KVI2.cpp

//Created by KVClassFactory on Tue Jan 13 15:11:11 2015
//Author: ,,,
 
#include "KVI2.h"
#include "TMath.h"
 
ClassImp(KVI2)
 
// BEGIN_HTML <!--
/* -->
<h2>KVI2</h2>
<h4>digitized intensity signal</h4>
<!-- */
// --> END_HTML
 
 
void KVI2::init()
{
   SetDefaultValues();
   fChannel = kI2;
   SetType("I2");
   LoadPSAParameters();
}
 
 
 
 
KVI2::KVI2()
{
   init();
}
 
 
 
 
 
KVI2::KVI2(const char* name) : KVFAZIASignal(name, "Current")
{
   init();
}
 
 
 
 
 
void KVI2::SetDefaultValues()
{
   SetChannelWidth(4);
   SetBaseLineLength(30);
}
 
 
 
 
void KVI2::LoadPSAParameters()
{
   Double_t val = GetPSAParameter("BaseLineLength");
   SetBaseLineLength(val);
 
   val = GetPSAParameter("ChannelWidth");
   SetChannelWidth(val);
 
   val = GetPSAParameter("InterpolatedChannelWidth");
   SetInterpolatedChannelWidth(val);
 
   val = GetPSAParameter("Interpolation");
   SetInterpolation((val == 1));
 
}
 
 
 
Double_t KVI2::ComputeBaseLine()
{
   // special case for current signal
   // in case the pulse start to early,
   // base line is calculated at the end of the signal
   KVSignal::ComputeBaseLine();
 
   if (fBaseLine <= fEndLine) {
      //do nothing baseline is kept as calculated by default KVSignal method
   }
   else {
      //compute the base line at the end of the signal
      //baseline length is taken as for the standard base line calculation
      //
      ComputeEndLine();
      fBaseLine = fEndLine;
      fSigmaBase = fSigmaEnd;
   }
 
   return fBaseLine;
 
}
 
 
 
 
 
void KVI2::TreateSignal()
{
   if (PSAHasBeenComputed()) return;
 
   if (!IsLongEnough()) return;
   if (!TestWidth())
      ChangeChannelWidth(GetChannelWidth());
 
//   FIR_ApplyMovingAverage(4);
 
   Add(-1.*ComputeBaseLine());
   if (fWithInterpolation) {
      BuildSmoothingSplineSignal();
      SetNSamples(GetNSamples() - 5 * (fChannelWidth / fInterpolatedChannelWidth)); // because we use a 3th order interpolation...
   }
   fAmplitude = ComputeAmplitude();
   fPSAIsDone = kTRUE;
}
 
 
 
 
void KVI2::GetPSAResults(KVNameValueList&val) const
{
   if (!fPSAIsDone) return;
 
   val.SetValue("BaseLine", fBaseLine);
   val.SetValue("SigmaBaseLine", fSigmaBase);
   val.SetValue("Amplitude", fAmplitude);
   val.SetValue("RawAmplitude", GetRawAmplitude());
}