Functor counting how many neighbors a given bunch crossing has. More...

#include <count_bunch_neighbors.h>

Collaboration diagram for Trig::count_bunch_neighbors:

Public Member Functions
	count_bunch_neighbors (const std::vector< int > &bunches, int maxBunchSpacing)
	Constructor with colliding bunches, and maximum bunch spacing. More...

int	operator() (int bunch) const
	Count how many neighbors can be found for the specified bunch crossing. More...

Private Attributes
const std::vector< int > &	m_bunches
	Filled bunches in the current configuration. More...

const int	m_maxBunchSpacing
	Maximum bunch spacing to consider. More...

Detailed Description

Functor counting how many neighbors a given bunch crossing has.

This is used as an unary predicate when counting how many bunches have neighbors closer than X. To determine the minimum bunch spacing of the configurations, before the code would start looking for single bunches and bunch trains.

Author: Attila Krasznahorkay Attil.nosp@m.a.Kr.nosp@m.aszna.nosp@m.hork.nosp@m.ay@ce.nosp@m.rn.c.nosp@m.h

Definition at line 24 of file count_bunch_neighbors.h.

Constructor & Destructor Documentation

◆ count_bunch_neighbors()

Trig::count_bunch_neighbors::count_bunch_neighbors	(	const std::vector< int > &	bunches,
		int	maxBunchSpacing
	)

Constructor with colliding bunches, and maximum bunch spacing.

Definition at line 15 of file count_bunch_neighbors.cxx.

       : m_bunches( bunches ), m_maxBunchSpacing( maxBunchSpacing ) {
  
    }

Member Function Documentation

◆ operator()()

int Trig::count_bunch_neighbors::operator() ( int bunch ) const

Count how many neighbors can be found for the specified bunch crossing.

Definition at line 22 of file count_bunch_neighbors.cxx.

                                                           {
  
       // Count how many neighbors the bunch has:
       const int maxBunchSpacing = m_maxBunchSpacing;
       const int neighbors =
          std::count_if( m_bunches.begin(), m_bunches.end(),
                         [ maxBunchSpacing, bunch ]( int b ) {
                            return ( Trig::distance( bunch, b ) <=
                                     maxBunchSpacing );
                         } );
  
       // Remember that the above expression always counts the bunch itself
       // as its own neighbor. So the real value we're looking for is 1 less.
       return ( neighbors - 1 );
    }

Member Data Documentation

◆ m_bunches

const std::vector< int >& Trig::count_bunch_neighbors::m_bunches

private

Filled bunches in the current configuration.

Definition at line 36 of file count_bunch_neighbors.h.

◆ m_maxBunchSpacing

const int Trig::count_bunch_neighbors::m_maxBunchSpacing

private

Maximum bunch spacing to consider.

Definition at line 38 of file count_bunch_neighbors.h.

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

Public Member Functions

Private Attributes