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ANHadEarlyEcalEc1.cxx

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// ================================================
// Implementation of ANHadEarlyEcalEc1
// ================================================

#include "FastShowerUtils/Samplers/ANHadEarlyEcalEc1.h"

#include "FastShowerUtils/ParticleParameters.h"
#include "FastShowerUtils/PolyArgs.h"
#include "FastShowerUtils/CoreSamples.h"
#include "FastShowerUtils/LinearProcessor.h"
#include "FastShowerUtils/UpdatingGaussian.h"
#include "FastShowerUtils/IInTail.h"
#include "FastShowerUtils/IConfigurer.h"
#include <cmath>
#include <iostream>

namespace FastShower{

  using std::pair;

  //
  ANHadEarlyEcalEc1::ANHadEarlyEcalEc1(IUpdatingGaussian* g, 
                                         IProcessedDist* t,
                                         IInTail* it):
    ISampler(), ICellAN(), DebugBase("ANHadEarlyEcalEc1"), 
    m_peak(g), m_tail(t), m_inTail(it){}
  //
  ANHadEarlyEcalEc1::ANHadEarlyEcalEc1(const IConfigurer* configurer,
                                       const std::string& s):
    DebugBase(s), m_peak(0), m_tail(0), m_inTail(0){
    m_peak           = configurer->findIUG( text()+"Peak" ) ;
    m_tail           = configurer->makeProcessedFlat( text() );
    m_inTail         = configurer->makeIInTail( text() );
    cout<<text()<<" finishing construction"<<endl;
  }
  //
  ISampler* ANHadEarlyEcalEc1::clone() const {
    return new ANHadEarlyEcalEc1(*this);
  }
  //
  void ANHadEarlyEcalEc1::sample(const PolyArgs& pa, 
                                 CoreSamples& cs) const {
    if( m_inTail->operator()(pa) ){
      cs.fill(this, evalTail(pa));
    }else{
      cs.fill(this, evalPeak(pa));
    }
  }
  double ANHadEarlyEcalEc1::evalTail(const PolyArgs&) const {

    //calculate ther upper and lower limits of the tail
    double uLimit = 0.10;
    double lLimit = 0.0;
    LinearProcessor lp( (uLimit-lLimit), lLimit );
    return m_tail->sample(&lp);
  }
  double ANHadEarlyEcalEc1::evalPeak(const PolyArgs& pa) const {
    return m_peak->sample(0.10, 100, 1.0, 100, pa);
  }
  double ANHadEarlyEcalEc1::lastValue(const CoreSamples& cs) const {
    return cs.give(this);
  }
  void ANHadEarlyEcalEc1::components(IDebug::Cpts& v) const{
    v.push_back(m_peak);
    v.push_back(m_tail);
    v.push_back(m_inTail);
  }
 
}//namespace

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