Logo ROOT  
Reference Guide
TClassTree.h
Go to the documentation of this file.
1// @(#)root/gpad:$Id$
2// Author: Rene Brun 01/12/98
3
4/*************************************************************************
5 * Copyright (C) 1995-2000, 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_TClassTree
13#define ROOT_TClassTree
14
15
16#include "TNamed.h"
17
18class TClass;
19class TObjString;
20
21class TClassTree : public TNamed {
22
23protected:
24 TString fClasses; ///<List of classes to be drawn
25 Float_t fYoffset; ///<offset at top of picture in per cent of pad
26 Float_t fLabelDx; ///<width along x of TPaveLabels in per cent of pad
27 Int_t fNclasses; ///<current number of classes
28 Int_t fShowCod; ///<if 1 show classes referenced by implementation
29 Int_t fShowMul; ///<if 1 show multiple inheritance
30 Int_t fShowHas; ///<if 1 show "has a" relationship
31 Int_t fShowRef; ///<if 1 show classes relationship other than inheritance
32 Int_t *fCstatus; ///<[fNclasses] classes status
33 Int_t *fNdata; ///<[fNclasses] Number of data members per class
34 Int_t *fParents; ///<[fNclasses] parent number of classes (permanent)
35 Int_t *fCparent; ///<!parent number of classes (temporary)
36 char **fDerived; ///<![fNclasses] table to indicate if i derives from j
37 TClass **fCpointer; ///<![fNclasses] pointers to the TClass objects
38 TString **fCnames; ///<![fNclasses] class names
39 TString **fCtitles; ///<![fNclasses] class titles
40 TString **fOptions; ///<![fNclasses] List of options per class
41 TString fSourceDir; ///<Concatenated source directories
42 TList **fLinks; ///<![fNclasses] for each class, the list of referenced(ing) classes
43
44 virtual void FindClassPosition(const char *classname, Float_t &x, Float_t &y);
45 virtual void FindClassesUsedBy(Int_t iclass);
46 virtual void FindClassesUsing(Int_t iclass);
47 virtual void Init();
48 TObjString *Mark(const char *classname, TList *los, Int_t abit);
49 virtual void PaintClass(Int_t iclass, Float_t xleft, Float_t y);
50 virtual void ScanClasses(Int_t iclass);
51 virtual void ShowCod();
52 virtual void ShowHas();
53 virtual void ShowMul();
54 virtual void ShowRef();
55
56public:
57 TClassTree();
58 TClassTree(const char *name, const char *classes="");
59 virtual ~TClassTree();
60 virtual void Draw(const char *classes ="");
61 virtual Int_t FindClass(const char *classname);
62 const char *GetClasses() const {return fClasses.Data();}
63 virtual const char *GetSourceDir() const {return fSourceDir.Data();}
64 virtual void ls(Option_t *option="") const;
65 virtual void Paint(Option_t *option="");
66 virtual void SaveAs(const char *filename="",Option_t *option="") const;
67 virtual void SetClasses(const char *classes, Option_t *option="ID");
68 virtual void SetSourceDir(const char *dir="src") {fSourceDir = dir;}
69 virtual void SetYoffset(Float_t offset=0);
70 virtual void SetLabelDx(Float_t labeldx=0.15);
71 virtual void ShowClassesUsedBy(const char *classes);
72 virtual void ShowClassesUsing(const char *classes);
73 virtual void ShowLinks(Option_t *option="HMR");
74
75 ClassDef(TClassTree,1) //Manager class to draw classes inheritance tree and relations
76};
77
78#endif
79
int Int_t
Definition: CPyCppyy.h:43
float Float_t
Definition: RtypesCore.h:55
const char Option_t
Definition: RtypesCore.h:64
#define ClassDef(name, id)
Definition: Rtypes.h:322
char name[80]
Definition: TGX11.cxx:109
Draw inheritance tree and their relations for a list of classes.
Definition: TClassTree.h:21
virtual void ShowClassesUsedBy(const char *classes)
mark classes used by the list of classes in classes
Definition: TClassTree.cxx:892
virtual void Paint(Option_t *option="")
Draw the current class setting in fClasses and fStatus.
Definition: TClassTree.cxx:453
virtual void ShowHas()
Draw the "Has a" relationships.
Definition: TClassTree.cxx:992
virtual const char * GetSourceDir() const
Definition: TClassTree.h:63
virtual void ShowLinks(Option_t *option="HMR")
Set link options in the ClassTree object.
char ** fDerived
![fNclasses] table to indicate if i derives from j
Definition: TClassTree.h:36
virtual void ScanClasses(Int_t iclass)
Select all classes used by/referenced/referencing the class number iclass and build the list of these...
Definition: TClassTree.cxx:691
virtual void SetClasses(const char *classes, Option_t *option="ID")
Set the list of classes for which the hierarchy is to be drawn See Paint for the syntax.
Definition: TClassTree.cxx:858
Int_t * fCstatus
[fNclasses] classes status
Definition: TClassTree.h:32
Int_t fNclasses
current number of classes
Definition: TClassTree.h:27
virtual void PaintClass(Int_t iclass, Float_t xleft, Float_t y)
Paint one class level.
Definition: TClassTree.cxx:634
virtual void FindClassesUsing(Int_t iclass)
Select all classes using/referencing the class number iclass.
Definition: TClassTree.cxx:312
Int_t * fParents
[fNclasses] parent number of classes (permanent)
Definition: TClassTree.h:34
Int_t fShowRef
if 1 show classes relationship other than inheritance
Definition: TClassTree.h:31
virtual void Init()
Initialize the data structures.
Definition: TClassTree.cxx:359
TString ** fOptions
![fNclasses] List of options per class
Definition: TClassTree.h:40
Int_t fShowHas
if 1 show "has a" relationship
Definition: TClassTree.h:30
Int_t fShowCod
if 1 show classes referenced by implementation
Definition: TClassTree.h:28
Int_t * fCparent
!parent number of classes (temporary)
Definition: TClassTree.h:35
TString fSourceDir
Concatenated source directories.
Definition: TClassTree.h:41
virtual Int_t FindClass(const char *classname)
Find class number corresponding to classname in list of local classes.
Definition: TClassTree.cxx:277
virtual void SaveAs(const char *filename="", Option_t *option="") const
save current configuration in a Root file if filename is blank, the name of the file will be the curr...
Definition: TClassTree.cxx:682
virtual void Draw(const char *classes="")
Draw the inheritance tree and relations for the list of classes see this class header for the syntax ...
Definition: TClassTree.cxx:260
TString ** fCtitles
![fNclasses] class titles
Definition: TClassTree.h:39
virtual void SetLabelDx(Float_t labeldx=0.15)
Set the size along x of the TPaveLabel showing the class name.
Definition: TClassTree.cxx:872
virtual ~TClassTree()
TClassTree default destructor.
Definition: TClassTree.cxx:236
virtual void SetYoffset(Float_t offset=0)
Set the offset at the top of the picture The default offset is computed automatically taking into acc...
Definition: TClassTree.cxx:883
virtual void SetSourceDir(const char *dir="src")
Definition: TClassTree.h:68
Float_t fLabelDx
width along x of TPaveLabels in per cent of pad
Definition: TClassTree.h:26
virtual void FindClassPosition(const char *classname, Float_t &x, Float_t &y)
Search the TPaveClass object in the pad with label=classname returns the x and y position of the cent...
Definition: TClassTree.cxx:338
virtual void ShowRef()
Draw the References relationships (other than inheritance or composition)
virtual void ShowCod()
Draw the Code References relationships.
Definition: TClassTree.cxx:954
TList ** fLinks
![fNclasses] for each class, the list of referenced(ing) classes
Definition: TClassTree.h:42
const char * GetClasses() const
Definition: TClassTree.h:62
virtual void ShowMul()
Draw the Multiple inheritance relationships.
virtual void ls(Option_t *option="") const
list classes names and titles
Definition: TClassTree.cxx:424
virtual void ShowClassesUsing(const char *classes)
mark classes using any class in the list of classes in classes
Definition: TClassTree.cxx:923
TClassTree()
TClassTree default constructor.
Definition: TClassTree.cxx:179
Float_t fYoffset
offset at top of picture in per cent of pad
Definition: TClassTree.h:25
TClass ** fCpointer
![fNclasses] pointers to the TClass objects
Definition: TClassTree.h:37
virtual void FindClassesUsedBy(Int_t iclass)
Select all classes used/referenced by the class number iclass.
Definition: TClassTree.cxx:288
TString fClasses
List of classes to be drawn.
Definition: TClassTree.h:24
TObjString * Mark(const char *classname, TList *los, Int_t abit)
set bit abit in class classname in list los
Definition: TClassTree.cxx:438
Int_t fShowMul
if 1 show multiple inheritance
Definition: TClassTree.h:29
TString ** fCnames
![fNclasses] class names
Definition: TClassTree.h:38
Int_t * fNdata
[fNclasses] Number of data members per class
Definition: TClassTree.h:33
TClass instances represent classes, structs and namespaces in the ROOT type system.
Definition: TClass.h:80
A doubly linked list.
Definition: TList.h:44
The TNamed class is the base class for all named ROOT classes.
Definition: TNamed.h:29
Collectable string class.
Definition: TObjString.h:28
Basic string class.
Definition: TString.h:131
const char * Data() const
Definition: TString.h:364
Double_t y[n]
Definition: legend1.C:17
Double_t x[n]
Definition: legend1.C:17