| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 // G4GDMLReadDefine
27 //
28 // Class description:
29 //
30 // GDML class for positionings and transformations according to
31 // specifications in Geant4.
32
33 // Author: Zoltan Torzsok, November 2007
34 // --------------------------------------------------------------------
35 #ifndef G4GDMLREADDEFINE_HH
36 #define G4GDMLREADDEFINE_HH 1
37
38 #include <map>
39
40 #include "G4ThreeVector.hh"
41 #include "G4RotationMatrix.hh"
42
43 #include "G4GDMLRead.hh"
44
45 class G4GDMLMatrix
46 {
47 public:
48
49 G4GDMLMatrix();
50 G4GDMLMatrix(std::size_t rows0, std::size_t cols0);
51 G4GDMLMatrix(const G4GDMLMatrix& rhs);
52 G4GDMLMatrix& operator=(const G4GDMLMatrix& rhs);
53 ~G4GDMLMatrix();
54
55 void Set(std::size_t r, std::size_t c, G4double a);
56 G4double Get(std::size_t r, std::size_t c) const;
57 std::size_t GetRows() const;
58 std::size_t GetCols() const;
59
60 private:
61
62 G4double* m = nullptr;
63 std::size_t rows = 0, cols = 0;
64 };
65
66 class G4GDMLReadDefine : public G4GDMLRead
67 {
68 public:
69
70 G4bool IsValidID(const G4String&) const;
71 G4double GetConstant(const G4String&);
72 G4double GetVariable(const G4String&);
73 G4double GetQuantity(const G4String&);
74 G4ThreeVector GetPosition(const G4String&);
75 G4ThreeVector GetRotation(const G4String&);
76 G4ThreeVector GetScale(const G4String&);
77 G4GDMLMatrix GetMatrix(const G4String&);
78
79 virtual void DefineRead(const xercesc::DOMElement* const);
80
81 inline void SetReverseSearch(G4bool flag)
82 { reverseSearch = flag; }
83
84 protected:
85
86 G4GDMLReadDefine();
87 virtual ~G4GDMLReadDefine();
88
89 G4RotationMatrix GetRotationMatrix(const G4ThreeVector&);
90 void VectorRead(const xercesc::DOMElement* const, G4ThreeVector&);
91 G4String RefRead(const xercesc::DOMElement* const);
92
93 void ConstantRead(const xercesc::DOMElement* const);
94 void MatrixRead(const xercesc::DOMElement* const);
95 void PositionRead(const xercesc::DOMElement* const);
96 void RotationRead(const xercesc::DOMElement* const);
97 void ScaleRead(const xercesc::DOMElement* const);
98 void VariableRead(const xercesc::DOMElement* const);
99 void QuantityRead(const xercesc::DOMElement* const);
100 void ExpressionRead(const xercesc::DOMElement* const);
101
102 protected:
103 G4bool reverseSearch = false;
104 std::map<G4String, G4double> quantityMap;
105 std::map<G4String, G4ThreeVector> positionMap;
106 std::map<G4String, G4ThreeVector> rotationMap;
107 std::map<G4String, G4ThreeVector> scaleMap;
108 std::map<G4String, G4GDMLMatrix> matrixMap;
109 };
110
111 #endif
112