TVolumePosition

class TVolumePosition : public TObject

    protected:

      void DeleteOwnMatrix()

    public:

                               TVolumePosition(TVolume* node = 0, Double_t x = 0, Double_t y = 0, Double_t z = 0, TRotMatrix* matrix = 0)
                               TVolumePosition(TVolume* node, Double_t x, Double_t y, Double_t z, const Text_t* matrixname)
                               TVolumePosition(const TVolumePosition* oldPosition, const TVolumePosition* curPosition)
                               TVolumePosition(const TVolumePosition& pos)
                       virtual ~TVolumePosition()
                  virtual void Browse(TBrowser* b)
                static TClass* Class()
             virtual Double_t* Cormx2Local(const Double_t* masterCorr, Double_t* localCorr) const
              virtual Float_t* Cormx2Local(const Float_t* masterCorr, Float_t* localCorr) const
             virtual Double_t* Cormx2Master(const Double_t* localCorr, Double_t* masterCorr) const
              virtual Float_t* Cormx2Master(const Float_t* localCorr, Float_t* masterCorr) const
             virtual TDataSet* DefineSet()
                 virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
                  virtual void Draw(Option_t* depth = "3")
              virtual Float_t* Errmx2Local(const Float_t* masterError, Float_t* localError) const
             virtual Double_t* Errmx2Local(const Double_t* masterError, Double_t* localError) const
              virtual Float_t* Errmx2Master(const Float_t* localError, Float_t* masterError) const
             virtual Double_t* Errmx2Master(const Double_t* localError, Double_t* masterError) const
                  virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py)
                virtual UInt_t GetId() const
             const TRotMatrix* GetMatrix() const
                   TRotMatrix* GetMatrix()
         virtual const Char_t* GetName() const
              virtual TVolume* GetNode() const
               virtual Text_t* GetObjectInfo(Int_t px, Int_t py) const
             virtual Option_t* GetOption() const
                         Int_t GetVisibility() const
              virtual Double_t GetX(Int_t indx = 0) const
       virtual const Double_t* GetXYZ() const
              virtual Double_t GetY() const
              virtual Double_t GetZ() const
                virtual Bool_t Is3D() const
               virtual TClass* IsA() const
                virtual Bool_t IsFolder() const
                        Bool_t IsMatrixOwner() const
             virtual Double_t* Local2Master(const Double_t* local, Double_t* master, Int_t nPoints = 1) const
              virtual Float_t* Local2Master(const Float_t* local, Float_t* master, Int_t nPoints = 1) const
             virtual Double_t* Master2Local(const Double_t* master, Double_t* local, Int_t nPoints = 1) const
              virtual Float_t* Master2Local(const Float_t* master, Float_t* local, Int_t nPoints = 1) const
      virtual TVolumePosition& Mult(const TVolumePosition& position)
              TVolumePosition& operator=(const TVolumePosition& rhs)
                  virtual void Paint(Option_t* option = "")
                  virtual void Print(Option_t* option = "") const
      virtual TVolumePosition* Reset(TVolume* node = 0, Double_t x = 0, Double_t y = 0, Double_t z = 0, TRotMatrix* matrix = 0)
                  virtual void SavePrimitive(ofstream& out, Option_t* option)
                  virtual void SetId(UInt_t id)
                  virtual void SetLineAttributes()
                  virtual void SetMatrix(TRotMatrix* matrix = 0)
                        Bool_t SetMatrixOwner(Bool_t ownerShips = kTRUE)
                  virtual void SetNode(TVolume* node)
                  virtual void SetPosition(Double_t x = 0, Double_t y = 0, Double_t z = 0)
                  virtual void SetVisibility(Int_t vis = 1)
                  virtual void SetX(Double_t x)
                  virtual void SetXYZ(Double_t* xyz = 0)
                  virtual void SetY(Double_t y)
                  virtual void SetZ(Double_t z)
                  virtual void ShowMembers(TMemberInspector& insp, char* parent)
                  virtual void Streamer(TBuffer& b)
                          void StreamerNVirtual(TBuffer& b)
                  virtual void UpdatePosition(Option_t* option = "")

Data Members

    protected:

         Double_t fX[3]    X offset with respect to parent object
      TRotMatrix* fMatrix  Pointer to rotation matrix
         TVolume* fNode    Refs pointer to the node defined
           UInt_t fId      Unique ID of this position

    public:

      static const TVolumePosition::EPositionBits kIsOwn  

Class Description

*-*-*-*-*-*-*-*-* S T N O D E P O S I T I O N   description *-*-*-*-*-*-*-*-*-
*-*               ===========================
*-*
*-*    A TVolumePosition object is used to build the geometry hierarchy (see TGeometry).
*-*    A node may contain other nodes.
*-*
*-*    A geometry node has attributes:
*-*      - name and title
*-*      - pointer to the referenced shape (see TShape).
*-*      - x,y,z offset with respect to the mother node.
*-*      - pointer to the rotation matrix (see TRotMatrix).
*-*
*-*    A node can be drawn.
*-*
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*

*-*-*-*-*-*-*-*-*-*-*Node normal constructor*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
*-*                  ======================
*-*
*-*    name    is the name of the node
*-*    title   is title
*-*    x,y,z   are the offsets of the volume with respect to his mother
*-*    matrixname  is the name of the rotation matrix
*-*
*-*    This new node is added into the list of sons of the current node
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*

*-*-*-*-*-*-*-*-*-*-*Node normal constructor*-*-*-*-*-*-*-*-*-*-*
*-*                  ================================
*-*
*-*    name    is the name of the node
*-*    title   is title
*-*    x,y,z   are the offsets of the volume with respect to his mother
*-*    matrix  is the pointer to the rotation matrix
*-*
*-*    This new node is added into the list of sons of the current node
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*

 Pick the "old" position by pieces

*-*-*-*-*-*-*-*-*-*-*Compute distance from point px,py to a Node*-*-*-*-*-*
*-*                  ===========================================
*-*  Compute the closest distance of approach from point px,py to this node.
*-*  The distance is computed in pixels units.
*-*
*-*
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*

*-*-*-*-*-*-*-*-*-*-*-*Draw Referenced node with current parameters*-*-*-*
*-*                   =============================================

*-*-*-*-*-*-*-*-*-*-*Execute action corresponding to one event*-*-*-*
*-*                  =========================================
*-*  This member function must be implemented to realize the action
*-*  corresponding to the mouse click on the object in the window
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*

*-*-*-*-*Convert one point from local system to master reference system*-*-*
*-*      ==============================================================

  Note that before invoking this function, the global rotation matrix
  and translation vector for this node must have been computed.
  This is automatically done by the Paint functions.
  Otherwise TVolumePosition::UpdateMatrix should be called before.

*-*-*-*Convert nPoints points from local system to master reference system*-*-*
*-*      ==============================================================

  Note that before invoking this function, the global rotation matrix
  and translation vector for this node must have been computed.
  This is automatically done by the Paint functions.
  Otherwise TVolumePosition::UpdateMatrix should be called before.

*-*-*-*-*Convert one point from master system to local reference system*-*-*
*-*      ==============================================================

  Note that before invoking this function, the global rotation matrix
  and translation vector for this node must have been computed.
  This is automatically done by the Paint functions.
  Otherwise TVolumePosition::UpdateMatrix should be called before.

*-*-*-*Convert nPoints points from master system to local reference system*-*-*
*-*      ==============================================================

  Note that before invoking this function, the global rotation matrix
  and translation vector for this node must have been computed.
  This is automatically done by the Paint functions.
  Otherwise TVolumePosition::UpdateMatrix should be called before.

*-*-*-*-*-*-*-*-*-*-*-*Paint Referenced node with current parameters*-*-*-*
*-*                   ==============================================
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*

*-*-*-*-*-*-*-*-*-*-*-*-*-*-* Reset this position *-*-*-*-*-*-*-*-*-*-*
*-*                           ===================
*-*    x,y,z   are the offsets of the volume with respect to his mother
*-*    matrix  is the pointer to the rotation matrix
*-*
*-*    This method is to re-use the memory this object without delete/create steps
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*

 Stream an object of class TVolumePosition.

Inline Functions

                     void DeleteOwnMatrix()
                TDataSet* DefineSet()
                 TVolume* GetNode() const
                Option_t* GetOption() const
            const Char_t* GetName() const
        const TRotMatrix* GetMatrix() const
              TRotMatrix* GetMatrix()
                    Int_t GetVisibility() const
                 Double_t GetX(Int_t indx = 0) const
          const Double_t* GetXYZ() const
                 Double_t GetY() const
                 Double_t GetZ() const
                   UInt_t GetId() const
                   Bool_t IsMatrixOwner() const
                   Bool_t SetMatrixOwner(Bool_t ownerShips = kTRUE)
                   Bool_t IsFolder() const
                   Bool_t Is3D() const
                     void SetNode(TVolume* node)
                     void SetPosition(Double_t x = 0, Double_t y = 0, Double_t z = 0)
                     void SetX(Double_t x)
                     void SetY(Double_t y)
                     void SetZ(Double_t z)
                     void SetId(UInt_t id)
         TVolumePosition& operator=(const TVolumePosition& rhs)
                  TClass* Class()
                  TClass* IsA() const
                     void ShowMembers(TMemberInspector& insp, char* parent)
                     void StreamerNVirtual(TBuffer& b)