#include <GeneralBinFinderInPhi.h>

Inheritance diagram for GeneralBinFinderInPhi< T >:

Public Types
typedef PhiBorderFinder::Det	Det

Public Member Functions
int	binIndex (int i) const override
	Returns an index in the valid range, modulo Nbins. More...

int	binIndex (T phi) const override

T	binPosition (int ind) const override
	the middle of the bin in radians More...

	GeneralBinFinderInPhi ()

	GeneralBinFinderInPhi (const PhiBorderFinder &bf)
	Construct from an already initialized PhiBorderFinder. More...

	GeneralBinFinderInPhi (std::vector< Det * >::const_iterator first, std::vector< Det * >::const_iterator last)
	Construct from the list of Det*. More...

	~GeneralBinFinderInPhi () override

Public Member Functions inherited from BaseBinFinder< T >
	BaseBinFinder ()

virtual	~BaseBinFinder ()

Private Member Functions
T	positiveRange (T phi) const

Private Attributes
std::vector< T >	theBins

std::vector< T >	theBorders

int	theNbins

Detailed Description

template<class T>
class GeneralBinFinderInPhi< T >

A phi bin finder for a non-periodic group of detectors.

Author: N. Amapane - INFN Torino

Definition at line 18 of file GeneralBinFinderInPhi.h.

Member Typedef Documentation

◆ Det

template<class T >

typedef PhiBorderFinder::Det GeneralBinFinderInPhi< T >::Det

Definition at line 20 of file GeneralBinFinderInPhi.h.

Constructor & Destructor Documentation

◆ GeneralBinFinderInPhi() [1/3]

template<class T >

GeneralBinFinderInPhi< T >::GeneralBinFinderInPhi ( )

inline

Definition at line 22 of file GeneralBinFinderInPhi.h.

22 : theNbins(0) {}

◆ GeneralBinFinderInPhi() [2/3]

template<class T >

GeneralBinFinderInPhi< T >::GeneralBinFinderInPhi ( const PhiBorderFinder & bf )

inline

Construct from an already initialized PhiBorderFinder.

Definition at line 25 of file GeneralBinFinderInPhi.h.

                                                    {
     theBorders = bf.phiBorders();
     theBins = bf.phiBins();
     theNbins = theBins.size();
   }

References PhiBorderFinder::phiBins(), PhiBorderFinder::phiBorders(), GeneralBinFinderInPhi< T >::theBins, GeneralBinFinderInPhi< T >::theBorders, and GeneralBinFinderInPhi< T >::theNbins.

◆ GeneralBinFinderInPhi() [3/3]

template<class T >

GeneralBinFinderInPhi< T >::GeneralBinFinderInPhi	(	std::vector< Det * >::const_iterator	first,
		std::vector< Det * >::const_iterator	last
	)

inline

Construct from the list of Det*.

Definition at line 32 of file GeneralBinFinderInPhi.h.

       : theNbins(last - first) {
     std::vector<const Det*> dets(first, last);
     PhiBorderFinder bf(dets);
     theBorders = bf.phiBorders();
     theBins = bf.phiBins();
     theNbins = theBins.size();
   }

References first, dqmdumpme::last, PhiBorderFinder::phiBins(), PhiBorderFinder::phiBorders(), GeneralBinFinderInPhi< T >::theBins, GeneralBinFinderInPhi< T >::theBorders, and GeneralBinFinderInPhi< T >::theNbins.

◆ ~GeneralBinFinderInPhi()

template<class T >

GeneralBinFinderInPhi< T >::~GeneralBinFinderInPhi ( )

inlineoverride

Definition at line 41 of file GeneralBinFinderInPhi.h.

41 {};

Member Function Documentation

◆ binIndex() [1/2]

template<class T >

int GeneralBinFinderInPhi< T >::binIndex ( int i ) const

inlineoverridevirtual

Returns an index in the valid range, modulo Nbins.

Implements BaseBinFinder< T >.

Definition at line 74 of file GeneralBinFinderInPhi.h.

                                      {
     int ind = i % (int)theNbins;
     return (ind < 0) ? ind + theNbins : ind;
   }

References mps_fire::i, createfilelist::int, and GeneralBinFinderInPhi< T >::theNbins.

◆ binIndex() [2/2]

template<class T >

int GeneralBinFinderInPhi< T >::binIndex ( T phi ) const

inlineoverridevirtual

Returns an index in the valid range for the bin that contains AND is closest to phi

Implements BaseBinFinder< T >.

Definition at line 45 of file GeneralBinFinderInPhi.h.

                                      {
     const std::string metname = "Muon|RecoMuon|RecoMuonDetLayers|GeneralBinFinderInPhi";
  
     static const T epsilon = 10 * std::numeric_limits<T>::epsilon();
     // Assume -pi, pi range in pi (which is the case for Geom::Phi
  
     LogTrace(metname) << "GeneralBinFinderInPhi::binIndex,"
                       << " Nbins: " << theNbins;
  
     for (int i = 0; i < theNbins; i++) {
       T cur = theBorders[i];
       T next = theBorders[binIndex(i + 1)];
       T phi_ = phi;
  
       LogTrace(metname) << "bin: " << i << " border min " << cur << " border max: " << next << " phi: " << phi_;
  
       if (cur > next)  // we are crossing the pi edge: so move the edge to 0!
       {
         cur = positiveRange(cur);
         next = positiveRange(next);
         phi_ = positiveRange(phi_);
       }
       if (phi_ > cur - epsilon && phi_ < next)
         return i;
     }
     throw cms::Exception("UnexpectedState") << "GeneralBinFinderInPhi::binIndex( T phi) bin not found!";
   }