| 820b4d9e |
1 | /************************************************************************** |
| 2 | * Copyright(c) 1998-1999, 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 | |
| 16 | //==================================================================================================================================================== |
| 17 | // |
| 18 | // Event reconstruction class for the ALICE Muon Forward Tracker |
| 19 | // |
| 20 | // Contact author: antonio.uras@cern.ch |
| 21 | // |
| 22 | //==================================================================================================================================================== |
| 23 | |
| 24 | #include "TObjArray.h" |
| 25 | #include "TTree.h" |
| 26 | #include "AliMFTSegmentation.h" |
| 27 | #include "AliMFTClusterFinder.h" |
| 28 | #include "AliReconstructor.h" |
| 29 | #include "AliMFTReconstructor.h" |
| 30 | |
| 31 | ClassImp(AliMFTReconstructor) |
| 32 | |
| 33 | //==================================================================================================================================================== |
| 34 | |
| 35 | AliMFTReconstructor::AliMFTReconstructor(): |
| 36 | AliReconstructor(), |
| 37 | fDigits(0x0), |
| 38 | fNPlanes(0) |
| 39 | { |
| 40 | |
| 41 | // default constructor |
| 42 | |
| 43 | } |
| 44 | |
| 45 | //==================================================================================================================================================== |
| 46 | |
| 47 | AliMFTReconstructor::~AliMFTReconstructor(){ |
| 48 | |
| 49 | // destructor |
| 50 | |
| 51 | if (fDigits) { |
| 52 | fDigits->Delete(); |
| 53 | delete fDigits; |
| 54 | fDigits=0; |
| 55 | } |
| 56 | |
| 57 | } |
| 58 | |
| 59 | //==================================================================================================================================================== |
| 60 | |
| 61 | void AliMFTReconstructor::Init() { |
| 62 | |
| 63 | AliMFTSegmentation *segmentation = new AliMFTSegmentation("AliMFTGeometry.root"); |
| 64 | fNPlanes = segmentation->GetNPlanes(); |
| 65 | delete segmentation; |
| 66 | |
| 67 | fDigits = new TObjArray(fNPlanes); |
| 68 | fDigits->SetOwner(kTRUE); |
| 69 | for (Int_t iPlane=0; iPlane<fNPlanes; iPlane++) fDigits->AddAt(new TClonesArray("AliMFTDigit",fNMaxDigitPerPlane),iPlane); |
| 70 | |
| 71 | AliInfo(" ************* Using the MFT reconstructor! ****** "); |
| 72 | |
| 73 | return; |
| 74 | |
| 75 | } |
| 76 | |
| 77 | //==================================================================================================================================================== |
| 78 | |
| 79 | void AliMFTReconstructor::ResetDigits() { |
| 80 | |
| 81 | // Reset number of digits and the digits array for the MFT detector. |
| 82 | |
| 83 | if (!fDigits) return; |
| 84 | for (Int_t iPlane=0; iPlane<fNPlanes; iPlane++) { |
| 85 | ResetDigits(iPlane); |
| 86 | } |
| 87 | |
| 88 | } |
| 89 | |
| 90 | //==================================================================================================================================================== |
| 91 | |
| 92 | void AliMFTReconstructor::ResetDigits(Int_t plane) { |
| 93 | |
| 94 | // Reset number of digits and the digits array for this branch. |
| 95 | |
| 96 | if (fDigits->At(plane)) ((TClonesArray*)fDigits->At(plane))->Clear(); |
| 97 | |
| 98 | } |
| 99 | |
| 100 | //==================================================================================================================================================== |
| 101 | |
| 102 | void AliMFTReconstructor::Reconstruct(TTree *digitsTree, TTree *clustersTree) const { |
| 103 | |
| 104 | AliInfo("Starting Reconstruction for MFT"); |
| 105 | |
| 106 | // Clusterization |
| 107 | |
| 108 | AliDebug(1, Form("nPlanes = %d",fNPlanes)); |
| 109 | |
| 110 | for (Int_t iPlane=0; iPlane<fNPlanes; iPlane++) { |
| 111 | AliDebug(1, Form("Setting Address for Branch Plane_%02d", iPlane)); |
| 112 | digitsTree->SetBranchAddress(Form("Plane_%02d",iPlane), &(*fDigits)[iPlane]); |
| 113 | } |
| 114 | |
| 115 | digitsTree->GetEntry(0); |
| 116 | |
| 117 | AliDebug(1, "Creating clusterFinder"); |
| 118 | AliMFTClusterFinder *clusterFinder = new AliMFTClusterFinder(); |
| 119 | clusterFinder->Init("AliMFTGeometry.root"); |
| 120 | AliDebug(1, "clusterFinder->MakeClusterBranch(clustersTree)"); |
| 121 | clusterFinder->MakeClusterBranch(clustersTree); |
| 122 | AliDebug(1, "clusterFinder->SetClusterTreeAddress(clustersTree)"); |
| 123 | clusterFinder->SetClusterTreeAddress(clustersTree); |
| 124 | AliDebug(1, "clusterFinder->DigitsToClusters(fDigits)"); |
| 125 | clusterFinder->DigitsToClusters(fDigits); |
| 126 | AliDebug(1, "clustersTree->Fill()"); |
| 127 | clustersTree->Fill(); // fill tree for current event |
| 128 | AliDebug(1, "delete clusterFinder"); |
| 129 | delete clusterFinder; |
| 130 | |
| 131 | for (Int_t iPlane=0; iPlane<fNPlanes; iPlane++) { |
| 132 | AliDebug(1, Form("fDigits->At(%d)->Clear()",iPlane)); |
| 133 | fDigits->At(iPlane)->Clear(); |
| 134 | } |
| 135 | |
| 136 | } |
| 137 | |
| 138 | //==================================================================================================================================================== |
git://git.uio.no / u / mrichter / AliRoot.git / blame