VPlacement.cxx

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// $Id$
 
// -----------------------------------------------------------------------
// The BaseVGM 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 VPlacement
// -----------------
// The abstract base class to positions of volumes.
//
// Author: Ivana Hrivnacova; IPN Orsay
 
#include "VGM/common/Transform.h"
#include "VGM/volumes/IVolume.h"
 
#include "BaseVGM/volumes/VPlacement.h"
 
#include <iostream>
 
//_____________________________________________________________________________
BaseVGM::VPlacement::VPlacement(
  VGM::IVolume* volume, VGM::IVolume* motherVolume)
  : VGM::IPlacement(), fVolume(volume), fMotherVolume(motherVolume)
{
 
  // Update mother volume
  if (motherVolume)
    motherVolume->AddDaughter(this);
  else {
    // check if top volume not yet set and
    // set top volume here
  }
}
 
//_____________________________________________________________________________
BaseVGM::VPlacement::VPlacement() : VGM::IPlacement()
{
}
 
//_____________________________________________________________________________
BaseVGM::VPlacement::VPlacement(const VPlacement& rhs) : VGM::IPlacement(rhs)
{
}
 
//_____________________________________________________________________________
BaseVGM::VPlacement::~VPlacement()
{
  //
}
 
//_____________________________________________________________________________
VGM::IVolume* BaseVGM::VPlacement::Volume() const
{
  //
  return fVolume;
}
 
//_____________________________________________________________________________
VGM::IVolume* BaseVGM::VPlacement::Mother() const
{
  //
  return fMotherVolume;
}
 
//_____________________________________________________________________________
std::ostream& BaseVGM::VPlacement::Put(std::ostream& out) const
{
  out << "\"" << Name() << "\"";
 
  if (Volume())
    out << "  volume: \"" << Volume()->Name() << "\"";
  else
    out << "  volume: \"-\"";
 
  if (Mother())
    out << "  mother: \"" << Mother()->Name() << "\"";
  else
    out << "  mother: \"-\"";
 
  out << "  type:  \"" << VGM::PlacementTypeName(Type()) << "\"";
 
  if (Type() == VGM::kSimplePlacement) {
    out << "  copyNo: " << CopyNo() << "  transform: " << Transformation();
  }
 
  if (Type() == VGM::kMultiplePlacement) {
    VGM::Axis axis = VGM::kUnknownAxis;
    int nofItems = 0;
    double width = 0.;
    double offset = 0.;
    double halfGap = 0.;
    MultiplePlacementData(axis, nofItems, width, offset, halfGap);
 
    out << "  axis: \"" << VGM::AxisTypeName(axis) << "\""
        << "  ndiv: " << nofItems << "  width: " << width
        << "  offset: " << offset << "  halfGap: " << halfGap;
  }
 
  return out;
}
 
//_____________________________________________________________________________
void BaseVGM::VPlacement::SetVolume(VGM::IVolume* volume)
{
 
  fVolume = volume;
}
 
//_____________________________________________________________________________
std::string VGM::PlacementTypeName(VGM::PlacementType typeId)
{
  // Returns the placement type name for specified typeId
  switch (typeId) {
    case kSimplePlacement:
      return "Simple";
      break;
    case kMultiplePlacement:
      return "Multiple";
      break;
    // case kParameterised: return "Parameterised";  break;
    default:
      return "Undefined";
      break;
  };
}
 
//_____________________________________________________________________________
std::ostream& operator<<(std::ostream& out, const VGM::IPlacement& placement)
{
  return placement.Put(out);
}