PeriodicBinFinderInZ< T > Class Template Reference

#include <PeriodicBinFinderInZ.h>

Inheritance diagram for PeriodicBinFinderInZ< T >:

Public Member Functions
int	binIndex (T z) const override
	returns an index in the valid range for the bin that contains Z More...
int	binIndex (int i) const override
	returns an index in the valid range More...
T	binPosition (int ind) const override
	the middle of the bin More...
	PeriodicBinFinderInZ ()
	PeriodicBinFinderInZ (std::vector< const GeomDet * >::const_iterator first, std::vector< const GeomDet * >::const_iterator last)
Public Member Functions inherited from BaseBinFinder< T >
	BaseBinFinder ()
virtual	~BaseBinFinder ()

Private Attributes
int	theNbins
T	theZOffset
T	theZStep

Detailed Description

template<class T>
class PeriodicBinFinderInZ< T >

Bin finder along the global Z for (almost) equidistant bins. The bins are computed from GeomDet positions.

Definition at line 13 of file PeriodicBinFinderInZ.h.

Constructor & Destructor Documentation

template<class T>

PeriodicBinFinderInZ< T >::PeriodicBinFinderInZ ( )

inline

Definition at line 15 of file PeriodicBinFinderInZ.h.

: theNbins(0), theZStep(0), theZOffset(0) {}

template<class T>

PeriodicBinFinderInZ< T >::PeriodicBinFinderInZ ( std::vector< const GeomDet * >::const_iterator  first, std::vector< const GeomDet * >::const_iterator  last  )

inline

Definition at line 17 of file PeriodicBinFinderInZ.h.

      : theNbins(last - first) {
    float zFirst = (**first).surface().position().z();
    theZStep = ((**(last - 1)).surface().position().z() - zFirst) / (theNbins - 1);
    theZOffset = zFirst - 0.5 * theZStep;
  }

Member Function Documentation

template<class T>

int PeriodicBinFinderInZ< T >::binIndex ( T  z ) const

inlineoverridevirtual

returns an index in the valid range for the bin that contains Z

Implements BaseBinFinder< T >.

Definition at line 26 of file PeriodicBinFinderInZ.h.

Referenced by PeriodicBinFinderInZ< float >::binIndex(), PixelRod::compatibleDetsV(), and TOBRod::computeCrossings().

{ return binIndex(int((z - theZOffset) / theZStep)); }

template<class T>

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

inlineoverridevirtual

returns an index in the valid range

Implements BaseBinFinder< T >.

Definition at line 29 of file PeriodicBinFinderInZ.h.

{ return std::min(std::max(i, 0), theNbins - 1); }

template<class T>

T PeriodicBinFinderInZ< T >::binPosition ( int  ind ) const

inlineoverridevirtual

the middle of the bin

Implements BaseBinFinder< T >.

Definition at line 32 of file PeriodicBinFinderInZ.h.

Referenced by TOBRod::computeCrossings().

{ return theZOffset + theZStep * (ind + 0.5); }

Member Data Documentation

template<class T>

int PeriodicBinFinderInZ< T >::theNbins

private

Definition at line 35 of file PeriodicBinFinderInZ.h.

Referenced by PeriodicBinFinderInZ< float >::binIndex(), and PeriodicBinFinderInZ< float >::PeriodicBinFinderInZ().

template<class T>

T PeriodicBinFinderInZ< T >::theZOffset

private

Definition at line 37 of file PeriodicBinFinderInZ.h.

Referenced by PeriodicBinFinderInZ< float >::binIndex(), PeriodicBinFinderInZ< float >::binPosition(), and PeriodicBinFinderInZ< float >::PeriodicBinFinderInZ().

template<class T>

T PeriodicBinFinderInZ< T >::theZStep

private

Definition at line 36 of file PeriodicBinFinderInZ.h.

Referenced by PeriodicBinFinderInZ< float >::binIndex(), PeriodicBinFinderInZ< float >::binPosition(), and PeriodicBinFinderInZ< float >::PeriodicBinFinderInZ().