1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
// -*- C++ -*-
//
// Package: testCaloCaloGeometryTools
// Class: testCaloCaloGeometryTools
//
/**\class testCaloCaloGeometryTools testEcalHitMaker.cc test/testEcalHitMaker/src/testEcalHitMaker.cc
Description: <one line class summary>
Implementation:
<Notes on implementation>
*/
//
// system include files
#include <iomanip>
#include <memory>
// user include files
#include "FWCore/Framework/interface/stream/EDAnalyzer.h"
#include "FWCore/Framework/interface/EventSetup.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "Geometry/Records/interface/CaloGeometryRecord.h"
#include "Geometry/Records/interface/CaloTopologyRecord.h"
#include "Geometry/CaloGeometry/interface/CaloSubdetectorGeometry.h"
#include "Geometry/CaloGeometry/interface/CaloGeometry.h"
#include "DataFormats/EcalDetId/interface/EBDetId.h"
#include "DataFormats/Math/interface/Vector3D.h"
#include "DataFormats/Math/interface/LorentzVector.h"
#include "FastSimulation/ShowerDevelopment/interface/EMECALShowerParametrization.h"
#include "FastSimulation/ShowerDevelopment/interface/EMShower.h"
#include "FastSimulation/CaloGeometryTools/interface/CaloGeometryHelper.h"
#include "FastSimulation/CaloHitMakers/interface/EcalHitMaker.h"
#include "FastSimulation/CaloHitMakers/interface/HcalHitMaker.h"
#include "CommonTools/BaseParticlePropagator/interface/RawParticle.h"
#include "FastSimulation/Event/interface/FSimTrack.h"
#include "FastSimulation/Event/interface/FSimEvent.h"
#include "FastSimulation/Utilities/interface/RandomEngineAndDistribution.h"
#include "FastSimulation/Utilities/interface/GammaFunctionGenerator.h"
#include "SimGeneral/HepPDTRecord/interface/ParticleDataTable.h"
//
// class decleration
//
typedef math::XYZVector XYZVector;
typedef math::XYZVector XYZPoint;
class testEcalHitMaker : public edm::stream::EDAnalyzer<> {
public:
explicit testEcalHitMaker(const edm::ParameterSet&);
~testEcalHitMaker();
virtual void beginRun(edm::Run const&, edm::EventSetup const&);
virtual void analyze(const edm::Event&, const edm::EventSetup&);
private:
// ----------member data ---------------------------
void testBorderCrossing();
int pass_;
const edm::ESGetToken<CaloTopology, CaloTopologyRecord> tokCaloTopo_;
const edm::ESGetToken<CaloGeometry, CaloGeometryRecord> tokCaloGeom_;
const edm::ESGetToken<HepPDT::ParticleDataTable, PDTRecord> tokPdt_;
CaloGeometryHelper* myGeometry;
GammaFunctionGenerator* aGammaGenerator;
FSimEvent* mySimEvent;
};
//
// constants, enums and typedefs
//
//
// static data member definitions
//
//
// constructors and destructor
//
testEcalHitMaker::testEcalHitMaker(const edm::ParameterSet& iConfig)
: tokCaloTopo_(esConsumes<edm::Transition::BeginRun>()),
tokCaloGeom_(esConsumes<edm::Transition::BeginRun>()),
tokPdt_(esConsumes<edm::Transition::BeginRun>()) {
aGammaGenerator = new GammaFunctionGenerator();
mySimEvent = new FSimEvent(iConfig.getParameter<edm::ParameterSet>("TestParticleFilter"));
myGeometry = new CaloGeometryHelper(iConfig.getParameter<edm::ParameterSet>("Calorimetry"));
}
void testEcalHitMaker::beginRun(edm::Run const& run, edm::EventSetup const& iSetup) {
const edm::ESHandle<CaloTopology>& theCaloTopology = iSetup.getHandle(tokCaloTopo_);
const edm::ESHandle<CaloGeometry>& pG = iSetup.getHandle(tokCaloGeom_);
// Setup the tools
double bField000 = 4.;
myGeometry->setupGeometry(*(pG.product()));
myGeometry->setupTopology(*(theCaloTopology.product()));
myGeometry->initialize(bField000);
// init Particle data table (from Pythia)
const edm::ESHandle<HepPDT::ParticleDataTable>& pdt = iSetup.getHandle(tokPdt_);
mySimEvent->initializePdt(pdt.product());
std::cout << " done with beginRun " << std::endl;
}
testEcalHitMaker::~testEcalHitMaker() {
// do anything here that needs to be done at desctruction time
// (e.g. close files, deallocate resources etc.)
}
// ------------ method called to produce the data ------------
void testEcalHitMaker::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
using namespace edm;
RandomEngineAndDistribution random(iEvent.streamID());
math::XYZTLorentzVectorD theMomentum(10., 0., 5., sqrt(125));
// no need actually define it at the ECAL entrance: the fill of FSimEvent will do the
// propagation
math::XYZVectorD thePositionatEcalEntrance(129., 0., 60);
std::vector<SimTrack> mySimTracks;
SimTrack myTrack(11, theMomentum, 0, -1, thePositionatEcalEntrance, theMomentum);
mySimTracks.push_back(myTrack);
std::vector<SimVertex> mySimVertices;
mySimVertices.push_back(SimVertex(thePositionatEcalEntrance, 0.));
mySimEvent->fill(mySimTracks, mySimVertices);
// RawParticle myPart(11,theMomentum);
// myPart.setVertex(thePositionatEcalEntrance.X(),
// thePositionatEcalEntrance.Y(),
// thePositionatEcalEntrance.Z(),
// 0.);
// FSimTrack mySimTrack(&myPart,-1,-1,11,mySimEvent);
// mySimTrack.setTkPosition(thePositionatEcalEntrance);
// mySimTrack.setTkMomentum(theMomentum);
// mySimTrack.setEcal(myPart,1);
// // put dummy quantities
// mySimTrack.setLayer1(RawParticle(),0);
// mySimTrack.setLayer2(RawParticle(),0);
FSimTrack& mySimTrack(mySimEvent->track(0));
std::cout << mySimTrack << std::endl;
std::cout << " done " << std::endl;
RawParticle myPart = mySimTrack.ecalEntrance();
std::vector<const RawParticle*> thePart;
thePart.push_back(&myPart);
// no preshower
XYZPoint ecalentrance = myPart.vertex().Vect();
std::cout << " on ECAL/HCAL etc " << mySimTrack.onEcal() << " ";
std::cout << mySimTrack.onHcal() << " ";
std::cout << mySimTrack.onLayer1() << " ";
std::cout << mySimTrack.onLayer2() << " " << std::endl;
// ask me if you want details - makes the simulation faster
std::vector<double> coreParams;
coreParams.push_back(100);
coreParams.push_back(0.1);
std::vector<double> tailParams;
tailParams.push_back(1);
tailParams.push_back(0.1);
tailParams.push_back(100);
tailParams.push_back(1);
// define the calorimeter properties
EMECALShowerParametrization showerparam(myGeometry->ecalProperties(mySimTrack.onEcal()),
myGeometry->hcalProperties(mySimTrack.onHcal()),
myGeometry->layer1Properties(mySimTrack.onLayer1()),
myGeometry->layer2Properties(mySimTrack.onLayer2()),
coreParams,
tailParams);
//define the shower parameters
EMShower theShower(&random, aGammaGenerator, &showerparam, &thePart);
// you might want to replace this with something elese
DetId pivot(myGeometry->getClosestCell(ecalentrance, true, mySimTrack.onEcal() == 1));
// define the 7x7 grid
EcalHitMaker myGrid(myGeometry, ecalentrance, pivot, mySimTrack.onEcal(), 7, 0, &random);
myGrid.setCrackPadSurvivalProbability(0.9); // current parameters in the Fast Sim
myGrid.setRadiusFactor(1.096); // current parameters
// define the track parameters
myGrid.setTrackParameters(myPart.Vect().Unit(), 0., mySimTrack);
HcalHitMaker myHcalHitMaker(myGrid, (unsigned)0);
theShower.setGrid(&myGrid);
theShower.setHcal(&myHcalHitMaker);
theShower.compute();
// print the result
std::map<CaloHitID, float>::const_iterator mapitr;
std::map<CaloHitID, float>::const_iterator endmapitr = myGrid.getHits().end();
for (mapitr = myGrid.getHits().begin(); mapitr != endmapitr; ++mapitr) {
if (mapitr->second != 0)
std::cout << "DetId " << EBDetId(mapitr->first.unitID()) << " " << std::setw(8) << std::setprecision(4)
<< mapitr->second << std::endl;
}
}
//define this as a plug-in
//DEFINE_SEAL_MODULE();
//DEFINE_ANOTHER_FWK_MODULE(testEcalHitMaker);
DEFINE_FWK_MODULE(testEcalHitMaker);
|