TGeoNodePos


class description - source file - inheritance tree

class TGeoNodePos : public TObject


    public:
TGeoNodePos TGeoNodePos() TGeoNodePos TGeoNodePos(Int_t ndaughters) TGeoNodePos TGeoNodePos(const TGeoNodePos&) virtual void ~TGeoNodePos() Int_t AddDaughter(Int_t ind, Int_t nindex) Int_t AddMatrix(TGeoMatrix* global) static TClass* Class() void ClearDaughter(Int_t ind) void ClearMatrix() Int_t GetDaughter(Int_t ind) const Int_t GetMatrixInd() const virtual const char* GetName() const Int_t GetNdaughters() const TGeoNode* GetNode() const Int_t GetUsageCount() const Bool_t HasDaughters() const void IncrementUsageCount() virtual TClass* IsA() const Bool_t IsPersistent() const void Map(TGeoNode* node) void ResetCount() void SetMatrix(Int_t mat_ind) void SetPersistency(Bool_t flag = kTRUE) virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members

    private:
Int_t fNdaughters number of daughters Int_t fMatrix index of global matrix Int_t fCount usage counter Int_t* fDaughters [fNdaughters] list of daughters offsets TGeoNode* fNode pointer to corresponding node from the logical tree public:
static const Int_t kPersistentNodeMask byte mask for persistent nodes static const UChar_t kPersistentMatrixMask byte mask for persistent matrices static const UInt_t kNoMatrix initial value for fGlobalMatrix

Class Description

 Physical tree description.





/*

*/


TGeoNodePos()
 dummy ctor

TGeoNodePos(Int_t ndaughters)
 default constructor.

~TGeoNodePos()
 destructor. It deletes the daughters also.
 delete daughters

Int_t AddMatrix(TGeoMatrix *global)
 cache the global matrix

void ClearMatrix()
 clear the matrix if not used by other nodes

Int_t GetDaughter(Int_t ind) const
 get the i-th daughter.

Bool_t HasDaughters() const

void Map(TGeoNode *node)
 map this nodepos to a physical node

void SetPersistency(Bool_t flag)
 set this node persistent in cache



Inline Functions


              Int_t AddDaughter(Int_t ind, Int_t nindex)
               void ClearDaughter(Int_t ind)
              Int_t GetMatrixInd() const
        const char* GetName() const
              Int_t GetNdaughters() const
          TGeoNode* GetNode() const
              Int_t GetUsageCount() const
             Bool_t IsPersistent() const
               void IncrementUsageCount()
               void ResetCount()
               void SetMatrix(Int_t mat_ind)
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
        TGeoNodePos TGeoNodePos(const TGeoNodePos&)


Author: Andrei Gheata 18/03/02
Last update: root/geom:$Name: $:$Id: TGeoCache.cxx,v 1.17 2003/02/17 13:40:22 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *


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