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TFileDrawMap.h
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1// @(#)root/treeplayer:$Id$
2// Author: Rene Brun 15/01/2003
3
4/*************************************************************************
5 * Copyright (C) 1995-2003, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12#ifndef ROOT_TFileDrawMap
13#define ROOT_TFileDrawMap
14
15
16//////////////////////////////////////////////////////////////////////////
17// //
18// TFileDrawMap //
19// //
20// Draw a 2-d map of the objects in a file //
21// //
22//////////////////////////////////////////////////////////////////////////
23
24#include "TNamed.h"
25
26class TH1;
27class TFile;
28class TDirectory;
29class TBox;
30class TBranch;
31
32class TFileDrawMap : public TNamed {
33
34protected:
35 TFile *fFile; ///< Pointer to the file
36 TH1 *fFrame; ///< Histogram used to draw the map frame
37 TString fKeys; ///< List of keys
38 TString fOption; ///< Drawing options
39 Int_t fXsize; ///< Size in bytes of X axis
40 Int_t fYsize; ///< Size in K/Mbytes of Y axis
41
42 virtual void DrawMarker(Int_t marker, Long64_t eseek);
43 virtual bool GetObjectInfoDir(TDirectory *dir, Int_t px, Int_t py, TString &info) const;
44 virtual void PaintBox(TBox &box, Long64_t bseek, Int_t nbytes);
45 virtual void PaintDir(TDirectory *dir, const char *keys);
46 virtual TObject *GetObject();
47
48public:
50 TFileDrawMap(const TFile *file, const char *keys, Option_t *option);
51 ~TFileDrawMap() override;
52
53 virtual void AnimateTree(const char *branches=""); // *MENU*
54 Int_t DistancetoPrimitive(Int_t px, Int_t py) override;
55 virtual void DrawObject(); // *MENU*
56 virtual void DumpObject(); // *MENU*
57 void ExecuteEvent(Int_t event, Int_t px, Int_t py) override;
58 char *GetObjectInfo(Int_t px, Int_t py) const override;
59 virtual void InspectObject(); // *MENU*
60 void Paint(Option_t *option) override;
61
62 ClassDefOverride(TFileDrawMap,1); //Draw a 2-d map of the objects in a file
63};
64
65#endif
long long Long64_t
Definition RtypesCore.h:80
const char Option_t
Definition RtypesCore.h:66
#define ClassDefOverride(name, id)
Definition Rtypes.h:341
Option_t Option_t option
Create a Box.
Definition TBox.h:22
A TTree is a list of TBranches.
Definition TBranch.h:93
Describe directory structure in memory.
Definition TDirectory.h:45
This class is automatically called by TFile::DrawMap.
virtual bool GetObjectInfoDir(TDirectory *dir, Int_t px, Int_t py, TString &info) const
Redefines TObject::GetObjectInfo.
TFile * fFile
Pointer to the file.
virtual void DrawObject()
Draw object at the mouse position.
virtual void DrawMarker(Int_t marker, Long64_t eseek)
Draw marker.
Int_t fYsize
Size in K/Mbytes of Y axis.
TString fKeys
List of keys.
TString fOption
Drawing options.
~TFileDrawMap() override
Tree destructor.
virtual void PaintDir(TDirectory *dir, const char *keys)
Paint keys in a directory.
Int_t fXsize
Size in bytes of X axis.
virtual void DumpObject()
Dump object at the mouse position.
virtual void InspectObject()
Inspect object at the mouse position.
TFileDrawMap()
Default TreeFileMap constructor.
char * GetObjectInfo(Int_t px, Int_t py) const override
Redefines TObject::GetObjectInfo.
virtual void PaintBox(TBox &box, Long64_t bseek, Int_t nbytes)
Paint the object at bseek with nbytes using the box object.
virtual TObject * GetObject()
Retrieve object at the mouse position in memory.
virtual void AnimateTree(const char *branches="")
Show sequence of baskets reads for the list of baskets involved in the list of branches (separated by...
void ExecuteEvent(Int_t event, Int_t px, Int_t py) override
Execute action corresponding to one event.
TH1 * fFrame
Histogram used to draw the map frame.
Int_t DistancetoPrimitive(Int_t px, Int_t py) override
Compute distance from point px,py to this TreeFileMap.
void Paint(Option_t *option) override
Paint this TFileDrawMap.
A ROOT file is composed of a header, followed by consecutive data records (TKey instances) with a wel...
Definition TFile.h:53
TH1 is the base class of all histogram classes in ROOT.
Definition TH1.h:59
The TNamed class is the base class for all named ROOT classes.
Definition TNamed.h:29
Mother of all ROOT objects.
Definition TObject.h:41
Basic string class.
Definition TString.h:139
void box(Int_t pat, Double_t x1, Double_t y1, Double_t x2, Double_t y2)
Definition fillpatterns.C:1