Trd.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 Trd
// ---------------
// VGM implementation for Root trd solid.
//
// Author: Ivana Hrivnacova; IPN Orsay
 
#include "RootGM/solids/Trd.h"
#include "RootGM/common/Units.h"
#include "RootGM/solids/SolidMap.h"
 
#include "TGeoTrd1.h"
#include "TGeoTrd2.h"
 
//_____________________________________________________________________________
RootGM::Trd::Trd(const std::string& name, double hx1, double hx2, double hy1,
  double hy2, double hz)
  : VGM::ISolid(),
    VGM::ITrd(),
    BaseVGM::VTrd(),
    fTrd(new TGeoTrd2(name.data(), hx1 / RootGM::Units::Length(),
      hx2 / RootGM::Units::Length(), hy1 / RootGM::Units::Length(),
      hy2 / RootGM::Units::Length(), hz / RootGM::Units::Length())),
    fIsOwner(false)
{
 
  RootGM::SolidMap::Instance()->AddSolid(this, fTrd);
}
 
//_____________________________________________________________________________
RootGM::Trd::Trd(TGeoTrd2* trd)
  : VGM::ISolid(), VGM::ITrd(), BaseVGM::VTrd(), fTrd(trd), fIsOwner(false)
{
 
  RootGM::SolidMap::Instance()->AddSolid(this, fTrd);
}
 
//_____________________________________________________________________________
RootGM::Trd::Trd(TGeoTrd1* trd)
  : VGM::ISolid(),
    VGM::ITrd(),
    BaseVGM::VTrd(),
    fTrd(new TGeoTrd2(trd->GetName(), trd->GetDx1(), trd->GetDx2(),
      trd->GetDy(), trd->GetDy(), trd->GetDz())),
    fIsOwner(true)
 
{
 
  RootGM::SolidMap::Instance()->AddSolid(this, trd);
}
 
//_____________________________________________________________________________
RootGM::Trd::Trd() : VGM::ISolid(), VGM::ITrd(), BaseVGM::VTrd()
{
}
 
//_____________________________________________________________________________
RootGM::Trd::Trd(const Trd& rhs)
  : VGM::ISolid(rhs), VGM::ITrd(rhs), BaseVGM::VTrd(rhs)
{
}
 
//_____________________________________________________________________________
RootGM::Trd::~Trd()
{
  //
  if (fIsOwner) delete fTrd;
}
 
//_____________________________________________________________________________
std::string RootGM::Trd::Name() const { return fTrd->GetName(); }
 
//_____________________________________________________________________________
double RootGM::Trd::XHalfLengthMinusZ() const
{
  return fTrd->GetDx1() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Trd::XHalfLengthPlusZ() const
{
  return fTrd->GetDx2() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Trd::YHalfLengthMinusZ() const
{
  return fTrd->GetDy1() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Trd::YHalfLengthPlusZ() const
{
  return fTrd->GetDy2() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Trd::ZHalfLength() const
{
  return fTrd->GetDz() * RootGM::Units::Length();
}