This file is indexed.

/usr/include/root/TGLTH3Composition.h is in libroot-graf3d-gl-dev 5.34.14-1build1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
// @(#)root/gl:$Id$
// Author:  Timur Pocheptsov  07/08/2009

#ifndef ROOT_TGLTH3Composition
#define ROOT_TGLTH3Composition

#include <utility>
#include <memory>
#include <vector>

#ifndef ROOT_TGLHistPainter
#include "TGLHistPainter.h"
#endif
#ifndef ROOT_TGLPlotPainter
#include "TGLPlotPainter.h"
#endif
#ifndef ROOT_TGLQuadric
#include "TGLQuadric.h"
#endif
#ifndef ROOT_TH3
#include "TH3.h"
#endif

//
//Composition of TH3 objects. All TH3 must have the same axis range
//and the same number of bins. If this condition is violated,
//AddTH3 will throw.
//IMPORTANT: TGLTH3Composition does not own TH3 objects
//it contains.
//This class inherits TH3 - to re-use TH3 editor.
//I use TH3C to reduce memory usage.
//Slising is not implemeted yet.
//

class TGLTH3Composition : public TH3C {
   friend class TGLTH3CompositionPainter;
public:
   TGLTH3Composition();//I need it only because of explicit private copy ctor.

   enum ETH3BinShape {
      kBox,
      kSphere
   };

   void AddTH3(const TH3 *hist, ETH3BinShape shape = kBox);

   //These are functions for TPad and
   //TPad's standard machinery (picking, painting).
   Int_t    DistancetoPrimitive(Int_t px, Int_t py);
   void     ExecuteEvent(Int_t event, Int_t px, Int_t py);
   char    *GetObjectInfo(Int_t px, Int_t py) const;
   void     Paint(Option_t *option);

private:
   void CheckRanges(const TH3 *hist);

   typedef std::pair<const TH3 *, ETH3BinShape> TH3Pair_t;

   std::vector<TH3Pair_t>        fHists;
   std::auto_ptr<TGLHistPainter> fPainter;

   TGLTH3Composition(const TGLTH3Composition &rhs);
   TGLTH3Composition &operator = (const TGLTH3Composition &);

   ClassDef(TGLTH3Composition, 0)//Composition of TH3 objects.
};

//
//TGLTH3CompositionPainter class.
//
class TGLTH3CompositionPainter: public TGLPlotPainter {
public:
   TGLTH3CompositionPainter(TGLTH3Composition *data, TGLPlotCamera *camera, 
                            TGLPlotCoordinates *coord);

   //TGLPlotPainter final-overriders.
   char      *GetPlotInfo(Int_t px, Int_t py);
   Bool_t     InitGeometry();
   void       StartPan(Int_t px, Int_t py);
   void       Pan(Int_t px, Int_t py);
   void       AddOption(const TString &option);
   void       ProcessEvent(Int_t event, Int_t px, Int_t py);

private:
   //TGLPlotPainter final-overriders.
   void       InitGL()const;
   void       DeInitGL()const;
   
   void       DrawPlot()const;
   
   //Empty overriders.
   void       DrawSectionXOZ()const{}
   void       DrawSectionYOZ()const{}
   void       DrawSectionXOY()const{}
   
   void       SetColor(Int_t color)const;

   TGLTH3Composition            *fData;
   std::pair<Double_t, Double_t> fMinMaxVal;

   mutable TGLQuadric            fQuadric;

   TGLTH3CompositionPainter(const TGLTH3CompositionPainter &rhs);
   TGLTH3CompositionPainter &operator = (const TGLTH3CompositionPainter &rhs);

   ClassDef(TGLTH3CompositionPainter, 0)//Painter to draw several TH3.
};


#endif