// Author: Andrea Palaia  24/08/09

#ifndef __Waveform__
#define __Waveform__

////////////////////////////////////////////////////////////////
//                                                            //
// Waveform                                                   //
//                                                            //
// The class Waveform provides all methods to perform         //
// spectrum analysis.                                         //
//                                                            //
////////////////////////////////////////////////////////////////

#include "TObject.h"
#include "TVectorD.h"

class Waveform : public TObject {

 public:

  //wave
  TVectorD wave;
  //sampling rate
  Double_t sampleFreq;
  TString label;
  Double_t offset;
  //acquisition unixtime
  ULong_t unixtime;

  Waveform();

  Waveform(Double_t v[], UInt_t size);

  Waveform(Float_t v[], UInt_t size);

  Waveform(TVectorD v);

  ~Waveform();

  void SetWaveform(Double_t v[], UInt_t size);

  void SetWaveform(Float_t v[], UInt_t size);

  void SetWaveform(TVectorD v);

  TVectorD GetWaveform();

  void SetSampleFreq(Double_t f);

  Double_t GetSampleFreq();

  void SetLabel(TString str);

  TString GetLabel();

  void SetOffset();

  Double_t GetOffset();

  void SetUnixtime(ULong_t t);

  ULong_t GetUnixtime();

  TVectorD Smooth();

  Double_t Fwhm();

  void Plot(Option_t* option = "", Color_t color = 1);

  Double_t GetMax();

  Double_t Integral();

  Int_t GetIndexAt(Double_t frac, Bool_t falling_edge = 0);

  Double_t GetRisetime();

  Double_t GetFalltime();

  Double_t GetMean();

  Double_t GetRMS();

  Int_t IndexOf(Double_t val);

  Bool_t IsSaturated();

  Bool_t IsNoise();

  void Shift(Int_t points);

  ClassDef(Waveform,1); //a waveform

};

#endif