JCALIBRATE::JCombinatorics_t Struct Reference

PMT combinatorics for optical module. More...

#include <JCalibrateK40.hh>

Inheritance diagram for JCALIBRATE::JCombinatorics_t:

Public Member Functions
	JCombinatorics_t ()
	Default constructor. More...
	JCombinatorics_t (const JModule &module)
	Constructor. More...
const JCombinatorics &	getCombinatorics () const
	Get combinatorics. More...
void	configure (const int numberOfIndices)
	Configure. More...
size_t	getNumberOfIndices () const
	Get number of indices. More...
size_t	getNumberOfPairs () const
	Get number of pairs. More...
int	getIndex (const int first, const int second) const
	Get index of pair of indices. More...
int	getIndex (const pair_type &pair) const
	Get index of pair. More...
const pair_type &	getPair (const int index) const
	Get pair of indices for given index. More...
template<class JComparator_t >
void	sort (JComparator_t comparator)
	Sort address pairs. More...

Static Public Member Functions
static int	getSign (const int first, const int second)
	Sign of pair of indices. More...
static int	getSign (const pair_type &pair)
	Sign of pair of indices. More...

Protected Attributes
std::vector< pair_type >	zbuf1D
std::vector< std::vector< int > >	zbuf2D

Detailed Description

PMT combinatorics for optical module.

Definition at line 102 of file JCalibrateK40.hh.

Constructor & Destructor Documentation

JCALIBRATE::JCombinatorics_t::JCombinatorics_t ( )

inline

Default constructor.

Definition at line 108 of file JCalibrateK40.hh.

    {}

JCALIBRATE::JCombinatorics_t::JCombinatorics_t ( const JModule &  module )

inline

Constructor.

Parameters

module

detector module

Definition at line 117 of file JCalibrateK40.hh.

    {
      this->configure(module.size());

      this->sort(JPairwiseComparator(module));
    }

Member Function Documentation

const JCombinatorics& JTOOLS::JCombinatorics::getCombinatorics ( ) const

inlineinherited

Get combinatorics.

Returns

combinatorics

Definition at line 89 of file JCombinatorics.hh.

    {
      return *this;
    }

void JTOOLS::JCombinatorics::configure ( const int  numberOfIndices )

inlineinherited

Configure.

Parameters

numberOfIndices

number of indices

Definition at line 100 of file JCombinatorics.hh.

    {
      zbuf1D.clear();

      zbuf2D.resize(numberOfIndices);

      for (int i = 0; i != numberOfIndices; ++i) {
        zbuf2D[i].resize(numberOfIndices);
      }

      for (int i = 0; i != numberOfIndices; ++i) {

        zbuf2D[i][i] = -1;

        for (int j = i; ++j != numberOfIndices; ) {

          zbuf2D[i][j] = zbuf1D.size();
          zbuf2D[j][i] = zbuf1D.size();

          zbuf1D.push_back(pair_type(i,j));
        }
      }
    }

size_t JTOOLS::JCombinatorics::getNumberOfIndices ( ) const

inlineinherited

Get number of indices.

Returns

number of indices

Definition at line 130 of file JCombinatorics.hh.

    {
      return zbuf2D.size();
    }

size_t JTOOLS::JCombinatorics::getNumberOfPairs ( ) const

inlineinherited

Get number of pairs.

Returns

number of pairs

Definition at line 141 of file JCombinatorics.hh.

    {
      return zbuf1D.size();
    }

int JTOOLS::JCombinatorics::getIndex ( const int  first, const int  second  ) const

inlineinherited

Get index of pair of indices.

Parameters

first	first address
second	second address

Returns

index (-1 if first and second address are equal)

Definition at line 154 of file JCombinatorics.hh.

    {
      return zbuf2D[first][second];
    }

int JTOOLS::JCombinatorics::getIndex ( const pair_type &  pair ) const

inlineinherited

Get index of pair.

Parameters

pair

pair

Returns

index (-1 if first and second address are equal)

Definition at line 166 of file JCombinatorics.hh.

    {
      return getIndex(pair.first, pair.second);
    }

const pair_type& JTOOLS::JCombinatorics::getPair ( const int  index ) const

inlineinherited

Get pair of indices for given index.

Parameters

index

index

Returns

pair of indices

Definition at line 178 of file JCombinatorics.hh.

    {
      return zbuf1D[index];
    }

template<class JComparator_t >

void JTOOLS::JCombinatorics::sort ( JComparator_t  comparator )

inlineinherited

Sort address pairs.

Parameters

comparator

comparator for pairs

Definition at line 190 of file JCombinatorics.hh.

    {
      std::stable_sort(zbuf1D.begin(), zbuf1D.end(), comparator);

      for (int i = 0; i != (int) zbuf1D.size(); ++i) {
        
        const pair_type pair = zbuf1D[i];

        zbuf2D[pair.first][pair.second] = i;
        zbuf2D[pair.second][pair.first] = i;
      }

      for (int i = 0; i != (int) zbuf2D.size(); ++i) {
        zbuf2D[i][i] = -1;
      }
    }

static int JTOOLS::JCombinatorics::getSign ( const int  first, const int  second  )

inlinestaticinherited

Sign of pair of indices.

Parameters

first	first address
second	second address

Returns

+1 if second >= first; else -1

Definition at line 215 of file JCombinatorics.hh.

    {
      return (second >= first ? +1 : -1);
    }

static int JTOOLS::JCombinatorics::getSign ( const pair_type &  pair )

inlinestaticinherited

Sign of pair of indices.

Parameters

pair	pair of indices

Returns

+1 if second >= first; else -1

Definition at line 227 of file JCombinatorics.hh.

    {
      return getSign(pair.first, pair.second);
    }

Member Data Documentation

std::vector<pair_type> JTOOLS::JCombinatorics::zbuf1D

protectedinherited

Definition at line 234 of file JCombinatorics.hh.

std::vector<std::vector<int> > JTOOLS::JCombinatorics::zbuf2D

protectedinherited

Definition at line 235 of file JCombinatorics.hh.

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

• JCalibrateK40.hh