Ctubs.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 Ctubs
// ---------------
// VGM implementation for Root cut tubs solid.
//
// Author: Ivana Hrivnacova; IPN Orsay
 
#include "RootGM/solids/Ctubs.h"
#include "RootGM/common/Units.h"
#include "RootGM/solids/SolidMap.h"
 
#include "TGeoTube.h"
 
//_____________________________________________________________________________
RootGM::Ctubs::Ctubs(const std::string& name, double rin, double rout,
  double hz, double sphi, double dphi, double nxlow, double nylow, double nzlow,
  double nxhigh, double nyhigh, double nzhigh)
  : VGM::ISolid(),
    VGM::ICtubs(),
    BaseVGM::VCtubs(),
    fCtubs(new TGeoCtub(name.data(), rin / RootGM::Units::Length(),
      rout / RootGM::Units::Length(), hz / RootGM::Units::Length(),
      sphi / RootGM::Units::Angle(), (sphi + dphi) / RootGM::Units::Angle(),
      nxlow / RootGM::Units::Length(), nylow / RootGM::Units::Length(),
      nzlow / RootGM::Units::Length(), nxhigh / RootGM::Units::Length(),
      nyhigh / RootGM::Units::Length(), nzhigh / RootGM::Units::Length()))
{
 
  RootGM::SolidMap::Instance()->AddSolid(this, fCtubs);
}
 
//_____________________________________________________________________________
RootGM::Ctubs::Ctubs(TGeoCtub* tubs)
  : VGM::ISolid(), VGM::ICtubs(), BaseVGM::VCtubs(), fCtubs(tubs)
{
 
  RootGM::SolidMap::Instance()->AddSolid(this, fCtubs);
}
 
//_____________________________________________________________________________
RootGM::Ctubs::Ctubs() : VGM::ISolid(), VGM::ICtubs(), BaseVGM::VCtubs()
{
}
 
//_____________________________________________________________________________
RootGM::Ctubs::Ctubs(const Ctubs& rhs)
  : VGM::ISolid(rhs), VGM::ICtubs(rhs), BaseVGM::VCtubs(rhs)
{
}
 
//_____________________________________________________________________________
RootGM::Ctubs::~Ctubs()
{
  //
}
 
//_____________________________________________________________________________
std::string RootGM::Ctubs::Name() const { return fCtubs->GetName(); }
 
//_____________________________________________________________________________
double RootGM::Ctubs::InnerRadius() const
{
  return fCtubs->GetRmin() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Ctubs::OuterRadius() const
{
  return fCtubs->GetRmax() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Ctubs::ZHalfLength() const
{
  return fCtubs->GetDz() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Ctubs::StartPhi() const
{
  if (fCtubs->TestShapeBit(TGeoShape::kGeoTubeSeg))
    return ((TGeoTubeSeg*)fCtubs)->GetPhi1() * RootGM::Units::Angle();
  else
    return 0. * RootGM::Units::Angle();
}
 
//_____________________________________________________________________________
double RootGM::Ctubs::DeltaPhi() const
{
  if (fCtubs->TestShapeBit(TGeoShape::kGeoTubeSeg)) {
    return (((TGeoTubeSeg*)fCtubs)->GetPhi2() -
             ((TGeoTubeSeg*)fCtubs)->GetPhi1()) *
           RootGM::Units::Angle();
  }
  else
    return 360. * RootGM::Units::Angle();
}
 
//_____________________________________________________________________________
double RootGM::Ctubs::NxLow() const { return fCtubs->GetNlow()[0]; }
 
//_____________________________________________________________________________
double RootGM::Ctubs::NyLow() const { return fCtubs->GetNlow()[1]; }
 
//_____________________________________________________________________________
double RootGM::Ctubs::NzLow() const { return fCtubs->GetNlow()[2]; }
 
//_____________________________________________________________________________
double RootGM::Ctubs::NxHigh() const { return fCtubs->GetNhigh()[0]; }
 
//_____________________________________________________________________________
double RootGM::Ctubs::NyHigh() const { return fCtubs->GetNhigh()[1]; }
 
//_____________________________________________________________________________
double RootGM::Ctubs::NzHigh() const { return fCtubs->GetNhigh()[2]; }