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1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
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12 // * institutes,nor the agencies providing financial support for this *
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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. *
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18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
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24 // ********************************************************************
25 //
26 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained using the Geant4-DNA software
28 // and the DNA geometry given in the Geom_DNA example
29 // shall cite the following Geant4-DNA collaboration publications:
30 // [1] NIM B 298 (2013) 47-54
31 // [2] Med. Phys. 37 (2010) 4692-4708
32 // The Geant4-DNA web site is available at http://geant4-dna.org
33 //
34 /// \file ChromosomeParameterisation.cc
35 /// \brief Implementation of the ChromosomeParameterisation class
36
37 #include <ChromosomeParameterisation.hh>
38
39 // STD
40 #include <fstream>
41
42 // G4
43 #include <CLHEP/Units/SystemOfUnits.h>
44 #include <G4VPhysicalVolume.hh>
45
46 using namespace std;
47 using CLHEP::degree;
48 using CLHEP::nanometer;
49
50 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
51
52 ChromosomeParameterisation::ChromosomeParameterisation(const char* filename)
53 : G4VPVParameterisation()
54 {
55 ifstream f(filename, ios::in);
56 if (!f) return;
57
58 fPositions.reserve(100);
59 fRotations.reserve(100);
60
61 while (!f.eof()) {
62 double x, y, z, rot;
63 f >> x >> y >> z >> rot;
64 fPositions.push_back(new G4ThreeVector(x * nanometer, y * nanometer, z * nanometer));
65 fRotations.push_back(new G4RotationMatrix(0, 0, rot * degree));
66 }
67 }
68
69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
70
71 ChromosomeParameterisation::~ChromosomeParameterisation()
72 {
73 unsigned int i;
74 for (i = 0; i < fPositions.size(); i++)
75 delete fPositions[i];
76 for (i = 0; i < fRotations.size(); i++)
77 delete fRotations[i];
78 }
79
80 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
81
82 void ChromosomeParameterisation::ComputeDimensions(G4Tubs& /*rosette*/, const G4int /*copyNo*/,
83 const G4VPhysicalVolume* /*physVol*/) const
84 {}
85
86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
87
88 void ChromosomeParameterisation::ComputeTransformation(const G4int copyNo,
89 G4VPhysicalVolume* physVol) const
90 {
91 // see passive vs active method to specify
92 // this transformation
93 physVol->SetTranslation(*fPositions[copyNo]);
94 physVol->SetRotation(fRotations[copyNo]);
95 }
96