ALIROOT-5433 Transition to CDHv3 in HLT
[u/mrichter/AliRoot.git] / HLT / TPCLib / calibration / AliHLTTPCCalibCEComponent.cxx
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28355ac2 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: Jochen Thaeder <thaeder@kip.uni-heidelberg.de> *
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 AliHLTTPCCalibCEComponent.cxx
19 @author Jochen Thaeder
20 @date
21 @brief A pedestal calibration component for the TPC.
22*/
23
24// see header file for class documentation
25// or
26// refer to README to build package
27// or
28// visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
29
28355ac2 30//#include "AliHLTTPCLogging.h"
31#include "AliHLTTPCDefinitions.h"
32//#include "AliHLTTPCTransform.h"
33
34#include "AliHLTTPCCalibCEComponent.h"
35
28355ac2 36#include "AliRawReaderMemory.h"
37#include "AliTPCRawStream.h"
38
39#include "AliTPCCalibCE.h"
40
41#include <cstdlib>
42#include <cerrno>
43#include "TString.h"
44
d5cf9283 45using namespace std;
46
672f8b8c 47/** ROOT macro for the implementation of ROOT specific class methods */
28355ac2 48ClassImp(AliHLTTPCCalibCEComponent)
49
50AliHLTTPCCalibCEComponent::AliHLTTPCCalibCEComponent()
51 :
52 fRawReader(NULL),
53 fRawStream(NULL),
54 fCalibCE(NULL),
8524a63a 55 // Note: initialization of min and max seems to be in the wrong order but is on
56 // purpose in order to work correctly with the conditional in DoEvent line 226
57 // if ( patch < fMinPatch ) fMinPatch = patch;
58 // if ( patch > fMaxPatch ) fMaxPatch = patch;
28355ac2 59 fMinPatch(5),
60 fMaxPatch(0),
61 fSpecification(0) ,
62 fEnableAnalysis(kFALSE) {
63 // see header file for class documentation
64 // or
65 // refer to README to build package
66 // or
67 // visit http://web.ift.uib.no/~kjeks/doc/alice-hlt
68}
69
70AliHLTTPCCalibCEComponent::~AliHLTTPCCalibCEComponent() {
71 // see header file for class documentation
72}
73
74// Public functions to implement AliHLTComponent's interface.
75// These functions are required for the registration process
76
77const char* AliHLTTPCCalibCEComponent::GetComponentID() {
78 // see header file for class documentation
79
80 return "TPCCalibCE";
81}
82
83void AliHLTTPCCalibCEComponent::GetInputDataTypes( vector<AliHLTComponentDataType>& list) {
84 // see header file for class documentation
85
86 list.clear();
87 list.push_back( AliHLTTPCDefinitions::fgkDDLPackedRawDataType );
88}
89
90AliHLTComponentDataType AliHLTTPCCalibCEComponent::GetOutputDataType() {
91 // see header file for class documentation
92
93 return AliHLTTPCDefinitions::fgkCalibCEDataType;
94}
95
96void AliHLTTPCCalibCEComponent::GetOutputDataSize( unsigned long& constBase, double& inputMultiplier ) {
97 // see header file for class documentation
98
99 // XXX TODO: Find more realistic values.
100 constBase = 0;
101 inputMultiplier = (2.0);
102}
103
104AliHLTComponent* AliHLTTPCCalibCEComponent::Spawn() {
105 // see header file for class documentation
106
107 return new AliHLTTPCCalibCEComponent();
108}
109
110
111Int_t AliHLTTPCCalibCEComponent::ScanArgument( Int_t argc, const char** argv ) {
112 // see header file for class documentation
113
114 Int_t iResult = 0;
115 TString argument = "";
116 TString parameter = "";
117
118 if ( !argc )
119 return -EINVAL;
120
121 argument = argv[iResult];
122
123 if ( argument.IsNull() )
124 return -EINVAL;
125
126 // -rcuformat
127 if ( argument.CompareTo("-rcuformat") == 0 ) {
128
129 if ( ++iResult >= argc ) {
130 iResult = -EPROTO;
131 }
132 else {
133 parameter = argv[1];
134 if ( parameter.CompareTo("old") == 0 ) {
28355ac2 135 HLTInfo( "RCU Format is set to old." );
136 }
137 else if ( parameter.CompareTo("new") == 0 ) {
28355ac2 138 HLTInfo( "RCU Format is set to new." );
139 }
140 else {
141 HLTError( "Cannot convert rcu format specifier '%s'.", argv[1] );
142 iResult = -EPROTO;
143 }
144 }
145 }
146 else if ( argument.CompareTo("-enableanalysis") == 0 ) {
147 HLTInfo( "Analysis before shipping data to FXS enabled." );
148 fEnableAnalysis = kTRUE;
149 }
150 else {
151 iResult = -EINVAL;
152 }
153
154 return iResult;
155}
156
157Int_t AliHLTTPCCalibCEComponent::InitCalibration() {
158 // see header file for class documentation
159
160 // ** Create pedestal calibration
161 if ( fCalibCE )
162 return EINPROGRESS;
163
164 fCalibCE = new AliTPCCalibCE();
165
166 // ** Create AliRoot Memory Reader
167 if (fRawReader)
168 return EINPROGRESS;
169
170 fRawReader = new AliRawReaderMemory();
171
172 return 0;
173}
174
175Int_t AliHLTTPCCalibCEComponent::DeinitCalibration() {
176 // see header file for class documentation
177
178 if ( fRawReader )
179 delete fRawReader;
180 fRawReader = NULL;
181
182 if ( fCalibCE )
183 delete fCalibCE;
184 fCalibCE = NULL;
185
186 return 0;
187}
188
189/*
190 * --- setter for rcuformat need in AliTPCCalibCE class
191 */
192Int_t AliHLTTPCCalibCEComponent::ProcessCalibration( const AliHLTComponentEventData& /*evtData*/,
193 AliHLTComponentTriggerData& /*trigData*/ ) {
194 // see header file for class documentation
195
196 const AliHLTComponentBlockData* iter = NULL;
197
198 AliHLTUInt8_t slice=0, patch=0;
199 Int_t ddlId = 0;
200
201 // ** Loop over all input blocks and specify which data format should be read - only select Raw Data
202 iter = GetFirstInputBlock( kAliHLTDataTypeDDLRaw | kAliHLTDataOriginTPC);
203
204 while ( iter != NULL ) {
205
206 // ** Print Debug output which data format was received
207 // char tmp1[14], tmp2[14];
208 // DataType2Text( iter->fDataType, tmp1 );
209 // DataType2Text( AliHLTTPCDefinitions::fgkDDLPackedRawDataType, tmp2 );
210 // HLTDebug ( "Event received - Event 0x%08LX (%Lu) received datatype: %s - required datatype: %s",
211 // evtData.fEventID, evtData.fEventID, tmp1, tmp2 );
212
213 // ** Get DDL ID in order to tell the memory reader which slice/patch to use
214 slice = AliHLTTPCDefinitions::GetMinSliceNr( *iter );
215 patch = AliHLTTPCDefinitions::GetMinPatchNr( *iter );
216
217 if (patch < 2) ddlId = 768 + (2 * slice) + patch;
218 else ddlId = 838 + (4*slice) + patch;
219
220 HLTDebug ( "Input Raw Data - Slice/Patch: %d/%d - EquipmentID : %d.", slice, patch, ddlId );
221
222 // ** Get min and max patch, used for output specification
223 if ( patch < fMinPatch ) fMinPatch = patch;
224 if ( patch > fMaxPatch ) fMaxPatch = patch;
225
226 // ** Init TPCRawStream
227 fRawReader->SetMemory( reinterpret_cast<UChar_t*>( iter->fPtr ), iter->fSize );
228 fRawReader->SetEquipmentID(ddlId);
229
230 fRawStream = new AliTPCRawStream( fRawReader );
28355ac2 231
232 // ** Process actual Pedestal Calibration - Fill histograms
233 fCalibCE->ProcessEvent( fRawStream );
234
235 // ** Delete TPCRawStream
236 if ( fRawStream )
237 delete fRawStream;
238 fRawStream = NULL;
239
240 // ** Get next input block, with the same specification as defined in GetFirstInputBlock()
241 iter = GetNextInputBlock();
242
243 } // while ( iter != NULL ) {
244
245 // ** Get output specification
246 fSpecification = AliHLTTPCDefinitions::EncodeDataSpecification( slice, slice, fMinPatch, fMaxPatch );
247
248 // ** PushBack data to shared memory ...
249 PushBack( (TObject*) fCalibCE, AliHLTTPCDefinitions::fgkCalibCEDataType, fSpecification);
250
251 return 0;
252} // Int_t AliHLTTPCCalibCEComponent::ProcessCalibration( const AliHLTComponentEventData& evtData, AliHLTComponentTriggerData& trigData ) {
253
254
255Int_t AliHLTTPCCalibCEComponent::ShipDataToFXS( const AliHLTComponentEventData& /*evtData*/,
256 AliHLTComponentTriggerData& /*trigData*/ ) {
257 // see header file for class documentation
258
259 if ( fEnableAnalysis )
260 fCalibCE->Analyse();
261
262 // ** PushBack data to FXS ...
263 PushToFXS( (TObject*) fCalibCE, "TPC", "CE" ) ;
264
265 return 0;
266} // Int_t AliHLTTPCCalibCEComponent::ShipDataToFXS( const AliHLTComponentEventData& evtData, AliHLTComponentTriggerData& trigData ) {
267
268