EdbVertexSpace Class Reference

#include <EdbVertexSpace.h>

Inheritance diagram for EdbVertexSpace:

Collaboration diagram for EdbVertexSpace:

Public Member Functions
void	AddTrackLine (float x1[3], float x2[3], int id)
void	Cycle ()
	EdbVertexSpace (float vmin[3], float vmax[3], float bin[3])
virtual	~EdbVertexSpace ()

Private Attributes
Float_t	eBin [3]
	xyz bin sizes More...
TObjArray *	eCells
Int_t	eNcell [3]
	number of cells in each dimension More...
Float_t	eVmax [3]
	x,y,z of max point More...
Float_t	eVmin [3]
	Volume limits: More...

Detailed Description

//////////////////////////////////////////////////////////////////////// // EdbVertexSpace // // Class for fast vertex check // // ////////////////////////////////////////////////////////////////////////

Constructor & Destructor Documentation

EdbVertexSpace()

EdbVertexSpace::EdbVertexSpace	(	float	vmin[3],
		float	vmax[3],
		float	bin[3]
	)

{
  for(int i=0; i<3; i++) {
    eVmin[i] = vmin[i];
    eVmax[i] = vmax[i];
    eBin[i]  = bin[i];
    eNcell[i] = (int)( (vmax[i]-vmin[i])/bin[i] );
  }
 
  Long_t N = eNcell[0]*eNcell[1]*eNcell[2];
  printf("create :EdbVertexSpace: %d %d %d = %ld\n",eNcell[0],eNcell[1],eNcell[2], N);
  if(N>10e9) { printf("N is too big - no space...\n"); return; }
 
  eCells = new TObjArray(N);
  return;
}

~EdbVertexSpace()

virtual EdbVertexSpace::~EdbVertexSpace ( )

inlinevirtual

{ if(eCells) delete eCells; }

Member Function Documentation

AddTrackLine()

void EdbVertexSpace::AddTrackLine	(	float	x1[3],
		float	x2[3],
		int	id
	)

{
  float zstep = eBin[2];
  //float z = x1[2];
  int nstep = (int)((x2[2]-x1[2])/zstep);
 
  for(int i=0; i<nstep; i++) {
  }
}

Cycle()

void EdbVertexSpace::Cycle

(

)

{
  int ii[26];
  int jj[26];
  int kk[26];
 
  int ind=0;
  for(int i=-1; i<2; i++)
    for(int j=-1; j<2; j++)
      for(int k=-1; k<2; k++) {
    if( i==0&&j==0&&k==0 ) continue;
    ii[ind]=i;
    jj[ind]=j;
    kk[ind]=k;
    ind++;
      }
 
  if(!eCells) return;
  int n = eCells->GetSize();
  printf("cycle: %d\n",n);
 
  for(int i=1; i<eNcell[0]-1; i++) 
    for(int j=1; j<eNcell[1]-1; j++) 
      for(int k=1; k<eNcell[2]-1; k++) {
    ind = i*eNcell[0]+j*eNcell[1] + k;
    if( eCells->UncheckedAt(ind) )  printf("ops: %d\n",ind);
 
    for(int i2=0; i2<26; i2++) {
      ind = 
        (i+ii[i2])*eNcell[0] +
        (j+jj[i2])*eNcell[1] +
        (k+kk[i2]);
      if( eCells->UncheckedAt(ind) )  printf("ops: %d\n",ind);
    }
      }
}

Member Data Documentation

eBin

Float_t EdbVertexSpace::eBin[3]

private

xyz bin sizes

eCells

TObjArray* EdbVertexSpace::eCells

private

eNcell

Int_t EdbVertexSpace::eNcell[3]

private

number of cells in each dimension

eVmax

Float_t EdbVertexSpace::eVmax[3]

private

x,y,z of max point

eVmin

Float_t EdbVertexSpace::eVmin[3]

private

Volume limits:

x,y,z of min point

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The documentation for this class was generated from the following files:

• /home/antonio/fedra_doxygen/src/libEdr/EdbVertexSpace.h
• /home/antonio/fedra_doxygen/src/libEdr/EdbVertexSpace.cxx