[u/mrichter/AliRoot.git] / HLT / exa / SetHoughParameters.C

//$Id$

void SetHoughParameters(AliL3Hough *hough,Char_t *path,Int_t tversion=1)
{
  bool binary = kTRUE;    //binary files input
  int n_eta_segments=100;
  double histptmin = 0.5; //mininum pt to find (controls the histogram range)

  int threshold=6000;  //peak threshold
  int nxbins = 140;
  int nybins = 150;
  //Int_t threshold=5000;  //peak threshold
  //Int_t nxbins = 190;
  //Int_t nybins = 200;
  
  int patch=-1; //-1 -> Hough transform on slices (means adding histograms)
  
  hough->SetThreshold(4); //noise threshold on single digits
  hough->SetTransformerParams(nxbins,nybins,histptmin,patch);
  hough->SetPeakThreshold(threshold,patch);
  hough->Init(path,binary,n_eta_segments,kFALSE,tversion);
}
Commit	Line	Data
b2a02bce	1	//$Id$
b2a02bce	2
1f1942b8	3	void SetHoughParameters(AliL3Hough hough,Char_t path,Int_t tversion=1)
b2a02bce	4	{
b2a02bce	5	bool binary = kTRUE; //binary files input
	6	int n_eta_segments=100;
	7	double histptmin = 0.5; //mininum pt to find (controls the histogram range)
	8
	9	int threshold=6000; //peak threshold
	10	int nxbins = 140;
	11	int nybins = 150;
1f1942b8	12	//Int_t threshold=5000; //peak threshold
	13	//Int_t nxbins = 190;
	14	//Int_t nybins = 200;
b2a02bce	15
	16	int patch=-1; //-1 -> Hough transform on slices (means adding histograms)
	17
	18	hough->SetThreshold(4); //noise threshold on single digits
	19	hough->SetTransformerParams(nxbins,nybins,histptmin,patch);
b2a02bce	20	hough->SetPeakThreshold(threshold,patch);
1f1942b8	21	hough->Init(path,binary,n_eta_segments,kFALSE,tversion);
b2a02bce	22	}