1 // @(#)root/g3d:$Id$
2 // Author: Rene Brun 14/09/95
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
13 //////////////////////////////////////////////////////////////////////////
14 // //
15 // TNode //
16 // //
17 // Description of parameters to position a 3-D geometry object //
18 // //
19 //////////////////////////////////////////////////////////////////////////
20
21 #ifndef ROOT_TNode
22 #define ROOT_TNode
23
24 #ifndef ROOT_TShape
25 #include "TShape.h"
26 #endif
27 #ifndef ROOT_TAttLine
28 #include "TAttLine.h"
29 #endif
30 #ifndef ROOT_TAttFill
31 #include "TAttFill.h"
32 #endif
33 #ifndef ROOT_TAtt3D
34 #include "TAtt3D.h"
35 #endif
36
37 #ifndef ROOT_TRotMatrix
38 #include "TRotMatrix.h"
39 #endif
40
41 class TBrowser;
42
43 class TNode : public TNamed , public TAttLine, public TAttFill, public TAtt3D {
44
45 protected:
46 enum { kSonsInvisible = BIT(17) };
47
48 Double_t fX; //X offset with respect to parent object
49 Double_t fY; //Y offset with respect to parent object
50 Double_t fZ; //Z offset with respect to parent object
51 TRotMatrix *fMatrix; //Pointer to rotation matrix
52 TShape *fShape; //Pointer to shape definition
53 TNode *fParent; //Pointer to parent positioned volume
54 TList *fNodes; //List of son nodes (if any)
55 TString fOption; //List of options if any
56 Int_t fVisibility; //Visibility flag
57
58 TNode(const TNode&);
59 TNode& operator=(const TNode&);
60
61 public:
62 TNode();
63 TNode(const char *name, const char *title, const char *shapename, Double_t x=0, Double_t y=0, Double_t z=0,
64 const char *matrixname="", Option_t *option="");
65 TNode(const char *name, const char *title, TShape *shape, Double_t x=0, Double_t y=0, Double_t z=0,
66 TRotMatrix *matrix=0, Option_t *option="");
67 virtual ~TNode();
68 virtual void Browse(TBrowser *b);
69 virtual void BuildListOfNodes();
70 virtual void cd(const char *path=0); // *MENU*
71 virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
72 virtual void Draw(Option_t *option=""); // *MENU*
73 virtual void DrawOnly(Option_t *option="");
74 virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py);
75 TList *GetListOfNodes() const {return fNodes;}
76 virtual TRotMatrix *GetMatrix() const {return fMatrix;}
77 virtual TNode *GetNode(const char *name) const;
78 virtual char *GetObjectInfo(Int_t px, Int_t py) const;
79 const Option_t *GetOption() const { return fOption.Data();}
80 virtual TNode *GetParent() const {return fParent;}
81 TShape *GetShape() const {return fShape;}
82 Int_t GetVisibility() const {return fVisibility;}
83 virtual Double_t GetX() const {return fX;}
84 virtual Double_t GetY() const {return fY;}
85 virtual Double_t GetZ() const {return fZ;}
86 virtual void ImportShapeAttributes();
87 Bool_t IsFolder() const;
88 virtual void Local2Master(const Double_t *local, Double_t *master);
89 virtual void Local2Master(const Float_t *local, Float_t *master);
90 virtual void ls(Option_t *option="2") const; // *MENU*
91 virtual void Master2Local(const Double_t *master, Double_t *local);
92 virtual void Master2Local(const Float_t *master, Float_t *local);
93 virtual void Paint(Option_t *option="");
94 virtual void RecursiveRemove(TObject *obj);
95 virtual void SetMatrix(TRotMatrix *matrix=0) {fMatrix = matrix;}
96 virtual void SetName(const char *name);
97 virtual void SetParent(TNode *parent);
98 virtual void SetNameTitle(const char *name, const char *title);
99 virtual void SetPosition( Double_t x=0, Double_t y=0, Double_t z=0) {fX=x; fY=y; fZ=z;}
100 virtual void SetVisibility(Int_t vis=1); // *MENU*
101 virtual void Sizeof3D() const;
102 virtual void UpdateMatrix();
103 virtual void UpdateTempMatrix(const Double_t *dx1,const Double_t *rmat1,
104 Double_t x, Double_t y, Double_t z, Double_t *matrix,
105 Double_t *dxnew, Double_t *rmatnew);
106
107 ClassDef(TNode,3) //Description of parameters to position a 3-D geometry object
108 };
109
110 #endif
111