber!=data.Sec)){ | |
136 | //Trailer is formatted and inserted!! | |
137 | buffer->WriteTrailer(nwords,pPadNumber,pRowNumber,pSecNumber); | |
138 | numPackets++; | |
139 | nwords=0; | |
140 | ||
141 | if(pSubSector!=data.SubSec){ | |
142 | //size magic word sector number sub-sector number 0 for TPC 0 for uncompressed | |
143 | buffer->Flush(); | |
144 | buffer->WriteDataHeader(kFALSE,kFALSE); | |
145 | //cout<<"Data header for DDL:"<<PSecNumber<<" Sub-sec:"<<PSubSector<<endl; | |
146 | delete buffer; | |
147 | ||
148 | if(data.Sec<36) | |
149 | ddlNumber=data.Sec*2+data.SubSec; | |
150 | else | |
151 | ddlNumber=72+(data.Sec-36)*4+data.SubSec; | |
152 | strcpy(filename,AliDAQ::DdlFileName("TPC",ddlNumber)); | |
153 | Int_t patchIndex = data.SubSec; | |
154 | if(data.Sec>=36) patchIndex += 2; | |
155 | buffer=new AliAltroBuffer(filename,mapping[patchIndex]); | |
156 | buffer->WriteDataHeader(kTRUE,kFALSE);//Dummy; | |
157 | pSubSector=data.SubSec; | |
158 | }//end if | |
159 | }//end if | |
160 | ||
161 | bunchLength=1; | |
162 | pPadNumber=data.Pad; | |
163 | pRowNumber=data.Row; | |
164 | pSecNumber=data.Sec; | |
165 | }//end else | |
166 | pTimeBin=data.Time; | |
167 | buffer->FillBuffer(data.Dig); | |
168 | nwords++; | |
169 | }//end else | |
170 | }//end while | |
171 | if (buffer) { | |
172 | buffer->FillBuffer(pTimeBin); | |
173 | buffer->FillBuffer(bunchLength+2); | |
174 | nwords+=2; | |
175 | buffer->WriteTrailer(nwords,pPadNumber,pRowNumber,pSecNumber); | |
176 | //write the D.H. | |
177 | buffer->Flush(); | |
178 | buffer->WriteDataHeader(kFALSE,kFALSE); | |
179 | //cout<<"Data header for D D L:"<<pSecNumber<<" Sub-sec:"<<pSubSector<<endl; | |
180 | delete buffer; | |
181 | } | |
182 | ||
183 | for(Int_t i = 0; i < 6; i++) delete mapping[i]; | |
184 | ||
185 | f.close(); | |
186 | return; | |
187 | } |