EmpiricalDistributionFunction Class Reference

Empirical distribution function object is basic for mainpulation of probabilities. More...

#include <NNWaveFitTool.h>

Collaboration diagram for EmpiricalDistributionFunction:

Public Member Functions
	EmpiricalDistributionFunction (const nnFitterBinData &p, const nnFitterBins &bins)
	Constructor constructs edf object from a probability distribution. More...
double	operator() (double t)
	EmpiricalDistributionFunction(t) gives edf value at time t, linearly interpolated from cummulative bin probabilities. More...

Private Attributes
const nnFitterBins &	m_bins
	array of bin boundaries.
std::vector< std::pair< double, double > >	m_pTable
	(bin, prob) pairs

Detailed Description

Empirical distribution function object is basic for mainpulation of probabilities.

Definition at line 41 of file NNWaveFitTool.h.

Constructor & Destructor Documentation

EmpiricalDistributionFunction()

EmpiricalDistributionFunction ( const nnFitterBinData &  p, const nnFitterBins &  bins  )

inline

Constructor constructs edf object from a probability distribution.

Parameters

p	array of bin probabilities
bins	array of bin boundaries, size(p) + 1

Definition at line 47 of file NNWaveFitTool.h.

                                                                                       :
        m_bins(bins)
      {
        // Create table of probabiilities for EmpiricalDistributionFunction calculation
        m_pTable.resize(m_bins.size());
        auto ibin = m_bins.begin();
        auto ipt = m_pTable.begin();
        double cp = 0.0;
        *ipt++ = std::make_pair(*ibin++, cp);
        for (auto prob : p) {
          cp += prob;
          *ipt++ = std::make_pair(*ibin++, cp);
        }
      }

Member Function Documentation

operator()()

double operator() ( double  t )

inline

EmpiricalDistributionFunction(t) gives edf value at time t, linearly interpolated from cummulative bin probabilities.

Parameters

t	time at which edf is to be calculated.

Definition at line 66 of file NNWaveFitTool.h.

---

The documentation for this class was generated from the following file:

• svd/reconstruction/include/NNWaveFitTool.h