TEveTrackProjected.h

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// @(#)root/eve:$Id$
// Authors: Matevz Tadel & Alja Mrak-Tadel: 2006, 2007
 
/*************************************************************************
 * Copyright (C) 1995-2007, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef ROOT_TEveTrackProjected
#define ROOT_TEveTrackProjected
 
#include "TEveTrack.h"
#include "TEveProjectionBases.h"
#include <vector>
 
class TEveTrackProjected : public TEveTrack,
                           public TEveProjected
{
   friend class TEveTrackProjectedGL;
 
private:
   TEveTrackProjected(const TEveTrackProjected&) = delete;
   TEveTrackProjected& operator=(const TEveTrackProjected&) = delete;
 
   Int_t GetBreakPointIdx(Int_t start);
 
   TEveVector*          fOrigPnts;     // original track points
 
protected:
   std::vector<Int_t>   fBreakPoints; // indices of track break-points
 
   void SetDepthLocal(Float_t d) override;
 
public:
   TEveTrackProjected();
   ~TEveTrackProjected() override {}
 
   void SetProjection(TEveProjectionManager* mng, TEveProjectable* model) override;
 
   void UpdateProjection() override;
   TEveElement* GetProjectedAsElement() override { return this; }
   void MakeTrack(Bool_t recurse=kTRUE) override;
 
 
   void         PrintLineSegments();
 
   void SecSelected(TEveTrack*) override; // marked as signal in TEveTrack
 
   ClassDefOverride(TEveTrackProjected, 0); // Projected copy of a TEveTrack.
};
 
 
/******************************************************************************/
// TEveTrackListProjected
/******************************************************************************/
 
class TEveTrackListProjected : public TEveTrackList,
                               public TEveProjected
{
private:
   TEveTrackListProjected(const TEveTrackListProjected&);            // Not implemented
   TEveTrackListProjected& operator=(const TEveTrackListProjected&); // Not implemented
 
protected:
   void SetDepthLocal(Float_t d) override;
 
public:
   TEveTrackListProjected();
   ~TEveTrackListProjected() override {}
 
   void SetProjection(TEveProjectionManager* proj, TEveProjectable* model) override;
   void UpdateProjection() override  {}
   TEveElement* GetProjectedAsElement() override { return this; }
 
   void SetDepth(Float_t d) override;
   virtual void SetDepth(Float_t d, TEveElement* el);
 
   ClassDefOverride(TEveTrackListProjected, 0); // Specialization of TEveTrackList for holding TEveTrackProjected objects.
};
 
#endif