Geant4 Cross Reference

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Geant4/examples/advanced/dna/moleculardna/src/BoxChromosome.cc

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 25 //
 26 //
 27 /// file: BoxChromosome.cc
 28 /// brief: Implementation of virt chromosome class for Box chromosomes
 29 
 30 #include "BoxChromosome.hh"
 31 
 32 #include "G4RandomDirection.hh"
 33 #include "Randomize.hh"
 34 
 35 #include <utility>
 36 
 37 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 38 
 39 const G4String BoxChromosome::fShape = "box";
 40 
 41 BoxChromosome::BoxChromosome(const G4String& name, G4ThreeVector pos, const G4double& xdim,
 42                              const G4double& ydim, const G4double& zdim)
 43   : VirtualChromosome(name),
 44     fCenter(std::move(pos)),
 45     fXdim(xdim),
 46     fYdim(ydim),
 47     fZdim(zdim),
 48     fRotation(G4RotationMatrix())
 49 {
 50   fInverseRotation = fRotation.inverse();
 51 }
 52 
 53 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 54 
 55 BoxChromosome::BoxChromosome(const G4String& name, G4ThreeVector pos, const G4double& xdim,
 56                              const G4double& ydim, const G4double& zdim, G4RotationMatrix rot)
 57   : VirtualChromosome(name),
 58     fCenter(std::move(pos)),
 59     fXdim(xdim),
 60     fYdim(ydim),
 61     fZdim(zdim),
 62     fRotation(std::move(rot))
 63 {}
 64 
 65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 66 
 67 BoxChromosome::~BoxChromosome() = default;
 68 
 69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 70 
 71 G4bool BoxChromosome::PointInChromosome(G4ThreeVector const& pos)
 72 {
 73   G4ThreeVector rpos = pos - fCenter;
 74   rpos = fInverseRotation(rpos);
 75   G4bool ok = (std::abs(rpos.getX()) <= fXdim);
 76   ok = ok && (std::abs(rpos.getY()) <= fYdim);
 77   ok = ok && (std::abs(rpos.getZ()) <= fZdim);
 78   return ok;
 79 }
 80 
 81 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 82 
 83 G4ThreeVector BoxChromosome::RandomPointInChromosome()
 84 {
 85   G4ThreeVector point = G4UniformRand() * G4RandomDirection();
 86   point.setX(point.getX() * fXdim);
 87   point.setY(point.getY() * fYdim);
 88   point.setZ(point.getZ() * fZdim);
 89   return fRotation(point) + fCenter;
 90 }
 91 
 92 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 93