/[PAMELA software]/yoda/techmodel/physics/CalorimeterReader.cpp
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Contents of /yoda/techmodel/physics/CalorimeterReader.cpp

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Revision 6.0 - (show annotations) (download)
Tue Feb 7 17:11:11 2006 UTC (18 years, 9 months ago) by kusanagi
Branch: MAIN
CVS Tags: yodaPreTermistors2_1/00, YODA6_2/01, YODA6_2/00, YODA6_3/06, YODA6_1/00, YODA6_0/00, YODA6_3/04, YODA6_3/05, YODA6_3/07, YODA6_3/00, YODA6_3/01, YODA6_3/02, YODA6_3/03, yodaPreTermistores2_0/00
Branch point for: PreThermistores2
Changes since 5.1: +3 -3 lines 
Several new features in this revision:
a) all the packets are conform to the Mass Memory Format specifications (http://people.roma2.infn.it/~cpu/Mass_Memory_Format.html)
b) unpacking either using the old files structure OR the new one file unpacking.
c) parametrized root files compression factor
d) deleting of the following packet: TofTest, TrkTest, TrkEvent.
e) the Tracker routines now work without the use of temp files.

The point a) allow Yoda to unpack in the root file all the packets generated by the CPU. According to the MassMemoryFormat; that is three possible data are available:

1) almost explicit structure of the packet (like for Log, Tracker, Mcmd, etc....);
2) dummy data collection structure (InitHeader, InitTrailer, CalibHeader, CalibTrailer);
3) just the data of the packet (almost all Alarm and Init procedures). The class regarding this packets have only one parameters, a TArrayC class, which contain the data-block included in the packet (tat is the data below the packet Header).

The point b) has been implemented as a consequence of an agreement about a more compact structure of the unpacked data. Up to now the structure of each unpacked data consisted of a folder, named after the packet type, and three files: xxx.Header.root, xxx.NamePacket.root, xxx.Registry.root.
Starting from this release YODA, by default will unpack the data in a unique root file. The structure of this file will consist of:
- several TTree(s) named after the packet type;
- into each TTree are foreseen three TBranche(s):
    - 'Header'  (the old xxx.Header.root file)
    - 'NameOfThePacket' (the old xxx.Event.root file or the xxx.Event.DETECTOR.root)
    - 'Registry' (the old xxx.Registry.root file)

Anyway is still possible, but deprecated, to unpack using the old structure, passing to the "yoda" command the optional parameter "-multifile"

The point c) has been implemented because is well know that writing time in a TTree is as much fast as much lower is the compression factor for the root file; anyway for a PAMELA dat file, a compression equal to 0 will generate a root file which will be more than two times the original size. To modify the compression parameter just add the optional parameter "-c [0-9]" to the yoda command line.
1 /** @file
2 * $Source: /home/cvsmanager/yoda/techmodel/physics/CalorimeterReader.cpp,v $
3 * $Id: CalorimeterReader.cpp,v 5.1 2006/02/04 12:37:46 kusanagi Exp $
4 * $Author: kusanagi $
5 *
6 * Implementation of the CalorimeterReader class.
7 */
8
9
10 #include <iostream>
11 #include <string>
12 #include <log4cxx/logger.h>
13 #include "CalorimeterReader.h"
14
15 extern "C" {
16
17
18 extern struct {
19 int iev;
20 int stwerr[4];
21 float perror[4];
22 float dexy[2][22][96];
23 float dexyc[2][22][96];
24 float base[2][22][6];
25 float calselftrig[4][7];
26 float calIItrig[4];
27 float calstriphit[4];
28 float calDSPtaberr[4];
29 float calevnum[4];
30 } evento_;
31
32 void calunpack_(unsigned char[], long int*, int*);
33 //Struct per il passaggio di dati da e verso la chiamata fortran
34 }
35
36 using namespace pamela;
37 using namespace pamela::calorimeter;
38
39 static log4cxx::LoggerPtr logger = log4cxx::Logger::getLogger(_T("pamela.techmodel.calorimeter.CalorimeterReader"));
40
41 /**
42 * Constructor.
43 */
44 CalorimeterReader::CalorimeterReader(void):
45 TechmodelAlgorithm(PacketType::Physics, "TechmodelCalorimeterReader") {
46 logger->debug(_T("Construnctor"));
47 calorimeter = new CalorimeterEvent();
48 }
49
50 /**
51 * Get a string with the version info of the algorithm.
52 */
53 std::string CalorimeterReader::GetVersionInfo(void) const {
54 return
55 "$Header: /home/cvsmanager/yoda/techmodel/physics/CalorimeterReader.cpp,v 5.1 2006/02/04 12:37:46 kusanagi Exp $";
56 }
57
58 /**
59 * Initialize the algorithm with a special run. This will initialize the
60 * event reader routines for all packet types.
61 */
62 void CalorimeterReader::Init(PamelaRun *run) {
63 logger->debug(_T("Initialize"));
64 SetInputStream(run);
65 run->WriteSubPacket(this, &calorimeter, calorimeter->Class());
66 }
67
68 /**
69 * Unpack the calorimeter event from an input file.
70 */
71 void CalorimeterReader::RunEvent(int EventNumber) {
72
73 }
74
75 /**
76 * Unpack the Calorimeter data event from the physical packet.
77 */
78 void CalorimeterReader::RunEvent(int EventNumber, const char subData[], long int length) {
79 std::stringstream oss;
80 char *data = new char[length];
81 memcpy(data, subData, length);
82 int ERROR = 0;
83
84 /*unsigned short convdata[length];
85 for (int i = 0; i<length; i++){
86 convdata[i] = (unsigned short)((unsigned char)subData[i]&0xFF);
87 }*/
88
89 //Call to the routine that unpack calorimeter events
90 calunpack_((unsigned char*)data, &length, &ERROR);
91
92 calorimeter->unpackError = ERROR;
93 if (ERROR != 0) {
94 char *errmsg;
95 switch (ERROR){
96 case 1: errmsg = "CALORIMETER NOT FOUND";
97 break;
98 default: errmsg = "CALORIMETER ERRROR CODE UNIDENTIFIED";
99 }
100 oss.str("");
101 oss << "Fortran77 function calunpack: " << errmsg;
102 logger->warn(oss.str().c_str());
103 }
104 // In case of "ERROR != 0" the calunpack will take care to set all
105 // parameters to zero
106 //} else {
107 calorimeter->iev = evento_.iev;
108 memcpy(calorimeter->stwerr, evento_.stwerr, sizeof(calorimeter->stwerr));
109 memcpy(calorimeter->perror, evento_.perror, sizeof(calorimeter->perror));
110 //--------have to invert array because of FORTRAN <-> C different management of the indexes
111 float tempDexy[96][22][2];
112 float tempDexyc[96][22][2];
113 float tempBase[6][22][2];
114 float tempCalselftrig[7][4];
115 memcpy(tempDexy, evento_.dexy, sizeof(tempDexy));
116 memcpy(tempDexyc, evento_.dexyc, sizeof(tempDexyc));
117 memcpy(tempBase, evento_.base, sizeof(tempBase));
118 memcpy(tempCalselftrig, evento_.calselftrig, sizeof(tempCalselftrig));
119
120 for (int i = 0; i < 4; i++){
121 for (int j = 0; j < 7; j++){
122 calorimeter->calselftrig[i][j] = tempCalselftrig[j][i];
123 }
124 }
125
126 for (int i = 0; i < 2; i++){
127 for (int j = 0; j < 22; j++){
128 for (int z = 0; z < 96; z++){
129 calorimeter->dexy[i][j][z] = tempDexy[z][j][i];
130 calorimeter->dexyc[i][j][z] = tempDexyc[z][j][i];
131 }
132 for (int z = 0; z < 6; z++){
133 calorimeter->base[i][j][z] = tempBase[z][j][i];
134 }
135 }
136 }
137 //-----------------------------------------------------------------------------------------
138 memcpy(calorimeter->calIItrig, evento_.calIItrig, sizeof(calorimeter->calIItrig));
139 memcpy(calorimeter->calstriphit, evento_.calstriphit, sizeof(calorimeter->calstriphit));
140 memcpy(calorimeter->calDSPtaberr, evento_.calDSPtaberr, sizeof(calorimeter->calDSPtaberr));
141 memcpy(calorimeter->calevnum, evento_.calevnum, sizeof(calorimeter->calevnum));
142 //}
143 delete [] data;
144 }
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