2 // Main authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007
4 /**************************************************************************
5 * Copyright(c) 1998-2008, ALICE Experiment at CERN, all rights reserved. *
6 * See http://aliceinfo.cern.ch/Offline/AliRoot/License.html for *
7 * full copyright notice. *
8 **************************************************************************/
11 #ifndef ALIEVEHOMERMANGER_H
12 #define ALIEVEHOMERMANGER_H
14 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
15 * See cxx source for full Copyright notice */
17 /** @file AliEveHOMERManager.h
18 @author Jochen Thaeder
20 @brief Manager for HOMER in offline
23 #include <TEveElement.h>
26 #include "TDOMParser.h"
30 #include "AliEveHOMERSourceList.h"
31 #include "AliHLTHOMERSourceDesc.h"
32 #include "AliHLTHOMERBlockDesc.h"
33 #include "AliHLTHOMERReader.h"
34 #include "AliEveHOMERXMLHandler.h"
36 #include "AliTPCPreprocessorOnline.h"
39 class AliHLTHOMERLibManager;
41 class AliEveHOMERManager : public TEveElementList
46 * ---------------------------------------------------------------------------------
47 * Constructor / Destructor
48 * ---------------------------------------------------------------------------------
52 AliEveHOMERManager(TString xmlFile="" );
55 virtual ~AliEveHOMERManager();
58 * ---------------------------------------------------------------------------------
59 * Source Handling - public
60 * ---------------------------------------------------------------------------------
63 /** Create Sources List from HOMER-Proxy */
64 Int_t CreateHOMERSourcesList();
66 /** Set state of a source */
67 void SetSourceState( AliHLTHOMERSourceDesc* source, Bool_t state);
69 /** Get pointer to source List */
70 TList* GetSourceList() { return fSourceList; } // Get pointer to source List
73 * ---------------------------------------------------------------------------------
74 * Connection Handling - public
75 * ---------------------------------------------------------------------------------
78 /** Connect to HOMER sources, out of Readout List, which gets created when state has changed */
81 /** Disconnect from HOMER sources */
82 void DisconnectHOMER();
84 /** Reconnect from HOMER sources */
85 Int_t ReconnectHOMER();
88 * ---------------------------------------------------------------------------------
89 * Event Handling - public
90 * ---------------------------------------------------------------------------------
93 /** Loads the next Event, after being connected */
97 ULong_t GetEventID() { return fEventID; } // Get event ID
99 /** Get pointer to block List */
100 TList* GetBlockList() { return fBlockList; } // Get pointer to block List
102 ///////////////////////////////////////////////////////////////////////////////////
106 AliHLTHOMERLibManager* fLibManager; //! Dynamic loader manager for the HOMER library
108 ///////////////////////////////////////////////////////////////////////////////////
112 AliEveHOMERManager(const AliEveHOMERManager&); // Not implemented.
113 AliEveHOMERManager& operator=(const AliEveHOMERManager&); // Not implemented.
116 * ---------------------------------------------------------------------------------
117 * Connection Handling - private
118 * ---------------------------------------------------------------------------------
121 /** Create a readout list for Hostname and ports */
122 void CreateReadoutList( const char** sourceHostnames, UShort_t* sourcePorts, UInt_t &sourceCount);
124 /** Checks if already connected to HOMER sources */
125 Bool_t IsConnected() { return fConnected; } // Checks if already connected to HOMER sources
127 /** Sets realm ( which can be ACR, GPN, HLT, KIP ) */
128 void SetRealm( TString s ) { fXMLHandler->SetRealm(s); } // Sets realm ( which can be ACR, GPN, HLT, KIP )
130 /* ---------------------------------------------------------------------------------
131 * Event Handling - private
132 * ---------------------------------------------------------------------------------
135 /** Create a TList of blocks, which have been readout */
136 Int_t CreateBlockList();
139 * ---------------------------------------------------------------------------------
140 * Block Handling - private
141 * ---------------------------------------------------------------------------------
144 /** Get Number of blocks in current event */
145 ULong_t GetNBlks() { return fNBlks; } // Get Number of blocks in current event
147 /** Get pointer to block ndx in current event */
148 void* GetBlk( Int_t ndx );
150 /** Get pointer to current block in current event */
151 void* GetBlk() { return GetBlk( fCurrentBlk ); } // Get pointer to current block in current event
153 /** Get first block in current event */
154 void* GetFirstBlk() { return GetBlk( 0 ); } // Get first block in current event
156 /** Get next block in current event */
157 void* GetNextBlk() { return GetBlk( ++fCurrentBlk ); } // Get next block in current event
159 /** Get size of block ndx */
160 ULong_t GetBlkSize( Int_t ndx );
162 /** Get size of current block */
163 ULong_t GetBlkSize() { return GetBlkSize( fCurrentBlk ); } // Get size of current block
165 /** Get origin of block ndx */
166 TString GetBlkOrigin( Int_t ndx );
168 /** Get origin of current block */
169 TString GetBlkOrigin(){ return GetBlkOrigin( fCurrentBlk ); } // Get origin of current block
171 /** Get type of block ndx */
172 TString GetBlkType( Int_t ndx );
174 /** Get type of current block */
175 TString GetBlkType() { return GetBlkType( fCurrentBlk ); } // Get type of current block
177 /** Get specification of block ndx */
178 ULong_t GetBlkSpecification( Int_t ndx );
180 /** Get specification of current block */
181 ULong_t GetBlkSpecification() { return GetBlkSpecification( fCurrentBlk ); } // Get specification of current block
183 /** Checks if current Block should was requested */
184 Bool_t CheckIfRequested( AliHLTHOMERBlockDesc* block );
187 * ---------------------------------------------------------------------------------
189 * ---------------------------------------------------------------------------------
193 AliEveHOMERXMLHandler* fXMLHandler; //! Handles HLT XML Config Files
196 TList * fSourceList; //! List to HOMER sources
199 AliHLTHOMERReader* fReader; //! Pointer to HOMER reader
202 TList * fBlockList; //! List to HOMER blocks
205 ULong_t fNBlks; // Number of blockes in current event
206 ULong64_t fEventID; // EventID of current event
207 ULong_t fCurrentBlk; // Current block in current event
210 Bool_t fConnected; // Shows connection status
211 Bool_t fStateHasChanged; // Indicates, if a sources have changes, so that one has to reconnect.
214 AliEveHOMERSourceList* fSrcList; // List of HOMER Sources
216 ClassDef(AliEveHOMERManager, 0); // Manage connections to HLT data-sources.