| 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 ///////////////////////////////////////////////////////////////////////////////
27 // File: CCalMaterialFactory.hh
28 // Description: CCalMaterialFactory is a singleton class to get from a file
29 // the information to build CMS Materials. A G4Material is built
30 // only if asked. A parallel structure with the file information
31 // is keeped in a CCalMaterial pointer vector (CCalMaterialTable).
32 ///////////////////////////////////////////////////////////////////////////////
33 #ifndef CCalMaterialFactory_h
34 #define CCalMaterialFactory_h 1
35
36 #include <fstream>
37
38 #include "CCalMaterial.hh"
39 #include "CCalAMaterial.hh"
40
41 #include "G4MaterialTable.hh"
42 #include "G4ElementTable.hh"
43
44 typedef std::vector<CCalMaterial*> CCalMaterialTable;
45 typedef std::vector<CCalAMaterial*> CCalAMaterialTable;
46
47 class CCalMaterialFactory {
48 public:
49 enum MatDescription {byWeight, byVolume, byAtomic};
50
51 ~CCalMaterialFactory();
52
53 static CCalMaterialFactory* getInstance(const G4String&, const G4String&);
54 static CCalMaterialFactory* getInstance(const G4String&);
55 static CCalMaterialFactory* getInstance();
56
57 G4Material* findMaterial(const G4String& ) const;
58 G4Element* findElement (const G4String& ) const;
59
60 //Adds a new CCal Material to the list and returns a G4Material.
61 G4Element* addElement (const G4String&, const G4String&, G4double,
62 G4double, G4double );
63 //Adds a new CCal Material to the list and returns a G4Material.
64 G4Material* addMaterial(const G4String& nam, G4double density,
65 G4int nconst, G4String mats[], G4double prop[],
66 MatDescription md=byWeight);
67
68 void readElements (const G4String&);
69 void readMaterials(const G4String&);
70
71 protected:
72 void readElements(std::ifstream&);
73 void readMaterials(std::ifstream&);
74
75 private:
76 //Constructor
77 CCalMaterialFactory();
78
79 G4Material* findG4Material (const G4String& ) const;
80 CCalMaterial* findCCalMaterial (const G4String& ) const;
81 CCalAMaterial* findCCalAMaterial(const G4String& ) const;
82
83 //Adds a CCalMaterial to the list. Used by readMaterials and addMaterial.
84 CCalMaterial* addCCalMaterial(const G4String& nam, G4double density,
85 G4int nconst, G4String mats[], G4double prop[],
86 MatDescription md=byWeight);
87
88 private:
89 static CCalMaterialFactory* instance;
90
91 static G4String elementfile; //File with the elements.
92 static G4String mixturefile; //File with the materials.
93
94 CCalMaterialTable theCCalMaterials; //Where the CCalMaterials are stored
95 CCalAMaterialTable theCCalAMaterials; //Where the CCalAMaterials are stored
96
97 };
98
99 #endif
100