Trap.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 Trap
// ---------------
// VGM implementation for Root trap solid.
//
// Author: Ivana Hrivnacova; IPN Orsay
 
#include "RootGM/solids/Trap.h"
#include "RootGM/common/Units.h"
#include "RootGM/solids/SolidMap.h"
 
#include "TGeoArb8.h"
 
//_____________________________________________________________________________
RootGM::Trap::Trap(const std::string& name, double hz, double theta, double phi,
  double dy1, double dx1, double dx2, double alpha1, double dy2, double dx3,
  double dx4, double alpha2)
  : VGM::ISolid(),
    VGM::ITrap(),
    BaseVGM::VTrap(),
    fTrap(new TGeoTrap(name.data(), hz / RootGM::Units::Length(),
      theta / RootGM::Units::Angle(), phi / RootGM::Units::Angle(),
      dy1 / RootGM::Units::Length(), dx1 / RootGM::Units::Length(),
      dx2 / RootGM::Units::Length(), alpha1 / RootGM::Units::Angle(),
      dy2 / RootGM::Units::Length(), dx3 / RootGM::Units::Length(),
      dx4 / RootGM::Units::Length(), alpha2 / RootGM::Units::Angle()))
{
 
  RootGM::SolidMap::Instance()->AddSolid(this, fTrap);
}
 
//_____________________________________________________________________________
RootGM::Trap::Trap(TGeoTrap* trap)
  : VGM::ISolid(), VGM::ITrap(), BaseVGM::VTrap(), fTrap(trap)
{
 
  RootGM::SolidMap::Instance()->AddSolid(this, fTrap);
}
 
//_____________________________________________________________________________
RootGM::Trap::Trap() : VGM::ISolid(), VGM::ITrap(), BaseVGM::VTrap()
{
}
 
//_____________________________________________________________________________
RootGM::Trap::Trap(const Trap& rhs)
  : VGM::ISolid(rhs), VGM::ITrap(rhs), BaseVGM::VTrap(rhs)
{
}
 
//_____________________________________________________________________________
RootGM::Trap::~Trap()
{
  //
}
 
//_____________________________________________________________________________
std::string RootGM::Trap::Name() const { return fTrap->GetName(); }
 
//_____________________________________________________________________________
double RootGM::Trap::ZHalfLength() const
{
  return fTrap->GetDZ() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Trap::Theta() const
{
  return fTrap->GetTheta() * RootGM::Units::Angle();
}
 
//_____________________________________________________________________________
double RootGM::Trap::Phi() const
{
  return fTrap->GetPhi() * RootGM::Units::Angle();
}
 
//_____________________________________________________________________________
double RootGM::Trap::YHalfLengthMinusZ() const
{
  return fTrap->GetH1() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Trap::XHalfLengthMinusZMinusY() const
{
  return fTrap->GetBl1() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Trap::XHalfLengthMinusZPlusY() const
{
  return fTrap->GetTl1() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Trap::AlphaMinusZ() const
{
  return fTrap->GetAlpha1() * RootGM::Units::Angle();
}
 
//_____________________________________________________________________________
double RootGM::Trap::YHalfLengthPlusZ() const
{
  return fTrap->GetH2() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Trap::XHalfLengthPlusZMinusY() const
{
  return fTrap->GetBl2() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Trap::XHalfLengthPlusZPlusY() const
{
  return fTrap->GetTl2() * RootGM::Units::Length();
}
 
//_____________________________________________________________________________
double RootGM::Trap::AlphaPlusZ() const
{
  return fTrap->GetAlpha2() * RootGM::Units::Angle();
}