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BeastMagnetSubsystem.cc
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file BeastMagnetSubsystem.cc
1 //____________________________________________________________________________..
2 //
3 // This is the interface to the framework. You only need to define the parameters
4 // you use for your detector in the SetDefaultParameters() method here
5 // The place to do this is marked by //implement your own here//
6 // The parameters have no units, they need to be converted in the
7 // BeastMagnetDetector::ConstructMe() method
8 // but the convention is as mentioned cm and deg
9 //____________________________________________________________________________..
10 //
11 #include "BeastMagnetSubsystem.h"
12 
13 #include "BeastMagnetDetector.h"
16 
17 #include <phparameter/PHParameters.h>
18 
21 
22 #include <phool/PHCompositeNode.h>
23 #include <phool/PHIODataNode.h>
24 #include <phool/PHNode.h>
25 #include <phool/PHNodeIterator.h>
26 #include <phool/PHObject.h>
27 #include <phool/getClass.h>
28 
29 using namespace std;
30 
31 //_______________________________________________________________________
33  : PHG4DetectorSubsystem(name)
34  , m_Detector(nullptr)
35  , m_SteppingAction(nullptr)
36  , m_DisplayAction(nullptr)
37 {
38  // call base class method which will set up parameter infrastructure
39  // and call our SetDefaultParameters() method
41 }
42 
43 //_______________________________________________________________________
45 {
46  delete m_DisplayAction;
47 }
48 
49 //_______________________________________________________________________
51 {
52  PHNodeIterator iter(topNode);
53  PHCompositeNode *dstNode = dynamic_cast<PHCompositeNode *>(iter.findFirst("PHCompositeNode", "DST"));
54  // create display settings before detector
56 
57  // create detector
58  m_Detector = new BeastMagnetDetector(this, topNode, GetParams(), Name());
61 
62  PHNodeIterator dstIter(dstNode);
63  if (GetParams()->get_int_param("active"))
64  {
65  string name;
66  if (SuperDetector() != "NONE")
67  {
68  name = SuperDetector();
69  }
70  else
71  {
72  name = Name();
73  }
74  PHCompositeNode *DetNode = dynamic_cast<PHCompositeNode *>(dstIter.findFirst("PHCompositeNode", name));
75  if (!DetNode)
76  {
77  DetNode = new PHCompositeNode(name);
78  dstNode->addNode(DetNode);
79  }
80  string g4hitnodename = "G4HIT_" + name;
81  PHG4HitContainer *g4_hits = findNode::getClass<PHG4HitContainer>(DetNode, g4hitnodename);
82  if (!g4_hits)
83  {
84  g4_hits = new PHG4HitContainer(g4hitnodename);
85  DetNode->addNode(new PHIODataNode<PHObject>(g4_hits, g4hitnodename, "PHObject"));
86  }
88  }
89  return 0;
90 }
91 //_______________________________________________________________________
93 {
94  // pass top node to stepping action so that it gets
95  // relevant nodes needed internally
96  if (m_SteppingAction)
97  {
99  }
100  return 0;
101 }
102 //_______________________________________________________________________
103 void BeastMagnetSubsystem::Print(const string &what) const
104 {
105  if (m_Detector)
106  {
107  m_Detector->Print(what);
108  }
109  return;
110 }
111 
112 //_______________________________________________________________________
114 {
115  return m_Detector;
116 }
117 
118 //_______________________________________________________________________
120 {
121  // sizes are in cm
122  // angles are in deg
123  // units should be converted to G4 units when used
124  //implement your own here//
125  set_default_double_param("place_x", 0.);
126  set_default_double_param("place_y", 0.);
127  set_default_double_param("place_z", 0.);
128  set_default_double_param("rot_x", 0.);
129  set_default_double_param("rot_y", 0.);
130  set_default_double_param("rot_z", 0.);
131  set_default_double_param("size_x", 20.);
132  set_default_double_param("size_y", 20.);
133  set_default_double_param("size_z", 20.);
134 
135  set_default_string_param("GDMPath", "DefaultParameters-InvalidPath");
136  set_default_string_param("TopVolName", "DefaultParameters-InvalidVol");
137 }