Sphere.cxx

Go to the documentation of this file.

// $Id$
 
// -----------------------------------------------------------------------
// The Geant4GM package of the Virtual Geometry Model
// Copyright (C) 2007, Ivana Hrivnacova
// All rights reserved.
//
// For the licensing terms see vgm/LICENSE.
// Contact: ivana@ipno.in2p3.fr
// -----------------------------------------------------------------------
 
//
// Class Sphere
// ---------------
// VGM implementation for Geant4 tubs solid.
// If reflected, the parameters are changed as follows:
//    rin, rout  --> rin', rout'
//    sphi, dphi --> sphi', dphi'
//    stheta     --> PI - stheta'
//    dtheta     --> dtheta'
//
// Author: Ivana Hrivnacova; IPN Orsay
 
#include "VGM/common/Math.h"
 
#include "ClhepVGM/Units.h"
 
#include "Geant4GM/solids/SolidMap.h"
#include "Geant4GM/solids/Sphere.h"
 
#include "G4ReflectedSolid.hh"
#include "G4Sphere.hh"
 
//_____________________________________________________________________________
Geant4GM::Sphere::Sphere(const std::string& name, double rin, double rout,
  double sphi, double dphi, double stheta, double dtheta)
  : VGM::ISolid(),
    VGM::ISphere(),
    BaseVGM::VSphere(),
    fIsReflected(false),
    fSphere(new G4Sphere(name, rin / ClhepVGM::Units::Length(),
      rout / ClhepVGM::Units::Length(), sphi / ClhepVGM::Units::Angle(),
      dphi / ClhepVGM::Units::Angle(), stheta / ClhepVGM::Units::Angle(),
      dtheta / ClhepVGM::Units::Angle()))
{
 
  Geant4GM::SolidMap::Instance()->AddSolid(this, fSphere);
}
 
//_____________________________________________________________________________
Geant4GM::Sphere::Sphere(G4Sphere* sphere, G4ReflectedSolid* reflSphere)
  : VGM::ISolid(),
    VGM::ISphere(),
    BaseVGM::VSphere(),
    fIsReflected(false),
    fSphere(sphere)
{
 
  if (reflSphere) {
    fIsReflected = true;
    Geant4GM::SolidMap::Instance()->AddSolid(this, reflSphere);
  }
  else
    Geant4GM::SolidMap::Instance()->AddSolid(this, sphere);
}
 
//_____________________________________________________________________________
Geant4GM::Sphere::Sphere() : VGM::ISolid(), VGM::ISphere(), BaseVGM::VSphere()
{
}
 
//_____________________________________________________________________________
Geant4GM::Sphere::Sphere(const Sphere& rhs)
  : VGM::ISolid(rhs), VGM::ISphere(rhs), BaseVGM::VSphere(rhs)
{
}
 
//_____________________________________________________________________________
Geant4GM::Sphere::~Sphere()
{
  //
}
 
//_____________________________________________________________________________
std::string Geant4GM::Sphere::Name() const { return fSphere->GetName(); }
 
//_____________________________________________________________________________
double Geant4GM::Sphere::InnerRadius() const
{
  return fSphere->GetInnerRadius() * ClhepVGM::Units::Length();
}
 
//_____________________________________________________________________________
double Geant4GM::Sphere::OuterRadius() const
{
  return fSphere->GetOuterRadius() * ClhepVGM::Units::Length();
}
 
//_____________________________________________________________________________
double Geant4GM::Sphere::StartPhi() const
{
  return fSphere->GetStartPhiAngle() * ClhepVGM::Units::Angle();
}
 
//_____________________________________________________________________________
double Geant4GM::Sphere::DeltaPhi() const
{
  return fSphere->GetDeltaPhiAngle() * ClhepVGM::Units::Angle();
}
 
//_____________________________________________________________________________
double Geant4GM::Sphere::StartTheta() const
{
  if (!fIsReflected)
    return fSphere->GetStartThetaAngle() * ClhepVGM::Units::Angle();
  else
    return (M_PI - fSphere->GetDeltaThetaAngle()) * ClhepVGM::Units::Angle();
}
 
//_____________________________________________________________________________
double Geant4GM::Sphere::DeltaTheta() const
{
  return fSphere->GetDeltaThetaAngle() * ClhepVGM::Units::Angle();
}