New version of SPD raw-data reconstruction. The format now correponds to the actual...

[u/mrichter/AliRoot.git] / HLT / misc / AliL3VHDLClusterFinder.h

diff --git a/HLT/misc/AliL3VHDLClusterFinder.h b/HLT/misc/AliL3VHDLClusterFinder.h
index f48f4e529d47bb1a00f4ee608ec858269466b7c5..70228c740225d6854a0c7038c4200278d6e44b1b 100644 (file)
--- a/HLT/misc/AliL3VHDLClusterFinder.h
+++ b/HLT/misc/AliL3VHDLClusterFinder.h
@@ -1,15 +1,16 @@
-#ifndef AliL3_VHDLClusterFinder
-#define AliL3_VHDLClusterFinder
+// @(#) $Id$
+// Author: Constantin Loizides <mailto:loizides@ikf.uni-frankfurt.de>
+//- Copyright & copy ALICE HLT Group
+// See the implementation file for the detailed description
 
-#include "AliL3RootTypes.h"
-#include "AliL3Logging.h"
-#include "AliL3AltroMemHandler.h"
+#ifndef AliL3VHDLClusterFinder_H
+#define AliL3VHDLClusterFinder_H
 
-//#define DEBUG
+#include "AliL3AltroMemHandler.h"
 
 struct VHDLClusterData
 {
-  UInt_t fTotalCharge;
+  UInt_t fTotalCharge; //total charge
   UInt_t fPad;   //mean in pad
   UInt_t fTime;  //mean in time
   UInt_t fPad2;  //for error in XY direction
@@ -31,13 +32,31 @@ typedef struct VHDLClusterData VCData;
 
 class AliL3VHDLClusterFinder 
 {
+ public:
+  AliL3VHDLClusterFinder();
+  virtual ~AliL3VHDLClusterFinder();
+  
+  void ProcessDigits();
+
+  void SetXYError(Float_t f) {fXYErr=f;}
+  void SetZError(Float_t f) {fZErr=f;}
+  void SetDeconv(Bool_t f) {fDeconvPad=f; fDeconvTime=f;}
+  void SetThreshold(UInt_t i=10) {fThreshold=i;}
+  void SetMatchWidth(UInt_t i=4) {fMatch=i;}
+  void SetMergeMinimum(UInt_t i=1) {fMinMerge=i;}
+  void SetSTDOutput(Bool_t f=kFALSE) {fstdout=f;}  
+  void SetCalcErr(Bool_t f=kTRUE) {fcalcerr=f;}
+  void SetASCIIInput(FILE *f){fAltromem.SetASCIIInput(f);}
+
+  Int_t GetNumberOfClusters() const {return fNClusters;}
+  
  private:
-  AliL3AltroMemHandler fAltromem; //!
-  VCData fSeq; //!
-  VCData fSeqs[N_clmem]; //!
-  UShort_t fPList[N_mem];
-  UShort_t fRow,fNRow;
-  UChar_t  fPad,fNPad;
+  AliL3AltroMemHandler fAltromem; //! pointer to the ALTRO memory?
+  VCData fSeq; //! C-structure containing the data sequence
+  VCData fSeqs[N_clmem]; //! array of C-structures containg the data sequence
+  UShort_t fPList[N_mem]; // pad list
+  UShort_t fRow,fNRow; // current row and number of rows
+  UChar_t  fPad,fNPad; // current pad and number of pads
   UShort_t fRP,fWP,fOP,fEP,fFP; //pointer in ringbuffer
   UShort_t fLast,fFirst;        //free area in memory
 
@@ -46,20 +65,20 @@ class AliL3VHDLClusterFinder
   Int_t fST; //sigma in time
   Int_t fSM; //seq. mean
 
-  Bool_t fDeconvTime;
-  Bool_t fDeconvPad;
-  Bool_t fstdout;     
-  Bool_t fcalcerr;   
-  Float_t fXYErr;
-  Float_t fZErr;
+  Bool_t fDeconvTime; // deconvoluted time
+  Bool_t fDeconvPad;  // deconvoluted pad
+  Bool_t fstdout;     // output flag
+  Bool_t fcalcerr;    // flag to calculate errors
+  Float_t fXYErr;     // error in XY
+  Float_t fZErr;      // error in Z
 
   Int_t fMatch;       //match distance
   UInt_t fThreshold;  //threshold for cluster
   UInt_t fMinMerge;   //minimum number of merges for cluster
   Int_t fNClusters;   //number of found clusters
 
-#ifdef DEBUG
-  FILE *fdeb; //!
+#ifdef VHDLDEBUG
+  FILE *fdeb; //! file for debug
 #endif
 
   void Clear();
@@ -79,24 +98,6 @@ class AliL3VHDLClusterFinder
   void ProcessSequence();
   //void WriteClusters(Int_t n_clusters,ClusterData *list);
 
- public:
-  AliL3VHDLClusterFinder();
-  virtual ~AliL3VHDLClusterFinder();
-  
-  void ProcessDigits();
-
-  void SetXYError(Float_t f) {fXYErr=f;}
-  void SetZError(Float_t f) {fZErr=f;}
-  void SetDeconv(Bool_t f) {fDeconvPad=f; fDeconvTime=f;}
-  void SetThreshold(UInt_t i=10) {fThreshold=i;}
-  void SetMatchWidth(UInt_t i=4) {fMatch=i;}
-  void SetMergeMinimum(UInt_t i=1) {fMinMerge=i;}
-  void SetSTDOutput(Bool_t f=kFALSE) {fstdout=f;}  
-  void SetCalcErr(Bool_t f=kTRUE) {fcalcerr=f;}
-  void SetASCIIInput(FILE *f){fAltromem.SetASCIIInput(f);}
-
-  Int_t GetNumberOfClusters() {return fNClusters;}
-  
   ClassDef(AliL3VHDLClusterFinder,1)
 
 };