#include <DinesRtRelation.h>

Inheritance diagram for TRTCond::DinesRtRelation:

Collaboration diagram for TRTCond::DinesRtRelation:

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

Public Member Functions
	DinesRtRelation ()
	constructor More...

	DinesRtRelation (const float *cal, Status stat=Calibrated)
	constructor More...

	DinesRtRelation (const std::vector< float > &cal, Status stat=Calibrated)
	constructor More...

	DinesRtRelation (const DinesRtRelation &rhs)
	constructor More...

virtual	~DinesRtRelation ()
	destructor More...

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

DinesRtRelation &	operator= (const DinesRtRelation &rhs)
	assignment operator More...

bool	operator== (const DinesRtRelation &rhs) const
	equality operator 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...

const float *	cal () const
	return to calibration constants More...

bool	operator== (const RtRelation &rhs) const

Private Member Functions
void	setstatus (int status)
	set the status More...

void	set (const float *cal)
	set the calibration constants More...

Private Attributes
unsigned char	m_status
	status byte More...

float	m_cal [4]
	calibration constants More...

Detailed Description

Default rt-relation class in the TRT: a 3rd degree polynomial

Definition at line 25 of file DinesRtRelation.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

◆ DinesRtRelation() [1/4]

TRTCond::DinesRtRelation::DinesRtRelation ( )

inline

constructor

Definition at line 29 of file DinesRtRelation.h.

29 : m_status(Undefined) { m_cal[0] = m_cal[1] = m_cal[2] = m_cal[3] = 0 ; }

◆ DinesRtRelation() [2/4]

TRTCond::DinesRtRelation::DinesRtRelation	(	const float *	cal,
		Status	stat = `Calibrated`
	)

inline

constructor

Definition at line 31 of file DinesRtRelation.h.

32 : m_status(stat) { set(cal) ; }

◆ DinesRtRelation() [3/4]

TRTCond::DinesRtRelation::DinesRtRelation	(	const std::vector< float > &	cal,
		Status	stat = `Calibrated`
	)

inline

constructor

Definition at line 34 of file DinesRtRelation.h.

35 : m_status(stat) { set(&(cal.front())) ; }

◆ DinesRtRelation() [4/4]

TRTCond::DinesRtRelation::DinesRtRelation ( const DinesRtRelation & rhs )

inline

constructor

Definition at line 37 of file DinesRtRelation.h.

37 : RtRelation(rhs) { *this = rhs ; }

◆ ~DinesRtRelation()

virtual TRTCond::DinesRtRelation::~DinesRtRelation ( )

inlinevirtual

destructor

Definition at line 39 of file DinesRtRelation.h.

39 {}

Member Function Documentation

◆ cal()

const float* TRTCond::DinesRtRelation::cal ( ) const

inline

return to calibration constants

Definition at line 76 of file DinesRtRelation.h.

76 { return m_cal ; }

◆ clone()

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

inlinevirtual

cloner

Implements TRTCond::RtRelation.

Definition at line 41 of file DinesRtRelation.h.

41 { return new DinesRtRelation(*this) ; }

◆ drdt()

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

virtual

driftvelocity for given drifttime

Implements TRTCond::RtRelation.

Definition at line 33 of file DinesRtRelation.cxx.

   { 
     double rmin0 = m_cal[0];
     double rho = m_cal[1];
     double v = m_cal[2];
     double t_const = m_cal[3]; // tw-t0
  
     
     double drdt = 
       0.5/std::sqrt((4*rho*rho*std::sin(v*(time-t_const)/(2*rho))*std::sin(v*(time-t_const)/(2*rho))-rmin0*rmin0)/(1-0.25*rmin0*rmin0))*
       4*rho*rho/(1-0.25*rmin0*rmin0)*
       2*std::sin(v*(time-t_const)/(2*rho))*
       std::cos(v*(time-t_const)/(2*rho))*
       v/(2*rho);
  
     return drdt;
  
   }

◆ drifttime()

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

virtual

drifttime for given radius

Implements TRTCond::RtRelation.

Definition at line 52 of file DinesRtRelation.cxx.

   {
     double rmin0 = m_cal[0];
     double rho = m_cal[1];
     double v = m_cal[2];
     double t_const = m_cal[3];// tw-t0
     double t = t_const + 2*rho/v*std::asin(std::sqrt(rmin0*rmin0*(1-0.25*r*r)+r*r)/(2*rho)); 
  
     return t;
   }

◆ footprint()

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

inlinevirtual

memory allocated by this rt-relation

Reimplemented from TRTCond::RtRelation.

Definition at line 64 of file DinesRtRelation.h.

64 { return sizeof(*this) ; }

◆ isequal()

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

virtual

equality operator

Implements TRTCond::RtRelation.

Definition at line 64 of file DinesRtRelation.cxx.

   {
     const DinesRtRelation* rhsp = dynamic_cast<const DinesRtRelation*>(&rhs) ;
     return rhsp && (*rhsp)==*this ;
   }

◆ operator=()

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

assignment operator

Definition at line 10 of file DinesRtRelation.cxx.

  {
     if ( this != &rhs){
         m_status = rhs.m_status ;
         set(rhs.m_cal) ;
     }
     return *this ;
   }

◆ operator==() [1/2]

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

inline

equality operator

Definition at line 47 of file DinesRtRelation.h.

                                                       { 
       return (&rhs == this) || memcmp( m_cal, rhs.m_cal, 4*sizeof(float) )==0 ;  
     }

◆ operator==() [2/2]

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

inlineinherited

Definition at line 54 of file RtRelation.h.

54 { return isequal(rhs) ; }

◆ radius()

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

virtual

radius for given drifttime

Implements TRTCond::RtRelation.

Definition at line 20 of file DinesRtRelation.cxx.

   { 
     double rmin0 = m_cal[0];
     double rho = m_cal[1];
     double v = m_cal[2];
     double t_const = m_cal[3]; // tw-t0
     double r_squared = (4*rho*rho*std::sin(v*(time-t_const)/(2*rho))-rmin0*rmin0)/(1-0.25*rmin0*rmin0); 
     double r = 0;
     if (r_squared>0) r = std::sqrt(r_squared);
  
     return r;
   }

◆ read()

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

virtual

read from to ascii ostream

Implements TRTCond::RtRelation.

Definition at line 77 of file DinesRtRelation.cxx.

   {
     return is >> m_cal[0] >> m_cal[1] >> m_cal[2] >> m_cal[3] ;
   }

◆ set()

void TRTCond::DinesRtRelation::set ( const float * cal )

inlineprivate

set the calibration constants

Definition at line 83 of file DinesRtRelation.h.

83 { memcpy(m_cal,cal,4*sizeof(float)) ; }

◆ setstatus()

void TRTCond::DinesRtRelation::setstatus ( int status )

inlineprivate

set the status

Definition at line 80 of file DinesRtRelation.h.

80 { m_status = status ; }

◆ status()

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

inlinevirtual

status flag of (calibrated) rtrelation

Implements TRTCond::RtRelation.

Definition at line 52 of file DinesRtRelation.h.

52 { return m_status ; }

◆ write()

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

virtual

write to ascii ostream

Implements TRTCond::RtRelation.

Definition at line 71 of file DinesRtRelation.cxx.

   {
     return os << m_cal[0] << " " << m_cal[1] << " " 
           << m_cal[2] << " " << m_cal[3] << " " ;
   }

Member Data Documentation

◆ m_cal

float TRTCond::DinesRtRelation::m_cal[4]

private

calibration constants

Definition at line 87 of file DinesRtRelation.h.

◆ m_status

unsigned char TRTCond::DinesRtRelation::m_status

private

status byte

Definition at line 86 of file DinesRtRelation.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

◆ DinesRtRelation() [1/4]

◆ DinesRtRelation() [2/4]

◆ DinesRtRelation() [3/4]

◆ DinesRtRelation() [4/4]

◆ ~DinesRtRelation()

Member Function Documentation

◆ cal()

◆ clone()

◆ drdt()

◆ drifttime()

◆ footprint()

◆ isequal()

◆ operator=()

◆ operator==() [1/2]

◆ operator==() [2/2]

◆ radius()

◆ read()

◆ set()

◆ setstatus()

◆ status()

◆ write()

Member Data Documentation

◆ m_cal

◆ m_status