When Pt is bad defined (ex. no field), the multiple scattering effect is calculated...
[u/mrichter/AliRoot.git] / HLT / TPCLib / AliHLTTPCClusterDumpComponent.cxx
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0efebbac 1// $Id$
2//**************************************************************************
3//* This file is property of and copyright by the ALICE HLT Project *
4//* ALICE Experiment at CERN, All rights reserved. *
5//* *
6//* Primary Authors: Kenneth Aamodt <Kenneth.Aamodt@cern.ch> *
7//* for The ALICE HLT Project. *
8//* *
9//* Permission to use, copy, modify and distribute this software and its *
10//* documentation strictly for non-commercial purposes is hereby granted *
11//* without fee, provided that the above copyright notice appears in all *
12//* copies and that both the copyright notice and this permission notice *
13//* appear in the supporting documentation. The authors make no claims *
14//* about the suitability of this software for any purpose. It is *
15//* provided "as is" without express or implied warranty. *
16//**************************************************************************
17
18/** @file AliHLTTPCClusterDumpComponent.cxx
19 @author Kenneth Aamodt
20 @date
21 @brief Special file writer converting TPC clusters input to readable
22 ASCII format.
23*/
24
25#include <cassert>
26#include "AliHLTTPCClusterDumpComponent.h"
27#include "AliHLTTPCDefinitions.h"
28#include "AliHLTTPCSpacePointData.h"
29#include "AliHLTTPCClusterDataFormat.h"
0e588049 30#include "AliHLTTPCTransform.h"
0efebbac 31
32/** ROOT macro for the implementation of ROOT specific class methods */
33ClassImp(AliHLTTPCClusterDumpComponent)
34
35 AliHLTTPCClusterDumpComponent::AliHLTTPCClusterDumpComponent()
36 :
5051b84c 37 AliHLTFileWriter()
38//fSlice(-1)
0efebbac 39{
40 // see header file for class documentation
41 // or
42 // refer to README to build package
43 // or
44 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
45}
46
47AliHLTTPCClusterDumpComponent::~AliHLTTPCClusterDumpComponent()
48{
49 // see header file for class documentation
50}
51
52const char* AliHLTTPCClusterDumpComponent::GetComponentID()
53{
54 // see header file for class documentation
55 return "TPCClusterDump";
56}
57
58void AliHLTTPCClusterDumpComponent::GetInputDataTypes( vector<AliHLTComponentDataType>& list)
59{
60 // see header file for class documentation
61 list.clear();
62 list.push_back(AliHLTTPCDefinitions::fgkClustersDataType);
63}
64
65AliHLTComponent* AliHLTTPCClusterDumpComponent::Spawn()
66{
67 // see header file for class documentation
68 return new AliHLTTPCClusterDumpComponent;
69}
70
71int AliHLTTPCClusterDumpComponent::InitWriter()
72{
73 // see header file for class documentation
74 return 0;
75}
76
af69d367 77int AliHLTTPCClusterDumpComponent::ScanArgument(int /*argc*/, const char** /*argv*/)
0efebbac 78{
79 // see header file for class documentation
5051b84c 80 int iResult=0;
0efebbac 81 TString argument="";
82 bool bMissingParam=0;
83 int i=0;
5051b84c 84
85 if (bMissingParam) iResult=-EPROTO;
86 else if (iResult>=0) iResult=i;
87
88 return iResult;
0efebbac 89}
90
91int AliHLTTPCClusterDumpComponent::CloseWriter()
92{
93 // see header file for class documentation
94 return 0;
95}
96
5051b84c 97int AliHLTTPCClusterDumpComponent::DumpEvent( const AliHLTComponentEventData& evtData,
0efebbac 98 AliHLTComponentTriggerData& /*trigData*/ )
99{
100 // see header file for class documentation
101
102 HLTDebug("Entering DumpEvent");
103
104 int iResult=0;
105 int blockno=0;
106 const AliHLTComponentBlockData* pDesc=NULL;
107
5051b84c 108 if ( GetFirstInputBlock( kAliHLTDataTypeSOR ) || GetFirstInputBlock( kAliHLTDataTypeEOR ) )
109 return 0;
0efebbac 110
5051b84c 111 Int_t spacePointCounter=0;
112
0efebbac 113 for (pDesc=GetFirstInputBlock(AliHLTTPCDefinitions::fgkClustersDataType); pDesc!=NULL; pDesc=GetNextInputBlock(), blockno++) {
5051b84c 114 TString filename;
115 iResult=BuildFileName(evtData.fEventID, 0, pDesc->fDataType, 0, filename);
116 ios::openmode filemode=(ios::openmode)0;
117 if (fCurrentFileName.CompareTo(filename)==0) {
118 filemode=ios::app;
119 } else {
120 fCurrentFileName=filename;
121 }
122
123 if (iResult>=0) {
124 ofstream dump(fCurrentFileName.Data(), filemode);
125 if (dump.good()) {
126
127 if(pDesc->fDataType!=AliHLTTPCDefinitions::fgkClustersDataType){continue;}
128
129 //if (dump.good() || 1) {//the || 1 is there since dump.good() will return false( EOF )
130 iResult=1;
131 const AliHLTTPCClusterData* clusterData = (const AliHLTTPCClusterData*) pDesc->fPtr;
132 Int_t nSpacepoints = (Int_t) clusterData->fSpacePointCnt;
133 AliHLTTPCSpacePointData *clusters = (AliHLTTPCSpacePointData*) &clusterData->fSpacePoints;
134
135 for(int i=0;i<nSpacepoints;i++){
136 UInt_t idCluster = clusters[i].fID;
137 Int_t slice = (idCluster>>25) & 0x7f;
138 Int_t patch = (idCluster>>22) & 0x7;
139
140 dump << "" << endl;
141 dump << "ClusterNumber: " << spacePointCounter << endl;
142 dump << "Slice: " << slice << endl;
143 dump << "Partition: " << patch << endl;
144 dump << "[X,Y,Z]: [" << clusters[i].fX<<" , "<<clusters[i].fY<<" , "<<clusters[i].fZ <<"]"<< endl;
8bc4c842 145 //Float_t xyz[3]={clusters[i].fX,clusters[i].fY,clusters[i].fZ};
38e61c10 146 //AliHLTTPCTransform::LocHLT2Raw(xyz,(Int_t)(clusters[i].fID/10),(Int_t)(clusters[i].fID%10));
147 //dump << "[R,P,T]: [" << xyz[0]<<" , "<<xyz[1]<<" , "<<xyz[2] <<"]"<< endl;
5051b84c 148 dump << "Total Charge: " << clusters[i].fCharge << endl;
149 dump << "Q Max: " << clusters[i].fQMax << endl;
150 spacePointCounter++;
151 }
152 }
153 else {
154 HLTError("can not open file %s for writing", fCurrentFileName.Data());
155 iResult=-EBADF;
156 }
157 dump.close();
158 }
0efebbac 159 }
160 return iResult;
161}