//+SEQ,CopyRight,T=NOINCLUDE.

//////////////////////////////////////////////////////////////////////////
//                                                                      //
// TNode                                                                //
//                                                                      //
// Description of parameters to position a 3-D geometry object          //
//                                                                      //
//////////////////////////////////////////////////////////////////////////

#ifndef ROOT_TNode
#define ROOT_TNode

#ifndef ROOT_TShape
//*KEEP,TShape.
#include "TShape.h"
//*KEND.
#endif
#ifndef ROOT_TAttLine
//*KEEP,TAttLine.
#include "TAttLine.h"
//*KEND.
#endif
#ifndef ROOT_TAttFill
//*KEEP,TAttFill.
#include "TAttFill.h"
//*KEND.
#endif
#ifndef ROOT_TAtt3D
//*KEEP,TAtt3D.
#include "TAtt3D.h"
//*KEND.
#endif

#ifndef ROOT_TRotMatrix
//*KEEP,TRotMatrix.
#include "TRotMatrix.h"
//*KEND.
#endif

class TBrowser;

class TNode : public TNamed , public TAttLine, public TAttFill, public TAtt3D {
protected:
   Double_t        fX;           //X offset with respect to parent object
   Double_t        fY;           //Y offset with respect to parent object
   Double_t        fZ;           //Z offset with respect to parent object
   TRotMatrix      *fMatrix;     //Pointer to rotation matrix
   TShape          *fShape;      //Pointer to shape definition
   TNode           *fParent;     //Pointer to parent positioned volume
   TList           *fNodes;      //List of son nodes (if any)
   TString         fOption;      //List of options if any
   Int_t           fVisibility;  //Visibility flag

 public:
        TNode();
        TNode(const Text_t *name, const Text_t *title, const Text_t *shapename, Double_t x=0, Double_t y=0, Double_t z=0
                        , const Text_t *matrixname="", Option_t *option="");
        TNode(const Text_t *name, const Text_t *title, TShape *shape, Double_t x=0, Double_t y=0, Double_t z=0
                        , TRotMatrix *matrix=0, Option_t *option="");
        virtual ~TNode();
        virtual void        Browse(TBrowser *b);
        virtual void        BuildListOfNodes();
        virtual void        cd(const Text_t *path=0); // *MENU*
        virtual Int_t       DistancetoPrimitive(Int_t px, Int_t py);
        virtual void        Draw(Option_t *option=""); // *MENU*
        virtual void        DrawOnly(Option_t *option="");
        virtual void        ExecuteEvent(Int_t event, Int_t px, Int_t py);
                TList       *GetListOfNodes() {return fNodes;}
        virtual TRotMatrix  *GetMatrix() {return fMatrix;}
        virtual TNode       *GetNode(const Text_t *name);
        virtual Text_t      *GetObjectInfo(Int_t px, Int_t py);
        const   Option_t    *GetOption() const { return fOption.Data();}
        virtual TNode       *GetParent() {return fParent;}
                TShape      *GetShape() {return fShape;}
        Int_t               GetVisibility() {return fVisibility;}
        virtual Double_t    GetX() {return fX;}
        virtual Double_t    GetY() {return fY;}
        virtual Double_t    GetZ() {return fZ;}
        virtual void        ImportShapeAttributes();
        Bool_t              IsFolder();
        virtual void        Local2Master(Double_t *local, Double_t *master);
        virtual void        Local2Master(Float_t *local, Float_t *master);
        virtual void        ls(Option_t *option="2"); // *MENU*
        virtual void        Paint(Option_t *option="");
        virtual void        RecursiveRemove(TObject *obj);
        virtual void        SetMatrix(TRotMatrix *matrix=0) {fMatrix = matrix;}
        virtual void        SetName(const Text_t *name);
        virtual void        SetParent(TNode *parent) {fParent=parent;}
        virtual void        SetPosition( Double_t x=0, Double_t y=0, Double_t z=0) {fX=x; fY=y; fZ=z;}
        virtual void        SetVisibility(Int_t vis=1); // *MENU*
        virtual void        Sizeof3D() const;
        virtual void        UpdateMatrix();
        virtual void        UpdateTempMatrix(Double_t *dx1,Double_t *rmat1
                             , Double_t x, Double_t y, Double_t z, Double_t *matrix
                             , Double_t *dxnew, Double_t *rmatnew);

        ClassDef(TNode,2)  //Description of parameters to position a 3-D geometry object
};

#endif