EllipticalTube.cxx

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// $Id$
 
// -----------------------------------------------------------------------
// The RootGM 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 EllipticalTube
// ---------------
// VGM implementation for Root elliptical tube solid.
//
// Author: Ivana Hrivnacova; IPN Orsay
 
#include "RootGM/solids/EllipticalTube.h"
#include "RootGM/common/Units.h"
#include "RootGM/solids/SolidMap.h"
 
#include "TGeoEltu.h"
 
//_____________________________________________________________________________
RootGM::EllipticalTube::EllipticalTube(
  const std::string& name, double dx, double dy, double hz)
  : VGM::ISolid(),
    VGM::IEllipticalTube(),
    BaseVGM::VEllipticalTube(),
    fEllipticalTube(new TGeoEltu(name.data(), dx / RootGM::Units::Length(),
      dy / RootGM::Units::Length(), hz / RootGM::Units::Length()))
{
 
  RootGM::SolidMap::Instance()->AddSolid(this, fEllipticalTube);
}
 
//_____________________________________________________________________________
RootGM::EllipticalTube::EllipticalTube(TGeoEltu* eltu)
  : VGM::ISolid(),
    VGM::IEllipticalTube(),
    BaseVGM::VEllipticalTube(),
    fEllipticalTube(eltu)
{
 
  RootGM::SolidMap::Instance()->AddSolid(this, fEllipticalTube);
}
 
//_____________________________________________________________________________
RootGM::EllipticalTube::EllipticalTube()
  : VGM::ISolid(), VGM::IEllipticalTube(), BaseVGM::VEllipticalTube()
{
}
 
//_____________________________________________________________________________
RootGM::EllipticalTube::EllipticalTube(const EllipticalTube& rhs)
  : VGM::ISolid(rhs), VGM::IEllipticalTube(rhs), BaseVGM::VEllipticalTube(rhs)
{
}
 
//_____________________________________________________________________________
RootGM::EllipticalTube::~EllipticalTube()
{
  //
}
 
//_____________________________________________________________________________
std::string RootGM::EllipticalTube::Name() const
{
  return fEllipticalTube->GetName();
}
 
//_____________________________________________________________________________
double RootGM::EllipticalTube::Dx() const
{
  return fEllipticalTube->GetA() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::EllipticalTube::Dy() const
{
  return fEllipticalTube->GetB() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::EllipticalTube::ZHalfLength() const
{
  return fEllipticalTube->GetDz() * RootGM::Units::Length();
}