moleculardna/src/SphericalChromosome.cc

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0025 //
0026 //
0027 /// file: SphericalChromosome.cc
0028 /// brief: Implementation of virt chromosome class for Spherical chromosomes
0029
0030 #include "SphericalChromosome.hh"
0031
0032 #include "G4RandomDirection.hh"
0033 #include "Randomize.hh"
0034
0035 #include <utility>
0036
0037 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0038
0039 const G4String SphericalChromosome::fShape = "sphere";
0040
0041 SphericalChromosome::SphericalChromosome(const G4String& name, const G4ThreeVector& pos,
0042                                          const G4double& radius)
0043   : VirtualChromosome(name), fCenter(pos), fRadius(radius), fRotation(G4RotationMatrix())
0044 {
0045   fInverseRotation = fRotation.inverse();
0046 }
0047
0048 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0049
0050 SphericalChromosome::SphericalChromosome(const G4String& name, const G4ThreeVector& pos,
0051                                          const G4double& radius, const G4RotationMatrix& rot)
0052   : VirtualChromosome(name), fCenter(pos), fRadius(radius), fRotation(rot)
0053 {}
0054
0055 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0056
0057 SphericalChromosome::~SphericalChromosome() = default;
0058
0059 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0060
0061 G4bool SphericalChromosome::PointInChromosome(G4ThreeVector const& pos)
0062 {
0063   G4ThreeVector rpos = pos - fCenter;
0064   rpos = fInverseRotation(rpos);
0065   G4bool radius_ok = (rpos.mag2() < fRadius * fRadius);
0066   return radius_ok;
0067 }
0068
0069 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0070
0071 G4ThreeVector SphericalChromosome::RandomPointInChromosome()
0072 {
0073   G4ThreeVector point = fRadius * G4UniformRand() * G4RandomDirection();
0074   return fRotation(point) + fCenter;
0075 }
0076 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0077
0078 void SphericalChromosome::Print()
0079 {
0080   G4cout << "type: " << fShape << G4endl;
0081   G4cout << "radius: " << fRadius << G4endl;
0082   G4cout << "center: " << fCenter << G4endl;
0083   G4cout << "rotation: " << fRotation.getPhi() << " " << fRotation.getTheta() << " "
0084          << fRotation.getPhi() << G4endl;
0085 }
0086
0087 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......