#include <BinnedRtRelation.h>

Inheritance diagram for TRTCond::BinnedRtRelation:

Collaboration diagram for TRTCond::BinnedRtRelation:

Public Types
enum	Status { Undefined, Calibrated }
	enumerates status More...

Public Member Functions
	BinnedRtRelation ()
	default constructor More...

	BinnedRtRelation (float tmin, float tmax, const std::vector< float > &values, Status stat=Calibrated)
	normal constructor More...

	BinnedRtRelation (const BinnedRtRelation &rhs)=default
	copy constructor More...

BinnedRtRelation &	operator= (const BinnedRtRelation &rhs)=default
	assignment More...

virtual	~BinnedRtRelation ()
	desctructor More...

virtual RtRelation *	clone () const
	clone function More...

virtual int	status () const
	status flag of (calibrated) rtrelation More...

virtual float	radius (float driftime) const
	radius for given drifttime More...

virtual float	drifttime (float radius) const
	drifttime for given radius More...

virtual float	drdt (float driftime) const
	driftvelocity for given drifttime More...

virtual size_t	footprint () const
	memory allocated by this rt-relation More...

virtual bool	isequal (const RtRelation &rhs) const
	equality operator More...

virtual std::ostream &	write (std::ostream &) const
	write to ascii ostream More...

virtual std::istream &	read (std::istream &)
	read from to ascii ostream More...

float	tmin () const
	get access to minimum drifttime More...

float	tmax () const
	get access to maximum drifttime More...

const std::vector< float > &	values () const
	get access to vector of radii for each drifttime bin More...

bool	operator== (const RtRelation &rhs) const

Private Member Functions
float	binsize () const
	get access to bin size More...

Private Attributes
unsigned char	m_status
	status byte More...

float	m_tmin
	minimum drifttime More...

float	m_tmax
	maximum drifttime More...

std::vector< float >	m_values
	number of elements More...

Detailed Description

Definition at line 26 of file BinnedRtRelation.h.

Member Enumeration Documentation

◆ Status

enum TRTCond::RtRelation::Status

inherited

enumerates status

Enumerator
Undefined
Calibrated

Definition at line 30 of file RtRelation.h.

30 { Undefined, Calibrated } ;

Constructor & Destructor Documentation

◆ BinnedRtRelation() [1/3]

TRTCond::BinnedRtRelation::BinnedRtRelation ( )

inline

default constructor

Definition at line 30 of file BinnedRtRelation.h.

30 : m_status(RtRelation::Undefined), m_tmin(0), m_tmax(25) {}

◆ BinnedRtRelation() [2/3]

TRTCond::BinnedRtRelation::BinnedRtRelation	(	float	tmin,
		float	tmax,
		const std::vector< float > &	values,
		Status	stat = `Calibrated`
	)

inline

normal constructor

Definition at line 33 of file BinnedRtRelation.h.

34 : m_status(stat), m_tmin(tmin), m_tmax(tmax), m_values(values) {}

◆ BinnedRtRelation() [3/3]

TRTCond::BinnedRtRelation::BinnedRtRelation ( const BinnedRtRelation & rhs )

default

copy constructor

◆ ~BinnedRtRelation()

virtual TRTCond::BinnedRtRelation::~BinnedRtRelation ( )

inlinevirtual

desctructor

Definition at line 43 of file BinnedRtRelation.h.

43 {}

Member Function Documentation

◆ binsize()

float TRTCond::BinnedRtRelation::binsize ( ) const

inlineprivate

get access to bin size

Definition at line 81 of file BinnedRtRelation.h.

81 { return (m_tmax - m_tmin)/(m_values.size()-1) ; }

◆ clone()

virtual RtRelation* TRTCond::BinnedRtRelation::clone ( ) const

inlinevirtual

clone function

Implements TRTCond::RtRelation.

Definition at line 46 of file BinnedRtRelation.h.

46 { return new BinnedRtRelation(*this) ; }

◆ drdt()

float TRTCond::BinnedRtRelation::drdt ( float driftime ) const

virtual

driftvelocity for given drifttime

Implements TRTCond::RtRelation.

Definition at line 35 of file BinnedRtRelation.cxx.

   {
     float dt = binsize() ;
     int timebin = int((time - m_tmin) / dt) ;
     if( time <= m_tmin )     return 0 ;
     else if(time >= m_tmax ) return 0 ;
     else return (m_values[timebin+1]-m_values[timebin])/dt ;
   }

◆ drifttime()

float TRTCond::BinnedRtRelation::drifttime ( float radius ) const

virtual

drifttime for given radius

Implements TRTCond::RtRelation.

Definition at line 44 of file BinnedRtRelation.cxx.

   {
     double t ;
     if(r <= m_values.front())     t = m_tmin ;
     else if(r >= m_values.back()) t = m_tmax ;
     else {
       // first find the bin with a binary search
       std::vector<float>::const_iterator it = std::lower_bound(m_values.begin(),m_values.end(),r) ;
       size_t timebin = it - m_values.begin() - 1 ;
       // fraction in this bin
       float fracbin = (r - m_values[timebin])/(m_values[timebin+1]-m_values[timebin]) ;
       // now get the time
       t = m_tmin + binsize() * (timebin + fracbin) ;
     }
     return t ;
   }

◆ footprint()

virtual size_t TRTCond::BinnedRtRelation::footprint ( ) const

inlinevirtual

memory allocated by this rt-relation

Reimplemented from TRTCond::RtRelation.

Definition at line 61 of file BinnedRtRelation.h.

61 { return sizeof(*this) + m_values.size()*sizeof(float) ; }

◆ isequal()

bool TRTCond::BinnedRtRelation::isequal ( const RtRelation & rhs ) const

virtual

equality operator

Implements TRTCond::RtRelation.

Definition at line 13 of file BinnedRtRelation.cxx.

   {
     const BinnedRtRelation* rhscast=dynamic_cast<const BinnedRtRelation*>(&rhs) ;
     return rhscast!=nullptr && *this==*rhscast ;
   }

◆ operator=()

BinnedRtRelation& TRTCond::BinnedRtRelation::operator= ( const BinnedRtRelation & rhs )

default

assignment

◆ operator==()

bool TRTCond::RtRelation::operator== ( const RtRelation & rhs ) const

inlineinherited

Definition at line 54 of file RtRelation.h.

54 { return isequal(rhs) ; }

◆ radius()

float TRTCond::BinnedRtRelation::radius ( float driftime ) const

virtual

radius for given drifttime

Implements TRTCond::RtRelation.

Definition at line 20 of file BinnedRtRelation.cxx.

   { 
     float r(0) ;
     if( time <= m_tmin )     r = m_values.front() ;
     else if(time >= m_tmax ) r = m_values.back() ;
     else {
       // interpolate
       float  rtimebin = (time - m_tmin) / binsize() ;
       size_t timebin = int(rtimebin) ;
       float  fracbin = rtimebin - timebin ;
       r = (1-fracbin)*m_values[timebin] + fracbin*m_values[timebin+1] ;
     }
     return r ;
   }

◆ read()

std::istream & TRTCond::BinnedRtRelation::read ( std::istream & is )

virtual

read from to ascii ostream

Implements TRTCond::RtRelation.

Definition at line 68 of file BinnedRtRelation.cxx.

   {
     size_t n(0) ;
     is >> m_tmin >> m_tmax >> n ;
     if(n<UINT_MAX){
                m_values.resize(n) ;
                for(size_t i=0; i<n; ++i) is >> m_values[i] ;
           }
     return is ;
   }

◆ status()

virtual int TRTCond::BinnedRtRelation::status ( ) const

inlinevirtual

status flag of (calibrated) rtrelation

Implements TRTCond::RtRelation.

Definition at line 49 of file BinnedRtRelation.h.

49 { return m_status ; }

◆ tmax()

float TRTCond::BinnedRtRelation::tmax ( ) const

inline

get access to maximum drifttime

Definition at line 75 of file BinnedRtRelation.h.

75 { return m_tmax ; }

◆ tmin()

float TRTCond::BinnedRtRelation::tmin ( ) const

inline

get access to minimum drifttime

Definition at line 73 of file BinnedRtRelation.h.

73 { return m_tmin ; }

◆ values()

const std::vector<float>& TRTCond::BinnedRtRelation::values ( ) const

inline

get access to vector of radii for each drifttime bin

Definition at line 77 of file BinnedRtRelation.h.

77 { return m_values ; }

◆ write()

std::ostream & TRTCond::BinnedRtRelation::write ( std::ostream & os ) const

virtual

write to ascii ostream

Implements TRTCond::RtRelation.

Definition at line 61 of file BinnedRtRelation.cxx.

   {
     os << m_tmin << " " << m_tmax << " " << m_values.size() << " " ;
     for(float value : m_values) os << value << " " ;
     return os ;
   }

Member Data Documentation

◆ m_status

unsigned char TRTCond::BinnedRtRelation::m_status

private

status byte

Definition at line 84 of file BinnedRtRelation.h.

◆ m_tmax

float TRTCond::BinnedRtRelation::m_tmax

private

maximum drifttime

Definition at line 86 of file BinnedRtRelation.h.

◆ m_tmin

float TRTCond::BinnedRtRelation::m_tmin

private

minimum drifttime

Definition at line 85 of file BinnedRtRelation.h.

◆ m_values

std::vector<float> TRTCond::BinnedRtRelation::m_values

private

number of elements

Definition at line 87 of file BinnedRtRelation.h.

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

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ Status

Constructor & Destructor Documentation

◆ BinnedRtRelation() [1/3]

◆ BinnedRtRelation() [2/3]

◆ BinnedRtRelation() [3/3]

◆ ~BinnedRtRelation()

Member Function Documentation

◆ binsize()

◆ clone()

◆ drdt()

◆ drifttime()

◆ footprint()

◆ isequal()

◆ operator=()

◆ operator==()

◆ radius()

◆ read()

◆ status()

◆ tmax()

◆ tmin()

◆ values()

◆ write()

Member Data Documentation

◆ m_status

◆ m_tmax

◆ m_tmin

◆ m_values