Line data    Source code

       1             : // -*- mode: c++ -*-
       2             : #ifndef ALICALORAWANALYZERPEAKFINDER_H
       3             : #define ALICALORAWANALYZERPEAKFINDER_H
       4             : /**************************************************************************
       5             :  * This file is property of and copyright by                              *
       6             :  * the Relativistic Heavy Ion Group (RHIG), Yale University, US, 2009     *
       7             :  *                                                                        *
       8             :  * Primary Author: Per Thomas Hille  <perthomas.hille@yale.edu>           *
       9             :  *                                                                        *
      10             :  * Contributors are mentioned in the code where appropriate.              *
      11             :  * Please report bugs to perthomas.hille@yale.edu                         *
      12             :  *                                                                        *
      13             :  * Permission to use, copy, modify and distribute this software and its   *
      14             :  * documentation strictly for non-commercial purposes is hereby granted   *
      15             :  * without fee, provided that the above copyright notice appears in all   *
      16             :  * copies and that both the copyright notice and this permission notice   *
      17             :  * appear in the supporting documentation. The authors make no claims     *
      18             :  * about the suitability of this software for any purpose. It is          *
      19             :  * provided "as is" without express or implied warranty.                  *
      20             :  **************************************************************************/
      21             : 
      22             : // The Peak-Finder algorithm
      23             : // The amplitude is extracted  as a
      24             : // weighted sum of the samples using the 
      25             : // best possible weights.
      26             : 
      27             : #include "AliCaloRawAnalyzer.h"
      28             : #include "AliCaloConstants.h"
      29             : 
      30             : class AliCaloBunchInfo;
      31             : class AliCaloPeakFinderVectors;
      32             : 
      33             : class  AliCaloRawAnalyzerPeakFinder : public AliCaloRawAnalyzer
      34             : {
      35             :   friend class AliCaloRawAnalyzerFactory; // rule checker request
      36             :   
      37             :  public:
      38             :   
      39           0 :   virtual ~AliCaloRawAnalyzerPeakFinder() { ; }
      40             :   
      41             :   virtual AliCaloFitResults Evaluate( const std::vector<AliCaloBunchInfo> &bunchvector, 
      42             :                                       UInt_t altrocfg1, UInt_t altrocfg2 );
      43             : 
      44             :  private:
      45             :   
      46             :   AliCaloRawAnalyzerPeakFinder();
      47             :   AliCaloRawAnalyzerPeakFinder(                const AliCaloRawAnalyzerPeakFinder & );
      48             :   AliCaloRawAnalyzerPeakFinder  & operator = ( const AliCaloRawAnalyzerPeakFinder & );
      49             :   
      50             :   void     LoadVectorsOCDB();
      51             :   void     CopyVectors(const AliCaloPeakFinderVectors * pfvectors );
      52             :   void     ResetVectors();
      53             :   void     WriteRootFile() const;
      54             :   void     PrintVectors();
      55             :   Double_t ScanCoarse( const Double_t *array, Int_t  length ) const ; // Find a rough estimate of peak position and t0
      56             :   
      57             :   Double_t fPFAmpVectorsCoarse[PF::MAXSTART][PF::SAMPLERANGE][100];   // Vectors for Amplitude extraction, first iteration
      58             :   Double_t fPFTofVectorsCoarse[PF::MAXSTART][PF::SAMPLERANGE][100];   // Vectors for TOF extraction, first iteration
      59             :   Double_t fPFAmpVectors      [PF::MAXSTART][PF::SAMPLERANGE][100];   // Vectors for Amplitude extraction, second iteration
      60             :   Double_t fPFTofVectors      [PF::MAXSTART][PF::SAMPLERANGE][100];   // Vectors for TOF extraction, second iteration
      61             :   
      62             :   AliCaloPeakFinderVectors * fPeakFinderVectors; // Collection of Peak-Fincer vectors
      63             :   
      64             :   bool fRunOnAlien;    // Wether or not we are running on the GRID
      65             :   bool fIsInitialized; // init flag
      66             :  
      67          42 :   ClassDef( AliCaloRawAnalyzerPeakFinder, 1 )
      68             :   
      69             : };
      70             : 
      71             : 
      72             : #endif