PRDHandle_SpacePoint.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 

//                                                            //
//  Header file for class PRDHandle_SpacePoint                //
//                                                            //
//  Description: Handles for SpacePoints (not really "PRDs")  //
//                                                            //
//  Author: Thomas H. Kittelmann (Thomas.Kittelmann@cern.ch)  //
//  Initial version: September 2008                           //
//                                                            //
 
#ifndef PRDHANDLE_SPACEPOINT_H
#define PRDHANDLE_SPACEPOINT_H
 
#include "VP1PRDSystems/PRDHandleBase.h"
 
#include "InDetReadoutGeometry/SiDetectorElement.h"
#include "TrkSpacePoint/SpacePoint.h"
#include "TrkPrepRawData/PrepRawData.h"
 
#include "GeoPrimitives/GeoPrimitives.h"
 
 
 
namespace Trk { class SpacePoint; }
class PRDCollHandle_SpacePoints;
 
class PRDHandle_SpacePoint : public PRDHandleBase {
public:
 
  PRDHandle_SpacePoint(PRDCollHandle_SpacePoints*,const Trk::SpacePoint*);
  virtual ~PRDHandle_SpacePoint();
 
  void buildShapes(SoNode*&shape_simple, SoNode*&shape_detailed);
  int regionIndex();
 
  Amg::Vector3D center() const { return m_sp->globalPosition(); }
 
//SCT spacepoints have two clusters, Pixels one:
  bool isSCT() { return getSecondPRD(); }
  bool isPixel() { return !getSecondPRD(); }
 
  const Trk::SpacePoint * spacePoint() const { return m_sp; }
  const Trk::PrepRawData * getPRD() const { return m_sp->clusterList().first; }
  const Trk::PrepRawData * getSecondPRD() const { return m_sp->clusterList().second; }
  bool isBarrel() const
  { return static_cast<const InDetDD::SiDetectorElement*>(getPRD()->detectorElement())->isBarrel(); }
  bool isPositiveZ() const { return m_sp->globalPosition().z() > 0.0; }
 
private:
 
  // Uncomment to make it illegal to copy/assign a PRDHandle_SpacePoint:
  // PRDHandle_SpacePoint( const PRDHandle_SpacePoint & );
  // PRDHandle_SpacePoint & operator= ( const PRDHandle_SpacePoint & );
 
  const Trk::SpacePoint* m_sp;
  class Imp;
  Imp * m_d;
 
};
 
#endif