Geant4  10.02.p01
CexmcASTEval.hh
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26 /*
27  * =============================================================================
28  *
29  * Filename: CexmcASTEval.hh
30  *
31  * Description: abstract syntax tree for custom filter eval
32  *
33  * Version: 1.0
34  * Created: 17.07.2010 15:43:09
35  * Revision: none
36  * Compiler: gcc
37  *
38  * Author: Alexey Radkov (),
39  * Company: PNPI
40  *
41  * =============================================================================
42  */
43 
44 #ifndef CEXMC_AST_EVAL_HH
45 #define CEXMC_AST_EVAL_HH
46 
47 #ifdef CEXMC_USE_CUSTOM_FILTER
48 
49 #include <map>
50 #include <string>
51 #include <boost/variant/variant.hpp>
52 #include "CexmcAST.hh"
53 #include "CexmcEventSObject.hh"
54 #include "CexmcEventFastSObject.hh"
55 #include "CexmcException.hh"
56 #include "CexmcCommon.hh"
57 
58 
59 class CexmcASTEval : public CexmcAST::BasicEval
60 {
61  private:
62  typedef boost::variant< const CexmcEnergyDepositCalorimeterCollection *,
63  const bool * > VarAddr;
64 
65  typedef std::map< std::string, VarAddr > VarAddrMap;
66 
67  typedef VarAddrMap::value_type VarAddrMapData;
68 
69  public:
70  explicit CexmcASTEval(
71  const CexmcEventFastSObject * evFastSObject = NULL,
72  const CexmcEventSObject * evSObject = NULL );
73 
74  public:
75  void SetAddressedData(
76  const CexmcEventFastSObject * evFastSObject_ = NULL,
77  const CexmcEventSObject * evSObject_ = NULL );
78 
79  void BindAddresses( CexmcAST::Subtree & ast );
80 
81  void ResetAddressBinding( CexmcAST::Subtree & ast );
82 
83  private:
84  ScalarValueType GetFunScalarValue( const CexmcAST::Subtree & ast )
85  const;
86 
87  ScalarValueType GetVarScalarValue( const CexmcAST::Variable & var )
88  const;
89 
90  void GetEDCollectionValue( const CexmcAST::Node & node,
91  CexmcEnergyDepositCalorimeterCollection & edCol ) const;
92 
93  private:
94  const G4double * GetThreeVectorElementAddrByIndex(
95  const CexmcSimpleThreeVectorStore & vect,
96  G4int index ) const;
97 
98  const G4double * GetLorentzVectorElementAddrByIndex(
99  const CexmcSimpleLorentzVectorStore & vect,
100  G4int index ) const;
101 
102  private:
103  const CexmcEventFastSObject * evFastSObject;
104 
105  const CexmcEventSObject * evSObject;
106 
107  private:
108  VarAddrMap varAddrMap;
109 
110  private:
111  static const G4double constants[];
112 };
113 
114 
115 inline void CexmcASTEval::SetAddressedData(
116  const CexmcEventFastSObject * evFastSObject_,
117  const CexmcEventSObject * evSObject_ )
118 {
119  varAddrMap.clear();
120  evFastSObject = evFastSObject_;
121  evSObject = evSObject_;
122 }
123 
124 
125 inline const G4double * CexmcASTEval::GetThreeVectorElementAddrByIndex(
126  const CexmcSimpleThreeVectorStore & vect,
127  G4int index ) const
128 {
129  switch ( index )
130  {
131  case 1 :
132  return &vect.x;
133  case 2 :
134  return &vect.y;
135  case 3 :
136  return &vect.z;
137  default :
138  throw CexmcException( CexmcCFUnexpectedVectorIndex );
139  return NULL;
140  }
141 }
142 
143 
144 inline const G4double * CexmcASTEval::GetLorentzVectorElementAddrByIndex(
145  const CexmcSimpleLorentzVectorStore & vect,
146  G4int index ) const
147 {
148  switch ( index )
149  {
150  case 1 :
151  return &vect.px;
152  case 2 :
153  return &vect.py;
154  case 3 :
155  return &vect.pz;
156  case 4 :
157  return &vect.e;
158  default :
159  throw CexmcException( CexmcCFUnexpectedVectorIndex );
160  return NULL;
161  }
162 }
163 
164 #endif
165 
166 #endif
167 
int G4int
Definition: G4Types.hh:78
std::vector< CexmcEnergyDepositCrystalRowCollection > CexmcEnergyDepositCalorimeterCollection
Definition: CexmcCommon.hh:58
double G4double
Definition: G4Types.hh:76