TGeoCylVoxels


class description - source file - inheritance tree

class TGeoCylVoxels : public TGeoVoxelFinder


    public:
TGeoCylVoxels TGeoCylVoxels() TGeoCylVoxels TGeoCylVoxels(TGeoVolume* vol) TGeoCylVoxels TGeoCylVoxels(const TGeoCylVoxels&) virtual void ~TGeoCylVoxels() virtual void BuildVoxelLimits() static TClass* Class() virtual Double_t Efficiency() virtual TGeoNode* FindNode(Double_t* point) virtual void FindOverlaps(Int_t inode) const virtual Int_t* GetCheckList(Double_t* point, Int_t& nelem) virtual Bool_t GetNextIndices(Double_t* point, Double_t* dir) virtual Int_t* GetNextVoxel(Double_t* point, Double_t* dir, Int_t& ncheck) Int_t IntersectIntervals(Double_t vox1, Double_t vox2, Double_t phi1, Double_t phi2) const virtual TClass* IsA() const virtual void Print(Option_t* option) const virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void SortAll(Option_t* option) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b) virtual void Voxelize(Option_t* option)

Data Members




Class Description

 Full description with examples and pictures





/*



*/


TGeoCylVoxels()
 Default constructor

TGeoCylVoxels(TGeoVolume *vol) :TGeoVoxelFinder(vol)
 Constructor

~TGeoCylVoxels()
 Destructor

void BuildVoxelLimits()
--- Compute boundary limits in R, Phi and Z coordinates for all daughters
 of fVolume

Double_t Efficiency()
--- Compute voxelization efficiency.

TGeoNode* FindNode(Double_t *point)
--- Find node containing point.

void FindOverlaps(Int_t inode) const
 create the list of nodes for which the bboxes overlap with inode's bbox

Int_t* GetCheckList(Double_t *point, Int_t &nelem)
--- Get the list of nodes possibly containing a given point.
 convert the point to cylindrical coordinates

Bool_t GetNextIndices(Double_t *point, Double_t *dir)
 Get indices for next voxel

Int_t* GetNextVoxel(Double_t *point, Double_t *dir, Int_t &ncheck)
--- Get the list of nodes possibly crossed by a given ray.

Int_t IntersectIntervals(Double_t vox1, Double_t vox2, Double_t phi1, Double_t phi2) const
 Intersect a phi voxel interval in range (0,360) with a node phi interval of
 extended range. Returns 0 if no intersection, 1 if they do intersect and
 2 if they are identical.

void Print(Option_t *) const
 Print info about voxels.

void SortAll(Option_t *)
 Order voxels along R, Phi, Z.
   printf("Sorting voxels for %sn", fVolume->GetName());

void Voxelize(Option_t *)
--- Voxelize fVolume.
   printf("Voxelizing %sn", fVolume->GetName());



Inline Functions


              TClass* Class()
              TClass* IsA() const
                 void ShowMembers(TMemberInspector& insp, char* parent)
                 void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)
        TGeoCylVoxels TGeoCylVoxels(const TGeoCylVoxels&)


Author: Andrei Gheata 04/02/02
Last update: root/geom:$Name: $:$Id: TGeoVoxelFinder.cxx,v 1.7 2002/09/27 16:16:06 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *


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