CgemSim-01-00-40/src/BesCgemSliceParametrization.cc

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#include "BesCgemSliceParametrization.hh"
#include "G4ThreeVector.hh"
#include "G4RotationMatrix.hh"
 
BesCgemSliceParametrization::BesCgemSliceParametrization() {
  origin = new G4ThreeVector(0., 0., 0.);
  rot = new G4RotationMatrix();
 
;}
 
BesCgemSliceParametrization::~BesCgemSliceParametrization() {
  delete origin;
  delete rot;
}
 
void BesCgemSliceParametrization::ComputeTransformation(const G4int copyNo, G4VPhysicalVolume* physVol) const{
  G4double Zposition = -fAnodeLength * 0.5 + (2 * copyNo + 1) * 0.5 * fSliceLength;
  origin->setZ(Zposition);
  physVol->SetTranslation(*origin);
  rot->rotateZ(-fTiltAngle);
  physVol->SetRotation(rot);
 
  // if(copyNo%100 == 0) std::cout << copyNo << " zpos " << Zposition << " rotation " << rot->getPhi() << std::endl; 
 
}