class description - source file - inheritance tree

class TVolumeViewIter : public TDataSetIter

virtual const TVolumePosition* GetPosition(Int_t level = 0) const virtual TVolumePosition* SetPositionAt(TVolume* node, Double_t x = 0, Double_t y = 0, Double_t z = 0, TRotMatrix* matrix = 0) virtual TVolumePosition* SetPositionAt(TVolumePosition& curPosition) public:
TVolumeViewIter TVolumeViewIter(TVolumeView* view, Int_t depth = 1, Bool_t dir = kIterForward) TVolumeViewIter TVolumeViewIter(TVolumeViewIter&) virtual void ~TVolumeViewIter() static TClass* Class() virtual TClass* IsA() const virtual Bool_t Notify() virtual void Notify(TDataSet* set) virtual TDataSet* operator[](const Char_t* path) TVolumePosition* operator[](Int_t level) virtual void Reset(TDataSet* l = 0, Int_t depth = 0) void ResetPosition(Int_t level = 0, TVolumePosition* newPosition = 0) virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b) TVolumePosition* UpdateTempMatrix(TVolumePosition* curPosition)

Data Members

TObjArray* fPositions the array of the Node position in the absolute system public:

Class Description

   TVolumeViewIter is a special class-iterator to
   iterate over GEANT geometry dataset TVolumeView.
   Class should provide a "standard" well-known
   "TDataSetIter" interface to navigate and access
   the geometry information supplied by Tgeant_Maker
   as the TVolume object. Apart of the the base
   TDataSetIter this special class may supply
   not only pointer to the selected dataset but some
   "position" information (like translate vectors and
   rotation matrice).

TVolumeViewIter(TVolumeView *view, Int_t depth, Bool_t dir): TDataSetIter(view,depth,dir),fPositions(0)


const TVolumePosition* GetPosition(Int_t level) const

void Notify(TDataSet *set)

TVolumePosition* UpdateTempMatrix(TVolumePosition *curPosition)
 Pick the "old" position by pieces

void ResetPosition(Int_t level, TVolumePosition *newPosition)

void Reset(TDataSet *l,Int_t depth)

TVolumePosition* SetPositionAt(TVolume *node,Double_t x, Double_t y, Double_t z, TRotMatrix *matrix)

TVolumePosition* SetPositionAt(TVolumePosition &curPosition)

Inline Functions

                    void Notify(TDataSet* set)
               TDataSet* operator[](const Char_t* path)
        TVolumePosition* operator[](Int_t level)
                 TClass* Class()
                 TClass* IsA() const
                    void ShowMembers(TMemberInspector& insp, char* parent)
                    void Streamer(TBuffer& b)
                    void StreamerNVirtual(TBuffer& b)
         TVolumeViewIter TVolumeViewIter(TVolumeViewIter&)

Author: Valery Fine( 25/01/99
Last update: root/star:$Name: $:$Id: TVolumeViewIter.cxx,v 1.2 2001/05/30 06:03:43 brun Exp $

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