ROOT_528-00b_version: include/TNode.h Source File

00001 // @(#)root/g3d:$Id: TNode.h 20882 2007-11-19 11:31:26Z rdm $
00002 // Author: Rene Brun   14/09/95
00003 
00004 /*************************************************************************
00005  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
00006  * All rights reserved.                                                  *
00007  *                                                                       *
00008  * For the licensing terms see $ROOTSYS/LICENSE.                         *
00009  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
00010  *************************************************************************/
00011 
00012 
00013 //////////////////////////////////////////////////////////////////////////
00014 //                                                                      //
00015 // TNode                                                                //
00016 //                                                                      //
00017 // Description of parameters to position a 3-D geometry object          //
00018 //                                                                      //
00019 //////////////////////////////////////////////////////////////////////////
00020 
00021 #ifndef ROOT_TNode
00022 #define ROOT_TNode
00023 
00024 #ifndef ROOT_TShape
00025 #include "TShape.h"
00026 #endif
00027 #ifndef ROOT_TAttLine
00028 #include "TAttLine.h"
00029 #endif
00030 #ifndef ROOT_TAttFill
00031 #include "TAttFill.h"
00032 #endif
00033 #ifndef ROOT_TAtt3D
00034 #include "TAtt3D.h"
00035 #endif
00036 
00037 #ifndef ROOT_TRotMatrix
00038 #include "TRotMatrix.h"
00039 #endif
00040 
00041 class TBrowser;
00042 
00043 class TNode : public TNamed , public TAttLine, public TAttFill, public TAtt3D {
00044 
00045 protected:
00046    enum { kSonsInvisible = BIT(17) };
00047 
00048    Double_t        fX;          //X offset with respect to parent object
00049    Double_t        fY;          //Y offset with respect to parent object
00050    Double_t        fZ;          //Z offset with respect to parent object
00051    TRotMatrix     *fMatrix;     //Pointer to rotation matrix
00052    TShape         *fShape;      //Pointer to shape definition
00053    TNode          *fParent;     //Pointer to parent positioned volume
00054    TList          *fNodes;      //List of son nodes (if any)
00055    TString         fOption;     //List of options if any
00056    Int_t           fVisibility; //Visibility flag
00057 
00058    TNode(const TNode&);
00059    TNode& operator=(const TNode&);
00060 
00061 public:
00062    TNode();
00063    TNode(const char *name, const char *title, const char *shapename, Double_t x=0, Double_t y=0, Double_t z=0,
00064          const char *matrixname="", Option_t *option="");
00065    TNode(const char *name, const char *title, TShape *shape, Double_t x=0, Double_t y=0, Double_t z=0,
00066          TRotMatrix *matrix=0, Option_t *option="");
00067    virtual ~TNode();
00068    virtual void        Browse(TBrowser *b);
00069    virtual void        BuildListOfNodes();
00070    virtual void        cd(const char *path=0); // *MENU*
00071    virtual Int_t       DistancetoPrimitive(Int_t px, Int_t py);
00072    virtual void        Draw(Option_t *option=""); // *MENU*
00073    virtual void        DrawOnly(Option_t *option="");
00074    virtual void        ExecuteEvent(Int_t event, Int_t px, Int_t py);
00075    TList              *GetListOfNodes() const {return fNodes;}
00076    virtual TRotMatrix *GetMatrix() const {return fMatrix;}
00077    virtual TNode      *GetNode(const char *name) const;
00078    virtual char       *GetObjectInfo(Int_t px, Int_t py) const;
00079    const   Option_t   *GetOption() const { return fOption.Data();}
00080    virtual TNode      *GetParent() const {return fParent;}
00081    TShape             *GetShape() const {return fShape;}
00082    Int_t               GetVisibility() const {return fVisibility;}
00083    virtual Double_t    GetX() const {return fX;}
00084    virtual Double_t    GetY() const {return fY;}
00085    virtual Double_t    GetZ() const {return fZ;}
00086    virtual void        ImportShapeAttributes();
00087    Bool_t              IsFolder() const;
00088    virtual void        Local2Master(const Double_t *local, Double_t *master);
00089    virtual void        Local2Master(const Float_t *local, Float_t *master);
00090    virtual void        ls(Option_t *option="2") const; // *MENU*
00091    virtual void        Master2Local(const Double_t *master, Double_t *local);
00092    virtual void        Master2Local(const Float_t *master, Float_t *local);
00093    virtual void        Paint(Option_t *option="");
00094    virtual void        RecursiveRemove(TObject *obj);
00095    virtual void        SetMatrix(TRotMatrix *matrix=0) {fMatrix = matrix;}
00096    virtual void        SetName(const char *name);
00097    virtual void        SetParent(TNode *parent);
00098    virtual void        SetNameTitle(const char *name, const char *title);
00099    virtual void        SetPosition( Double_t x=0, Double_t y=0, Double_t z=0) {fX=x; fY=y; fZ=z;}
00100    virtual void        SetVisibility(Int_t vis=1); // *MENU*
00101    virtual void        Sizeof3D() const;
00102    virtual void        UpdateMatrix();
00103    virtual void        UpdateTempMatrix(const Double_t *dx1,const Double_t *rmat1,
00104                               Double_t x, Double_t y, Double_t z, Double_t *matrix,
00105                               Double_t *dxnew, Double_t *rmatnew);
00106 
00107    ClassDef(TNode,3)  //Description of parameters to position a 3-D geometry object
00108 };
00109 
00110 #endif