JFIT::JVectorNZ Class Reference

Determination of the time residual vector of hits for a track along z-axis (JFIT::JLine1Z). More...

#include <JVectorNZ.hh>

Inheritance diagram for JFIT::JVectorNZ:

Public Member Functions
	JVectorNZ ()
	Default contructor.
template<class T >
	JVectorNZ (const JLine1Z &track, T __begin, T __end)
	Constructor.
template<class T >
void	set (const JLine1Z &track, T __begin, T __end)
	Set time residual vector.
void	reset ()
	Reset.
double	getDot (const JVectorND &vector) const
	Get dot product.

Detailed Description

Determination of the time residual vector of hits for a track along z-axis (JFIT::JLine1Z).

Definition at line 21 of file JVectorNZ.hh.

Constructor & Destructor Documentation

JVectorNZ() [1/2]

JFIT::JVectorNZ::JVectorNZ ( )

inline

Default contructor.

Definition at line 28 of file JVectorNZ.hh.

    {}

JVectorNZ() [2/2]

template<class T >

JFIT::JVectorNZ::JVectorNZ ( const JLine1Z & track, T __begin, T __end )

inline

Constructor.

The template argument T refers to an iterator of a data structure which should have the following member methods:

• double getX(); // [m]
• double getY(); // [m]
• double getZ(); // [m]
• double getT(); // [ns]

Parameters

track	track
__begin	begin of data
__end	end of data

Definition at line 46 of file JVectorNZ.hh.

    {
      set(track, __begin, __end);
    }

Member Function Documentation

set()

template<class T >

void JFIT::JVectorNZ::set ( const JLine1Z & track, T __begin, T __end )

inline

Set time residual vector.

The template argument T refers to an iterator of a data structure which should have the following member methods:

• double getX(); // [m]
• double getY(); // [m]
• double getZ(); // [m]
• double getT(); // [ns]

Parameters

track	track
__begin	begin of data
__end	end of data

Definition at line 68 of file JVectorNZ.hh.

    {
      using JGEOMETRY3D::JVector3D;
 
      this->clear();
 
      for (T hit = __begin; hit != __end; ++hit) {
        this->push_back(hit->getT() - track.getT(JVector3D(hit->getX(), 
                                                           hit->getY(), 
                                                           hit->getZ())));
      }
    }

reset()

void JMATH::JVectorND::reset ( )

inlineinherited

Reset.

Definition at line 45 of file JVectorND.hh.

    {
      for (iterator i = this->begin(); i != this->end(); ++i) {
        *i = 0.0;
      }
    }

getDot()

double JMATH::JVectorND::getDot ( const JVectorND & vector ) const

inlineinherited

Get dot product.

Parameters

vector

vector

Returns

dot product

Definition at line 59 of file JVectorND.hh.

    {
      double dot = 0.0;
 
      const double* p = this-> data();
      const double* q = vector.data();
 
      for (size_t i = this->size(); i != 0; --i, ++p, ++q) {
        dot += (*p) * (*q);
      }
 
      return dot;
    }

---

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

• JVectorNZ.hh