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UpdatingGaussianTester.cxx

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// ================================================
// Test program for UpdatingGaussian
// ================================================

#include "FastShowerUtils/UpdatingGaussianTester.h"
#include "FastShowerUtils/UpdatingGaussian.h"
#include "FastShowerUtils/TestStat.h"

#include "FastShowerUtils/PolyArgs.h"
#include "FastShowerUtils/ParticleParameters.h"
#include "FastShowerUtils/CoreSamples.h"
#include "FastShowerUtils/DummyFn.h"
#include "FastShowerUtils/IProcessedDist.h"
#include "FastShowerUtils/ProcessedNormal.h"

namespace FastShower{
  TestStat UpdatingGaussianTester::test(){
    
    //create an updating gaussian with mean 0, sigma 1
    Dummy0* d0 = new Dummy0();    
    Dummy1* d1 = new Dummy1();
    IProcessedDist* normal = new ProcessedNormal();
    UpdatingGaussian gu(d0, d1, normal);
    
    //dummy particle parameters

    ParticleParameters pp;
    CoreSamples cs;

    PolyArgs pa(pp, cs); 
    //check the correct mean and sigma are returned
    std::pair<double, double> params = gu.parameters(pa);
    (params.first == 0. && params.second == 1.) ? m_ts.incPass():m_ts.incFail();
    return m_ts;
  }

  void UpdatingGaussianTester::results() const{
    cout<<"UpdatingGaussianTester: "<<m_ts;
    if(!m_ts) cout<<" Failures! ";
    cout<<endl;
  }
}

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